Scale and orientation of SURF keypoints

asked 2017-10-16 16:15:46 -0500

Hi,

I extracted the SURF keypoints and descriptors of an image using Python with :

img=cv2.imread("test_image.jpg")
surf=SURF(400)
kp,des=surf.detectAndCompute(img,None)

I want to get the scale and the orientation of each keypoint of the image. What should I do ?

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