Posted By
Chicken
on 2007-08-15
11:31:26
 |  Re: Prince of Persia found!
I have always been disappointed about Photoshops scaling options (especially missing b-spline and Lanczos3).
Pixelrepetition is ok for pixel perfect (i.e. keeping the blocky look) upscaling but for downsizing it won't really do any good, or?
With hi-res screen shots here you can't do much, though because bit patterns like 01010101 (often used as "dithering" in hi-res) get lost when they are resized no matter what algorithm you use. Unless one would code a "color/grey scale to bit pattern"-filter which rerenders the downsized bitmap. Not really worth it, I guess  Or one would take columns 0,1,4,5,... and rows 0,1,4,5,.. that would keep the bit patterns to some extend as well. Still it would omit many details due to the skipped lines.
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