from freenect import *
import opencv.cv as cv
import opencv.highgui as highgui
from opencv import *
import numpy as np

highgui.cvNamedWindow('Depth')


def display(dev, data, timestamp):
    data -= np.min(data.ravel())
    data *= 65536 / np.max(data.ravel())
    size = cv.CvSize()
    size.height = data.shape[0]
    size.width = data.shape[1]
    image = cv.CvImage(size,IPL_DEPTH_16U,1)
    image.show('Depth')
    highgui.cvWaitKey(5)
runloop(depth_cb_factory(display), lambda *x: None)