# Action Recognition on Foggy UCF-101, HMDB-51, and Kinetics-100

Source: [Action Recognition on Foggy UCF-101, HMDB-51, and Kinetics-100](<https://www.sota2.com/research/sota/action-recognition-on-foggy-ucf-101-hmdb-51-and-kinetics-100>)

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

Data updated: 2026-05-21T11:15:01.474Z

Evaluation of video action recognition performance across synthesized foggy versions of the UCF-101, HMDB-51, and Kinetics-100 datasets.

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 | Action Recognition |
| Dataset (including any stated split) | UCF-101, HMDB-51, and Kinetics-100 synthesized foggy versions |
| Metric | Accuracy (UCF-101 Foggy) |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| 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

- [Accuracy (UCF-101 Foggy)](<https://www.sota2.com/research/sota/action-recognition-on-foggy-ucf-101-hmdb-51-and-kinetics-100.md?metric=Accuracy%20(UCF-101%20Foggy)>): Higher is better; unit: PERCENT.

- [Accuracy (HMDB-51 Foggy)](<https://www.sota2.com/research/sota/action-recognition-on-foggy-ucf-101-hmdb-51-and-kinetics-100.md?metric=Accuracy%20(HMDB-51%20Foggy)>): Higher is better; unit: PERCENT.

- [Accuracy (Kinetics-100 Foggy)](<https://www.sota2.com/research/sota/action-recognition-on-foggy-ucf-101-hmdb-51-and-kinetics-100.md?metric=Accuracy%20(Kinetics-100%20Foggy)>): Higher is better; unit: PERCENT.

- [Average Accuracy (Foggy)](<https://www.sota2.com/research/sota/action-recognition-on-foggy-ucf-101-hmdb-51-and-kinetics-100.md?metric=Average%20Accuracy%20(Foggy)>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Accuracy (UCF-101 Foggy) | Result date | Report paper |
| --- | --- | --- | --- |
| FogNet | 93.2 | Not recorded | 6a0e91a2f984739ed6738bff |
| OST | 92.4 | Not recorded | 6a0e91a2f984739ed6738bff |
| ATM | 90.2 | Not recorded | 6a0e91a2f984739ed6738bff |
| AIM | 90 | Not recorded | 6a0e91a2f984739ed6738bff |
| M^2-CLIP | 89 | Not recorded | 6a0e91a2f984739ed6738bff |
| ActionCLIP | 84.3 | Not recorded | 6a0e91a2f984739ed6738bff |

### FogNet

Accuracy (UCF-101 Foggy): 93.2. Result ID: 6a0ee92ffbc373592c070f41.

[Reporting paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### OST

Accuracy (UCF-101 Foggy): 92.4. Result ID: 6a0ee92ffbc373592c070f40.

[Reporting paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72ac1e209131cea57c2f.md>)

[Implementation](<https://tomchen-ctj.github.io/OST>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ATM

Accuracy (UCF-101 Foggy): 90.2. Result ID: 6a0ee92ffbc373592c070f3e.

[Reporting paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70621e209131cea4acd9.md>)

[Implementation](<https://github.com/whwu95/ATM>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### AIM

Accuracy (UCF-101 Foggy): 90. Result ID: 6a0ee92ffbc373592c070f3d.

[Reporting paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e801e209131cea405f5.md>)

[Implementation](<https://adapt-image-models.github.io/>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### M^2-CLIP

Accuracy (UCF-101 Foggy): 89. Result ID: 6a0ee92ffbc373592c070f3f.

[Reporting paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ActionCLIP

Accuracy (UCF-101 Foggy): 84.3. Result ID: 6a0ee92ffbc373592c070f3c.

[Reporting paper](<https://www.sota2.com/research/paper/6a0e91a2f984739ed6738bff.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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