import cv2
import numpy as np
def SIFT(img):
I = cv2.imread(img)
# gray = cv2.cvtColor(I, cv2.COLOR_BGR2GRAY)
descriptor = cv2.xfeatures2d.SIFT_create()
(kps, features) = descriptor.detectAndCompute(I, None)
# kps = np.float32([kp.pt for kp in kps])
cv2.drawKeypoints(I,kps,I,(0,255,255),flags=cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS)
# cv2.drawKeypoints(I,kps,I,(0,255,255))
cv2.imwrite('sift
opencv学习——cv2.xfeatures2d.SIFT_create().detectAndCompute()
最新推荐文章于 2025-03-02 14:34:30 发布