[Gdal-dev] Wanted: More speed to JPEG2000

Tom Lynch tflynch at gmail.com
Tue Nov 28 19:28:39 EST 2006

On 11/29/06, Frank Warmerdam <warmerdam at pobox.com> wrote:
> Tom Lynch wrote:
> > I can't comment about the tuning of the JP2KAK driver except to say it
> > could probably perform a bit better.
> Differences in the performance of jpeg2000 access through the various
> drivers in GDAL should not be taken as a reflection of the underlying
> library efficiency.  More often it reflects varying implementation
> strategies in GDAL.

Thanks for the insight Frank - this was more or less my expectation
given personal experience of the relative performance of our codec and
the Kakadu codec in other contexts.


Tom Lynch
Development, ER Mapper
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