ComfyUI Node
IW-SSIM
A ComfyUI node in piq with 11 inputs and 1 output.
IW-SSIM
- image_a
- image_b
- kernel_size
- blk_size
- iw_ssim
◄data_range1.00►
◄kernel_sigma1.50►
◄k10.01►
◄k20.03►
◄parenttrue►
◄sigma_nsq0.40►
◄reduction▾►
Categorypiq
Inputs (11)
| Name | Type | Default | Description |
|---|---|---|---|
| image_a | IMAGE | Input image | |
| image_b | IMAGE | Reference image | |
| data_range | FLOAT | 1.00 | Maximum value range of images |
| kernel_size | INTEGER | 11 | Size of the Gaussian kernel |
| kernel_sigma | FLOAT | 1.50 | Standard deviation of the Gaussian kernel |
| k1 | FLOAT | 0.01 | First stability constant |
| k2 | FLOAT | 0.03 | Second stability constant |
| parent | BOOLEAN | true | Use parent weights |
| blk_size | INTEGER | 3 | Block size for information weighting |
| sigma_nsq | FLOAT | 0.40 | Noise variance |
| reduction | COMBO | Reduction method |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| iw_ssim | FLOAT | Information-Weighted Structural Similarity Index |