extraction améliorée, ajout de mesure de qualité sur lena et quelques typos

[canny.git] / experiments.tex

diff --git a/experiments.tex b/experiments.tex
index 9da4704046665ae6980ba9ba7ff4a47273f45ba0..8337d556b9ac715c1a7515c53a10eb84d173fd8a 100644 (file)
--- a/experiments.tex
+++ b/experiments.tex
@@ -7,7 +7,7 @@ this set of cover images since this paper is more focused on
 the methodology than benchmarking.    
 Our approach is always compared to Hugo~\cite{DBLP:conf/ih/PevnyFB10}
 and to EAISLSBMR~\cite{Luo:2010:EAI:1824719.1824720}.
 the methodology than benchmarking.    
 Our approach is always compared to Hugo~\cite{DBLP:conf/ih/PevnyFB10}
 and to EAISLSBMR~\cite{Luo:2010:EAI:1824719.1824720}.

-The former is the less detectable information hidding tool in spatial domain 
+The former is the less detectable information hiding tool in spatial domain 

 and the later is the work which is close to ours, as far as we know. 
 
 
 and the later is the work which is close to ours, as far as we know. 
 
 


@@ -35,6 +35,12 @@ The first one is widely used but does not take into
 account the Human Visual System (HVS).
 The other ones have been designed to tackle this problem.
 
 account the Human Visual System (HVS).
 The other ones have been designed to tackle this problem.
 

+If we apply them on the running example, 
+the PSNR, PSNR-HVS-M, and wPSNR values are respectively equal to 
+68.39, 79.85, and 89.71 for the stego Lena when $b$ is equal to 7.
+If $b$ is 6, these values are respectively equal to 
+65.43, 77.2, and 89.35.
+