[Tig] Mars Hi-Res

Bob Friesenhahn bfriesen at simple.dallas.tx.us
Wed May 30 19:14:18 PDT 2007


On Wed, 30 May 2007, Rob Lingelbach wrote:
>
> On Wed, May 30, 2007 3:19 pm, Bob Friesenhahn wrote:
>> My question is answered.  GraphicsMagick does not read these huge .jp2
> files.  It seems that the Jasper library is not up to the task.
>
> The HiRISE site has a page listing available viewers for JPEG-2000 at
> http://hiroc.lpl.arizona.edu/images/jp2.html
>
> Hopefully (depending on the Jasper library) GraphicsMagick will be added to
> the list soon.

The Jasper library goes kaput, even when built as a 64-bit 
application.  It must contain arbitrary 32-bit limits.  Other 
libraries exist but they have less pleasant usage licenses.

I am trying another tool now.  It has been crunching for quite a while 
now and is consuming 10GB of memory for one of the "smaller" images. 
It seems that the post-production industry should not jump to these 
resolutions yet. :-)

Bob
======================================
Bob Friesenhahn
bfriesen at simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/





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