You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
719 B
18 lines
719 B
import cv2
|
|
import numpy as np
|
|
|
|
"""
|
|
此模块为形态学操作的模块, 对应课程中的第八章, 由于在opencv中已有现成的函数, 所以不再定义新的函数, opencv中的函数提示可以参考下面的注释
|
|
"""
|
|
|
|
# structure element (3*3 cross as example):
|
|
# kernel = cv2.getStructuringElement(cv2.MORPH_CROSS, 3) or np.array([[0,1,0], [1,1,1], [0,1,0]], dtype=np.uint8)
|
|
# dilate:
|
|
# cv2.dilate(src, kernel, anchor=(-1, -1)) or cv2.morphologyEx(img, cv2.MORPH_DILATE, kernel, anchor=(-1, -1))
|
|
# erode:
|
|
# cv2.erode(img, kernel) or cv2.morphologyEx(img, cv2.MORPH_ERODE, kernel)
|
|
# open:
|
|
# cv2.morphologyEx(img, cv2.MORPH_OPEN, kernel)
|
|
# close:
|
|
# cv2.morphologyEx(img, cv2.MORPH_CLOSE, kernel)
|