Group: microsoft.public.vc.language · Group Profile · Search for Computergraphics in microsoft.public.vc.language
Author: Jack
Date: Feb 9, 2008 03:15
"How is the data interpolated?" Typically, with weighted averages, see: http://www.worldserver.com/turk/computergraphics/ResamplingFilters.pdf "What about pixels that are lying on the corner or along a border of the image?" There are a number of schemes. Some softwares, such as Irfanview and QImage cheat by enlarging slightly larger than specified by the user, thereby avoiding border issues
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