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domluna/iou.py

Created June 19, 2017 04:02
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iou.py
def iou(img, y, c):
intersection = 0.
union = 0.
img = img.reshape(-1)
y = y.reshape(-1)
for i in range(len(img)):
intersection += img[i] == c and y[i] == c
union += img[i] == c or y[i] == c
return intersection / union
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