caohaochen_chenxuan/image_erosion.py

import cv2
def erosion(image_path,ksize):
    # 图像的二值化
    src = cv2.imread(image_path, cv2.IMREAD_UNCHANGED)
    # 使用一个交叉型结构元（核心在几何中心）对二值图片src进行腐蚀
    ks = int(ksize)
    kernel = cv2.getStructuringElement(cv2.MORPH_RECT, (ks, ks))
    erosion = cv2.erode(src, kernel)
    cv2.imshow('result',erosion)
    cv2.waitKey(0)
    cv2.destroyAllWindows()