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"source_video": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video/5NUItxLidFI.f399.1080p.25fps.mp4", "source_annotation_json": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video_uncertainty_annotations (6).json", "source_tracking_metadata": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/5NUItxLidFI/metadata.json", "source_mask_dir": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/5NUItxLidFI/frames", "output_video": "5NUItxLidFI_correct_entities.mp4", "overview": "correct_entity_overview.jpg" } } }, { "video_id": "KVEM_000009", "source": { "dataset": "COIN", "video_id": "6q2oafhIBbM", "filename": "6q2oafhIBbM.f399.1080p.24fps.mp4", "url": "https://www.youtube.com/watch?v=6q2oafhIBbM", "input_filename": "mask_all.mp4" }, "media": { "uri": "cases/KVEM_000009/video.mp4", "duration_s": 67.901167, "width": 1920, "height": 1080, "frame_count": 1628, "fps": { "num": 24000, "den": 1001, "value": 23.976023976023978 }, "stream_kind": "masked", "views": [], "source": 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a clear view of the object near the upper right, immediately beside the tall dark cabinet.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_3ee67e34-5530-4bb4-a47e-c12e17a240d6", "text": "Request a clear view of the object resting on the narrow counter at the far right.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_9a4bbf5c-1cbe-4aa0-8b45-81e2b7fc7d8f", "text": "Request a clear view of the object immediately left of the dark doorway at mid-height.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_1c029f64-926f-5d20-9026-4ff1725661e9", "text": "Request a clear view of the object on the red practice area near the man's front foot.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_4798a0fc-cddc-5892-9b75-2d2daded8c70", "text": "Request a clear view of the object low beside the tall dark cabinet near the floor.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_aa082fc1-ff34-5271-96f5-f0abbb157f20", "text": 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}, "2": { "label": "灭火器", "masked_frames": 1188, "masked_pixels": 2953318, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 }, "3": { "label": "安全出口", "masked_frames": 1261, "masked_pixels": 3590714, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 }, "4": { "label": "照片", "masked_frames": 0, "masked_pixels": 0, "gold_preserved_frames": 1262, "gold_preserved_pixels": 9199013 } } }, "entities": [ { "entity_id": "ent_f084b79e-4ca1-421a-8011-f6dea6d4264a", "display_name": "水", "grounding_text": "水", "description": "", "color": "#e84d3d", "sam2_object_id": 1, "created_at": "2026-07-24T11:04:44.081Z", "updated_at": "2026-07-24T11:04:44.081Z" }, { "entity_id": "ent_a4e16271-ba92-4487-832f-b00e8851a9b0", "display_name": "灭火器", "grounding_text": "灭火器", "description": "", "color": "#168b82", "sam2_object_id": 2, "created_at": "2026-07-24T11:04:56.008Z", "updated_at": "2026-07-24T11:04:56.008Z" }, { "entity_id": "ent_dacfd650-8bd7-423b-8a8e-487d0b3e9c1a", "display_name": "安全出口", 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"frame_index": 264, "frame_index_estimate": 264, "frame_index_status": "cfr_pts_derived", "pts_time_s": 11.011, "frame_rate": { "num": 24000, "den": 1001 }, "frame_size": { "width": 1920, "height": 1080 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 1349.975, 67.218, 1424.084, 112.406 ], "bbox_xyxy_norm": [ 0.70311195, 0.06223853, 0.74171033, 0.10407953 ] }, "created_at": "2026-07-24T11:05:29.796Z", "updated_at": "2026-07-24T11:05:29.796Z" }, { "prompt_id": "vp_90a3e9fc-53a4-4169-be59-392df0d46aaf", "segment_id": "6q2oafhIBbM:seg:manual:s_ca37c290-c0c6-432a-bb61-dc6275fa2afb", "entity_id": "ent_32d8a9e7-1e48-4f82-8e83-b0516afd1464", "sam2_object_id": 4, "frame_index": 264, "frame_index_estimate": 264, "frame_index_status": "cfr_pts_derived", "pts_time_s": 11.011, "frame_rate": { "num": 24000, "den": 1001 }, "frame_size": { "width": 1920, "height": 1080 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 1731.364, 88.908, 1816.318, 179.285 ], "bbox_xyxy_norm": [ 0.90175217, 0.08232225, 0.94599901, 0.16600426 ] }, "created_at": "2026-07-24T11:05:33.615Z", "updated_at": "2026-07-24T11:05:33.615Z" } ], "source_context": { "coin_context": { "recipe_type": null, "class": "", "domain": "", "subset": "", "source_video_url": "https://www.youtube.com/watch?v=6q2oafhIBbM", "review_range_s": { "start_s": null, "end_s": null } } }, "reveal_provenance": { "source_video": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video/6q2oafhIBbM.f399.1080p.24fps.mp4", "source_annotation_json": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video_uncertainty_annotations.json", "source_tracking_metadata": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/6q2oafhIBbM/metadata.json", "source_mask_dir": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/6q2oafhIBbM/frames", "output_video": "6q2oafhIBbM_correct_entities.mp4", "overview": "correct_entity_overview.jpg" } } }, { "video_id": "KVEM_000010", "source": { "dataset": "COIN", "video_id": "7WPZMRlMImI", "filename": "7WPZMRlMImI.f248.1080p.25fps.webm", "url": "https://www.youtube.com/watch?v=7WPZMRlMImI", "input_filename": "mask_all.mp4" }, "media": { "uri": "cases/KVEM_000010/video.mp4", "duration_s": 330.24, "width": 1920, "height": 1080, "frame_count": 8256, "fps": { "num": 25, "den": 1, "value": 25.0 }, "stream_kind": "masked", "views": [], "source": { "uri": "cases/KVEM_000010/source.mp4", "duration_s": 330.24, "width": 1920, "height": 1080, "frame_count": 8256, "fps": { "num": 25, "den": 1, "value": 25.0 } } }, "turns": [ { "turn_id": "KVEM_000010_turn_000001", "query": { "text": "When the woman finishes pouring the sesame oil and places the bottle on the table, tell me what the second object from the right in the second compartment of the black shelf's second row is.", "language": "zh-CN" }, "query_time_s": 0.0, "time_range": { "start_s": 0.0, "end_s": 95.0 }, "windows": { "waiting": { "start_s": 0.0, "end_s": 15.2, "start_frame": 0, "end_frame": 380 }, "asking": { "start_s": 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{ "option_id": "act_a88d0804-9d9f-4d73-878d-1c74f8e3cd38", "text": "Request a clear view of the narrow object between the broad masked area and the dark vertical divider.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_861d56f7-8117-56a8-a85d-d0d45c6e78ce", "text": "Request a clear view of the object beside the bowl of lemons at the far-left edge of the work area.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_978c53c4-87a6-5fbd-ba54-0df158224057", "text": "Request a clear view of the object in front of the stacked wrap boxes behind the black pan.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_ebb476fe-b9fa-55dd-adf7-a631a506bca6", "text": "Request a clear view of the object beside the utensil holder beneath the two tall green bottles.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_4299e84c-1689-4a6a-b880-9eb28594cfec", "correct_option_ids": [ "act_4299e84c-1689-4a6a-b880-9eb28594cfec" ], 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0.83679393, 0.50240588, 0.9111664, 0.55763599 ] }, "created_at": "2026-07-14T06:53:03.496Z", "updated_at": "2026-07-14T06:53:03.496Z" } ], "source_context": { "coin_context": { "recipe_type": 121, "class": "PutOnQuiltCover", "domain": "Housework", "subset": "testing", "source_video_url": "https://www.youtube.com/embed/DRciVgAKV8Y", "review_range_s": { "start_s": 0, "end_s": 111.41483896559284 } } }, "reveal_provenance": { "source_video": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video/DRciVgAKV8Y.f247.720p.24fps.webm", "source_annotation_json": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video_uncertainty_annotations (6).json", "source_tracking_metadata": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/DRciVgAKV8Y/metadata.json", "source_mask_dir": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/DRciVgAKV8Y/frames", "output_video": "DRciVgAKV8Y_correct_entities.mp4", "overview": "correct_entity_overview.jpg" } } }, { "video_id": "KVEM_000018", "source": { "dataset": "COIN", "video_id": "DY-5fTFmtUo", "filename": "DY-5fTFmtUo.f313.2160p.30fps.webm", "url": "", "input_filename": "mask_all.mp4" }, "media": { "uri": "cases/KVEM_000018/video.mp4", "duration_s": 40.907533, "width": 3840, "height": 2160, "frame_count": 1226, "fps": { "num": 30000, "den": 1001, "value": 29.97002997002997 }, "stream_kind": "masked", "views": [], "source": { "uri": "cases/KVEM_000018/source.mp4", "duration_s": 40.908, "width": 3840, "height": 2160, "frame_count": 1226, "fps": { "num": 30000, "den": 1001, "value": 29.97002997002997 }, "frame_count_source": "decoded_video_stream" } }, "turns": [ { "turn_id": "KVEM_000018_turn_000001", "query": { "text": "When the person starts scooping out the black beans with a spoon, tell me what is in the bowl to the right of the chili pepper at the lower left of the burrito.", "language": "zh-CN" }, "query_time_s": 0.0, "time_range": { "start_s": 0.0, "end_s": 19.452767 }, "windows": { "waiting": { "start_s": 0.0, "end_s": 12.1121, "start_frame": 0, "end_frame": 363 }, "asking": { "start_s": 12.145467, "end_s": 19.452767, "start_frame": 364, "end_frame": 583 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_9211d9bb-bb35-4ea9-b164-1c98ce9e5cb0", "text": "Request a clear view of the object beside the person's wrist and nearest the forearm.