jiemojiemo
jiemojiemo
/ patches.py
Created
April 20, 2018 03:08
— forked from dwf/patches.py
Some patch extraction code I'm using to process images.
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| import os | |
| import numpy as np | |
| import scipy.ndimage as ndimage | |
| import matplotlib | |
| import matplotlib.pyplot as plt | |
| def frac_eq_to(image, value=0): | |
| return (image == value).sum() / float(np.prod(image.shape)) | |
| def extract_patches(image, patchshape, overlap_allowed=0.5, cropvalue=None, |