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[FEATURE REQUEST] - Embed the latent image in the PNG #72

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laurentVeliscek opened this issue May 17, 2024 · 1 comment
Open

[FEATURE REQUEST] - Embed the latent image in the PNG #72

laurentVeliscek opened this issue May 17, 2024 · 1 comment
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@laurentVeliscek
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laurentVeliscek commented May 17, 2024

Summary

It may be handy to be able to save the latent image into the PNG, as it's not so heavy (less than 300 Ko for a 1024 x 1024 image)...

Basic Example

Let's say you want to do a latent upscale from a generated image. The missing piece is the latent image. So it could be useful to be able to retrieve it directly from the PNG

Reference Issues.

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@laurentVeliscek laurentVeliscek added the question Further information is requested label May 17, 2024
@receyuki
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Firstly, thank you for your suggestion, but I just searched around and currently, I don't think there is a suitable solution for embedding a latent image into PNG.
Several hundred kb is already very large for an image, at least too large for the metadata. If you could provide an existing solution, such as other custom nodes that can achieve similar functionality, I could refer to their code before making a decision.

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