[info-performer] Re: Volumizer: 3D textures (fwd)

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From: Praveen Bhaniramka (praveenb++at++gauri.engr.sgi.com)
Date: 05/23/2002 10:31:22

Forwarding replies from info-volumizer... 

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Praveen Bhaniramka               Member of Technical Staff (MTS)
praveenb++at++sgi.com                 Advanced Graphics Division
(650)933-1785                    Silicon Graphics, Inc.
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---------- Forwarded message ----------
Date: Thu, 23 May 2002 13:10:12 -0700 (PDT)
From: Praveen Thiagarajan <praveen++at++mail.dbi.udel.edu>
To: Praveen Bhaniramka <praveenb++at++gauri.engr.sgi.com>
Cc: info-volumizer++at++kraftwerk.corp.sgi.com
Subject: Re: Volumizer: 3D textures  (fwd)

> I want to create a 3D texture image from a bunch of .png images or .rgb
> images.
> I am using the iflto3dtiff program from the Volumizer2/src/util/tiff/
>
> There is however a problem with the created 3Dtexture file. It is not
> as nice as the ones fromVolumizer/data/medical/Phantom/CT.Head.Small.char.tif .
> My images does not have the foggy continuity as the one above. I attached
> a snapshot of my 3Dtexture image.

I am just guessing from the appearance of the image. This is probably
because the original image sizes (.png etc) were not an exact power of
two. I have had a similar problem before and it got corrected when I made
the image sizes a power of 2.

-P

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