Local Shannon entropy measure with statistical tests for image randomness.pdf
InthispaperweproposeanewimagerandomnessmeasureusingShannonentropyoverlocalimageblocks.TheproposedlocalShannonentropymeasureovercomesseveralweaknessesoftheconventionalglobalShannonentropymeasure,includingunfairrandomnesscomparisonsbetweenimagesofdifferentsizes,failuretodiscernimagerandomn
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