HandTracking.py

import cv2
import mediapipe as mp

mp_hands = mp.solutions.hands
hands = mp_hands.Hands(static_image_mode=False,
                       max_num_hands=2,
                       min_detection_confidence=0.5,
                       min_tracking_confidence=0.5)

cap = cv2.VideoCapture(2)

while cap.isOpened():
    ret, frame = cap.read()
    if not ret:
        break
    
    # Convert the BGR image to RGB.
    image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
    results = hands.process(image)
    
    # Draw hand landmarks.
    image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
    if results.multi_hand_landmarks:
        for hand_landmarks in results.multi_hand_landmarks:
            mp.solutions.drawing_utils.draw_landmarks(
                image, hand_landmarks, mp_hands.HAND_CONNECTIONS)
    
    cv2.imshow('Hand Tracking', image)
    if cv2.waitKey(5) & 0xFF == 27:
        break

cap.release()
cv2.destroyAllWindows()