透视变换
- 把喜欢的物品拉倒面前来。
- 透视变换
import cv2
import numpy as np
img = cv2.imread("./images/2.jpg")
pts1 = np.float32([[25,30],[179,25],[12,188],[189,190]])
pts2 = np.float32([[0,0],[200,0],[0,200],[200,200]])
M = cv2.getPerspectiveTransform(pts1,pts2)
dst = cv2.warpPerspective(img,M,img.shape[:-1])
cv2.imshow("src",img)
cv2.imshow("dst",dst)
cv2.waitKey(0)
