fingers_recog.py 文件源码

def find(self, img):
        self.height, self.width = img.shape[:2]

        armImg = self._extract_arm(img) 
        armImg2 = armImg.copy()

        (contours, defects) = self._find_hull_defects(armImg)

        outImg = cv2.cvtColor(armImg2, cv2.COLOR_GRAY2RGB)

        (outImg, num_fingers) = self._detect_num_fingers(contours, defects, outImg)

        return (outImg, num_fingers)
        # return outImg