View Full Version : loading and running raw frames of video in Vizard

04-06-2017, 01:47 PM

In our project, we are generating a series of raw frames of video in Matlab. But once we change/export these to generate an AVI or such, the codecs involved in the processing of the video changes many parameters, like framerate, spectral power density, gamma,etc., which we need to preserve.

We are choosing to use Vizard for the ease of creating virtual world and we would like to stay with it for our project, unless we have to find an alternative.

Is there a way in Vizard to load a series of raw video frames and play as a coherent video?
Let me know if I can provide more details for you to answer my query.

Thank you for your help!

04-06-2017, 02:14 PM
Also, the data from matlab is available in the form of .mat files. So in python, we can perhaps load using the following, but not sure how to get from here to using the raw frames in vizard to play coherently.

import scipy.io
mat = scipy.io.loadmat('file.mat')

Hoping to hear from someone, with or without using scipy.io.loadmat.


04-06-2017, 10:31 PM
If you can load the data as textures in Vizard, then you can cycle through them as in this (http://docs.worldviz.com/vizard/#examples/tex_lighting.htm) example