volker48
/ find_noise.py
Created
September 14, 2022 14:53
— forked from trygvebw/find_noise.py
A "reverse" version of the k_euler sampler for Stable Diffusion, which finds the noise that will reconstruct the supplied image
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| import torch | |
| import numpy as np | |
| import k_diffusion as K | |
| from PIL import Image | |
| from torch import autocast | |
| from einops import rearrange, repeat | |
| def pil_img_to_torch(pil_img, half=False): | |
| image = np.array(pil_img).astype(np.float32) / 255.0 |
volker48
/ optimize.sh
Last active
December 4, 2015 00:51
— forked from ryansully/optimize.sh
Optimized image optimization script (pngcrush & jpegtran)
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| #!/bin/sh | |
| # script for optimizing images in a directory (recursive) | |
| # pngcrush & jpegtran settings from: | |
| # http://developer.yahoo.com/performance/rules.html#opt_images | |
| # pngcrush | |
| for file in `find -E . -regex '.*\.(jpg|png)'`; do | |
| if [ ${file: -4} == ".png" ] | |
| then |