SplitImageWithAlpha - ComfyUI Built-in Node Documentation

Complete documentation for the SplitImageWithAlpha node in ComfyUI. Learn its inputs, outputs, parameters and usage.

The SplitImageWithAlpha node is designed to separate the color and alpha components of an image. It processes an input image tensor, extracting the RGB channels as the color component and the alpha channel as the transparency component, facilitating operations that require manipulation of these distinct image aspects.

Inputs

Parameter	Description	Data Type
image	The ‘image’ parameter represents the input image tensor from which the RGB and alpha channels are to be separated. It is crucial for the operation as it provides the source data for the split.	IMAGE

Outputs

Parameter	Description	Data Type
image	The ‘image’ output represents the separated RGB channels of the input image, providing the color component without the transparency information.	IMAGE
mask	The ‘mask’ output represents the separated alpha channel of the input image, providing the transparency information.	MASK

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