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1. sb-git-cs commented on May 5, 2024

   

   sb-git-cs

   on May 5, 2024

   Last edited by sb-git-cs

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   from cvzone.HandTrackingModule import HandDetector
   import cv2
   
   cap = cv2.VideoCapture(0)
   detector = HandDetector(detectionCon=0.8, maxHands=1)
   while True:
   
   # Get image frame
       success, img = cap.read()
   # Find the hand and its landmarks
       hands, img = detector.findHands(img) # with draw
   #hands = detector.findHands(img, draw=False) # without draw
       if hands:
           # Hand 1
           hand1 = hands[0]
           lmList1 = hand1["lmList"]  # List of 21 Landmark points
           bbox1 = hand1["bbox"]  # Bounding box info x,y,w,h
           centerPoint1 = hand1['center']  # center of the hand cx,cy
           handType1 = hand1["type"]  # Handtype Left or Right
   
           fingers1 = detector.fingersUp(hand1)
   
           if len(hands) == 2:
               # Hand 2
               hand2 = hands[1]
               lmList2 = hand2["lmList"]  # List of 21 Landmark points
               bbox2 = hand2["bbox"]  # Bounding box info x,y,w,h
               centerPoint2 = hand2['center']  # center of the hand cx,cy
               handType2 = hand2["type"]  # Hand Type "Left" or "Right"
   
               fingers2 = detector.fingersUp(hand2)
   
               # Find Distance between two Landmarks. Could be same hand or different hands
               # Now you see that in findDistance, x1,y1 = p1 , this will give you error since x1, y1, z1 = p # It should be like this
                length, info, img = detector.findDistance(lmList1[8][:2], lmList2[8][:2], img)
               # length, info, img = detector.findDistance(lmList1[8], lmList2[8], img)  # with draw
               # length, info = detector.findDistance(lmList1[8], lmList2[8])  # with draw
       # Display
       cv2.imshow("Image", img)
       if cv2.waitKey(1) == ord('q'):
           break
   
   
   cap.release()
   cv2.destroyAllWindows()