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metadata
license: apache-2.0
language:
  - en
task_categories:
  - visual-question-answering

Contact Frame SFT Dataset

This dataset is used to improve a VLM's accuracy for the EgoLoc pipeline.

This dataset IS NOT shuffled. When undergoing SFT, recommend shuffling the dataset.

3x3 grid dataset for VLM fine-tuning on contact frame identification.

  • Training videos: 176
  • Eval videos: 20 (10 DeskTIL + 10 EgoPAT3D)
  • Grid variants: 9 per video (GT frame at each cell position)
  • Training rows: 1389
  • Eval rows: 146
  • Skipped training rows (edge cases): 195
  • Skipped eval rows (edge cases): 34
  • Grid size: 3x3
  • Action: Grasping the object

train/metadata.jsonl is training-only. validation/metadata.jsonl is the held-out eval subset. This layout is compatible with Hugging Face ImageFolder split detection. Each row contains a grid image, a prompt, and a target response with the cell number (1-9) of the contact frame.

Each row contains a grid image, a prompt, and a target response with the cell number (1-9) of the contact frame.

Why skipped (edge cases)?

When the script generates 9 grid variants per video, it slides a window of 9 consecutive frames so the GT frame lands at each of the 9 positions. But some offsets are impossible if the GT frame is too close to the start or end of the video.