X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/canny.git/blobdiff_plain/8290657e61738a93b7b6eb60966c49efbc4f0af8..e1c34dc36c5b5d8e9470b0baa3b5e5f80a8647e9:/stc.tex diff --git a/stc.tex b/stc.tex index 6570c73..e8c695c 100644 --- a/stc.tex +++ b/stc.tex @@ -58,10 +58,7 @@ $2^n-1$ pixels needs $1-1/2^n$ average changes. -Unfortunately, - - -for any given $H$, finding $y$ that solves $Hy=m$ and that +Unfortunately, for any given $H$, finding $y$ that solves $Hy=m$ and that that minimizes $D_X(x,y)$ has exponential complexity with respect to $n$. The Syndrome-Trellis Codes (STC) presented by Filler et al. in~\cite{DBLP:conf/mediaforensics/FillerJF10}