Image compression
in [Matlab]
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From: Rajeshwari on 9 Jul 2010 23:02 Hi, What would be the value of Mean Square Error(MSE) for lossless image compression algorithm. some people say it must be zero. is it true? please help to get answer.
From: Aaron Clarke on 9 Jul 2010 23:15 Hi Rajeshwari, The mean square error for a lossless image compression algorithm is indeed zero. This means that the compression algorithm can exactly reconstruct the original image with no errors anything else is called a lossy image compression algorithm. Cheers, Aaron "Rajeshwari " <draj1238(a)gmail.com> wrote in message <i18nrc$260$1(a)fred.mathworks.com>... > Hi, > > What would be the value of Mean Square Error(MSE) for lossless image compression algorithm. some people say it must be zero. is it true? please help to get answer.
From: Image Analyst on 9 Jul 2010 23:31 I wonder why some people don't say it must be zero. What's their rationale?
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