ComfyUI Node
OpenCV Denoise
Denoises an image using OpenCV's edge-preserving filter followed by a bilateral filter. Reduces noise while preserving edges and fine detail. GPU is strongly recommended for reasonable performance.
OpenCV Denoise
- full_pipe
- image
- full_pipe
- image
◄deviceGPU►
◄sigma_r0.01►
◄sigma_color8.0►
◄bilateral_diameter128►
Categorymudknight/image
Inputs (6)
| Name | Type | Default | Description |
|---|---|---|---|
| device | COMBO | GPU | GPU highly recommended, CPU limited to single-core |
| sigma_r | FLOAT | 0.01 | 0.01 is recommended, higher values will filter more noise at the expense of detail. |
| sigma_color | FLOAT | 8.0 | 8 is recommended, higher values cause more gradient banding |
| bilateral_diameter | INT | 1280–256 | Pixel neighbourhood diameter for the bilateral filter. 128 or 256 are recommended — higher values produce better smoothing but are significantly slower. |
| full_pipeopt | FULL_PIPE | — | |
| imageopt | IMAGE | — |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| full_pipe | FULL_PIPE | — |
| image | IMAGE | — |