Python hand tracking module

import cv2             #type in the shell pip install cv2
import mediapipe as mp  # type in the shell pip install mediapipe
import time             



cap = cv2.VideoCapture(0)

mpHands = mp.solutions.hands
hands = mpHands.Hands(static_image_mode=False,
                      max_num_hands=2,
                      min_detection_confidence=0.5,
                      min_tracking_confidence=0.5)
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)
    #print(results.multi_hand_landmarks)

    if results.multi_hand_landmarks:
        for handLms in results.multi_hand_landmarks:
            for id, lm in enumerate(handLms.landmark):
                #print(id,lm)
                h, w, c = img.shape
                cx, cy = int(lm.x *w), int(lm.y*h)
                #if id ==0:
                cv2.circle(img, (cx,cy), 3, (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_PLAIN, 3, (255,0,255), 3)

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

Source: analyticsvidhya.com

Similar codes

0 vote241 views1 answer
Typecasting python
Python
0 vote165 views1 answer
Python os check if file with extension exists
Python
0 vote152 views2 answers
Beautifulsoup get parent element
Python
1 vote145 views1 answer
AttributeError: module 'keras.optimizers' has no attribute 'RMSprop'
Python
0 vote198 views2 answers
Python code for internet radio stream
Python
0 vote157 views1 answer
Transformers bert
Python
4 votes153 views3 answers
Python indexing
Python
0 vote192 views1 answer
Time complexity for random in python
Python
0 vote161 views1 answer
Install gTTs
Python
1 vote162 views1 answer
Python swap function
Python