/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 vote235 views1 answer
Summation django queryset
Python Django
0 vote260 views2 answers
How to make a function input optional in python
Python
0 vote279 views1 answer
Django table view sort filter
Python Django
0 vote251 views1 answer
Pandas read from txt separtion
Python
3 votes264 views3 answers
Calculate mean median mode in python
Python
2 votes255 views1 answer
Django mysql
Python
0 vote265 views1 answer
List Get Sublist
Python
5 votes268 views1 answer
Shift elements in list python
Python
37 votes249 views1 answer
Time format conversion in python
Python
4 votes277 views1 answer
Python code to drop columns from dataframe
Python