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_3c55f7d9-4e37-4262-af6b-b91c2315611f", "text": "Request a clear view of the object beyond the person's wrist at the near edge of the dark work area.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_b3f44efb-0731-4445-896f-e9858f031889", "text": "Request a clear view of the object at the near edge of the work area, in front of the large round base.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_29fb408f-8f62-499b-b921-c59ae9c5cb35", "text": "Request a clear view of the object partially cropped by the screen edge opposite the person's arm.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_b49db1a8-e1f5-50f3-b447-0aa99da4f787", "text": "Request a clear view of the object near the top edge of the work area, beyond the large round base.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_117a7291-3d16-5227-adc0-8767523cdc15", "text": "Request a clear view of the object centered on the large round base beside the central filling.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_089d41ef-f529-5a5b-9bd2-5a04b69ca800", "text": "Request a clear view of the object resting over the person's forearm near the top border.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_b3f44efb-0731-4445-896f-e9858f031889", "correct_option_ids": [ "act_b3f44efb-0731-4445-896f-e9858f031889" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_2bef23e5-cb3a-5ce0-9d1f-c90fdf41cadc", "text": "lemon wedges", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_7a6860ef-8c34-52c2-9beb-7533b1127a66", "text": "avocado slices", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_f1f6ecf8-8a48-4f25-bb28-08f35ac100b2", "text": "lime wedges", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_885b5800-4cfb-53c7-a711-7f91ce36f6e5", "text": "cucumber wedges", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_ad05455e-df73-5213-8f54-9a4a813bbab1", "text": "green apple slices", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_f1f6ecf8-8a48-4f25-bb28-08f35ac100b2", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000018/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "DY-5fTFmtUo:seg:manual:s_af92557a-d211-475a-9a4b-cb3f2fcac647", "original_task": 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"dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "放糙米饭/黑豆", "source": "manual", "coin_action_id": null }, "ask_option_types": [ { "option_id": "act_9211d9bb-bb35-4ea9-b164-1c98ce9e5cb0", "type": "real" }, { "option_id": "act_3c55f7d9-4e37-4262-af6b-b91c2315611f", "type": "real" }, { "option_id": "act_b3f44efb-0731-4445-896f-e9858f031889", "type": "real" }, { "option_id": "act_29fb408f-8f62-499b-b921-c59ae9c5cb35", "type": "real" }, { "option_id": "act_b49db1a8-e1f5-50f3-b447-0aa99da4f787", "type": "hallucinated" }, { "option_id": "act_117a7291-3d16-5227-adc0-8767523cdc15", "type": "hallucinated" }, { "option_id": "act_089d41ef-f529-5a5b-9bd2-5a04b69ca800", "type": "hallucinated" } ] } } }, { "turn_id": "KVEM_000018_turn_000002", "query": { "text": "When the man starts putting white cheese on the burrito, tell me what is in the bowl surrounded by chili peppers in the lower-right corner of the frame.", 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"act_d9992450-6cf3-409e-adce-a4a586bd02e6", "text": "Request a clear view of the two overlapping obscured subjects at the left end of the scoreboard.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_714e536d-175e-406c-a973-e53b6574d0cb", "text": "Request a clear view of the lone obscured subject near the middle of the scoreboard, just right of the overlapping pair.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_7dad2ef3-9fa8-4bdf-852d-b9f14969ec0d", "text": "Request a clear view of the three spaced obscured subjects lined up across the front of the scoreboard.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_c14a2378-e765-5974-a021-9280aefdc04b", "text": "Request a clear view of the subject seated with their back to the camera at the bottom center.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_f2ed0a50-d04a-5905-b48b-e6d3af1ad2e1", "text": "Request a clear view of the subject seated near the lower-left edge of the competition area.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_e90cafd5-06cf-5423-9c29-0574f2b554ae", "text": "Request a clear view of the subject beside the tripod at the lower right of the competition area.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_7dad2ef3-9fa8-4bdf-852d-b9f14969ec0d", "correct_option_ids": [ "act_7dad2ef3-9fa8-4bdf-852d-b9f14969ec0d" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_cd2ee1f6-b9c2-56c1-8e8d-66b1e9ae0ca3", "text": "No, they are wearing completely different outfits.", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_1dbc35b1-546b-5c22-aa4f-090a50db53b1", "text": "They are wearing similar uniforms but different-colored belts.", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_416273db-3427-4729-bb4a-6f4ba8523c27", "text": "Yes, they are wearing the same outfits.", "entity_ids": [], "target_view_id": null }, { 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"ans_e171c6ee-121a-4325-87ac-311884eebf6e", "text": "Pink backpack", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_2bd5c59a-7178-5160-b573-25f3146fa547", "text": "Floral handbag", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_011a8815-807a-5a45-bfb1-fb33e1811289", "text": "Beige tote bag", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_75a03a9a-a9ec-5cd3-b327-125278ec335e", "text": "Red shoulder bag", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_79f46830-0eb3-5e0c-921b-564de527e0a4", "text": "Patterned suitcase", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_e171c6ee-121a-4325-87ac-311884eebf6e", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000024/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "GolE9gg3GRo:seg:001", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [ "ent_4d54244c-cd20-438b-b89f-d0a5bebb0e31", "ent_9639166e-6ca7-4870-b6b2-940ec88ef3ef", "ent_7847c7a2-b488-40af-9b7e-5ccd666e919f", "ent_0179678b-92ff-4e71-bcd6-b2294ffa9da1" ], "visual_prompt_ids": [ "vp_7448f2f1-5083-4a95-8bab-d64e7ba72162", "vp_5ed3c238-0414-40c7-b597-101e2f164199", "vp_403f12e1-00b1-4d10-864e-38de8f49cc0d", "vp_31c85f89-e605-4f03-832b-ab70f85fa25c", "vp_80eed751-00cd-466e-93bc-b007ba8e02b3", "vp_420e9edc-0fea-40cd-8027-866a63ff2ffb", "vp_baec4ce6-8ea9-4e31-a19e-025c8596445d", "vp_0c1010f2-d2ce-460b-816e-9a9593e0983c" ], "preserve_post_terminal_observation": false, "order": 1, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_0179678b-92ff-4e71-bcd6-b2294ffa9da1" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "tie the bag tightly", "source": "COIN", "coin_action_id": "298" }, "ask_option_types": [ { "option_id": "act_8977c338-a05f-48c0-86bb-e576ffeb8205", "type": "real" }, { "option_id": "act_d5261fbe-fea8-4e34-9462-ca03ec696258", "type": "real" }, { "option_id": "act_cee78ee1-238f-446b-b95b-b53a7e38153c", "type": "real" }, { "option_id": "act_aafcd00f-9a16-49bd-9199-9a9f2d8fd2bc", "type": "real" }, { "option_id": "act_e4f30a87-4a59-58bd-b32f-ccdce85be452", "type": "hallucinated" }, { "option_id": "act_6f7e5b0a-cc24-5bfb-a238-cb07b9fbd6fd", "type": "hallucinated" }, { "option_id": "act_3d136332-e3d5-5524-890b-dcaebdc794c2", "type": "hallucinated" } ] } } } ], "metadata": { "original_media": { "source_uri": "/data/COIN/processed/video/GolE9gg3GRo/GolE9gg3GRo.f135.480p.30fps.mp4", "duration_s": 116.6165, "width": 654, "height": 480, 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"frame_index_status": "cfr_pts_derived", "pts_time_s": 11.5115, "frame_rate": { "num": 30000, "den": 1001 }, "frame_size": { "width": 654, "height": 480 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 57.678, 53.975, 138.013, 117.439 ], "bbox_xyxy_norm": [ 0.08819244, 0.11244773, 0.21102842, 0.24466527 ] }, "created_at": "2026-07-14T07:14:59.987Z", "updated_at": "2026-07-14T07:14:59.987Z" }, { "prompt_id": "vp_5ed3c238-0414-40c7-b597-101e2f164199", "segment_id": "GolE9gg3GRo:seg:001", "entity_id": "ent_9639166e-6ca7-4870-b6b2-940ec88ef3ef", "sam2_object_id": 