ComfyUI Node
👤 S42 CutFlow Subject Isolate
A ComfyUI node in S42 CutFlow/LTX Bridge with 5 inputs and 4 outputs.
👤 S42 CutFlow Subject Isolate
- video
- subject_mask
- subject_plate
- background_plate
- refined_mask
- info
◄output_modesubject_on_black►
◄expand_mask3►
◄feather2.0►
CategoryS42 CutFlow/LTX Bridge
Inputs (5)
| Name | Type | Default | Description |
|---|---|---|---|
| video | IMAGE | Source video with subject to isolate. | |
| subject_mask | MASK | Subject mask from Background Remover. White = subject, Black = background. | |
| output_mode | COMBO | subject_on_black | 'subject_on_black' = subject composited on black bg (for LTX guide). 'subject_on_white' = subject on white bg. 'subject_rgba' = RGBA with alpha channel. 'background_only' = everything except the subject. 'background_inpaint_simple' = bg with subject area filled by edge extension. |
| expand_mask | INT | 30–20 | Expand the subject mask by N pixels for cleaner edges. |
| feather | FLOAT | 2.00–10 | Feather/blur the mask edges for smooth compositing. |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| subject_plate | IMAGE | — |
| background_plate | IMAGE | — |
| refined_mask | MASK | — |
| info | STRING | — |