[Gdal-dev] Kakadu float rasters and 16bits lossless
Julien Demaria
dem at acri-st.fr
Fri Jul 16 10:05:32 EDT 2004
Hi,
The Kakadu driver can create float rasters and compress 16bits rasters
lossless, so this line in the driver sources should be updated :
poDriver->SetMetadataItem( GDAL_DMD_CREATIONDATATYPES,
"Byte Int16 UInt16" );
and also the driver documentation (http://gdal.maptools.org/frmt_jp2kak.html) :
"... When reading images this driver will represent the bands as being Byte
(8bit unsigned), 16 bit signed or 16 bit unsigned.
...
NOTE: QUALITY=100 will not be lossless for 16bit images."
Regards,
Julien
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