# Portrait Matting on P3M-500-NP 1.0 (test)

Source: [Portrait Matting on P3M-500-NP 1.0 (test)](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test>)

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

Data updated: 2026-02-26T06:02:44.914Z

Evaluation of Portrait Matting performance on the test split of the P3M-500-NP 1.0 dataset, measured using metrics including SAD, MSE, MAD, GRAD, and CONN.

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 | Portrait Matting |
| Dataset (including any stated split) | P3M-500-NP 1.0 (test) |
| Metric | SAD |
| Unit | SCALAR |
| Direction | Lower 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

- [SAD](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=SAD>): Lower is better; unit: SCALAR.

- [MSE](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=MSE>): Lower is better; unit: SCALAR.

- [MAD](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=MAD>): Lower is better; unit: SCALAR.

- [SAD (Trimap)](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=SAD%20(Trimap)>): Lower is better; unit: SCALAR.

- [MSE (Trimap)](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=MSE%20(Trimap)>): Lower is better; unit: SCALAR.

- [MAD (Trimap)](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=MAD%20(Trimap)>): Lower is better; unit: SCALAR.

- [GRAD](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=GRAD>): Higher is better; unit: SCALAR.

- [CONN](<https://www.sota2.com/research/sota/portrait-matting-on-p3m-500-np-1-0-test.md?metric=CONN>): Higher is better; unit: SCALAR.

## Recorded results

| Method | SAD | Result date | Report paper |
| --- | --- | --- | --- |
| DIM | 5.32 | Not recorded | 68fa6a701e209131cea280d9 |
| P3M-Net | 11.23 | Not recorded | 68fa6a701e209131cea280d9 |
| GFM | 15.5 | Not recorded | 68fa6a701e209131cea280d9 |
| SHM | 20.77 | Not recorded | 68fa6a701e209131cea280d9 |
| HATT | 30.53 | Not recorded | 68fa6a701e209131cea280d9 |
| LF | 32.59 | Not recorded | 68fa6a701e209131cea280d9 |

### DIM

SAD: 5.32. Result ID: 698e3357ffc3901de09b9ab4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63491e209131ce9fdb49.md>)

Recorded evaluation configuration: {"trimap":"ground truth"}. This record does not assert independent reproduction.

### P3M-Net

SAD: 11.23. Result ID: 698e3357ffc3901de09b9ab5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

[Implementation](<https://github.com/JizhiziLi/P3M>)

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

### GFM

SAD: 15.5. Result ID: 698e3357ffc3901de09b9ab3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b161e209131cea2c0b3.md>)

[Implementation](<https://github.com/JizhiziLi/GFM>)

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

### SHM

SAD: 20.77. Result ID: 698e3357ffc3901de09b9ab2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64e01e209131cea06fad.md>)

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

### HATT

SAD: 30.53. Result ID: 698e3357ffc3901de09b9ab1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

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

### LF

SAD: 32.59. Result ID: 698e3357ffc3901de09b9ab0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a701e209131cea280d9.md>)

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

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