# Semantic Image Synthesis on CelebAMask-HQ

Source: [Semantic Image Synthesis on CelebAMask-HQ](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq>)

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

Data updated: 2026-03-24T13:55:23.843Z

Evaluation of models performing Semantic Image Synthesis on the CelebAMask-HQ dataset, typically measured using semantic alignment metrics (mIoU, Accuracy) alongside perceptual quality metrics (FID, LPIPS).

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 | Semantic Image Synthesis |
| Dataset (including any stated split) | CelebAMask-HQ |
| Metric | FID |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 41 of 41 |
| 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

- [FID](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=FID>): Lower is better; unit: SCALAR.

- [mIoU](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=mIoU>): Higher is better; unit: PERCENT.

- [Accuracy](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=Accuracy>): Higher is better; unit: PERCENT.

- [LPIPS](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=LPIPS>): Lower is better; unit: SCALAR.

- [Precision (M)](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=Precision%20(M)>): Higher is better; unit: PERCENT.

- [FLOPs (G)](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=FLOPs%20(G)>): Lower is better; unit: SIZE.

- [T (s)](<https://www.sota2.com/research/sota/semantic-image-synthesis-on-celebamask-hq.md?metric=T%20(s)>): Lower is better; unit: TIME.

## Recorded results

| Method | FID | Result date | Report paper |
| --- | --- | --- | --- |
| SymmFlow | 11.9 | Not recorded | 68fa79551e209131cea7d22c |
| SCDM | 17.4 | Not recorded | 68fa73661e209131cea5c376 |
| SCDM | 17.4 | Not recorded | 68fa79551e209131cea7d22c |
| Unconditional Generator | 18.5 | Not recorded | 68fa73661e209131cea5c376 |
| SDM | 18.8 | Not recorded | 68fa73661e209131cea5c376 |
| SDM | 18.8 | Not recorded | 68fa79551e209131cea7d22c |
| SC-GAN | 19.2 | Not recorded | 68fa75d11e209131cea69ff9 |
| SC-GAN | 19.2 | Not recorded | 68fa79551e209131cea7d22c |
| SCGAN | 20.8 | Not recorded | 68fa73661e209131cea5c376 |
| BBDM | 21.4 | Not recorded | 68fa75d11e209131cea69ff9 |
| BBDM | 21.4 | Not recorded | 68fa79551e209131cea7d22c |
| INADE | 21.5 | Not recorded | 68fa73661e209131cea5c376 |
| LDM | 21.5 | Not recorded | 68fa73661e209131cea5c376 |
| INADE | 22.55 | Not recorded | 68fa69801e209131cea22806 |
| ControlNet | 24 | Not recorded | 68fa79551e209131cea7d22c |
| SEAN | 24.3 | Not recorded | 68fa69801e209131cea22806 |
| GroupDNet | 25.9 | Not recorded | 68fa73661e209131cea5c376 |
| DAGAN | 29.1 | Not recorded | 68fa73661e209131cea5c376 |
| SPADE | 29.2 | Not recorded | 68fa73661e209131cea5c376 |
| GroupDNet | 29.39 | Not recorded | 68fa69801e209131cea22806 |
| CLADE | 30.6 | Not recorded | 68fa73661e209131cea5c376 |
| SPADE | 31.4 | Not recorded | 68fa69801e209131cea22806 |
| SemFlow | 32.6 | Not recorded | 68fa75d11e209131cea69ff9 |
| SemFlow | 32.6 | Not recorded | 68fa79551e209131cea7d22c |
| CLADE | 33.54 | Not recorded | 68fa69801e209131cea22806 |
| BicycleGAN | 35.73 | Not recorded | 68fa69801e209131cea22806 |
| pix2pixHD | 36.95 | Not recorded | 68fa69801e209131cea22806 |
| pix2pixHD | 38.5 | Not recorded | 68fa73661e209131cea5c376 |
| SPADE | 42.2 | Not recorded | 68fa75d11e209131cea69ff9 |
| SPADE | 42.2 | Not recorded | 68fa79551e209131cea7d22c |
| DSCGAN | 52.83 | Not recorded | 68fa69801e209131cea22806 |
| pix2pixHD | 54.7 | Not recorded | 68fa75d11e209131cea69ff9 |
| pix2pixHD | 54.7 | Not recorded | 68fa79551e209131cea7d22c |

### SymmFlow

FID: 11.9. Result ID: 69c297c147f34ce924ab0d7b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

Recorded evaluation configuration: {"Steps":"25"}. This record does not assert independent reproduction.

### SCDM

FID: 17.4. Result ID: 6992c6913a6c314849116a8d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"DM"}. This record does not assert independent reproduction.

### SCDM

FID: 17.4. Result ID: 69c297c147f34ce924ab0d79.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

Recorded evaluation configuration: {"Steps":"250"}. This record does not assert independent reproduction.

### Unconditional Generator

FID: 18.5. Result ID: 6992c6913a6c314849116a8a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72421e209131cea5556f.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN","one-shot":true}. This record does not assert independent reproduction.

### SDM

FID: 18.8. Result ID: 6992c6913a6c314849116a8b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa78201e209131cea76e6f.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"DM"}. This record does not assert independent reproduction.

### SDM

FID: 18.8. Result ID: 69c297c147f34ce924ab0d78.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa78201e209131cea76e6f.md>)

Recorded evaluation configuration: {"Steps":"1000"}. This record does not assert independent reproduction.

### SC-GAN

FID: 19.2. Result ID: 6993e6c53a6c314849195475.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ad21e209131cea2a896.md>)

Recorded evaluation configuration: {"Task":"SIS"}. This record does not assert independent reproduction.

