Datasets:

PerrinLin
/

handdiffuse-full

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+    "algorithm": "mano20-alpha-sparse5-v1",
+    "residual_correction_policy": "Additional masks only; original detector-track masks retained.",
+    "hand_protection": {
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+      "region": "separate convex hulls of recorded projected MANO vertices",
+      "compositing": "opaque original-source alpha inside protection, face mosaic outside",
+      "model_or_camera_refit": false,
+      "missing_motion_frame_indices": [],
+      "missing_pose_policy": "preserve original pixels for entire frame"
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+    "projection": {
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+      "camera_uid": "primary_34",
+      "parameter_namespace": "primary_original",
+      "original_parameter_id": "34",
+      "calibration_sha256": "366e4feaacac5a5bb04cfb47511951055aa9df4920f2b1aaf3027fef3db75f86",
+      "source_frame_map_sha256": "34708354fcb0bc67c58e8838c0effe2c775789227fea3c5854995ea9263d1cb8",
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+      "convention": "V_source=V_raw-J_raw[0]+saved_root; X_camera=R*X_source+t; p=K*X_camera",
+      "approximate_mapping_policy": "union of recorded selected and alternative hand projections",
+      "projection_scope": "Consume existing mapping, no new frame-map integrity audit."
+    }
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+  "validation": {
+    "status": "PASSED_HAND_PRIORITY_POLICY",
+    "frames": 1285,
+    "timestamp_equality": true,
+    "dimensions_preserved": true,
+    "audio_streams": 0,
+    "residual_check_frames": 257,
+    "elapsed_seconds": 18.07063669001218,
+    "scope": "Sparse dual-detector residual check, not a proof against all detector blind spots.",
+    "allowed_hand_protection_residuals": [
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+  },
+  "visual_review": {
+    "mosaic_visible": true,
+    "hands_reviewed": false,
+    "false_positive_residual_count": 0,
+    "scope": "Automatic exact frame/PTS/dimension/audio checks and offset sparse dual-face detection; approved MANO20 alpha compositor. No per-video human visual review claimed.",
+    "kind": "automated_policy_checks"
+  },
+  "dimensions": [
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+}