# Anomaly Segmentation on SMIYC-RO21 v1 (test)

Source: [Anomaly Segmentation on SMIYC-RO21 v1 (test)](<https://www.sota2.com/research/sota/anomaly-segmentation-on-smiyc-ro21-v1-test>)

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

Data updated: 2026-02-26T05:22:52.853Z

Evaluation of Anomaly Segmentation performance on the test split of the SMIYC-RO21 v1 dataset, reporting metrics including AP and FPR95.

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 | Anomaly segmentation |
| Dataset (including any stated split) | SMIYC-RO21 v1 (test) |
| Metric | AP |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 14 of 14 |
| 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/anomaly-segmentation-on-smiyc-ro21-v1-test.md?metric=AP>): Higher is better; unit: PERCENT.

- [FPR@95](<https://www.sota2.com/research/sota/anomaly-segmentation-on-smiyc-ro21-v1-test.md?metric=FPR%4095>): Lower is better; unit: PERCENT.

## Recorded results

| Method | AP | Result date | Report paper |
| --- | --- | --- | --- |
| CG-Aug | 95.29 | Not recorded | 68fa75971e209131cea68d1b |
| Mask2Anomaly | 93.3 | Not recorded | 68fa75971e209131cea68d1b |
| M2F-EAM | 92.87 | Not recorded | 68fa75971e209131cea68d1b |
| RbA | 91.8 | Not recorded | 68fa75971e209131cea68d1b |
| CG-Aug | 90.71 | Not recorded | 68fa75971e209131cea68d1b |
| Dense Hybrid | 87.08 | Not recorded | 68fa75971e209131cea68d1b |
| RPL+CoroCL | 85.93 | Not recorded | 68fa75971e209131cea68d1b |
| Maximized entropy | 85.07 | Not recorded | 68fa75971e209131cea68d1b |
| SynBoost | 71.34 | Not recorded | 68fa75971e209131cea68d1b |
| Image resynthesis | 37.71 | Not recorded | 68fa75971e209131cea68d1b |
| ODIN | 22.12 | Not recorded | 68fa75971e209131cea68d1b |
| Mahalanobis | 20.9 | Not recorded | 68fa75971e209131cea68d1b |
| Maximum softmax | 15.72 | Not recorded | 68fa75971e209131cea68d1b |
| PEBAL | 4.98 | Not recorded | 68fa75971e209131cea68d1b |

### CG-Aug

AP: 95.29. Result ID: 6993d7093a6c31484918e84e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Implementation](<https://github.com/gaozhitong/MultiShiftSeg>)

Recorded evaluation configuration: {"Backbone":"Mask2Former"}. This record does not assert independent reproduction.

### Mask2Anomaly

AP: 93.3. Result ID: 6993d7093a6c31484918e84b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70261e209131cea49672.md>)

[Implementation](<https://tinyurl.com/54ydrxvj>)

Recorded evaluation configuration: {"Backbone":"Mask2Former"}. This record does not assert independent reproduction.

### M2F-EAM

AP: 92.87. Result ID: 6993d7093a6c31484918e84d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6eee1e209131cea42f77.md>)

Recorded evaluation configuration: {"Backbone":"Mask2Former"}. This record does not assert independent reproduction.

### RbA

AP: 91.8. Result ID: 6993d7093a6c31484918e84c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee11e209131cea429d5.md>)

Recorded evaluation configuration: {"Backbone":"Mask2Former"}. This record does not assert independent reproduction.

### CG-Aug

AP: 90.71. Result ID: 6993d7093a6c31484918e84a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Implementation](<https://github.com/gaozhitong/MultiShiftSeg>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### Dense Hybrid

AP: 87.08. Result ID: 6993d7093a6c31484918e848.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6cfa1e209131cea370d2.md>)

[Implementation](<https://github.com/matejgrcic/DenseHybrid>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### RPL+CoroCL

AP: 85.93. Result ID: 6993d7093a6c31484918e849.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70571e209131cea4a69e.md>)

[Implementation](<https://github.com/yyliu01/RPL>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### Maximized entropy

AP: 85.07. Result ID: 6993d7093a6c31484918e846.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a771e209131cea2854b.md>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### SynBoost

AP: 71.34. Result ID: 6993d7093a6c31484918e845.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa697d1e209131cea22635.md>)

[Implementation](<https://github.com/giandbt/SynBoost>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### Image resynthesis

AP: 37.71. Result ID: 6993d7093a6c31484918e844.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa659f1e209131cea0b548.md>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### ODIN

AP: 22.12. Result ID: 6993d7093a6c31484918e842.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa684a1e209131cea1b26f.md>)

[Implementation](<https://github.com/facebookresearch/odin>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### Mahalanobis

AP: 20.9. Result ID: 6993d7093a6c31484918e843.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64f91e209131cea077ac.md>)

[Implementation](<https://github.com/pokaxpoka/deep_Mahalanobis_detector>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### Maximum softmax

AP: 15.72. Result ID: 6993d7093a6c31484918e841.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64e41e209131cea0731a.md>)

[Implementation](<https://www.sota2.com/github.com/hendrycks/error-detection>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

### PEBAL

AP: 4.98. Result ID: 6993d7093a6c31484918e847.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75971e209131cea68d1b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d5a1e209131cea3965a.md>)

[Implementation](<https://github.com/tianyu0207/PEBAL>)

Recorded evaluation configuration: {"Backbone":"DeepLabv3+"}. This record does not assert independent reproduction.

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