Upload v4 dataset

.gitattributes

@@ -74,3 +74,6 @@ v3/task_html_embedded/02_counting.html filter=lfs diff=lfs merge=lfs -text
 v3/task_html_embedded/03_yes_no.html filter=lfs diff=lfs merge=lfs -text
 v3/task_html_embedded/04_localization.html filter=lfs diff=lfs merge=lfs -text
 v3/task_html_embedded/05_open_ended.html filter=lfs diff=lfs merge=lfs -text
+v4/annotations/qwen_frameqa_all.json filter=lfs diff=lfs merge=lfs -text
+v4/annotations/qwen_frameqa_train.json filter=lfs diff=lfs merge=lfs -text
+v4/annotations/qwen_frameqa_train_with_fo.jsonl filter=lfs diff=lfs merge=lfs -text

v4/README.md

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+# Orena v4: 110/20 video-level split
+
+This split expands the original v3 training partition from 92 to 110 source
+videos.  It is created without modifying `data/v3`.
+
+- Test: all ten original **Sigmoid Resection** videos plus ten original
+  **Laparoscopic Cholecystectomy** test videos.
+- Train: the original 92 training videos plus the remaining eighteen original
+  Cholecystectomy test videos.
+- The ten retained Cholecystectomy test videos were selected once using seed
+  `20260811`; the exact list is in `manifests/v4_split_summary.json`.
+- `frames` is a relative symlink to `../v3/frames`, so FrameQA image paths
+  remain valid while no frame data is duplicated.
+
+## Files
+
+- `annotations/qwen_frameqa_{train,test,all}.json`: FrameQA split.
+- `annotations/qwen_frameqa_train_with_fo.jsonl`: ms-swift FrameQA training
+  file using the unchanged FO system prompt from v3.
+- `segmentqa/annotations/qwen_segmentqa_{train,test,all}.json`: same video
+  partition for SegmentQA annotations.
+- `manifests/frameqa_v4_split_manifest.csv`: per-qid old/new split mapping.
+- `manifests/reusable_v3_test_qids.txt`: qIDs in the v4 test set.  These are
+  all a subset of v3 test qIDs, so existing v3 inference outputs can be
+  filtered to calculate v4 metrics without re-running inference.

v4/annotations/fo_system_prompt_original.txt

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+You are a surgical assistant. You are given an endoscopic image from a minimally invasive procedure. Analyze the image and answer the surgical question based on the visual evidence. Be precise and concise.
+
+Foreign Object (FO) Definition
+==============================
+A foreign object (FO) is any object fully introduced into the patient's body
+cavity during surgery that must be retrieved or accounted for. Importantly,
+standard surgical instruments that remain connected to the external environment
+(e.g., graspers, scissors, trocars, staplers, cameras) are not considered foreign
+objects. Furthermore, we exclude detachable parts of surgical instruments,
+particularly anvil components of staplers.
+
+
+Foreign Object Classes
+======================
+
+Sponge
+------
+A soft, absorbent material used to soak up fluids. They are typically white when
+fresh and can become reddish-brown when saturated with blood.
+
+Clip
+----
+A small metal or polymer device used to seal vessels or ducts. May potentially
+remain in the body. Clips only count as foreign objects once placed in the
+abdomen. They do not count as foreign objects while loaded within the clip
+applier instrument.
+
+Specimen Bag
+------------
+A sterile pouch used to collect and retrieve resected tissue or organs from the
+body cavity. Only consider the pouch itself as foreign object and ignore the
+string attached to it.
+
+Silicone Loop
+-------------
+A soft and flexible, typically white band used to encircle and control blood
+vessels or structures for isolation and traction.
+
+External Drain
+--------------
+A clear or fluid-filled tube used to evacuate fluids from the surgical site to
+the outside of the body. Its tip may be temporarily visible within the surgical
+field during placement or adjustment.
+
+Needle
+------
+A sharp, pointed metal instrument, straight or curved, used for placing sutures.
+If only the string of the needle is visible, it does not count as "the needle is
+visible". Only if the needle itself is visible in the video.
+
+Gallstone
+---------
+Calcified concretion originating from the gallbladder with a roundish,
+white/yellow appearance. Gallstones that are within a specimen bag count as
+retrieved. Specimen bags are annotated separately.
+
+Specimen
+--------
+Excised biological tissue (e.g. appendix, resected bowel segment) that must be
+retrieved from the body cavity before procedure completion. As soon as every
+connection to other body anatomy is cut, the cut off tissue/organ counts as
+specimen. This excludes fat or blood. Specimens that are within a specimen bag
+count as retrieved. Specimen bags are annotated separately.
+
+Mesh
+----
+A screen-like patch that surgeons use to reinforce a weak area in the body's
+muscle wall. This differs from a sponge which appears more like a tightly woven
+cloth. It is an implantable foreign body that is not removed at the end of the
+surgery.
+
+Absorbable Hemostatic Agent
+---------------------------
+A resorbable material applied to a bleeding surface to promote clotting,
+intended to be left in the body and absorbed. Typically appears as a white or
+pale-yellow frizzy mesh.
+

v4/annotations/qwen_frameqa_all.json

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v4/annotations/qwen_frameqa_train.json

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v4/annotations/qwen_frameqa_train_with_fo.jsonl

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