# Nighttime Dehazing on NHR (test) Source: [Nighttime Dehazing on NHR (test)]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:56:38.365Z Evaluation of Nighttime Dehazing performance on the test split of the NHR dataset, typically measured using PSNR, SSIM, LPIPS, and CIEDE2000. 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 | Nighttime Dehazing | | Dataset (including any stated split) | NHR (test) | | Metric | PSNR | | Unit | SCALAR | | Direction | Higher is better | | Results loaded | 38 of 38 | | 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. - [LPIPS](): Lower is better; unit: SCALAR. - [CIEDE2000](): Lower is better; unit: SCALAR. ## Recorded results | Method | PSNR | Result date | Report paper | | --- | --- | --- | --- | | ConvIR + UDP | 29.54 | Not recorded | 6965d1756343fa78c83234ad | | ConvIR-B | 29.49 | Not recorded | 6965d1756343fa78c83234ad | | PoolNet-B | 28.28 | Not recorded | 6965d1756343fa78c83234ad | | FSNet + UDP | 28.09 | Not recorded | 6965d1756343fa78c83234ad | | Jin et al | 26.56 | Not recorded | 6965d1756343fa78c83234ad | | FSNet | 26.3 | Not recorded | 6965d1756343fa78c83234ad | | FocalNet | 25.35 | Not recorded | 6965d1756343fa78c83234ad | | M3KE | 25.197 | Not recorded | 695c970053fdd5c361743686 | | CORUN | 24.997 | Not recorded | 695c970053fdd5c361743686 | | SGDN | 24.756 | Not recorded | 695c970053fdd5c361743686 | | NightEnhance | 24.561 | Not recorded | 695c970053fdd5c361743686 | | DEANet | 24.157 | Not recorded | 695c970053fdd5c361743686 | | SFSNiD | 24.157 | Not recorded | 695c970053fdd5c361743686 | | NightHazeFormer | 24.121 | Not recorded | 695c970053fdd5c361743686 | | NightHaze | 24.012 | Not recorded | 695c970053fdd5c361743686 | | MITNet | 23.786 | Not recorded | 695c970053fdd5c361743686 | | DCMPNet | 23.756 | Not recorded | 695c970053fdd5c361743686 | | DehazeFormer | 23.583 | Not recorded | 695c970053fdd5c361743686 | | MSBDN | 23.504 | Not recorded | 695c970053fdd5c361743686 | | HCD | 23.43 | Not recorded | 6965d1756343fa78c83234ad | | DeHamer | 23.096 | Not recorded | 695c970053fdd5c361743686 | | HyLoG-ViT | 22.94 | Not recorded | 68fa6b831e209131cea2ebc0 | | NightDeFog | 22.375 | Not recorded | 695c970053fdd5c361743686 | | Fourmer | 21.952 | Not recorded | 695c970053fdd5c361743686 | | FFA | 21.616 | Not recorded | 695c970053fdd5c361743686 | | OSFD | 21.321 | Not recorded | 695c970053fdd5c361743686 | | OSFD | 21.32 | Not recorded | 6965d1756343fa78c83234ad | | C2P | 20.874 | Not recorded | 695c970053fdd5c361743686 | | MRP | 19.931 | Not recorded | 695c970053fdd5c361743686 | | MRP | 19.93 | Not recorded | 6965d1756343fa78c83234ad | | OSFD | 19.88 | Not recorded | 68fa6b831e209131cea2ebc0 | | GridDehazeNet | 17.94 | Not recorded | 695c970053fdd5c361743686 | | GS | 17.32 | Not recorded | 6965d1756343fa78c83234ad | | MRPF | 16.95 | Not recorded | 6965d1756343fa78c83234ad | | MRP | 15.067 | Not recorded | 68fa6b831e209131cea2ebc0 | | NDIM | 14.31 | Not recorded | 6965d1756343fa78c83234ad | | LIME | 13.93 | Not recorded | 68fa6b831e209131cea2ebc0 | | LCD | 13.31 | Not recorded | 68fa6b831e209131cea2ebc0 | ### ConvIR + UDP PSNR: 29.54. Result ID: 6997cce25698665ec42421e5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"User-Defined Plug-in":"true"}. This record does not assert independent reproduction. ### ConvIR-B PSNR: 29.49. Result ID: 6997cce25698665ec42421e2. [Reporting paper]() Recorded evaluation configuration: {"variant":"Base"}. This record does not assert independent reproduction. ### PoolNet-B PSNR: 28.28. Result ID: 6997cce25698665ec42421e3. [Reporting paper]() Recorded evaluation configuration: {"variant":"Base"}. This record does not assert independent reproduction. ### FSNet + UDP PSNR: 28.09. Result ID: 6997cce25698665ec42421e4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"User-Defined Plug-in":"true"}. This record does not assert independent reproduction. ### Jin et al PSNR: 26.56. Result ID: 6997cce25698665ec42421e0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"specially designed for nighttime dehazing":"true"}. This record does not assert independent reproduction. ### FSNet PSNR: 26.3. Result ID: 6997cce25698665ec42421e1. