For all the experiments, the whole set of 10,000 images
of the BOSS contest~\cite{Boss10} database is taken.
In this set, each cover is a $512\times 512$
For all the experiments, the whole set of 10,000 images
of the BOSS contest~\cite{Boss10} database is taken.
In this set, each cover is a $512\times 512$
However by combining Adaptive and STC strategies
our approach obtains similar results than the ones of these schemes.
However by combining Adaptive and STC strategies
our approach obtains similar results than the ones of these schemes.