Convert image to high contrast black and white using threshold values. — ComfyUI node from RC Image Compositor. Run it in the cloud, no install required.

A comprehensive ComfyUI plugin suite that brings professional Photoshop-style layer effects and advanced compositing capabilities. Features modular architecture, 24 blend modes, and enhanced positioning system.

RC Image Compositor

image

threshold

method

invert

Convert image to high contrast black and white using threshold values.

Name	Type	Default	Description
image	IMAGE		—
threshold	FLOAT	0.500–1	Threshold value (0.0-1.0, pixels below this become black, above become white)
method	COMBO	luminance	Threshold calculation method: - luminance: Use perceptual luminance (0.299R + 0.587G + 0.114B) - average: Simple RGB average (R + G + B) / 3 - red/green/blue: Use single color channel
invert	BOOLEAN	false	Invert the threshold result (black becomes white, white becomes black)

RC Threshold

Inputs (4)

Outputs (1)