Datasets:
| { | |
| "previewOnly": true, | |
| "rows": 96, | |
| "bytes": 3306503, | |
| "features": { | |
| "sample_id": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "split": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "variant": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "pair_key": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "session": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "frame_idx": { | |
| "dtype": "int64", | |
| "_type": "Value" | |
| }, | |
| "global_frame_idx": { | |
| "dtype": "int64", | |
| "_type": "Value" | |
| }, | |
| "source_archive": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "source_member": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "source_mat_sha256": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "unit": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "point_count": { | |
| "dtype": "int64", | |
| "_type": "Value" | |
| }, | |
| "rotation_degrees": { | |
| "dtype": "float64", | |
| "_type": "Value" | |
| }, | |
| "sensor_names": { | |
| "feature": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| }, | |
| "length": 6, | |
| "_type": "Sequence" | |
| }, | |
| "sensor_xyz_mm": { | |
| "feature": { | |
| "feature": { | |
| "dtype": "float32", | |
| "_type": "Value" | |
| }, | |
| "length": 3, | |
| "_type": "Sequence" | |
| }, | |
| "length": 6, | |
| "_type": "Sequence" | |
| }, | |
| "sensor_heatmap_peak_uv": { | |
| "feature": { | |
| "feature": { | |
| "dtype": "int64", | |
| "_type": "Value" | |
| }, | |
| "length": 2, | |
| "_type": "Sequence" | |
| }, | |
| "length": 6, | |
| "_type": "Sequence" | |
| }, | |
| "sensor_projected_uv": { | |
| "feature": { | |
| "feature": { | |
| "dtype": "float32", | |
| "_type": "Value" | |
| }, | |
| "length": 2, | |
| "_type": "Sequence" | |
| }, | |
| "length": 6, | |
| "_type": "Sequence" | |
| }, | |
| "sensor_rotations_rowmajor": { | |
| "feature": { | |
| "feature": { | |
| "dtype": "float32", | |
| "_type": "Value" | |
| }, | |
| "length": 9, | |
| "_type": "Sequence" | |
| }, | |
| "length": 6, | |
| "_type": "Sequence" | |
| }, | |
| "bbox": { | |
| "feature": { | |
| "dtype": "float32", | |
| "_type": "Value" | |
| }, | |
| "length": 4, | |
| "_type": "Sequence" | |
| }, | |
| "depth_display_min_mm": { | |
| "dtype": "float32", | |
| "_type": "Value" | |
| }, | |
| "depth_display_max_mm": { | |
| "dtype": "float32", | |
| "_type": "Value" | |
| }, | |
| "depth": { | |
| "decode": false, | |
| "_type": "Image" | |
| }, | |
| "infrared": { | |
| "decode": false, | |
| "_type": "Image" | |
| }, | |
| "labels": { | |
| "decode": false, | |
| "_type": "Image" | |
| }, | |
| "preview_note": { | |
| "dtype": "string", | |
| "_type": "Value" | |
| } | |
| }, | |
| "description": "HandNet derived 96-row visualization preview. Deterministic stratified subset: 24 test original plus 24 matched perturbed, 16 validation original plus 16 matched derotated, 16 training derotated. Depth and IR are contrast-rendered preview PNGs; labels use a fixed palette. Source archives retain raw MATLAB arrays and all original data. Six sensors: thumb, index, middle, ring, little, palm. Camera coordinates are in millimetres, +X right, +Y down, +Z away.", | |
| "sourceManifest": "space-data/samples.json", | |
| "validation": "96 rows, Hugging Face schema metadata, Dataset.from_parquet round trip and first embedded image bytes verified." | |
| } | |