【Python+OpenCV 图像的缩放和裁剪】

代码部分

import cv2
import numpy as np

img = cv2.imread("Photos/1.bmp")
print(img.shape)

imgResize = cv2.resize(img,(1000,500)) #改变图像大小
print(imgResize.shape)

imgCrop = img[59:340,352:495]  #图像剪裁

cv2.imshow("Original Image",img)
cv2.imshow("Image Resize",imgResize)
cv2.imshow("Image Crop",imgCrop)

cv2.waitKey(0)

实现效果