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[Manta] Image degrades as more processors get involved!

From: "Christian Odom" <cnsodom@gmail.com>
To: MANTA <manta@sci.utah.edu>
Subject: [Manta] Image degrades as more processors get involved!
Date: Tue, 4 Sep 2007 23:26:13 -0400
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Hi everybody.

I wanted to see if anybody had an idea about what is going on in the picture.
The "Left Screen" is running on an ia64 system using 3 processors. The
"Right Screen" is also running on an ia64 system, but it is using 25 processors.
Both are using a custom camera class, which uses a matrix to generate the eye point and
the raydir.

It seems that the "noise" in the image is related to the number of processors we use. The
more processors the more "noise."

Any ideas would be awesome.

--
Christian Odom
Graduate Student
Center for Advanced Computer Studies
http://www.cacs.louisiana.edu
Louisiana Immersive Technologies Enterprise
http://www.lite3d.com

Attachment: snapshot1.png
Description: PNG image

[Manta] Image degrades as more processors get involved!, Christian Odom, 09/04/2007
- Re: [Manta] Image degrades as more processors get involved!, Abe Stephens, 09/05/2007
  - Re: [Manta] Image degrades as more processors get involved!, Christian Odom, 09/05/2007
    - Re: [Manta] Image degrades as more processors get involved!, Solomon Boulos, 09/05/2007
      - Re: [Manta] Image degrades as more processors get involved!, Christian Odom, 09/05/2007
        
        Re: [Manta] Image degrades as more processors get involved!, Dirk Reiners, 09/05/2007
        
        Re: [Manta] Image degrades as more processors get involved!, Christian Odom, 09/05/2007
        
        Re: [Manta] Image degrades as more processors get involved!, Solomon Boulos, 09/05/2007
        Re: [Manta] Image degrades as more processors get involved!, Christian Odom, 09/05/2007
        Re: [Manta] Image degrades as more processors get involved!, James Bigler, 09/06/2007
        Re: [Manta] Image degrades as more processors get involved!, Christian Odom, 09/06/2007

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