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image resize, image resolution

eric clark
Greenhorn

Joined: Jan 18, 2001
Posts: 16
hithere, im just wondering, how i can calculate a new size of some image with the help of jsp/java and how i can recalculate its resolution, lets say it is a 300dpi tiff and i wanna recalculate it into 72dpis
thx eric
 
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subject: image resize, image resolution