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Suggestions for the Separate Image Alpha node #6918

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1761696257 opened this issue Feb 22, 2025 · 2 comments
Open

Suggestions for the Separate Image Alpha node #6918

1761696257 opened this issue Feb 22, 2025 · 2 comments
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Feature A new feature to add to ComfyUI.

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@1761696257
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Feature Idea

I think the node for separating image Alpha can be deleted, as it serves no purpose at all, doesn't work, and can easily mislead people

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@1761696257 1761696257 added the Feature A new feature to add to ComfyUI. label Feb 22, 2025
@christian-byrne
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It works when the input image is RGBA. The Load Image node creates RGB.

@1761696257
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I see, so I have to input the RGBA image directly instead of using LoadImage because LoadImage converts RGBA to RGB. After adding the Image Remove Background (Alpha) node before SplitImageWithAlpha, the mask started displaying correctly.

But doesn’t this make the workflow more complicated and redundant? Why not just add a mask input to the SplitImageWithAlpha node in the first place? Wouldn’t that simplify things?

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@1761696257 @christian-byrne