2, "frame_index": 345, "frame_index_estimate": 345, "frame_index_status": "cfr_pts_derived", "pts_time_s": 11.5115, "frame_rate": { "num": 30000, "den": 1001 }, "frame_size": { "width": 654, "height": 480 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 75.351, 119.849, 185.41, 256.418 ], "bbox_xyxy_norm": [ 0.11521632, 0.24968624, 0.28350157, 0.53420507 ] }, "created_at": "2026-07-14T07:15:04.239Z", "updated_at": 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"entity_id": "ent_7847c7a2-b488-40af-9b7e-5ccd666e919f", "sam2_object_id": 3, "frame_index": 1817, "frame_index_estimate": 1817, "frame_index_status": "cfr_pts_derived", "pts_time_s": 60.627233, "frame_rate": { "num": 30000, "den": 1001 }, "frame_size": { "width": 654, "height": 480 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 187.82, 81.289, 282.615, 210.628 ], "bbox_xyxy_norm": [ 0.28718669, 0.16935149, 0.43213318, 0.43880756 ] }, "created_at": "2026-07-14T07:15:40.067Z", "updated_at": "2026-07-14T07:15:40.067Z" }, { "prompt_id": "vp_baec4ce6-8ea9-4e31-a19e-025c8596445d", "segment_id": "GolE9gg3GRo:seg:001", "entity_id": "ent_9639166e-6ca7-4870-b6b2-940ec88ef3ef", "sam2_object_id": 2, "frame_index": 1817, "frame_index_estimate": 1817, "frame_index_status": "cfr_pts_derived", "pts_time_s": 60.627233, "frame_rate": { "num": 30000, "den": 1001 }, "frame_size": { "width": 654, "height": 480 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 80.975, 122.259, 184.607, 254.812 ], 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"target_view_id": null }, { "option_id": "act_8eff1865-2480-45ba-aed4-849a58d890f0", "text": "Request a clear view of the object nearest the large white plate of arranged pieces.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_33d5dcc8-73dd-4ad6-98a4-879ad1f9fc3a", "text": "Request a clear view of the object farthest from the large white plate of arranged pieces.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_aa15abe6-9f0d-4ddb-a0bb-6ade7461c5ff", "text": "Request a clear view of the object overlapping the white utensil handle beside the dark-filled vessel.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_c4e23df0-e636-5e21-904c-7d54525b980c", "text": "Request a clear view of the object resting on the exposed area of the large white plate.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_25cf2c7d-afbb-5954-8a38-571a7bab02fd", "text": "Request a clear view of the object immersed in the dark contents of the white vessel.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_b9625ae8-e5c3-51ef-9ff2-8d77f1c592b2", "text": "Request a clear view of the object in the exposed wooden gap between the two white vessels.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_8eff1865-2480-45ba-aed4-849a58d890f0", "correct_option_ids": [ "act_8eff1865-2480-45ba-aed4-849a58d890f0" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_d6154cc6-08da-52f0-a1cd-ca8efa1f9157", "text": "Three half ladyfingers", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_97f89790-2b6e-509f-a6cd-1f6021501360", "text": "One half ladyfinger", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_08f0abb1-d309-5698-aebc-2d2aa7b9f579", "text": "Four half ladyfingers", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_e3f80fa9-bcc3-4bc3-a96a-81fb577af6b0", "text": "Two half ladyfingers", "entity_ids": [], 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"option_id": "act_8eff1865-2480-45ba-aed4-849a58d890f0", "type": "real" }, { "option_id": "act_33d5dcc8-73dd-4ad6-98a4-879ad1f9fc3a", "type": "real" }, { "option_id": "act_aa15abe6-9f0d-4ddb-a0bb-6ade7461c5ff", "type": "real" }, { "option_id": "act_c4e23df0-e636-5e21-904c-7d54525b980c", "type": "hallucinated" }, { "option_id": "act_25cf2c7d-afbb-5954-8a38-571a7bab02fd", "type": "hallucinated" }, { "option_id": "act_b9625ae8-e5c3-51ef-9ff2-8d77f1c592b2", "type": "hallucinated" } ] } } } ], "metadata": { "original_media": { "source_uri": "/data/COIN/processed/video/YwxSaPu_mZY/YwxSaPu_mZY.f137.1080p.30fps.mp4", "duration_s": 85.3853, "width": 1920, "height": 1080, "fps": { "num": 30000, "den": 1001 } }, "original_status": "complete", "annotation_sha256": "67f8ddc0bf478b87fbe170a26ce42f0a51d80379b0dcc14e9fb6831233dc5949", "reveal": { "schema_version": "pvb.gold_exempt_privacy_mosaic.v3", "video_id": "KVEM_000041", "frame_count": 2559, "fps": 29.97002997002997, "frame_size": { "width": 1920, "height": 1080 }, "encoding": { "video_encoder": "h264_nvenc", "quality_value": 18, "gpu": "3", "pixel_format": "yuv420p" }, "mask_semantics": "Every present tracked non-gold entity is censored with a repaired per-object mask that closes gaps, fills small enclosed holes, uses a filled convex contour envelope with elliptical outward expansion for container-like or sparse outline masks, and dilates edges. No rectangular mask envelope is used. The current annotation segment's source gold mask plus a closed, dilated edge is subtracted from every censor mask, so gold pixels remain visible without allowing a gold container envelope to expose a different entity inside it. Any source pixel assigned to a non-gold object is removed from that edge protection and remains censored. Outside annotation segments, all currently present tracked entities are censored. 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"apply_mosaic.TemporalMosaicRenderer", "mosaic_config": { "temporal_current_weight": 0.25, "background_color_weight": 0.25, "target_color_weight": 0.0, "min_block_size": 14, "max_block_size": 64, "area_blocks": 10.0, "max_gap_seconds": 0.5, "scene_cut_threshold": 44.0, "min_texture_contrast": 12.0, "max_texture_contrast": 20.0, "background_contrast_weight": 0.39 }, "mask_repair_config": { "close_radius_at_720p": 2, "dilation_radius_at_720p": 4, "small_hole_area_at_720p": 256, "envelope_hull_ratio_threshold": 1.12, "envelope_hull_max_ratio": 12.0, "envelope_margin_ratio": 0.08, "envelope_margin_max_at_720p": 16 }, "segments": [ { "segment_id": "KVEM_000041_turn_000001", "start_frame": 0, "end_frame_exclusive": 1071, "correct_entity_ids": [ "ent_6768a224-a60d-42de-b48d-3ffc34e0a497" ], "correct_object_ids": [ 1 ], "correct_entity_names": [ "白色刮刀" ] }, { "segment_id": "KVEM_000041_turn_000002", "start_frame": 1071, "end_frame_exclusive": 1875, "correct_entity_ids": [ 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"option_id": "ans_ac6bc1b0-6d8e-5c0a-b83f-631973be1bc0", "text": "About one-quarter full", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_6182d988-a78c-50d7-a815-664be6a1813f", "text": "Nearly full", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_20d10ca3-bfc4-4e4a-aac2-6694e4ebc51e", "text": "About half full", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_9457aa5e-51ec-5c7d-b264-1b3d8199f901", "text": "About three-quarters full", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_658c2627-e42a-52ca-9236-8d61e5d74558", "text": "Almost empty", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_20d10ca3-bfc4-4e4a-aac2-6694e4ebc51e", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000042/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { 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"act_a3a90d12-6491-4e10-b21e-f09cdf421f74", "text": "Request a clear view of the object at the far left edge of the table.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_e881df7d-54b0-4379-a88b-9feff69f51f5", "text": "Request a clear view of the object at the far right edge of the table.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_aebe562f-f4c9-49a6-b742-511b18f45deb", "text": "Request a clear view of the object behind the stone work area in the background.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_a5b8f94c-f4d5-560a-8161-a88c34982d30", "text": "Request a clear view of the object beneath the center of the table.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_8dc06866-a795-5b60-a742-d9d1add92341", "text": "Request a clear view of the object against the fence at the far left.