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Uniformer S Coco Pose

Pure-PyTorch port of UniFormer-S (top-down COCO 17-keypoint pose at 256x192) hosted under CondadosAI/ for use with the acaua computer vision library.

Quellehuggingface.co/CondadosAI/uniformer_s_coco_pose/tree/81f38ba453fab3dcaf011d87180a7feb4b8531a4
ArtOtherVersionRevision 81f38baBBewertung

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Art
Other
Dateigröße
96,3 MB
Version
vRevision 81f38ba
Aktualisiert
20. Okt. 2026
Downloads
10
Quelle
Hugging Face

Quellenbeschreibung

UniFormer-S COCO top-down pose — acaua mirror (pure-PyTorch port)

Pure-PyTorch port of UniFormer-S (top-down COCO 17-keypoint pose at 256x192) hosted under CondadosAI/ for use with the acaua computer vision library.

The architecture has been re-implemented in pure PyTorch under acaua.adapters.uniformer.pose — no mmcv, no mmengine, no mmpose, no trust_remote_code, no timm runtime dependency. The backbone reuses UniFormer2DDense (already shipped via PR #9 for the Stage 1.5 dense-prediction work); the pose head is a fresh port of mmpose's TopDownSimpleHead. Decode is the upstream post_process='default' path (argmax + 0.25-pixel shift, NOT the DARK unbiased decoder). Inverse-warp uses the shared acaua.pose.topdown_utils module (introduced in PR #8 ahead of this stage).

Provenance

Upstream codeSense-X/UniFormer @ main (Apache-2.0); files derived: pose_estimation/mmpose/models/backbones/uniformer.py (backbone, identical to detection variant up to module-class identity) + pose_estimation/mmpose/models/keypoint_heads/top_down_simple_head.py (head)
Upstream weightsGoogle Drive file id 162R0JuTpf3gpLe1IK6oxRoQK7JSj4ylx, filename top_down_256x192_global_small.pth (101MB)
Upstream SHA256d77059e3e9322c0e20dc89dc0cf2a583ffe2ced7d3e9b350233738add570bc30
Upstream reportAP 74.0 / AP@50 90.3 / AP@75 82.2 on COCO val 2017, 256x192, single-scale
ArchitectureUniFormer-S backbone (hybrid=False, windows=False, depth=[3,4,8,3], embed_dims=[64,128,320,512], head_dim=64) + TopDownSimpleHead (3x ConvTranspose2d-stride-2 + BN+ReLU upsample, 1x1 conv to 17 channels)
Total params25.23M (backbone 21.04M + head 4.19M)
Mirrored on2026-04-25
Mirrored byCondadosAI/acaua

Usage via acaua

import acaua

# MIT-declared weights -> explicit opt-in (same posture as RTMPose +
# UniFormer image / video classifications). The bundled RTMDet-tiny
# detector is loaded automatically from CondadosAI/rtmdet_t_coco.
model = acaua.Model.from_pretrained(
    "CondadosAI/uniformer_s_coco_pose", allow_non_apache=True
)

result = model.predict("image.jpg")
print(result.keypoints.shape)        # (N_persons, 17, 2)
print(result.keypoint_scores.shape)  # (N_persons, 17)

# COCO skeleton edges are surfaced on the adapter:
import supervision as sv
sv.EdgeAnnotator(edges=model.skeleton).annotate(scene, result.to_supervision())

Files in this mirror

  • model.safetensors — full pose model weights (backbone + head, 352 tensors). Loaded under load_state_dict(strict=True) at adapter init time.
  • config.json — acaua_task=pose, COCO-17 keypoint_names + skeleton, detector_repo_id=CondadosAI/rtmdet_t_coco. Adapter surfaces these as model.keypoint_names / model.skeleton.
  • NOTICE — attribution chain (code AND weights).
  • LICENSE — Apache-2.0.

License and attribution

The adapter code is redistributed under Apache-2.0. The underlying weights carry upstream's MIT declaration (compatible). The acaua UniFormer-pose adapter is a derivative work of the upstream PyTorch implementation — see NOTICE for the attribution chain.

