分段掩模的平滑边缘

Question

是否可以使用 openCV(python) 平滑边缘。面具。

Answer 1

试试这个代码：

import cv2

print(cv2.__version__)

img = cv2.imread('iep43.jpg', 0)
kernel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (11, 11))
(thresh, binRed) = cv2.threshold(img, 128, 255, cv2.THRESH_BINARY)
opening = cv2.morphologyEx(img, cv2.MORPH_OPEN, kernel, iterations=3)
cv2.imwrite("cleaned.jpg", opening)

它使用了开运算的形态学运算