### SC-GAN

FID: 19.2. Result ID: 69c297c147f34ce924ab0d75.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ad21e209131cea2a896.md>)

Recorded evaluation configuration: {"Steps":"1"}. This record does not assert independent reproduction.

### SCGAN

FID: 20.8. Result ID: 6992c6913a6c314849116a88.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ad21e209131cea2a896.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### BBDM

FID: 21.4. Result ID: 6993e6c53a6c314849195476.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ece1e209131cea4243f.md>)

[Implementation](<https://github.com/xuekt98/BBDM>)

Recorded evaluation configuration: {"Task":"SIS","Sampler":"BBDM-200"}. This record does not assert independent reproduction.

### BBDM

FID: 21.4. Result ID: 69c297c147f34ce924ab0d76.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ece1e209131cea4243f.md>)

[Implementation](<https://github.com/xuekt98/BBDM>)

Recorded evaluation configuration: {"Steps":"200"}. This record does not assert independent reproduction.

### INADE

FID: 21.5. Result ID: 6992c6913a6c314849116a87.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Implementation](<https://github.com/tzt101/INADE.git>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### LDM

FID: 21.5. Result ID: 6992c6913a6c314849116a8c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c391e209131cea32e4a.md>)

[Implementation](<https://github.com/CompVis/latent-diffusion>)

Recorded evaluation configuration: {"Seg":false,"Category":"DM"}. This record does not assert independent reproduction.

### INADE

FID: 22.55. Result ID: 69a13c4435dfcabb00e5abfd.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Implementation](<https://github.com/tzt101/INADE.git>)

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

### ControlNet

FID: 24. Result ID: 69c297c147f34ce924ab0d77.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71481e209131cea50695.md>)

Recorded evaluation configuration: {"Steps":"20"}. This record does not assert independent reproduction.

### SEAN

FID: 24.3. Result ID: 69a13c4435dfcabb00e5abf9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa682c1e209131cea1a882.md>)

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

### GroupDNet

FID: 25.9. Result ID: 6992c6913a6c314849116a86.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67561e209131cea159e4.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### DAGAN

FID: 29.1. Result ID: 6992c6913a6c314849116a85.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa684a1e209131cea1b22c.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### SPADE

FID: 29.2. Result ID: 6992c6913a6c314849116a84.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa669c1e209131cea11672.md>)

[Implementation](<https://github.com/NVlabs/SPADE>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### GroupDNet

FID: 29.39. Result ID: 69a13c4435dfcabb00e5abfc.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67561e209131cea159e4.md>)

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

### CLADE

FID: 30.6. Result ID: 6992c6913a6c314849116a89.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69ea1e209131cea24e0c.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### SPADE

FID: 31.4. Result ID: 69a13c4435dfcabb00e5abf6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa669c1e209131cea11672.md>)

[Implementation](<https://github.com/NVlabs/SPADE>)

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

### SemFlow

FID: 32.6. Result ID: 6993e6c53a6c314849195477.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Implementation](<https://github.com/wang-chaoyang/SemFlow>)

Recorded evaluation configuration: {"Task":"SIS","Sampler":"Euler-25"}. This record does not assert independent reproduction.

### SemFlow

FID: 32.6. Result ID: 69c297c147f34ce924ab0d7a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Implementation](<https://github.com/wang-chaoyang/SemFlow>)

Recorded evaluation configuration: {"Steps":"25"}. This record does not assert independent reproduction.

### CLADE

FID: 33.54. Result ID: 69a13c4435dfcabb00e5abf8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69ea1e209131cea24e0c.md>)

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

### BicycleGAN

FID: 35.73. Result ID: 69a13c4435dfcabb00e5abfa.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64f61e209131cea07624.md>)

[Implementation](<https://github.com/junyanz/BicycleGAN>)

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

### pix2pixHD

FID: 36.95. Result ID: 69a13c4435dfcabb00e5abf7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64c11e209131cea06591.md>)

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

### pix2pixHD

FID: 38.5. Result ID: 6992c6913a6c314849116a83.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73661e209131cea5c376.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64c11e209131cea06591.md>)

Recorded evaluation configuration: {"Seg":false,"Category":"GAN"}. This record does not assert independent reproduction.

### SPADE

FID: 42.2. Result ID: 6993e6c53a6c314849195474.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa669c1e209131cea11672.md>)

[Implementation](<https://github.com/NVlabs/SPADE>)

Recorded evaluation configuration: {"Task":"SIS"}. This record does not assert independent reproduction.

### SPADE

FID: 42.2. Result ID: 69c297c147f34ce924ab0d74.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa669c1e209131cea11672.md>)

[Implementation](<https://github.com/NVlabs/SPADE>)

Recorded evaluation configuration: {"Steps":"1"}. This record does not assert independent reproduction.

### DSCGAN

FID: 52.83. Result ID: 69a13c4435dfcabb00e5abfb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa69801e209131cea22806.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa654b1e209131cea095b7.md>)

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

### pix2pixHD

FID: 54.7. Result ID: 6993e6c53a6c314849195473.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75d11e209131cea69ff9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64c11e209131cea06591.md>)

Recorded evaluation configuration: {"Task":"SIS"}. This record does not assert independent reproduction.

### pix2pixHD

FID: 54.7. Result ID: 69c297c147f34ce924ab0d73.

[Reporting paper](<https://www.sota2.com/research/paper/68fa79551e209131cea7d22c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64c11e209131cea06591.md>)

Recorded evaluation configuration: {"Steps":"1"}. This record does not assert independent reproduction.

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