import numpy as np
import cv2 as cv
img = np.zeros((200,200)).astype(np.uint8)
img[100:200,100
numpy 计算矩阵中指定元素的个数
最新推荐文章于 2025-06-03 23:10:21 发布
import numpy as np
import cv2 as cv
img = np.zeros((200,200)).astype(np.uint8)
img[100:200,100