X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/canny.git/blobdiff_plain/5e6f9e49a26cec4970434722a595a7b44197120f..100ac9908382b8de480dae1fd68829f2a7778b5d:/experiments.tex diff --git a/experiments.tex b/experiments.tex index cf8dfa6..a79b1d4 100644 --- a/experiments.tex +++ b/experiments.tex @@ -1,3 +1,20 @@ + +\subsection{Image Quality} +The visual quality of the STABYLO scheme is evaluated in this section. +Three metrics are computed in these experiments : +the Peak Signal to Noise Ratio (PSNR), +the PSNR-HVS-M~\cite{PSECAL07,psnrhvsm11} and the BIQI~\cite{MB10,biqi11}. +The first one is widely used but does not take into +account Human Visual System (HVS). +The two last ones have been designed to tackle this problem. + + + +biqi = 28.3 +psnr-hvs-m= 78,6 +psnr-hvs= 67.3 + + \subsection{Steganalysis} @@ -15,3 +32,7 @@ In the latter, the authors show that the machine learning step, (which is often implemented as support vector machine) can be a favourably executed thanks to an Ensemble Classifiers. + + + +\JFC{Raphael, il faut donner des résultats ici} \ No newline at end of file