Falafel.py 文件源码

def brightnessFiltering(img):
    #this function filters out the darker pixels
    hsv = cv2.cvtColor(img,cv2.COLOR_BGR2HSV)
    lower_bright = np.array([0,15,220])
    #0,0,220
    upper_bright = np.array([150,150,255])
    #110,5,255
    """cv2.imshow("imago", hsv)
    cv2.waitKey()"""
    mask = cv2.inRange(hsv, lower_bright, upper_bright)
    """cv2.imshow("imagiu", mask)
    cv2.waitKey()"""
    return mask