# Camouflaged Object Detection on NC4K 30 (test)

Source: [Camouflaged Object Detection on NC4K 30 (test)](<https://www.sota2.com/research/sota/camouflaged-object-detection-on-nc4k-30-test>)

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

Data updated: 2026-02-26T06:05:48.496Z

Evaluation of Camouflaged Object Detection performance on the specific '30' subset/version of the NC4K test split, reporting metrics Sα, Fβ, Eϕ, and MAE.

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 | Camouflaged Object Detection |
| Dataset (including any stated split) | NC4K 30 (test) |
| Metric | Sα |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 5 of 5 |
| 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

- [Sα](<https://www.sota2.com/research/sota/camouflaged-object-detection-on-nc4k-30-test.md?metric=S%CE%B1>): Higher is better; unit: PERCENT.

- [Fβ Score](<https://www.sota2.com/research/sota/camouflaged-object-detection-on-nc4k-30-test.md?metric=F%CE%B2%20Score>): Higher is better; unit: PERCENT.

- [Eφ](<https://www.sota2.com/research/sota/camouflaged-object-detection-on-nc4k-30-test.md?metric=E%CF%86>): Higher is better; unit: PERCENT.

- [MAE](<https://www.sota2.com/research/sota/camouflaged-object-detection-on-nc4k-30-test.md?metric=MAE>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Sα | Result date | Report paper |
| --- | --- | --- | --- |
| SAM2-UNet | 90.1 | Not recorded | 68fa74881e209131cea62488 |
| FEDER | 86.2 | Not recorded | 68fa74881e209131cea62488 |
| ZoomNet | 85.3 | Not recorded | 68fa74881e209131cea62488 |
| PFNet | 82.9 | Not recorded | 68fa74881e209131cea62488 |
| SINet | 80.8 | Not recorded | 68fa74881e209131cea62488 |

### SAM2-UNet

Sα: 90.1. Result ID: 699362023a6c31484915872a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74881e209131cea62488.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74881e209131cea62488.md>)

[Implementation](<https://github.com/WZH0120/SAM2-UNet>)

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

### FEDER

Sα: 86.2. Result ID: 699362023a6c314849158729.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74881e209131cea62488.md>)

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

### ZoomNet

Sα: 85.3. Result ID: 699362023a6c314849158728.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74881e209131cea62488.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71061e209131cea4eaac.md>)

[Implementation](<https://github.com/lartpang/ZoomNet>)

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

### PFNet

Sα: 82.9. Result ID: 699362023a6c314849158727.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74881e209131cea62488.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69ca1e209131cea24033.md>)

[Implementation](<https://mhaiyang.github.io/CVPR2021_PFNet/index>)

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

### SINet

Sα: 80.8. Result ID: 699362023a6c314849158726.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74881e209131cea62488.md>)

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

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