[M4IF Technotes] YCrCb to RGB conversion

Wesley De Neve Wesley.DeNeve ugent.be
Wed May 7 14:12:09 EDT 2003


Hi everyone,
does someone know which formulas are implemented by Microsoft's tools for
YCrCb 4:2:0 to RGB888 conversion and vice versa (i.e. yuvtoavi.exe and
avitoyuv.exe)? It would also be very helpful to know how these tools perform
up- and downsampling.
The following URL provides some information about YCrCb to RGB conversion,
but I'm not sure if that explanation matches with the internals of
yuvtoavi.exe and avitoyuv.exe:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwmt/html/YUVFormats.asp
Thanks,
Wesley De Neve
-- 
Ghent University
ELIS / Multimedia Lab
<url:http://multimedialab.elis.ugent.be>


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