/Python/Image capture from camera python

Image capture from camera python

import cv2

cam = cv2.VideoCapture(0)

cv2.namedWindow("test")

img_counter = 0

while True:
    ret, frame = cam.read()
    if not ret:
        print("failed to grab frame")
        break
    cv2.imshow("test", frame)

    k = cv2.waitKey(1)
    if k%256 == 27:
        # ESC pressed
        print("Escape hit, closing...")
        break
    elif k%256 == 32:
        # SPACE pressed
        img_name = "opencv_frame_{}.png".format(img_counter)
        cv2.imwrite(img_name, frame)
        print("{} written!".format(img_name))
        img_counter += 1

cam.release()

cv2.destroyAllWindows()

Source: stackoverflow.com

Similar codes

1 vote110 views1 answer
How to construct simple timedelta in python
Python
1 vote114 views1 answer
Images subplot python
Python
1 vote113 views1 answer
Enumerate string pythonm
Python
0 vote126 views1 answer
Rendere eseguibile python
Python
0 vote143 views1 answer
Get index of first true value numpy
Python
2 votes107 views1 answer
How to run python file in when windows startup
Python
0 vote114 views1 answer
Converting 4hr 20min to minutes
Python
6 votes126 views2 answers
How to run a File using python
Python
56 votes113 views6 answers
How to open a file with python
Python
12 votes121 views2 answers
Convert float to string python
Python