main.py

import cv2
import mediapipe as mp
import pyautogui
cap = cv2.VideoCapture(0)
hand_detector = mp.solutions.hands.Hands()
drawing_utils = mp.solutions.drawing_utils
screen_width, screen_height = pyautogui.size()
index_y=0
while True:
    _, frame = cap.read()
    frame = cv2.flip(frame,1)
    frame_hight, frame_width,_ = frame.shape
    rgb_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
    output = hand_detector.process(rgb_frame)
    hands = output.multi_hand_landmarks
    if hands:
        for hand in hands:
            drawing_utils.draw_landmarks(frame, hand)
            landmarks = hand.landmark
            for id,landmark in enumerate(landmarks):
                x = int(landmark.x*frame_width)
                y = int(landmark.y*frame_hight)
                if id == 8:
                    cv2.circle(img=frame, center=(x,y), radius=30,color=(0, 255, 255))
                    index_x = screen_width/frame_width*x
                    index_y = screen_height/frame_hight*y
                    pyautogui.moveTo(index_x, index_y)
                if id == 4:
                    cv2.circle(img=frame, center=(x,y), radius=30,color=(0, 255, 255))
                    thumb_x = screen_width/frame_width*x
                    thumb_y = screen_height/frame_hight*y
                    print('outside', abs(index_y-thumb_y))
                    if abs(index_y-thumb_y) < 80:
                        pyautogui.click()
                        pyautogui.sleep(1)
                print(x,y)

    cv2.imshow('My Own Virtual Mouse',frame)
    if cv2.waitKey(1)==27:
        break