ret, BGR_frame = cap.read()
BGR_frame = cv2.flip(BGR_frame, 1) #vertical flip
# thresholding to find hand
if option == 1:
BGR_frame = pre.deNoise(BGR_frame)
gray_frame = pre.im2Gray(BGR_frame)
skinMask = pre.thresholdHand(gray_frame)
# skin segmentation to find hand
if option == 2:
roi = pre.getHandROI(BGR_frame)
if roi != None:
lower, upper = pre.updateHSV(roi)
skinMask = pre.getSkinMask(lower, upper, BGR_frame)
BGR_frame = pre.applyMask(skinMask, BGR_frame)
# find finger tips and palm
cnt, hull = hand.getConvexHull(skinMask)
cv2.drawContours(BGR_frame, [hull], 0, (255, 0, 0), 2)
palmCenter = hand.centerOfPalm(cnt)
cv2.circle(BGR_frame, palmCenter, 5, [0, 0, 255], 2)
# Display the resulting frame
cv2.imshow('frame', BGR_frame)
# Record a video
# out.write(frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
