# Image Dehazing on NH-Haze (test) Source: [Image Dehazing on NH-Haze (test)]() Collection index: [llms.txt]() Data updated: 2026-06-05T09:50:43.484Z Evaluation of Image Dehazing performance on the test split of the NH-Haze dataset, typically measured using 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 | Image Dehazing | | Dataset (including any stated split) | NH-Haze (test) | | Metric | PSNR | | Unit | SCALAR | | Direction | Higher is better | | Results loaded | 27 of 27 | | 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](): Higher is better; unit: SCALAR. - [SSIM](): Higher is better; unit: SCALAR. ## Recorded results | Method | PSNR | Result date | Report paper | | --- | --- | --- | --- | | HistoFusionNet | 21.972 | Not recorded | 69d48f6e7d0172140ec741e6 | | DehazeDCT | 21.632 | Not recorded | 69d48f6e7d0172140ec741e6 | | DWT-FFC | 21.621 | Not recorded | 69d48f6e7d0172140ec741e6 | | ResFlow | 21.44 | Not recorded | 6a2258af86173ad9c1468c7f | | Geodesic Flow Matching | 21.2 | Not recorded | 6a2258af86173ad9c1468c7f | | Geodesic Flow Matching | 21.17 | Not recorded | 6a2258af86173ad9c1468c7f | | DeHamer | 20.66 | Not recorded | 6a2258af86173ad9c1468c7f | | Ours | 20.652 | Not recorded | 695c971353fdd5c36174392e | | Geodesic Flow Matching | 20.59 | Not recorded | 6a2258af86173ad9c1468c7f | | FocalNet | 20.43 | Not recorded | 6a2258af86173ad9c1468c7f | | PMNet | 20.42 | Not recorded | 6a2258af86173ad9c1468c7f | | SFMN | 20.366 | Not recorded | 69d48f6e7d0172140ec741e6 | | DEANet | 20.291 | Not recorded | 695c971353fdd5c36174392e | | DehazeFormer | 20.236 | Not recorded | 695c971353fdd5c36174392e | | MITNet | 20.129 | Not recorded | 695c971353fdd5c36174392e | | DCMPNet | 19.891 | Not recorded | 695c971353fdd5c36174392e | | FFA | 19.788 | Not recorded | 695c971353fdd5c36174392e | | DeHamer | 19.52 | Not recorded | 695c971353fdd5c36174392e | | C2P | 19.437 | Not recorded | 695c971353fdd5c36174392e | | MSBDN | 19.4 | Not recorded | 695c971353fdd5c36174392e | | Fourmer | 19.345 | Not recorded | 695c971353fdd5c36174392e | | GridDehazeNet | 18.278 | Not recorded | 695c971353fdd5c36174392e | | SFSNiD | 17.318 | Not recorded | 69d48f6e7d0172140ec741e6 | | PTTD | 15.595 | Not recorded | 695c971353fdd5c36174392e | | RIDCP | 13.472 | Not recorded | 695c971353fdd5c36174392e | | CORUN | 12.184 | Not recorded | 695c971353fdd5c36174392e | | IPC | 12.101 | Not recorded | 695c971353fdd5c36174392e | ### HistoFusionNet PSNR: 21.972. Result ID: 69d4c0cc47f34ce924bc8ad0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DehazeDCT PSNR: 21.632. Result ID: 69d4c0cc47f34ce924bc8acf. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DWT-FFC PSNR: 21.621. Result ID: 69d4c0cc47f34ce924bc8ace. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### ResFlow PSNR: 21.44. Result ID: 6a229bf0fbc373592c2130b4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Geodesic Flow Matching PSNR: 21.2. Result ID: 6a229bf0fbc373592c2130b6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Manifold Geometry":"Spherical"}. This record does not assert independent reproduction. ### Geodesic Flow Matching PSNR: 21.17. Result ID: 6a229bf0fbc373592c2130b7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Manifold Geometry":"Hyperbolic"}. This record does not assert independent reproduction. ### DeHamer PSNR: 20.66. Result ID: 6a229bf0fbc373592c2130b1. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Ours PSNR: 20.652. Result ID: 6997e8f85698665ec44235f2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Proposed method training"}. This record does not assert independent reproduction. ### Geodesic Flow Matching PSNR: 20.59. Result ID: 6a229bf0fbc373592c2130b5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Manifold Geometry":"Euclidean"}. This record does not assert independent reproduction. ### FocalNet PSNR: 20.43. Result ID: 6a229bf0fbc373592c2130b2. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### PMNet PSNR: 20.42. Result ID: 6a229bf0fbc373592c2130b3. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### SFMN PSNR: 20.366. Result ID: 69d4c0cc47f34ce924bc8acd. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DEANet PSNR: 20.291. Result ID: 6997e8f85698665ec44235ec. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### DehazeFormer PSNR: 20.236. Result ID: 6997e8f85698665ec44235ea. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### MITNet PSNR: 20.129. Result ID: 6997e8f85698665ec44235eb. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### DCMPNet PSNR: 19.891. Result ID: 6997e8f85698665ec44235ed. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### FFA PSNR: 19.788. Result ID: 6997e8f85698665ec44235e5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### DeHamer PSNR: 19.52. Result ID: 6997e8f85698665ec44235e7. [Reporting paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### C2P PSNR: 19.437. Result ID: 6997e8f85698665ec44235e8. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### MSBDN PSNR: 19.4. Result ID: 6997e8f85698665ec44235e6. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### Fourmer PSNR: 19.345. Result ID: 6997e8f85698665ec44235e9. [Reporting paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### GridDehazeNet PSNR: 18.278. Result ID: 6997e8f85698665ec44235e4. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Evaluation Protocol":"Trained on paper datasets"}. This record does not assert independent reproduction. ### SFSNiD PSNR: 17.318. Result ID: 69d4c0cc47f34ce924bc8acc. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### PTTD PSNR: 15.595. Result ID: 6997e8f85698665ec44235f0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Officially released pretrained weights"}. This record does not assert independent reproduction. ### RIDCP PSNR: 13.472. Result ID: 6997e8f85698665ec44235ee. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Officially released pretrained weights"}. This record does not assert independent reproduction. ### CORUN PSNR: 12.184. Result ID: 6997e8f85698665ec44235ef. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Evaluation Protocol":"Officially released pretrained weights"}. This record does not assert independent reproduction. ### IPC PSNR: 12.101. Result ID: 6997e8f85698665ec44235f1. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Evaluation Protocol":"Officially released pretrained weights"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.