Descriptors.py 文件源码

def describeORB( image):
    #An efficient alternative to SIFT or SURF
    #doc http://docs.opencv.org/3.0-beta/doc/py_tutorials/py_feature2d/py_orb/py_orb.html
    #ORB is basically a fusion of FAST keypoint detector and BRIEF descriptor 
    #with many modifications to enhance the performance
    orb=cv2.ORB_create()
    kp, des=orb.detectAndCompute(image,None)
    return kp,des