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Comparing Images

Is there a way to compare two images to measure the differences between
them? If there is source code out there that does this, please point me
in that direction. Thanks!
Nov 20 '05 #1
2 1219
* copyco <co****@anon.com> scripsit:
Is there a way to compare two images to measure the differences
between them? If there is source code out there that does this,
please point me in that direction. Thanks!


I would implement that in an 'unsafe' block in C# to archieve a good
performance:

<http://www.palmbytes.de/content/dotnetmisc/dl/imagecompare.cs>

--
Herfried K. Wagner [MVP]
<http://www.mvps.org/dotnet>
Nov 20 '05 #2
This may help to understadn the techniques

http://www.nvc.cs.vt.edu:8086/ICTAI2...tion/4-B-5.ppt

http://fenyi.sci.klte.hu/publ/Gyori_Davos2002.pdf

If it helps

copyco <co****@anon.com> wrote in message news:<ZH*****************@newssvr22.news.prodigy.c om>...
Is there a way to compare two images to measure the differences between
them? If there is source code out there that does this, please point me
in that direction. Thanks!

Nov 20 '05 #3

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