accessing camera with python
import cv2
vid = cv2.VideoCapture(0)
while True:
ret, frame = vid.read()
cv2.imshow('Controlling my computer camera', frame)
if cv2.waitKey(4) & 0xFF == ord('q'):
break
vid.release()
cv2.destroyAllWindows()read live video from usb opencv python
import cv2
cap = cv2.VideoCapture()
# The device number might be 0 or 1 depending on the device and the webcam
cap.open(0, cv2.CAP_DSHOW)
while(True):
ret, frame = cap.read()
cv2.imshow('frame', frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()Copyright © 2021 Codeinu
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