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34 lines
850 B
34 lines
850 B
# flake8: noqa
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# pylint: disable=W
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#!/usr/bin/env python
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import numpy as np
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import cv2
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from time import time, sleep
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H, W = (256, 512)
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if __name__ == '__main__':
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import zmq
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context = zmq.Context()
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socket = context.socket(zmq.PULL)
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socket.bind("tcp://192.168.3.4:7769")
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while True:
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try:
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message = socket.recv()
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except Exception as ex:
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print(ex)
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message = b"123"
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dat = np.frombuffer(message, dtype=np.float32)
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mc = (dat.reshape(H//2, W//2)).astype(np.uint8)
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hist = cv2.calcHist([mc],[0],None,[32],[0,256])
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hist = (H*hist/hist.max()).astype(np.uint8)
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himg = np.zeros((H//2, W//2), dtype=np.uint8)
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for i,b in enumerate(hist):
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himg[H//2-b[0]:,i*(W//2//32):(i+1)*(W//2//32)] = 222
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cv2.imshow('model fov', np.hstack([mc, himg]))
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cv2.waitKey(20)
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dat.tofile('/tmp/c3yuv.img')
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