10 lines
313 B
Python
10 lines
313 B
Python
from util import *
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from skimage.morphology import disk
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def background_screening(img):
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img = skimage.img_as_ubyte(img)
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max_img = skimage.filter.rank.maximum(img, disk(3))
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min_img = skimage.filter.rank.minimum(img, disk(3))
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mean_img = skimage.filter.rank.mean(img, disk(3))
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bg = (max_img - min_img)/mean_img < 0.1
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