我想使用webcam和python opencv跟踪白色.我已经有了跟踪蓝色的代码.
_, frame = cap.read()
hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
# define range of blue color in HSV
lower_blue = np.array([110,100,100])
upper_blue = np.array([130,255,255])
#How to define this range for white color
# Threshold the HSV image to get only blue colors
mask = cv2.inRange(hsv, lower_blue, upper_blue)
# Bitwise-AND mask and original image
res = cv2.bitwise_and(frame,frame, mask= mask)
cv2.imshow('frame',frame)
cv2.imshow('mask',mask)
cv2.imshow('res',res)
我应该给出什么值作为跟踪白色的下限和上限!! ?? 我尝试改变价值观,但我得到了其他颜色,但白色没有运气!
是HSV值还是BGR值指定为下限和上限???
PS:我必须把最后的结果作为二进制图像进行进一步处理!!
请帮我 !!!