/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

0 vote138 views1 answer
Python get pc runtime
Python
0 vote138 views1 answer
Python list clear vs del
Python
0 vote140 views1 answer
Applies the f function to all Row
Python
-1 vote137 views4 answers
Python sort string
Python
0 vote142 views2 answers
Metodo de clase python
Python
0 vote135 views1 answer
Line plot python only years datetime index
Python
2 votes128 views2 answers
Php echo shorthand
Python
0 vote159 views2 answers
Change date format to yyyy mm dd in django template datepicker
Python
6 votes199 views1 answer
Button in flask
Python Flask
0 vote141 views1 answer
Requests.packages.urllib3.util.retry could not be resolved from source
Python