demo_cv_depth_show.py

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#!/usr/bin/env python
import freenect
import cv
import numpy as np

cv.NamedWindow('Depth')


def display(dev, data, timestamp):
    data -= np.min(data.ravel())
    data *= 65536 / np.max(data.ravel())
    image = cv.CreateImageHeader((data.shape[1], data.shape[0]),
                                 cv.IPL_DEPTH_16U,
                                 1)
    cv.SetData(image, data.tostring(),
               data.dtype.itemsize * data.shape[1])
    cv.ShowImage('Depth', image)
    cv.WaitKey(5)
freenect.runloop(depth=lambda *x: display(*freenect.depth_cb_np(*x)))

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freenect
Author(s): Ivan Dryanovski
autogenerated on Fri Jan 11 09:12:32 2013