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_24b22015-0693-5983-a78c-a1ea74158131", "text": "Request a clear 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"target_view_id": null } ], "judge": null, "correct_option_id": "act_721eb1cf-e6d7-4912-8240-bd147ff750e2", "correct_option_ids": [ "act_721eb1cf-e6d7-4912-8240-bd147ff750e2" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_98bc27a4-6149-57fd-9d50-b566a9582389", "text": "red", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_9c5a496d-dd88-5cae-9a00-de6934432b17", "text": "yellow", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_68091fbf-ed54-4f27-a489-ea73782889bc", "text": "orange", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_0c659a7e-16be-542c-8a80-cddd832df888", "text": "light green", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_eb699574-190d-5620-9b30-ee9f2a1d582e", "text": "white", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_68091fbf-ed54-4f27-a489-ea73782889bc", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000049/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "clrrWncBSVM:seg:manual:s_498e5403-930a-4a17-83a3-ca3d6e9a3b92", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [ "ent_0fed4e53-449a-4a23-9695-626ba63431ca", "ent_8d0c086e-8b89-4642-91bc-d042c6d46570", "ent_ee9d03b0-d8dc-47d0-80a3-5fea9bd71e96", "ent_389363f1-dcbf-4be9-b751-9209bdecfc53" ], "visual_prompt_ids": [ "vp_3cee15f7-96b9-444b-bb6e-1d2653feb8bf", "vp_40662ef6-6124-40ad-9af6-a06c34374641", "vp_568ec85c-5995-4dde-aec5-d276e1f96e00", "vp_e1dd56ac-9932-422a-bc1f-90dc2e8bec4d" ], "preserve_post_terminal_observation": false, "order": 0, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_8d0c086e-8b89-4642-91bc-d042c6d46570" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "跳舞", "source": "manual", "coin_action_id": null }, "ask_option_types": [ { "option_id": "act_a885bcc8-e6fb-44a0-bf0f-81363bf12b7b", "type": "real" }, { "option_id": "act_721eb1cf-e6d7-4912-8240-bd147ff750e2", "type": "real" }, { "option_id": "act_c3d3789d-b2f6-4921-9d30-db486913a76e", "type": "real" }, { "option_id": "act_60d27b93-1844-4575-98a6-d5ec640a1fbd", "type": "real" }, { "option_id": "act_fbc88339-8de9-5c67-9901-c60995ac413b", "type": "hallucinated" }, { "option_id": "act_e074b2b0-daf7-5fd7-a6a0-dc1d2e756c85", "type": "hallucinated" }, { "option_id": "act_a126f2e1-f904-5c59-9093-c7408cbe8b7e", "type": "hallucinated" } ] } } } ], "metadata": { "original_media": { "source_uri": "/data/COIN/processed/video/clrrWncBSVM/clrrWncBSVM.f399.1080p.25fps.mp4", "duration_s": 113.6, "width": 1920, "height": 1080, "fps": { "num": 25, "den": 1 } }, "original_status": "complete", "annotation_sha256": "67f8ddc0bf478b87fbe170a26ce42f0a51d80379b0dcc14e9fb6831233dc5949", "reveal": { "schema_version": "pvb.gold_exempt_privacy_mosaic.v3", "video_id": "KVEM_000049", "frame_count": 2840, "fps": 25.0, "frame_size": { "width": 1920, "height": 1080 }, "encoding": { "video_encoder": "h264_nvenc", "quality_value": 18, "gpu": "4", "pixel_format": "yuv420p" }, "mask_semantics": "Every present tracked non-gold entity is censored with a repaired per-object mask that closes gaps, fills small enclosed holes, uses a filled convex contour envelope with elliptical outward expansion for container-like or sparse outline masks, and dilates edges. No rectangular mask envelope is used. The current annotation segment's source gold mask plus a closed, dilated edge is subtracted from every censor mask, so gold pixels remain visible without allowing a gold container envelope to expose a different entity inside it. Any source pixel assigned to a non-gold object is removed from that edge protection and remains censored. Outside annotation segments, all currently present tracked entities are censored. Tracking is not extended beyond the source tracking metadata.", "boxes_used": false, "mask_repair_strategy": "contour_preserving_v1", "mask_repair_enabled": true, "mask_holes_preserved": "large_non_container_only", "small_mask_holes_filled": true, "mask_exterior_preserved_before_video_encoding": false, "mask_edges_dilated": true, "container_envelopes_enabled": true, "multi_component_group_envelopes": true, "envelope_geometry_ignores_tiny_satellites": true, "contour_preserving_masks": true, "rectangular_mask_envelopes": false, "mask_bbox_envelopes_enabled": false, "large_non_container_holes_preserved": true, "correct_mask_pixels_preserved_before_video_encoding": true, "gold_protection_uses_source_mask_edge_excluding_wrong_pixels": true, "tracking_extended_to_video_end": false, "privacy_invariants": { "gold_source_mask_pixels_are_never_censored": true, "every_wrong_source_mask_pixel_is_censored": true, "gold_edge_protection_excludes_wrong_source_pixels": true }, "mosaic_renderer": "apply_mosaic.TemporalMosaicRenderer", "mosaic_config": { "temporal_current_weight": 0.25, "background_color_weight": 0.25, "target_color_weight": 0.0, "min_block_size": 14, "max_block_size": 64, "area_blocks": 10.0, "max_gap_seconds": 0.5, "scene_cut_threshold": 44.0, "min_texture_contrast": 12.0, "max_texture_contrast": 20.0, "background_contrast_weight": 0.39 }, "mask_repair_config": { "close_radius_at_720p": 2, "dilation_radius_at_720p": 4, "small_hole_area_at_720p": 256, "envelope_hull_ratio_threshold": 1.12, "envelope_hull_max_ratio": 12.0, "envelope_margin_ratio": 0.08, "envelope_margin_max_at_720p": 16 }, "segments": [ { "segment_id": "KVEM_000049_turn_000001", "start_frame": 0, "end_frame_exclusive": 2839, "correct_entity_ids": [ "ent_8d0c086e-8b89-4642-91bc-d042c6d46570" ], "correct_object_ids": [ 2 ], "correct_entity_names": [ "狐狸" ] } ], "objects": { "1": { "label": "蝴蝶", "masked_frames": 2839, "masked_pixels": 31611325, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 }, "2": { "label": "狐狸", "masked_frames": 0, "masked_pixels": 0, "gold_preserved_frames": 2839, "gold_preserved_pixels": 22569912 }, "3": { "label": "苹果", "masked_frames": 2839, "masked_pixels": 15262969, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 }, "4": { "label": "香蕉", "masked_frames": 2839, "masked_pixels": 11655644, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 } } }, "entities": [ { "entity_id": "ent_0fed4e53-449a-4a23-9695-626ba63431ca", "display_name": "蝴蝶", "grounding_text": "蝴蝶", "description": "", "color": "#e84d3d", "sam2_object_id": 1, "created_at": "2026-07-24T11:20:26.200Z", "updated_at": "2026-07-24T11:20:26.200Z" }, { "entity_id": "ent_8d0c086e-8b89-4642-91bc-d042c6d46570", "display_name": "狐狸", "grounding_text": "狐狸", "description": "", "color": "#168b82", "sam2_object_id": 2, "created_at": "2026-07-24T11:20:30.125Z", "updated_at": "2026-07-24T11:20:30.125Z" }, { "entity_id": "ent_ee9d03b0-d8dc-47d0-80a3-5fea9bd71e96", "display_name": "苹果", "grounding_text": "苹果", "description": "", "color": "#e08a21", "sam2_object_id": 3, "created_at": "2026-07-24T11:25:43.469Z", "updated_at": "2026-07-24T11:25:43.469Z" }, { "entity_id": "ent_389363f1-dcbf-4be9-b751-9209bdecfc53", "display_name": "香蕉", "grounding_text": "香蕉", "description": "", "color": "#3e70c9", "sam2_object_id": 4, "created_at": "2026-07-24T11:25:47.525Z", "updated_at": "2026-07-24T11:25:47.525Z" } ], "visual_prompts": [ { "prompt_id": "vp_3cee15f7-96b9-444b-bb6e-1d2653feb8bf", "segment_id": "clrrWncBSVM:seg:manual:s_498e5403-930a-4a17-83a3-ca3d6e9a3b92", "entity_id": "ent_0fed4e53-449a-4a23-9695-626ba63431ca", "sam2_object_id": 1, "frame_index": 20, "frame_index_estimate": 20, "frame_index_status": "cfr_pts_derived", "pts_time_s": 0.8, "frame_rate": { "num": 25, "den": 1 }, "frame_size": { "width": 1920, "height": 1080 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 305.222, 20.222, 464.285, 153.979 ], "bbox_xyxy_norm": [ 0.15896966, 0.01872387, 0.24181488, 0.14257324 ] }, "created_at": "2026-07-24T11:25:53.639Z", "updated_at": "2026-07-24T11:25:53.639Z" }, { "prompt_id": "vp_40662ef6-6124-40ad-9af6-a06c34374641", "segment_id": "clrrWncBSVM:seg:manual:s_498e5403-930a-4a17-83a3-ca3d6e9a3b92", "entity_id": "ent_8d0c086e-8b89-4642-91bc-d042c6d46570", "sam2_object_id": 2, "frame_index": 20, "frame_index_estimate": 20, "frame_index_status": "cfr_pts_derived", "pts_time_s": 0.8, "frame_rate": { "num": 25, "den": 1 }, "frame_size": { "width": 1920, "height": 1080 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 473.322, 99.753, 599.849, 217.243 ], "bbox_xyxy_norm": [ 0.24652199, 0.09236404, 0.31242157, 0.20115065 ] }, "created_at": "2026-07-24T11:25:57.839Z", "updated_at": "2026-07-24T11:25:57.839Z" }, { "prompt_id": "vp_568ec85c-5995-4dde-aec5-d276e1f96e00", "segment_id": "clrrWncBSVM:seg:manual:s_498e5403-930a-4a17-83a3-ca3d6e9a3b92", "entity_id": "ent_ee9d03b0-d8dc-47d0-80a3-5fea9bd71e96", "sam2_object_id": 3, "frame_index": 20, "frame_index_estimate": 20, "frame_index_status": "cfr_pts_derived", "pts_time_s": 0.8, "frame_rate": { "num": 25, "den": 1 }, "frame_size": { "width": 1920, "height": 1080 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 574.544, 705.276, 659.498, 802.883 ], "bbox_xyxy_norm": [ 0.29924164, 0.65303362, 0.34348848, 0.74341009 ] }, "created_at": "2026-07-24T11:26:02.120Z", "updated_at": "2026-07-24T11:26:02.120Z" }, { "prompt_id": "vp_e1dd56ac-9932-422a-bc1f-90dc2e8bec4d", "segment_id": "clrrWncBSVM:seg:manual:s_498e5403-930a-4a17-83a3-ca3d6e9a3b92", "entity_id": "ent_389363f1-dcbf-4be9-b751-9209bdecfc53", "sam2_object_id": 4, "frame_index": 20, "frame_index_estimate": 20, "frame_index_status": "cfr_pts_derived", "pts_time_s": 0.8, "frame_rate": { "num": 25, "den": 1 }, "frame_size": { "width": 1920, "height": 1080 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 