An image doesn't have a "resolution". Pixels are pixels. I get into this argument all the time with graphic designers, and even magazines that want me to send "a 300-dpi GIF or JPG". Gaaaah!

Perhaps what you want is a scaling operation. Try the scale method.

-- Randal L. Schwartz, Perl hacker

In reply to Re: Changing Image Resolution by merlyn
in thread Changing Image Resolution by notsoevil

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