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begnini/roi.py

Last active June 30, 2019 22:08
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ROI nao retangulo
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roi.py
import cv2
import numpy as np
image = cv2.imread('QWO9Y.jpg')
mask = np.zeros(image.shape, dtype=np.uint8)
# pontos do poligono
pts = [
[150, 124],
[327, 135],
[340, 181],
[582, 274],
[510, 344],
[168, 240]
]
pts = np.array(pts, np.int32)
pts = pts.reshape((-1,1,2))
mask = cv2.fillPoly(mask, [pts], (255, 255, 255))
masked = cv2.bitwise_and(image, mask)
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