1136.686, 752.272, 1263.213, 804.691 ], "bbox_xyxy_norm": [ 0.59202405, 0.69654811, 0.65792364, 0.74508383 ] }, "created_at": "2026-07-24T11:26:08.368Z", "updated_at": "2026-07-24T11:26:08.368Z" } ], "source_context": { "coin_context": { "recipe_type": null, "class": "", "domain": "", "subset": "", "source_video_url": "https://www.youtube.com/watch?v=clrrWncBSVM", "review_range_s": { "start_s": null, "end_s": null } } }, "reveal_provenance": { "source_video": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video/clrrWncBSVM.f399.1080p.25fps.mp4", "source_annotation_json": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video_uncertainty_annotations.json", "source_tracking_metadata": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/clrrWncBSVM/metadata.json", "source_mask_dir": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/clrrWncBSVM/frames", "output_video": "clrrWncBSVM_correct_entities.mp4", "overview": "correct_entity_overview.jpg" } } }, { "video_id": "KVEM_000050", "source": { "dataset": "COIN", "video_id": "dMSqm5BB5jA", "filename": "dMSqm5BB5jA.f136.720p.24fps.mp4", "url": "https://www.youtube.com/embed/dMSqm5BB5jA", "input_filename": "mask_all.mp4" }, "media": { "uri": "cases/KVEM_000050/video.mp4", "duration_s": 108.6085, "width": 1280, "height": 720, "frame_count": 2604, "fps": { "num": 24000, "den": 1001, "value": 23.976023976023978 }, "stream_kind": "masked", "views": [], "source": { "uri": "cases/KVEM_000050/source.mp4", "duration_s": 108.6085, "width": 1280, "height": 720, "frame_count": 2604, "fps": { "num": 24000, "den": 1001, "value": 23.976023976023978 }, "frame_count_source": "decoded_video_stream" } }, "turns": [ { "turn_id": "KVEM_000050_turn_000001", "query": { "text": "When the woman starts speaking, tell me what is written on the item hanging on the wall behind her.", "language": "en" }, "query_time_s": 0.0, "time_range": { "start_s": 0.0, "end_s": 44.0 }, "windows": { "waiting": { "start_s": 0.0, "end_s": 9.25925, "start_frame": 0, "end_frame": 222 }, "asking": { "start_s": 9.300958, "end_s": 44.0, "start_frame": 223, "end_frame": 1055 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_8b66029e-be7e-4939-be56-6c40e2bbfc3d", "text": "Request a clear view of the object mounted on the rear wall to the woman's left, above the work area.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_5c42f4b8-62d0-43f4-a2f6-ef10c04fb4a9", "text": "Request a clear view of the object on the left side of the dark table, in front of the woman.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_1cdf9ecb-e340-45d5-8b6b-24db3f3b4ad4", "text": "Request a clear view of the object on the right side of the dark table, beside the woman.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_0b218601-6e43-4f8c-b836-251a353517cc", "text": "Request a clear view of the object on the rear chair to the woman's right, partly behind her.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_5ee04800-5c02-5fa6-b0e2-b3ad7ccb687c", "text": "Request a clear view of the object beneath the dark table near the woman's feet.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_4700d629-2091-5b95-ad56-ef64e34299de", "text": "Request a clear view of the object on the far-left windowsill behind the dark table.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_55a2e4e2-260e-570e-bd50-03ef0d9e5b06", "text": "Request a clear view of the object near the ceiling directly above the woman.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_8b66029e-be7e-4939-be56-6c40e2bbfc3d", "correct_option_ids": [ "act_8b66029e-be7e-4939-be56-6c40e2bbfc3d" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_42c9a31c-7c4e-5114-a31c-55b4eff6d586", "text": "MAKE IT HAPPEN", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_0f2b73e7-c839-5c8d-945d-97696169e13c", "text": "GET STUFF DONE", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_c0c9292e-00d4-4876-afca-7dcd82cde3d6", "text": "GET SHIT DONE", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_4c8c1fd7-445b-574a-838f-b91611bceb9c", "text": "WORK HARD DREAM BIG", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_d38d8282-1e0d-582b-bc1b-cce0672fc4e3", "text": "KEEP SHIT SIMPLE", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_c0c9292e-00d4-4876-afca-7dcd82cde3d6", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000050/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "dMSqm5BB5jA:seg:000", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [ "ent_f00c9981-3992-4651-8b98-c3e5dd6f993e", 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"vp_ed46eb43-5434-43b9-8018-8545f69d8046", "vp_7c80751c-e4ec-4152-9ba1-0a203acd5ce8", "vp_6394c6ff-36b5-4d65-9887-27da177865be", "vp_0fa3ab2b-76dd-41ae-896e-00fa536029f9", "vp_5ab9f3f6-c77b-4121-8985-0ee7410610c6", "vp_8626d986-a4f6-4ceb-bde9-e45e9a6ca152" ], "preserve_post_terminal_observation": false, "order": 0, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_f00c9981-3992-4651-8b98-c3e5dd6f993e" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "take out the shell", "source": "COIN", "coin_action_id": "392" }, "ask_option_types": [ { "option_id": "act_8b66029e-be7e-4939-be56-6c40e2bbfc3d", "type": "real" }, { "option_id": "act_5c42f4b8-62d0-43f4-a2f6-ef10c04fb4a9", "type": "real" }, { "option_id": "act_1cdf9ecb-e340-45d5-8b6b-24db3f3b4ad4", "type": "real" }, { "option_id": "act_0b218601-6e43-4f8c-b836-251a353517cc", "type": "real" }, { "option_id": "act_5ee04800-5c02-5fa6-b0e2-b3ad7ccb687c", "type": "hallucinated" }, { "option_id": "act_4700d629-2091-5b95-ad56-ef64e34299de", "type": "hallucinated" }, { "option_id": "act_55a2e4e2-260e-570e-bd50-03ef0d9e5b06", "type": "hallucinated" } ] } } }, { "turn_id": "KVEM_000050_turn_000002", "query": { "text": "Tell me what the woman in the video takes apart and removes.", "language": "en" }, "query_time_s": 44.0, "time_range": { "start_s": 44.0, "end_s": 53.0 }, "windows": { "waiting": { "start_s": 44.0, "end_s": 44.044, "start_frame": 1055, "end_frame": 1056 }, "asking": { "start_s": 44.085708, "end_s": 53.0, "start_frame": 1057, "end_frame": 1271 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_c2fde110-2c7a-4c65-b14f-21185ca02d8d", "text": "Request a clear view of the item in the center foreground directly under the woman's hands.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_dd0e7e49-6efe-4887-b165-79f469599f34", "text": "Request a clear view of the item at the far right edge of the worktable.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_5ebf4196-0d77-4744-afe8-f87fabb95837", "text": "Request a clear view of the item on the left side of the worktable closest to the camera.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_3daec94f-def2-4199-a08e-b159768355bb", "text": "Request a clear view of the item on the rear wall to the left of the woman.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_6bc556a0-ef3b-5233-9b9e-d0269591ac99", "text": "Request a clear view of the item at the extreme left edge of the worktable beside the cable.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_38ac8a26-e4c6-5fd1-b6a0-d47673506bc1", "text": "Request a clear view of the item behind the woman near the middle of the rear window.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_fe598c59-4136-56f9-8927-a0211f25908d", "text": "Request a clear view of the item on the floor beside the right end of the worktable.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_c2fde110-2c7a-4c65-b14f-21185ca02d8d", "correct_option_ids": [ "act_c2fde110-2c7a-4c65-b14f-21185ca02d8d" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_4f4c5830-49e1-5e2a-b5e9-077394db87cc", "text": "Humidifier wick filter", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_2d4f878b-4d9c-5d63-9ce0-fee53dfe216e", "text": "Vacuum cleaner filter", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_d87c3c98-9a7e-4218-aa19-edbafbcfbda1", "text": "Air purifier filter", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_d7bcb1b7-c37b-5534-a8e8-7bf65ff4570f", "text": "Dehumidifier filter", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_30c69ea3-5940-5c03-886f-e28137d2c6ed", "text": "Air conditioner filter", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_d87c3c98-9a7e-4218-aa19-edbafbcfbda1", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000050/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "dMSqm5BB5jA:seg:001", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [], "visual_prompt_ids": [], "preserve_post_terminal_observation": false, "order": 1, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_647a3248-5d14-44ff-8180-c5dc24b8510f" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "take out the filter", "source": "COIN", "coin_action_id": "393" }, "ask_option_types": [ { "option_id": "act_c2fde110-2c7a-4c65-b14f-21185ca02d8d", "type": "real" }, { "option_id": "act_dd0e7e49-6efe-4887-b165-79f469599f34", "type": "real" }, { "option_id": "act_5ebf4196-0d77-4744-afe8-f87fabb95837", "type": "real" }, { "option_id": "act_3daec94f-def2-4199-a08e-b159768355bb", "type": "real" }, { "option_id": "act_6bc556a0-ef3b-5233-9b9e-d0269591ac99", "type": "hallucinated" }, { "option_id": "act_38ac8a26-e4c6-5fd1-b6a0-d47673506bc1", "type": "hallucinated" }, { "option_id": "act_fe598c59-4136-56f9-8927-a0211f25908d", "type": "hallucinated" } ] } } }, { "turn_id": "KVEM_000050_turn_000003", "query": { "text": "Tell me what hairstyle the woman in the background has and what she is wearing.", "language": "en" }, "query_time_s": 53.0, "time_range": { "start_s": 53.0, "end_s": 71.0 }, "windows": { "waiting": { "start_s": 53.0, "end_s": 53.053, "start_frame": 1271, "end_frame": 1272 }, "asking": { "start_s": 53.094708, "end_s": 71.0, "start_frame": 1273, "end_frame": 1702 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_d572ea0a-2a0d-4b2d-8561-cfd7af416f13", "text": "Request a clear view of the masked subject in the left background, directly opposite the desktop computer.