How to flip an image in jit.pwindow? (jit.freenect HELP!)


    Apr 28 2011 | 4:10 pm
    Hi guys,
    I'm in the process of creating a patch using the jit.freenect.grab object.
    All I'm trying to work out is how to horizontally flip the RGB image. Currently the RGB image is being sent into a jit.pwindow object. I have searched the forums for a message command to do this but so far have only been able to find commands for the jit.window object.
    Any help would be much appreciated.
    Thanks

    • Apr 28 2011 | 5:24 pm
      I don't have a kinect (yet!), but if it is just a standard RGB matrix, have a look at jit.dimmap to flip the matrix any which way you like
    • Apr 29 2011 | 12:06 pm
      jit.pwindow, like jit.matrix, uses srcdimstrt srcdimend and dstdimstrt, etc. messages. You can (among other transformations) flip the image horizontally using these. Check Jitter tutorial 14 - part of which explicitly describes how to flip a matrix - and then the jit.pwindow help file (that is the place to start, rather than the forums)...
    • Apr 29 2011 | 5:43 pm
      jit.rota will also do the trick...
    • Apr 30 2011 | 4:31 pm
      Thanks a lot guys. This info was a massive help. jit.dimmap is what I went for. If any of you are interested I will be sharing my patch once its finished. It is basically just a synth you play using kinect. For the most part the presets are designed for applications in ambient music.
      Thanks again.
    • Mar 27 2014 | 2:01 am
      though this question has been solved, i would like very much to share my method about how to flip image horizontally.hope it is useful.