Citation

@inproceedings{li2022uniformer,
  title     = {UniFormer: Unifying Convolution and Self-attention for Visual Recognition},
  author    = {Li, Kunchang and Wang, Yali and Zhang, Junhao and Gao, Peng and Song, Guanglu and Liu, Yu and Li, Hongsheng and Qiao, Yu},
  booktitle = {ICLR},
  year      = {2022},
}

Quellen

1 Quelle
Hugging FacePrimärVersion 81f38ba453fab3dcaf011d87180a7feb4b8531a4
huggingface.co/CondadosAI/uniformer_s_coco_pose/tree/81f38ba453fab3dcaf011d87180a7feb4b8531a4

Verifiziert 20. Okt.

Modellartefakte

1 Artefakt

model.safetensors

safetensors · 96,3 MB · SHA-256 5350e36bf09f…5e0c · Hugging Face

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Quellenauszüge

3 Auszüge
Readme4. Aug.huggingface.co/CondadosAI/uniformer_s_coco_pose

--- license: mit library_name: acaua pipeline_tag: keypoint-detection tags: - pose-estimation - keypoint-detection - vision - acaua - native-pytorch-port datasets: - coco --- # UniFormer-S COCO top-down pose — acaua mirror (pure-PyTorch port) Pure-PyTorch port of **UniFormer-S** (top-down COCO 17-keypoint pose at 256x192) hosted under `CondadosAI/` for use with the [acaua](https://github.com/CondadosAI/acaua) computer vision library. The architecture has been re-implemented in pure PyTorch under `acaua.adapters.uniformer.pose` — no `mmcv`, no `mmengine`, no `mmpose`, no `trust_remote_code`, no `timm` runtime dependency. The backbone reuses `UniFormer2DDense` (already shipped via PR #9 for the Stage 1.5 dense-prediction work); the pose head is a fresh port of mmpose's `TopDownSimpleHead`. Decode is the upstream `post_process='default'` path (argmax + 0.25-pixel shift, NOT the DARK unbiased decoder). Inverse-warp uses the shared `acaua.pose.topdown_utils` module (introduced in PR #8 ahead of this stage). ## Provenance | | | |---|---| | Upstream code | [`Sense-X/UniFormer`](https://github.com/Sense-X/UniFormer) @ `main` (Apache-2.0); files derived: `pose_estimation/mmpose/models/backbones/uniformer.py` (backbone, identical to detection variant up to module-class identity) + `pose_estimation/mmpose/models/keypoint_heads/top_down_simple_head.py` (head) | | Upstream weights | Google Drive file id `162R0JuTpf3gpLe1IK6oxRoQK7JSj4ylx`, filename `top_down_256x192_global_small.pth` (101MB) | | Upstream SHA256 | `d77059e3e9322c0e20dc89dc0cf2a583ffe2ced7d3e9b350233738add570bc30` | | Upstream report | AP 74.0 / AP@50 90.3 / AP@75 82.2 on COCO val 2017, 256x192, single-scale | | Architecture | UniFormer-S backbone (`hybrid=False, windows=False`, depth=[3,4,8,3], embed_dims=[64,128,320,512], head_dim=64) + TopDownSimpleHead (3x ConvTranspose2d-stride-2 + BN+ReLU upsample, 1x1 conv to 17 channels) | | Total params | 25.23M (backbone 21.04M + head 4.19M) | | Mirrored on | 2026-04-25 | | Mirrored by | [CondadosAI/acaua](https://github.com/CondadosAI/acaua) | ## Usage via acaua ```python import acaua # MIT-declared weights -> explicit opt-in (same posture as RTMPose + # UniFormer image / video classifications). The bundled RTMDet-tiny # detector is loaded automatically from CondadosAI/rtmdet_t_coco. model = acaua.Model.from_pretrained( "CondadosAI/uniformer_s_...

Note20. Okt.huggingface.co/CondadosAI/uniformer_s_coco_pose

Source context: 10 downloads · 0 likes · Pipeline keypoint-detection · Library acaua · Repo CondadosAI/uniformer_s_coco_pose

Note4. Aug.huggingface.co/CondadosAI/uniformer_s_coco_pose

Source context: 5 downloads · 0 likes · Pipeline keypoint-detection · Library acaua · Repo CondadosAI/uniformer_s_coco_pose