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_300599b7-a48a-4891-9f90-fd139005db0f", "text": "Request a clear view of the masked subject in the right background, partly occluded by the foreground woman.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_71a468c5-7475-4594-bd9d-5b39601c72ca", "text": "Request a clear view of the masked item on the left half of the black worktable.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_3aa79611-9cb7-44f2-870c-3edef1a5cda0", "text": "Request a clear view of the masked item on the right half of the black worktable.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_0c78f9cb-1c87-5dd4-90eb-ac7c29d8985a", "text": "Request a clear view of the item at the front-left corner of the black worktable, below the coiled cable.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_71ab313b-3bdf-5478-917a-915637ca14f0", "text": "Request a clear view of the subject at the far-right doorway, beside the wall-mounted light switch.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_9b671738-5de8-5ad7-8c42-b3184f3f7622", "text": "Request a clear view of the item on the rear work surface, immediately beneath the angled lamp.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_300599b7-a48a-4891-9f90-fd139005db0f", "correct_option_ids": [ "act_300599b7-a48a-4891-9f90-fd139005db0f" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_386e3fe6-8db9-5ed7-b358-1799a0f54765", "text": "Long black hair and a navy-blue top", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_ced6baad-e832-5cce-889d-b82a7c9110a0", "text": "Short black hair and a black top", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_fcf73d36-ee9c-56dd-99c8-f3c498337157", "text": "Long brown hair and a black top", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_d8ce6d5d-91ef-5d49-933e-5afc9e9fa695", "text": "Long black hair and a pink top", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_2fcde86f-f19d-4bf3-9691-2c351613422e", "text": "Long black hair and a black top", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_2fcde86f-f19d-4bf3-9691-2c351613422e", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000050/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "dMSqm5BB5jA:seg:002", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [ "ent_400149d2-bb09-42c0-91c3-a2c242639ded", "ent_f00c9981-3992-4651-8b98-c3e5dd6f993e", "ent_2106e126-3fb3-4cde-8a18-9fcc29986de2", "ent_647a3248-5d14-44ff-8180-c5dc24b8510f", "ent_b8cac44d-8dc3-42c5-8e1c-695f288af445", "ent_dd7f6dff-0bc6-473c-8a5c-d9cfcb3f1b69", "ent_ed1744e2-5f45-465b-b8a6-c60fed7be058" ], "visual_prompt_ids": [ "vp_24277418-f246-42c3-84fb-659f4e70d33b", "vp_6d50ed58-8ea7-4068-a089-0dd9e53f231f", "vp_93c1152f-a9bd-4d8f-8b5c-87ea3a578f55", "vp_f97d62ad-1034-46a4-8469-ada315dedda0", "vp_48a531fa-5302-42b1-80cb-489ae7d44cb1", "vp_2aba4761-3754-4716-b684-c27f5503ff66", "vp_ff7d1288-42f8-40d0-b9c9-da6161deaef5", "vp_a8c723af-de72-4c42-b835-bfd51f36beba", "vp_b54c282a-c300-447a-9c03-d72667135b6b", "vp_381ccd7e-f364-47ec-90ad-ad69cfab0044", "vp_e4f8b309-3b14-41fb-bc95-6733d2dcf986", "vp_12bb86ac-cad2-44b2-a47f-5bda678e5be5", "vp_58443fc0-4943-4394-b6a0-1afe0251ad40", "vp_d88eca03-1bc9-495b-969a-815dbce0c811" ], "preserve_post_terminal_observation": false, "order": 2, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_400149d2-bb09-42c0-91c3-a2c242639ded" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "fit on the filter", "source": "COIN", "coin_action_id": "395" }, "ask_option_types": [ { "option_id": "act_d572ea0a-2a0d-4b2d-8561-cfd7af416f13", "type": "real" }, { "option_id": "act_300599b7-a48a-4891-9f90-fd139005db0f", "type": "real" }, { "option_id": "act_71a468c5-7475-4594-bd9d-5b39601c72ca", "type": "real" }, { "option_id": "act_3aa79611-9cb7-44f2-870c-3edef1a5cda0", "type": "real" }, { "option_id": "act_0c78f9cb-1c87-5dd4-90eb-ac7c29d8985a", "type": "hallucinated" }, { "option_id": "act_71ab313b-3bdf-5478-917a-915637ca14f0", "type": "hallucinated" }, { "option_id": "act_9b671738-5de8-5ad7-8c42-b3184f3f7622", "type": "hallucinated" } ] } } } ], "metadata": { "original_media": { "source_uri": "/data/COIN/processed/video/dMSqm5BB5jA/dMSqm5BB5jA.f136.720p.24fps.mp4", "duration_s": 108.6085, "width": 1280, "height": 720, "fps": { "num": 24000, "den": 1001 } }, "original_status": "complete", "annotation_sha256": "67f8ddc0bf478b87fbe170a26ce42f0a51d80379b0dcc14e9fb6831233dc5949", "reveal": { "schema_version": "pvb.gold_exempt_mosaic.v1", "video_id": "KVEM_000050", "frame_count": 2604, "fps": 23.976023976023978, "frame_size": { "width": 1280, "height": 720 }, "encoding": { "video_encoder": "h264_nvenc", "quality_value": 18, "gpu": "3", "pixel_format": "yuv420p" }, "mask_semantics": "The existing TemporalMosaicRenderer censors every present tracked entity except the current annotation segment's gold entities. Gold mask pixels, mask exterior, and untracked pixels retain source imagery before video encoding.", "boxes_used": false, "mask_holes_preserved": true, "mask_exterior_preserved_before_video_encoding": true, "correct_mask_pixels_preserved_before_video_encoding": true, "mosaic_renderer": "apply_mosaic.TemporalMosaicRenderer", "mosaic_config": { "temporal_current_weight": 0.25, "background_color_weight": 0.3, "target_color_weight": 0.12, "min_block_size": 14, "max_block_size": 64, "area_blocks": 10.0, "max_gap_seconds": 0.5, "scene_cut_threshold": 44.0, "min_texture_contrast": 12.0, "max_texture_contrast": 20.0, "background_contrast_weight": 0.39 }, "segments": [ { "segment_id": "KVEM_000050_turn_000001", "start_frame": 0, "end_frame_exclusive": 1055, "correct_entity_ids": [ "ent_f00c9981-3992-4651-8b98-c3e5dd6f993e" ], "correct_object_ids": [ 2 ], "correct_entity_names": [ "挂像" ] }, { "segment_id": "KVEM_000050_turn_000002", "start_frame": 1055, "end_frame_exclusive": 1271, "correct_entity_ids": [ "ent_647a3248-5d14-44ff-8180-c5dc24b8510f" ], "correct_object_ids": [ 6 ], "correct_entity_names": [ "圆筒式空气净化器主机2" ] }, { "segment_id": "KVEM_000050_turn_000003", "start_frame": 1271, "end_frame_exclusive": 1702, "correct_entity_ids": [ "ent_400149d2-bb09-42c0-91c3-a2c242639ded" ], "correct_object_ids": [ 1 ], "correct_entity_names": [ "女人" ] } ], "objects": { "1": { "label": "女人", "masked_frames": 1006, "masked_pixels": 5683928, "gold_preserved_frames": 431, "gold_preserved_pixels": 3769454 }, "2": { "label": "挂像", "masked_frames": 647, "masked_pixels": 3500240, "gold_preserved_frames": 840, "gold_preserved_pixels": 4474528 }, "3": { "label": "圆筒式空气净化器主机", "masked_frames": 1259, "masked_pixels": 211553, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 }, "4": { "label": "圆筒形 HEPA 滤芯", "masked_frames": 1487, "masked_pixels": 31169250, "gold_preserved_frames": 0, "gold_preserved_pixels": 0 }, "5": { "label": "圆筒式空气净化器主机1", "masked_frames": 1487, 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of the object beneath the man, just left of the pile at the right end.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_4f9939b2-5535-46ef-9475-df34d4a9cc72", "text": "Request a clear view of the object low in the center-left, immediately right of the two upright cartons.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_dcd801cc-cef8-4c4a-9c0e-1e55358e5591", "text": "Request a clear view of the object low in the center-right, beneath the gap between the two central presenters.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_a0ce1731-27d2-597d-a13f-b7e7ae479d9e", "text": "Request a clear view of the object at the extreme left edge of the work area, below the left display.