# PerMo

Standalone PerMo release normalized to the repository SMPL-H convention.

## Summary

PerMo is released here as a standalone motion dataset with SMPL-H motions,
single-motion captions, and style editing / style transfer instruction pairs.

- Motions: 6,610 clips, 924,726 frames, 8.56 hours at 30 FPS.
- Train split: 6,543 clips, 915,162 frames, 8.47 hours.
- Test split: 67 clips, 9,564 frames, 0.09 hours.
- Editing train split: 6,176 Neutral-to-style pairs, 869,194 target frames, 8.05 target-motion hours.
- Style groups: Age, Character, Condition, Emotion, Surroundings, Traits.

## Layout

- `smplh_52/`: SMPL-H 52-joint axis-angle motions, canonicalized with the SMPL-H floor convention.
- `hierarchical_caption/`: per-motion hierarchical captions.
- `augmented_caption/`: PerMo action/style captions used by HYMotion M2M caption training.
- `editing_caption/`: Neutral-to-style instruction captions used by HYMotion M2M editing/style transfer training.
- `pairs/`: source/target pair metadata for PerMo style transfer.
- `qwen3_augmented/`, `qwen3_editing/`: pre-extracted text embeddings matched to the caption directories above.
- `train.json`, `test.json`, `all.json`: metafiles with paths rooted at `PerMo/`.
- `editing_train.json`: PerMo style editing/transfer pairs with `source_motion_path` and SMPL-H targets.
- `stats.json`: normalization statistics computed over `train.json` + `test.json`.

The old nested `PerMo/20260513/` wrapper and 198-dim cache arrays are intentionally not part of this release.

## Caption Sets

`hierarchical_caption/` follows the MotionHub standard schema with `macro`,
`meso`, and `micro` caption fields. `augmented_caption/` preserves the original
HYMotion-compatible short-caption format and is paired with `qwen3_augmented/`.
`editing_caption/` stores instruction-style captions for real source-to-target
style editing pairs and is paired with `qwen3_editing/`.

## Path Convention

Metafiles use paths rooted at `PerMo/`. For HYMotion training configurations
whose `data_dir` is `data/motionhub`, the corresponding combined annotation
uses `../PerMo/...` paths.