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import numpy as np
import cv2 as cv
cap = cv.VideoCapture('testvid.mov')
fgbg = cv.createBackgroundSubtractorMOG2()
while(1):
    ret, frame = cap.read()
    fgmask = fgbg.apply(frame)
    cv.imshow('frame',fgmask)
    k = cv.waitKey(30) & 0xff
    if k == 27:
        break
cap.release()

cv.destroyAllWindows()

I have this working, however cant figure out how to save it once BGS has been applied?

How do I save a video with background subtraction applied `import numpy as np import cv2 as cv cap = cv.VideoCapture('te