-
-
Save DustinAlandzes/482420073d521a408d87103e066b86e6 to your computer and use it in GitHub Desktop.
Display the webcam in Python using OpenCV (cv2)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ''' | |
| Simply display the contents of the webcam with optional mirroring using OpenCV | |
| via the new Pythonic cv2 interface. Press <esc> to quit. | |
| ''' | |
| import cv2 | |
| def show_webcam(mirror=False): | |
| cam = cv2.VideoCapture(0) | |
| while True: | |
| ret_val, img = cam.read() | |
| if mirror: | |
| img = cv2.flip(img, 1) | |
| cv2.imshow('my webcam', img) | |
| if cv2.waitKey(1) == 27: | |
| break # esc to quit | |
| cv2.destroyAllWindows() | |
| def main(): | |
| show_webcam(mirror=True) | |
| if __name__ == '__main__': | |
| main() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment