WorldViz User Forum

WorldViz User Forum (https://forum.worldviz.com/index.php)
-   Vizard (https://forum.worldviz.com/forumdisplay.php?f=17)
-   -   loading and running raw frames of video in Vizard (https://forum.worldviz.com/showthread.php?t=5990)

pitbool 04-06-2017 01:47 PM

loading and running raw frames of video in Vizard
 
Hi,

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!
-Bireswar

pitbool 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.

Thanks!

Jeff 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 example


All times are GMT -7. The time now is 01:00 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2021, vBulletin Solutions, Inc.
Copyright 2002-2018 WorldViz LLC