import cv2 as cv
def ORB_Feature(img1, img2):
    # 初始化ORB
    orb = cv.ORB_create()
    # 寻找关键点
    kp1 = orb.detect(img1)
    kp2 = orb.detect(img2)
    # 计算描述符
    kp1, des1 = orb.compute(img1, kp1)
    kp2, des2 = orb.compute(img2, kp2)
    # 画出关键点
    outimg1 = cv.drawKeypoints(img1, keypoints=kp1, outImage=None)
    outimg2 = cv.drawKeypoints(img2, keypoints=kp2, outImage=None)
	
 
                                    
                                    
                                        
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