main.py 文件源码

def detect(self):
        faceCascade = cv2.CascadeClassifier(self.cascPath)
        image = cv2.imread(self.imageinput)
        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
        faces = faceCascade.detectMultiScale(
            gray,
            scaleFactor=1.1,
            minNeighbors=5,
            minSize=(30, 30),
            flags = cv2.cv.CV_HAAR_SCALE_IMAGE
        )

        print "Found {0} faces!".format(len(faces))

        for (x, y, w, h) in faces:
            cv2.rectangle(image, (x, y), (x+w, y+h), (0, 255, 0), 2)
        cv2.imwrite(self.imageoutput, image)
        cv2.waitKey(0)