LatentOperationSharpen - ComfyUI Built-in Node Documentation

The LatentOperationSharpen node applies a sharpening effect to latent representations using a Gaussian kernel. It works by normalizing the latent data, applying a convolution with a custom sharpening kernel, and then restoring the original luminance. This enhances the details and edges in the latent space representation.

Inputs

Parameter	Description	Data Type	Required	Range
`sharpen_radius`	The radius of the sharpening kernel (default: 9)	INT	No	1-31
`sigma`	The standard deviation for the Gaussian kernel (default: 1.0)	FLOAT	No	0.1-10.0
`alpha`	The sharpening intensity factor (default: 0.1)	FLOAT	No	0.0-5.0

Outputs

Output Name	Description	Data Type
`operation`	Returns a sharpening operation that can be applied to latent data	LATENT_OPERATION

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