manimouse_gui.py 文件源码

def makeMask(hsv_frame, color_Range):

    mask = cv2.inRange( hsv_frame, color_Range[0], color_Range[1])
    # Morphosis next ...
    eroded = cv2.erode( mask, kernel, iterations=1)
    dilated = cv2.dilate( eroded, kernel, iterations=1)

    return dilated

# Contours on the mask are detected.. Only those lying in the previously set area 
# range are filtered out and the centroid of the largest of these is drawn and returned