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import cv2 print(cv2.__version__) class mpHands: import mediapipe as mp def __init__(self,maxHands=2,tol1=.5,tol2=.5): self.hands=self.mp.solutions.hands.Hands(False,maxHands,tol1,tol2) def Marks(self,frame): myHands=[] frameRGB=cv2.cvtColor(frame,cv2.COLOR_BGR2RGB) results=self.hands.process(frameRGB) if results.multi_hand_landmarks != None: for handLandMarks in results.multi_hand_landmarks: myHand=[] for landMark in handLandMarks.landmark: myHand.append((int(landMark.x*width),int(landMark.y*height))) myHands.append(myHand) return myHands width=1280 height=720 cam=cv2.VideoCapture(4,cv2.CAP_DSHOW) cam.set(cv2.CAP_PROP_FRAME_WIDTH, width) cam.set(cv2.CAP_PROP_FRAME_HEIGHT,height) cam.set(cv2.CAP_PROP_FPS, 30) cam.set(cv2.CAP_PROP_FOURCC,cv2.VideoWriter_fourcc(*'MJPG')) findHands=mpHands(2) while True: ignore, frame = cam.read() frame=cv2.resize(frame,(width,height)) handData=findHands.Marks(frame) for hand in handData: for ind in [0,5,6,7,8]: cv2.circle(frame,hand[ind],25,(255,0,255),3) cv2.imshow('my WEBcam', frame) cv2.moveWindow('my WEBcam',0,0) if cv2.waitKey(1) & 0xff ==ord('q'): break cam.release() |