ian0035/aloha-static-cups-open-photometric

# Qualia LeRobot Augmented Dataset This dataset was generated by the `qualia-lerobot-augmentor` tool. ## Provenance - Source dataset: `lerobot/aloha_static_cups_open` - Output repo: `ian0035/aloha-static-cups-open-photometric` - Augmentation strategy: `photometric_video_domain_randomization` - Preset: `mild` - Processed video files: `4` - Processed frames: `80000` ## What changed The LeRobot v3 format stores camera streams in `videos/` as MP4 shards, so this tool preserves the original Parquet and metadata layout and rewrites only the video files. Each video shard receives a deterministic photometric transform sampled from the selected preset: ```json { "brightness": 1.0270170242106123, "contrast": 1.0404947428209943, "saturation": 1.0662314852928267, "hue_shift": -4, "gamma": 0.9628749333599683, "noise_std": 0.0028905916254653077 } ``` That makes the dataset more robust to changes in lighting, color response, and sensor noise while keeping episode timing and shard boundaries stable.