HandTrackingMin.py

import cv2
import mediapipe as mp
import time

cap=cv2.VideoCapture(0)

mpHands=mp.solutions.hands
hands=mpHands.Hands()
mpDraw=mp.solutions.drawing_utils

pTime=0
cTime=0

while True:
    success,img=cap.read()
    imgRGB=cv2.cvtColor(img,cv2.COLOR_BGR2RGB)
    results=hands.process(imgRGB)
    if results.multi_hand_landmarks:
        for handLms in results.multi_hand_landmarks:
            for id, lm in enumerate(handLms.landmark):
                h,w,c=img.shape
                cx,cy=int(lm.x*w),int(lm.y*h)
                print(id,cx,cy)
                if id%4==0:
                    cv2.circle(img,(cx,cy),10,(255,0,255),cv2.FILLED)
            mpDraw.draw_landmarks(img,handLms,mpHands.HAND_CONNECTIONS)
            

    cTime=time.time()
    fps=1/(cTime-pTime)
    pTime=cTime

    cv2.putText(img,str(int(fps)),(10,70),cv2.FONT_HERSHEY_SIMPLEX,1,(255,0,255),2)

    cv2.imshow("Image",img)
    cv2.waitKey(1)