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### FocalNet PSNR: 25.35. Result ID: 6997cce25698665ec42421df. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### M3KE PSNR: 25.197. Result ID: 6997e8f85698665ec44234f0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### CORUN PSNR: 24.997. Result ID: 6997e8f85698665ec44234e6. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### SGDN PSNR: 24.756. Result ID: 6997e8f85698665ec44234e8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NightEnhance PSNR: 24.561. Result ID: 6997e8f85698665ec44234ed. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DEANet PSNR: 24.157. Result ID: 6997e8f85698665ec44234e5. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### SFSNiD PSNR: 24.157. Result ID: 6997e8f85698665ec44234ee. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NightHazeFormer PSNR: 24.121. Result ID: 6997e8f85698665ec44234ec. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NightHaze PSNR: 24.012. Result ID: 6997e8f85698665ec44234ef. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### MITNet PSNR: 23.786. Result ID: 6997e8f85698665ec44234e4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DCMPNet PSNR: 23.756. Result ID: 6997e8f85698665ec44234e7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DehazeFormer PSNR: 23.583. Result ID: 6997e8f85698665ec44234e3. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### MSBDN PSNR: 23.504. Result ID: 6997e8f85698665ec44234df. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### HCD PSNR: 23.43. Result ID: 6997cce25698665ec42421de. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DeHamer PSNR: 23.096. Result ID: 6997e8f85698665ec44234e0. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### HyLoG-ViT PSNR: 22.94. Result ID: 698e9296ffc3901de09ec524. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NightDeFog PSNR: 22.375. Result ID: 6997e8f85698665ec44234eb. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Fourmer PSNR: 21.952. Result ID: 6997e8f85698665ec44234e2. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### FFA PSNR: 21.616. Result ID: 6997e8f85698665ec44234de. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### OSFD PSNR: 21.321. Result ID: 6997e8f85698665ec44234ea. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### OSFD PSNR: 21.32. Result ID: 6997cce25698665ec42421dd. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"specially designed for nighttime dehazing":"true"}. This record does not assert independent reproduction. ### C2P PSNR: 20.874. Result ID: 6997e8f85698665ec44234e1. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### MRP PSNR: 19.931. Result ID: 6997e8f85698665ec44234e9. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### MRP PSNR: 19.93. Result ID: 6997cce25698665ec42421dc. [Reporting paper]() Recorded evaluation configuration: {"specially designed for nighttime dehazing":"true"}. This record does not assert independent reproduction. ### OSFD PSNR: 19.88. Result ID: 698e9296ffc3901de09ec523. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### GridDehazeNet PSNR: 17.94. Result ID: 6997e8f85698665ec44234dd. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### GS PSNR: 17.32. Result ID: 6997cce25698665ec42421da. [Reporting paper]() Recorded evaluation configuration: {"specially designed for nighttime dehazing":"true"}. This record does not assert independent reproduction. ### MRPF PSNR: 16.95. Result ID: 6997cce25698665ec42421db. [Reporting paper]() Recorded evaluation configuration: {"specially designed for nighttime dehazing":"true"}. This record does not assert independent reproduction. ### MRP PSNR: 15.067. Result ID: 698e9296ffc3901de09ec522. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NDIM PSNR: 14.31. Result ID: 6997cce25698665ec42421d9. [Reporting paper]() Recorded evaluation configuration: {"specially designed for nighttime dehazing":"true"}. This record does not assert independent reproduction. ### LIME PSNR: 13.93. Result ID: 698e9296ffc3901de09ec520. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### LCD PSNR: 13.31. Result ID: 698e9296ffc3901de09ec521. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.