while True:
# Capture frame-by-frame
frame = cam.read()
# image processing functions
# Load the frame into a window named as 'Press any key to exit'
if (prevFrame is not None):
showFrame = cv2.addWeighted(frame,0.7,prevFrame,0.3,0)
else:
showFrame = frame
resizeShowFrame = cv2.resize(showFrame, (0,0), fx = 0.5, fy = 0.5 )
cv2.imshow('Press ESC to exit', resizeShowFrame)
# wait for the key
key_code = cv2.waitKey(10)
if key_code is KEY_SPACE or key_code == PAGE_DOWN:
cv2.imwrite(dirName+"\\"+'frame'+str(i)+'_.png', frame)
video.write(frame)
prevFrame = frame
i += 1
elif key_code is KEY_ESC:
cv2.imwrite(cwd + '\\frame_.png', prevFrame)
break
cv2.destroyAllWindows()
cam.release()
video.release()
while True:
# Capture frame-by-frame
frame = cam.read()
# image processing functions
# Load the frame into a window named as 'Press any key to exit'
if (prevFrame is not None):
showFrame = cv2.addWeighted(frame, 0.7, prevFrame, 0.3, 0)
else:
showFrame = frame
resizeShowFrame = cv2.resize(showFrame, (0, 0), fx=0.5, fy=0.5)
cv2.imshow('Press ESC to exit', resizeShowFrame)
# wait for the key
key_code = cv2.waitKey(10)
if key_code is KEY_SPACE or key_code == PAGE_DOWN:
cv2.imwrite(dirName + "\\" + 'frame' + str(i) + '_.png', frame)
video.write(frame)
prevFrame = frame
i += 1
elif key_code is KEY_ESC:
cv2.imwrite(cwd + '\\frame_.png', prevFrame)
break
cv2.destroyAllWindows()
cam.release()
video.release()
