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ComfyUI Community Manual

Image Sharpen

Image Sharpen¶

Image Sharpen node

The Image Sharpen node can be used to apply a Laplacian sharpening filter to an image.

inputs¶

image: The pixel image to be sharpened.
sharpen_radius: The radius of the sharpening kernel.
sigma: The sigma of the gaussian, the smaller sigma is the more the kernel in concentrated on the center pixel.
alpha: The strength of the sharpening kernel.

outputs¶

IMAGE: The sharpened pixel image.

example¶

example usage text with workflow image