[Gdal-dev] GDAL LZW PREDICTOR : urgent help

SriRam Prasad Bhasker SriRam.PrasadBhasker at rmsi.com
Fri Feb 2 22:14:39 EST 2007


Can anyone send me the syntaz of compression a image using GDAL_TRANSLATE 
with the Predictor Option 

My Objective is to compress an Image further more .

Adobe CS2 is compressing the image even further. can anyone what 
compression algorithm does Adobe Cs2 use to
compress the TIFF Files... (Is it LZW or LZW predictor)

right now i am using the below syntax.
gdal_translate -of GTiff -co PREDICTOR=2 -co compress=lzw ab.tif gplzw.tif

COMPRESS=[JPEG/LZW/PACKBITS/DEFLATE/NONE]:
PREDICTOR=[0/1/2]
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