ComfyUI Node
NB2 Add Alpha
Adds a smoothstep feathered alpha channel to an RGB image. Useful to pre-compute soft edges on the NB2 output before stitching.
NB2 Add Alpha
- image
- rgba_image
◄feather_percent5.0►
Categoryinpaint/nb2
Inputs (2)
| Name | Type | Default | Description |
|---|---|---|---|
| image | IMAGE | — | |
| feather_percent | FLOAT | 5.00–50 | Width of the edge fade as %% of image size. 0 = hard edges, 50 = fully fades to centre. |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| rgba_image | IMAGE | — |