上传新文件

data/1.OpenCV初阶/4.几何变换和图像特征/1.仿射变换/Affine1.py

+import cv2 as cv
+import numpy as np
+
+if __name__ == '__main__':
+    img = cv.imread("affine1.jpg")
+
+    pts1 = np.float32([[50, 50], [200, 50], [50, 200]])
+    pts2 = np.float32([[50, 100], [200, 50], [100, 250]])
+    MA = cv.getAffineTransform(pts1, pts2)
+    dst = cv.warpAffine(img, MA, img.shape[:2])
+
+    cv.imshow("Origin image", img)
+    cv.imshow("Affine transform", dst)
+    cv.waitKey(0)