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wwj718/cv_keyboard.py

Last active July 26, 2019 06:21
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cv_keyboard.py
import cv2
import sys
import imagezmq
image_hub = imagezmq.ImageHub()
while True: # show streamed images until Ctrl-C
rpi_name, image = image_hub.recv_image()
cv2.imshow(rpi_name, image) # 1 window for each RPi
k = cv2.waitKey(1)
# k = cv2.waitKey(0)
if k == ord('t'):
cv2.imwrite('rpi.png',image)
if k==ord('q'):
sys.exit(0)
image_hub.send_reply(b'OK')
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