Probably not, all the possible seeds can only generate a few of the possible noise matrices. If you want to share a noise matrix with someone else, the matrix itself can be saved and shared as a file, though.

How large is the noise matrix in comparison with the generated image? If you have to transmit a 512x512x8x8x8 (RGB) matrix to generate a 512x512 image, it would be better just to transmit the final image, especially considering that, for most normal images, lossless compression can reduce the size by a factor of two or more, while the noise matrix will likely be incompressible.

Since latent diffusion operates on a low dimensional space, it greatly reduces the memory and compute requirements compared to pixel-space diffusion models. For example, the autoencoder used in Stable Diffusion has a reduction factor of 8. This means that an image of shape (3, 512, 512) becomes (3, 64, 64) in latent space, which requires 8 × 8 = 64 times less memory.

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## u/crischu Sep 11 '22

Would it be possible to get a seed from the noise?