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_4f53c0d0-193d-5345-a11f-9854141c76cc", "text": "Request a clear view of the object behind the woman in pink, near the lower edge of the left display.", "entity_ids": [], "target_view_id": null }, { 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"ask_option_types": [ { "option_id": "act_30b47dae-6b2c-4a6f-8114-4eae1399f23f", "type": "real" }, { "option_id": "act_a8ccf5c6-35a3-4f40-b3c2-5881e99d05ec", "type": "real" }, { "option_id": "act_379dce86-452e-4f84-9ca2-7a0af6c7370f", "type": "real" }, { "option_id": "act_23fc8859-da80-4649-becb-58303e724f00", "type": "real" }, { "option_id": "act_438f2f5f-34b9-56a1-8b51-e804e7b02305", "type": "hallucinated" }, { "option_id": "act_ac0dd68b-1d66-54dd-bb82-5f55fc99273b", "type": "hallucinated" }, { "option_id": "act_7fd3229f-4f1a-5872-90d9-8222cdcf63c0", "type": "hallucinated" } ] } } } ], "metadata": { "original_media": { "source_uri": "/data/COIN/processed/video/dNOmP8BQPOQ/dNOmP8BQPOQ.f136.720p.30fps.mp4", "duration_s": 254.387467, "width": 1280, "height": 720, "fps": { "num": 30000, "den": 1001 } }, "original_status": "complete", "annotation_sha256": "67f8ddc0bf478b87fbe170a26ce42f0a51d80379b0dcc14e9fb6831233dc5949", "reveal": { "schema_version": "pvb.gold_exempt_privacy_mosaic.v3", 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203.875, 815.632, 295.456 ], "bbox_xyxy_norm": [ 0.538363, 0.28315904, 0.63721237, 0.41035567 ] }, "created_at": "2026-07-25T07:09:45.642Z", "updated_at": "2026-07-25T07:09:45.642Z" }, { "prompt_id": "vp_bca3691a-4e29-4827-a5a6-ba8e82bf03ef", "segment_id": "ddw1E7bM4CM:seg:manual:s_87ce6bb2-158d-497d-bdd3-10b7b80978d0", "entity_id": "ent_6c4770f7-50d4-430f-b323-a90531e832b4", "sam2_object_id": 2, "frame_index": 854, "frame_index_estimate": 854, "frame_index_status": "cfr_pts_derived", "pts_time_s": 14.247567, "frame_rate": { "num": 60000, "den": 1001 }, "frame_size": { "width": 1280, "height": 720 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 242.042, 168.929, 455.331, 313.531 ], "bbox_xyxy_norm": [ 0.18909523, 0.23462345, 0.355727, 0.43546027 ] }, "created_at": "2026-07-25T07:09:49.413Z", "updated_at": "2026-07-25T07:09:49.413Z" }, { "prompt_id": "vp_4760b43e-b633-4fa7-becd-b7d6f879c76d", "segment_id": "ddw1E7bM4CM:seg:manual:s_87ce6bb2-158d-497d-bdd3-10b7b80978d0", "entity_id": 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381.013, 1037.356, 497.9 ], "bbox_xyxy_norm": [ 0.73982737, 0.52918409, 0.81043407, 0.6915272 ] }, "created_at": "2026-07-25T07:10:18.746Z", "updated_at": "2026-07-25T07:10:18.746Z" }, { "prompt_id": "vp_85ed1f97-e5ce-4bab-83e2-871ee27db2a8", "segment_id": "ddw1E7bM4CM:seg:manual:s_87ce6bb2-158d-497d-bdd3-10b7b80978d0", "entity_id": "ent_7d7ad116-868f-4fdf-9ff4-2154d7b87d3a", "sam2_object_id": 3, "frame_index": 7416, "frame_index_estimate": 7416, "frame_index_status": "cfr_pts_derived", "pts_time_s": 123.7236, "frame_rate": { "num": 60000, "den": 1001 }, "frame_size": { "width": 1280, "height": 720 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 650.544, 252.075, 761.406, 315.941 ], "bbox_xyxy_norm": [ 0.50823743, 0.35010465, 0.59484835, 0.43880756 ] }, "created_at": "2026-07-25T07:10:26.531Z", "updated_at": "2026-07-25T07:10:26.531Z" }, { "prompt_id": "vp_0be6dc0d-aa54-43c6-bb21-90cf0745c595", "segment_id": "ddw1E7bM4CM:seg:manual:s_87ce6bb2-158d-497d-bdd3-10b7b80978d0", "entity_id": "ent_6c4770f7-50d4-430f-b323-a90531e832b4", "sam2_object_id": 2, "frame_index": 7416, "frame_index_estimate": 7416, "frame_index_status": "cfr_pts_derived", "pts_time_s": 123.7236, "frame_rate": { "num": 60000, "den": 1001 }, "frame_size": { "width": 1280, "height": 720 }, "geometry": { "kind": "bbox", "bbox_xyxy_px": [ 368.569, 234, 483.046, 323.172 ], "bbox_xyxy_norm": [ 0.2879446, 0.32500004, 0.37737975, 0.44884938 ] }, "created_at": "2026-07-25T07:10:29.908Z", "updated_at": "2026-07-25T07:10:29.908Z" } ], "source_context": { "coin_context": { "recipe_type": null, "class": "", "domain": "", "subset": "", "source_video_url": "https://www.youtube.com/watch?v=ddw1E7bM4CM", "review_range_s": { "start_s": null, "end_s": null } } }, "reveal_provenance": { "source_video": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video/ddw1E7bM4CM.f298.720p.60fps.mp4", "source_annotation_json": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/video_uncertainty_annotations.json", "source_tracking_metadata": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/ddw1E7bM4CM/metadata.json", "source_mask_dir": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/ddw1E7bM4CM/frames", "output_video": "ddw1E7bM4CM_correct_entities.mp4", "overview": "correct_entity_overview.jpg" } } }, { "video_id": "KVEM_000054", "source": { "dataset": "COIN", "video_id": "eQ8b3Kav-8A", "filename": "eQ8b3Kav-8A.f137.1080p.30fps.mp4", "url": "", "input_filename": "mask_all.mp4" }, "media": { "uri": "cases/KVEM_000054/video.mp4", "duration_s": 174.9748, "width": 1920, "height": 1080, "frame_count": 5244, "fps": { "num": 30000, "den": 1001, "value": 29.97002997002997 }, "stream_kind": "masked", "views": [], "source": { "uri": "cases/KVEM_000054/source.mp4", "duration_s": 174.9748, "width": 1920, "height": 1080, "frame_count": 5244, "fps": { "num": 30000, "den": 1001, "value": 29.97002997002997 }, "frame_count_source": "decoded_video_stream" } }, "turns": [ { "turn_id": "KVEM_000054_turn_000001", "query": { "text": "When the man finishes explaining and starts taking action, tell me what the two similar items on the wooden counter are.", "language": "zh-CN" }, "query_time_s": 0.0, "time_range": { "start_s": 0.0, "end_s": 96.930167 }, "windows": { "waiting": { "start_s": 0.0, "end_s": 12.7127, "start_frame": 0, "end_frame": 381 }, "asking": { "start_s": 12.746067, "end_s": 96.930167, "start_frame": 382, "end_frame": 2905 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_d2679206-9846-47d9-a20a-356e8e713c34", "text": "Request a clear view of the irregularly outlined object in the rear-right, partly blocked by the man's right hand.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_0ac574d4-dc56-4286-8b23-1d0a19109bb0", "text": "Request a clear view of the leftmost object behind the man's right hand, directly below his left fingertips.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_ef86e564-fc03-481b-9660-fd1d776daa36", "text": "Request a clear view of the object at the lower-right edge, beside the man's torso and below his wrist.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_6d7e3b1d-0325-4fb4-a61a-334c066cf5a0", "text": "Request a clear view of the third object from the left behind the man's right hand, near the center.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_181493bd-0673-5f49-89fa-95e6a2d752f3", "text": "Request a clear view of the object in the upper-left background, beside the bright window frame.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_4d9bfa71-c50e-52c3-a9e7-8f53eefb24da", "text": "Request a clear view of the object behind the man's raised left elbow, near the top center.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_b8abc694-a98e-5af1-a586-741c230d5b23", "text": "Request a clear view of the object in the lower-left foreground, well away from the man's 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"source_tracking_metadata": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/uAHGUY5Fxns/metadata.json", "source_mask_dir": "/data/zhuoran/wanglu/grounded_sam2_video_tracker/output/uAHGUY5Fxns/frames", "output_video": "uAHGUY5Fxns_correct_entities.mp4", "overview": "correct_entity_overview.jpg" } } }, { "video_id": "KVEM_000074", "source": { "dataset": "COIN", "video_id": "unLrIiqdLdc", "filename": "unLrIiqdLdc.f137.1080p.24fps.mp4", "url": "", "input_filename": "mask_all.mp4" }, "media": { "uri": "cases/KVEM_000074/video.mp4", "duration_s": 119.577792, "width": 1920, "height": 1080, "frame_count": 2867, "fps": { "num": 24000, "den": 1001, "value": 23.976023976023978 }, "stream_kind": "masked", "views": [], "source": { "uri": "cases/KVEM_000074/source.mp4", "duration_s": 119.577792, "width": 1920, "height": 1080, "frame_count": 2867, "fps": { "num": 24000, "den": 1001, "value": 23.976023976023978 }, "frame_count_source": "decoded_video_stream" } }, "turns": [ { "turn_id": "KVEM_000074_turn_000001", "query": { "text": "When the main content begins, tell me what the oval object on the solid brown wooden table is.", "language": "zh-CN" }, "query_time_s": 0.0, "time_range": { "start_s": 0.0, "end_s": 23.565208 }, "windows": { "waiting": { "start_s": 0.0, "end_s": 5.588917, "start_frame": 0, "end_frame": 134 }, "asking": { "start_s": 5.630625, "end_s": 23.565208, "start_frame": 135, "end_frame": 565 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_6f94fafe-444d-4d60-8903-c39103200ddd", "text": "Request a clear view of the object in the foreground, well to the left of the man in the solid black shirt.