# Blind Super-Resolution (x4) on Manga109

Source: [Blind Super-Resolution (x4) on Manga109](<https://www.sota2.com/research/sota/blind-super-resolution-x4-on-manga109>)

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

Data updated: 2026-02-26T05:55:27.226Z

Evaluation of Blind Super-Resolution performance at a 4x scale factor on the Manga109 dataset, reporting PSNR and SSIM.

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 | Blind Super-Resolution (x4) |
| Dataset (including any stated split) | Manga109 |
| Metric | PSNR |
| Unit | SCALAR |
| 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

- [PSNR](<https://www.sota2.com/research/sota/blind-super-resolution-x4-on-manga109.md?metric=PSNR>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/blind-super-resolution-x4-on-manga109.md?metric=SSIM>): Higher is better; unit: SCALAR.

## Recorded results

| Method | PSNR | Result date | Report paper |
| --- | --- | --- | --- |
| KOALAnet | 28.48 | Not recorded | 68fa699a1e209131cea23038 |
| IKC | 25.82 | Not recorded | 68fa699a1e209131cea23038 |
| IKC | 25.44 | Not recorded | 68fa699a1e209131cea23038 |
| ZSSR | 24.43 | Not recorded | 68fa699a1e209131cea23038 |
| Bicubic | 23.6 | Not recorded | 68fa699a1e209131cea23038 |
| KernelGAN + ZSSR | 22.61 | Not recorded | 68fa699a1e209131cea23038 |

### KOALAnet

PSNR: 28.48. Result ID: 698dc3418b517eb433239229.

[Reporting paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

Recorded evaluation configuration: {"Scale":"x4","Time (s)":0.59,"GFLOPs":57}. This record does not assert independent reproduction.

### IKC

PSNR: 25.82. Result ID: 698dc3418b517eb433239228.

[Reporting paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65da1e209131cea0cc98.md>)

Recorded evaluation configuration: {"Scale":"x4","IKC Variant":"max","Time (s)":0.67,"GFLOPs":575}. This record does not assert independent reproduction.

### IKC

PSNR: 25.44. Result ID: 698dc3418b517eb433239227.

[Reporting paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65da1e209131cea0cc98.md>)

Recorded evaluation configuration: {"Scale":"x4","IKC Variant":"last","Time (s)":0.67,"GFLOPs":575}. This record does not assert independent reproduction.

### ZSSR

PSNR: 24.43. Result ID: 698dc3418b517eb433239225.

[Reporting paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63ee1e209131cea018cc.md>)

[Implementation](<http://www.wisdom.weizmann.ac.il/~vision/zssr/>)

Recorded evaluation configuration: {"Scale":"x4","Time (s)":16.91,"GFLOPs":6091}. This record does not assert independent reproduction.

### Bicubic

PSNR: 23.6. Result ID: 698dc3418b517eb433239224.

[Reporting paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

Recorded evaluation configuration: {"Scale":"x4"}. This record does not assert independent reproduction.

### KernelGAN + ZSSR

PSNR: 22.61. Result ID: 698dc3418b517eb433239226.

[Reporting paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23038.md>)

Recorded evaluation configuration: {"Scale":"x4","Time (s)":357.7,"GFLOPs":11908}. This record does not assert independent reproduction.

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