单项选择题
A.LaplacianB.SobleC.CannyD.以上都对
A.cv2.approxPolyDP()B.cv2.arcLength()C.cv2.contourArea()D.cv2.convexHull()
A.drawContours()B.findContours()C.shift()D.canny()
A.10fpsB.20fpsC.15fpsD.25fps
微信扫一扫,加关注免费搜题