LC Remove Background ✂️

Remove the background with BiRefNet. Outputs an RGBA cutout, the mask, and the subject on a solid color. Optional guided filter or VITMatte refine.

By lonecatone23·Created 6 days ago·Updated about 10 hours ago· 0

◄model▾►

◄refinenone►

◄vitmatte_model▾►

◄grow0.0►

◄edge_erode10.0►

◄edge_dilate10.0►

◄black_point0.000►

◄white_point1.000►

◄feather0.0►

◄max_megapixels2.00►

◄backgroundblack►

CategoryLC MaskMaker/mask

Inputs (12)

Name	Type	Default	Description
image	IMAGE		Image to cut the subject out of.
model	COMBO		Background removal model. The license is in the label. Entries marked 'Download' are fetched the first time you run.
refine	COMBO	none	none: use the model's mask as is. guided_filter: fast, snaps the edge to the image. vitmatte: matting model for hair and fine detail.
vitmatte_model	COMBO		Only used when refine is vitmatte.
grow	FLOAT	0.0-512–512	Pixels to grow (positive) or shrink (negative) the mask before refining.
edge_erode	FLOAT	10.00–1024	Refine trimap: how far the sure-foreground area is pulled in from the mask edge. Smaller = tighter.
edge_dilate	FLOAT	10.00–1024	Refine trimap: how far the unknown band reaches past the mask edge. Smaller = tighter.
black_point	FLOAT	0.0000–0.999	Mask values at or below this become 0. Raise it to clear faint background haze.
white_point	FLOAT	1.0000.001–1	Mask values at or above this become 1. Lower it to solidify the subject.
feather	FLOAT	0.00–100	Final edge softness in pixels.
max_megapixels	FLOAT	2.000.25–16	vitmatte only. Larger images are matted at this size, then scaled back.
background	COMBO	black	Color behind the subject in the on_background output.