Webcam cv2

import cv2

cap = cv2.VideoCapture(0)

# Check if the webcam is opened correctly
if not cap.isOpened():
    raise IOError("Cannot open webcam")

while True:
    ret, frame = cap.read()
    frame = cv2.resize(frame, None, fx=0.5, fy=0.5, interpolation=cv2.INTER_AREA)
    cv2.imshow('Input', frame)

    c = cv2.waitKey(1)
    if c == 27:
        break

cap.release()
cv2.destroyAllWindows()

Source: subscription.packtpub.com

Similar codes

0 vote403 views1 answer
Set title name in steamlit 0.790
Python
0 vote333 views2 answers
Python dict for k v
Python
3 votes324 views1 answer
How to make it so the pygame window will close
Python
0 vote326 views1 answer
Python computer guesses your number
Python
0 vote325 views1 answer
Python output parameter
Python
0 vote382 views1 answer
Pathlib path forward or back slahses
Python
20 votes341 views2 answers
Python how to count the lines in a file
Python
1 vote321 views1 answer
Numpy array heaviside float values to 0 or 1
Python
1 vote361 views3 answers
Rgb to grayscale python
Python
0 vote327 views1 answer
Get scipy version python
Python