# Pose Estimation on AI Challenger 41 (val)

Source: [Pose Estimation on AI Challenger 41 (val)](<https://www.sota2.com/research/sota/pose-estimation-on-ai-challenger-41-val>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:22:44.906Z

Evaluation of Pose Estimation performance on the validation split of the AI Challenger 41 dataset, reporting standard COCO-style metrics (AP, AR).

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Pose Estimation |
| Dataset (including any stated split) | AI Challenger 41 (val) |
| Metric | AP |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 11 of 11 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [AP](<https://www.sota2.com/research/sota/pose-estimation-on-ai-challenger-41-val.md?metric=AP>): Higher is better; unit: PERCENT.

- [AP@50](<https://www.sota2.com/research/sota/pose-estimation-on-ai-challenger-41-val.md?metric=AP%4050>): Higher is better; unit: PERCENT.

- [AP@75](<https://www.sota2.com/research/sota/pose-estimation-on-ai-challenger-41-val.md?metric=AP%4075>): Higher is better; unit: PERCENT.

- [AR](<https://www.sota2.com/research/sota/pose-estimation-on-ai-challenger-41-val.md?metric=AR>): Higher is better; unit: PERCENT.

- [AR@50](<https://www.sota2.com/research/sota/pose-estimation-on-ai-challenger-41-val.md?metric=AR%4050>): Higher is better; unit: PERCENT.

## Recorded results

| Method | AP | Result date | Report paper |
| --- | --- | --- | --- |
| ViTPose-G | 43.2 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| ViTPose-H | 35.4 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| ViTPose-L | 34.5 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| HRFormer | 34.4 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| HRNet | 33.5 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| HRNet | 32.3 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| ViTPose-B | 32 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| HRFormer | 31.6 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| SimpleBaseline | 29.9 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| SimpleBaseline | 29.4 | Not recorded | 68fa6d9f1e209131cea3aec0 |
| SimpleBaseline | 28 | Not recorded | 68fa6d9f1e209131cea3aec0 |

### ViTPose-G

AP: 43.2. Result ID: 698faed93a6c314849fb132c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Implementation](<https://github.com/ViTAE-Transformer/ViTPose>)

Recorded evaluation configuration: {"Backbone":"ViTAE-G","Resolution":"576x432"}. This record does not assert independent reproduction.

### ViTPose-H

AP: 35.4. Result ID: 698faed93a6c314849fb132b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Implementation](<https://github.com/ViTAE-Transformer/ViTPose>)

Recorded evaluation configuration: {"Backbone":"ViT-H","Resolution":"256x192"}. This record does not assert independent reproduction.

### ViTPose-L

AP: 34.5. Result ID: 698faed93a6c314849fb132a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Implementation](<https://github.com/ViTAE-Transformer/ViTPose>)

Recorded evaluation configuration: {"Backbone":"ViT-L","Resolution":"256x192"}. This record does not assert independent reproduction.

### HRFormer

AP: 34.4. Result ID: 698faed93a6c314849fb1328.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b331e209131cea2cd51.md>)

[Implementation](<https://github.com/HRNet/HRFormer>)

Recorded evaluation configuration: {"Backbone":"HRFormer-B","Resolution":"256x192"}. This record does not assert independent reproduction.

### HRNet

AP: 33.5. Result ID: 698faed93a6c314849fb1326.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65661e209131cea0a048.md>)

[Implementation](<https://github.com/leoxiaobin/deep-high-resolution-net.pytorch>)

Recorded evaluation configuration: {"Backbone":"HRNet-w48","Resolution":"256x192"}. This record does not assert independent reproduction.

### HRNet

AP: 32.3. Result ID: 698faed93a6c314849fb1325.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65661e209131cea0a048.md>)

[Implementation](<https://github.com/leoxiaobin/deep-high-resolution-net.pytorch>)

Recorded evaluation configuration: {"Backbone":"HRNet-w32","Resolution":"256x192"}. This record does not assert independent reproduction.

### ViTPose-B

AP: 32. Result ID: 698faed93a6c314849fb1329.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Implementation](<https://github.com/ViTAE-Transformer/ViTPose>)

Recorded evaluation configuration: {"Backbone":"ViT-B","Resolution":"256x192"}. This record does not assert independent reproduction.

### HRFormer

AP: 31.6. Result ID: 698faed93a6c314849fb1327.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b331e209131cea2cd51.md>)

[Implementation](<https://github.com/HRNet/HRFormer>)

Recorded evaluation configuration: {"Backbone":"HRFormer-S","Resolution":"256x192"}. This record does not assert independent reproduction.

### SimpleBaseline

AP: 29.9. Result ID: 698faed93a6c314849fb1324.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64b81e209131cea06074.md>)

[Implementation](<https://github.com/leoxiaobin/pose.pytorch>)

Recorded evaluation configuration: {"Backbone":"ResNet-152","Resolution":"256x192"}. This record does not assert independent reproduction.

### SimpleBaseline

AP: 29.4. Result ID: 698faed93a6c314849fb1323.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64b81e209131cea06074.md>)

[Implementation](<https://github.com/leoxiaobin/pose.pytorch>)

Recorded evaluation configuration: {"Backbone":"ResNet-101","Resolution":"256x192"}. This record does not assert independent reproduction.

### SimpleBaseline

AP: 28. Result ID: 698faed93a6c314849fb1322.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aec0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64b81e209131cea06074.md>)

[Implementation](<https://github.com/leoxiaobin/pose.pytorch>)

Recorded evaluation configuration: {"Backbone":"ResNet-50","Resolution":"256x192"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.