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_be7e6839-25d0-468b-bada-5960c84e61ec", "text": "Request a clear view of the object in the foreground, to the right of the man in the solid black shirt.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_7c1d7933-9a0e-45cf-a427-b6b95fe13f59", 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and knife block.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_3c200a43-a803-5bcf-8bfa-f6b7f84e6739", "text": "Request a clear view of the item above the appliance at the upper right of the kitchen.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_7e8a4fab-c9a0-56ac-9b23-6422b36b19a1", "text": "Request a clear view of the item at far right beside the colorful packages on the counter.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_24c2eb1c-1ed2-5614-9213-11ab7c6c51e5", "text": "Request a clear view of the item near the lower-right edge beside the man in black.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_6703444b-f96e-4ce8-bc28-1a4b2a6d6559", "correct_option_ids": [ "act_6703444b-f96e-4ce8-bc28-1a4b2a6d6559" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_c146f4cc-68da-58dc-8875-e37ef7a48aca", "text": "a pale blue glass bowl", "entity_ids": [], 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"text": "Request a clear view of the object at the far-left edge of the work area beneath the chair back.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_509067f4-727c-4a56-bcb3-998d020f331b", "correct_option_ids": [ "act_509067f4-727c-4a56-bcb3-998d020f331b" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_4a41f0bb-39a6-544f-821d-75743508773b", "text": "Dynamic Health", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_fe8b1d7b-30a4-5c02-aaa7-769f744b5a5d", "text": "Fairchild's", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_3a4b07e3-9d77-4fd9-8329-1f62563d4af3", "text": "Bragg", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_33c4a6fb-a9f2-55b8-b057-94478209945a", "text": "Eden Organic", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_a77a6cb5-d6b8-5cc0-a725-a8a3c338f6f8", "text": "Kevala", "entity_ids": [], "target_view_id": null } ], 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"vp_27671bb1-1b09-4bb4-98cc-85ff7d5a7133", "vp_2e52759b-106a-41c4-98b7-b4721a723ec3", "vp_b600fd31-646d-4484-b9e8-26ace233b736", "vp_0c016b8b-42cf-4ac9-9cea-06f6de20cfeb", "vp_59fa2e61-5065-4f23-85b5-f159f0229b98", "vp_a455f4cf-2040-438e-b260-3dac11eb433c", "vp_421a9df9-f032-4b91-b52c-9e7f28a65189" ], "preserve_post_terminal_observation": false, "order": 0, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_39dbe443-43fe-4bd3-9127-5036934fb6ac" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "展示", "source": "manual", "coin_action_id": null }, "ask_option_types": [ { "option_id": "act_509067f4-727c-4a56-bcb3-998d020f331b", "type": "real" }, { "option_id": "act_a5cdc74a-8bdb-40d3-9dc8-b1cee970345d", "type": "real" }, { "option_id": "act_ba212d28-c293-4296-beb9-584ebd1fb736", "type": "real" }, { "option_id": "act_6dc328f5-d663-52e7-9ed3-9d9f33045c0c", "type": "hallucinated" }, { "option_id": "act_fec7fb73-312d-5778-8889-1e3fce48f50e", "type": "hallucinated" }, { "option_id": "act_1f11d17f-89d0-5d61-bdc4-a85fb601013e", "type": "hallucinated" } ] } } }, { "turn_id": "KVEM_000077_turn_000002", "query": { "text": "When the person starts pouring the water, tell me how many soybeans are in the bottle.", "language": "zh-CN" }, "query_time_s": 53.366667, "time_range": { "start_s": 53.366667, "end_s": 92.4 }, "windows": { "waiting": { "start_s": 53.366667, "end_s": 68.866667, "start_frame": 1601, "end_frame": 2066 }, "asking": { "start_s": 68.9, "end_s": 92.4, "start_frame": 2067, "end_frame": 2772 }, "answering": null }, "ask": { "mode": "choice", "options": [ { "option_id": "act_eeef8948-230a-4de4-aa8e-5a025bb607e9", "text": "Request a clear view of the large object centered in the foreground, just left of the person's hands.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_60eead3a-1c1b-49a1-8156-047acaf93ca2", "text": "Request a clear view of the object along the left edge, behind the circular rim in the foreground.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_fc6450e4-0ee9-4d77-b0bb-f5ac9afe942e", "text": "Request a clear view of the object in the upper-right corner, directly above the person's hands.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_4bde9ed7-1cd3-54d1-99f3-5232eb3bb7da", "text": "Request a clear view of the small object at the back center, between the left vessel and the foreground object.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_226542d9-bac1-5bfe-b7b7-2f3fbab3703b", "text": "Request a clear view of the object in the lower-right foreground, directly below the person's hands.", "entity_ids": [], "target_view_id": null }, { "option_id": "act_b26911df-4172-581d-8f87-32cd19e4fef9", "text": "Request a clear view of the object near the back-right edge, partly hidden behind the person's wrist.", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "act_eeef8948-230a-4de4-aa8e-5a025bb607e9", "correct_option_ids": [ "act_eeef8948-230a-4de4-aa8e-5a025bb607e9" ], "reference_text": null }, "answer": { "mode": "choice", "options": [ { "option_id": "ans_46657187-4bce-51ae-b210-77f06dd96bcf", "text": "About 70% of the bottle", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_3c871106-512c-5225-84f7-04e23208ba1d", "text": "About 75% of the bottle", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_c46d2b98-9d62-4712-acb6-841c9fbc1ff2", "text": "About 80% of the bottle", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_646d10ec-622b-5661-8538-8235bd8a6036", "text": "About 85% of the bottle", "entity_ids": [], "target_view_id": null }, { "option_id": "ans_b36f93d8-1c13-5c55-b317-926dfb69acff", "text": "About 90% of the bottle", "entity_ids": [], "target_view_id": null } ], "judge": null, "correct_option_id": "ans_c46d2b98-9d62-4712-acb6-841c9fbc1ff2", "reference_text": null }, "evidence": { "text": [], "visual": [ { "kind": "video", "uris": [ "cases/KVEM_000077/evidence/reveal.mp4" ], "timebase": "absolute", "presentation": "replace_stream", "start_s": null } ], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "yN2vVv0iR-c:seg:manual:s_b175ab8b-2d04-4ba3-8687-0305142a4957", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [ "ent_39dbe443-43fe-4bd3-9127-5036934fb6ac", "ent_21f3fbe8-e6fd-459b-90f1-c70c5b7c4cc3", "ent_7c813c4c-746f-4b56-8db9-1d7776bf2227" ], "visual_prompt_ids": [ "vp_120f6e2f-fe1c-45ea-a8cd-8832e53a9d90", "vp_43adee1e-5cad-4773-851d-9ebeb1bda2c0", "vp_a9b279a2-347e-4b72-b7b8-c873a76c4dcd", "vp_041ecb67-86a1-411a-8d8a-682adb0c6c8a", "vp_94a8f315-344b-4566-accb-943b76f7cc92", "vp_b70de689-77dd-464a-aca3-890fa98f7b3c", "vp_cb7559b7-51b6-43c6-b462-c4abd5a446a6", "vp_241cd94d-595e-4336-a9a8-516cedfd05c9", "vp_113de5b0-252b-4be9-91da-1e6eca33d311" ], "preserve_post_terminal_observation": false, "order": 1, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_7c813c4c-746f-4b56-8db9-1d7776bf2227" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, "dropped_between_events": [], "shared_source_boundary": false } }, "source_metadata": {}, "source_facts": { "label": { "text": "操作食材", "source": "manual", "coin_action_id": null }, "ask_option_types": [ { "option_id": "act_eeef8948-230a-4de4-aa8e-5a025bb607e9", "type": "real" }, { "option_id": "act_60eead3a-1c1b-49a1-8156-047acaf93ca2", "type": "real" }, { "option_id": "act_fc6450e4-0ee9-4d77-b0bb-f5ac9afe942e", "type": "real" }, { "option_id": "act_4bde9ed7-1cd3-54d1-99f3-5232eb3bb7da", "type": "hallucinated" }, { "option_id": 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], "delivery_delay_ticks": 1 }, "metadata": { "original_turn_id": "yN2vVv0iR-c:seg:manual:s_5ffa1e6a-1bc7-4af3-b98d-ad468db81372", "original_task": "VISUAL_REVEAL", "query_time_source": "turn_start", "evaluation": { "uncertainty_type": "visual_information", "initial_view_id": "", "entity_ids": [ "ent_7c813c4c-746f-4b56-8db9-1d7776bf2227", "ent_39dbe443-43fe-4bd3-9127-5036934fb6ac" ], "visual_prompt_ids": [ "vp_8ada504b-c2a8-4e4a-89ec-ce7b7f157629", "vp_35f1bf54-eb5e-42cf-9dca-29cc69d810ac", "vp_82ccb9a2-31fc-4317-bb1c-a76703a3e8f1", "vp_bf6bd5e6-a4fb-4833-8fdb-1f6d98319b16", "vp_85c05f06-586f-40bf-bd78-e1cf4c442720", "vp_4428481c-40b3-4ef0-ace9-02e66b6a5de7", "vp_723f4735-9b70-4e61-ba66-e48a5e37615e" ], "preserve_post_terminal_observation": false, "order": 2, "canonical_question": "", "historical_preference": null, "correct_entity_ids": [ "ent_7c813c4c-746f-4b56-8db9-1d7776bf2227" ], "concept_name": "", "source": { "original_segment_start_s": null, "original_segment_end_s": null, 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