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drboog / Shifted_Diffusion

Code for Shifted Diffusion for Text-to-image Generation (CVPR 2023)
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Generated images are not as sharp as SD #9

Open ilovecv opened 1 year ago

ilovecv commented 1 year ago

Hi,

I noticed the generated images are kind of blurry, and not as sharp as the images generated by SD. For example, from the figure shown in the paper:
yellow-and-blue-train The trees and the train from SD2 are much sharper compared with the images on the last column.

I also tested the image variations generation using the shared fine-tuned SD model, it looks like the generated images are blurry too (please zoom in): re_tips-for-decorating-a-beautiful-bedroom-1976169-symmetrical-6fb0dca7053e47f38aefd7d34da0fa2a re_caption

There are even some jpeg effects if you zoom in.

Is it expected? How can I solve it? Thank you very much!