[Olena-patches] cleanup-2008 2698: Update classification.

https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008/milena/sandbox Index: ChangeLog from Thierry Geraud &lt;thierry.geraud(a)lrde.epita.fr&gt; Update classification. * classif/iccvg04.cc: Swap filtering and reverting so that lambda is more intuitive. iccvg04.cc | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) Index: classif/iccvg04.cc --- classif/iccvg04.cc (revision 2697) +++ classif/iccvg04.cc (working copy) @@ -6,8 +6,12 @@ #include <mln/value/all.hh> #include <mln/level/fill.hh> + #include <mln/morpho/closing_volume.hh> #include <mln/morpho/closing_area.hh> +#include <mln/morpho/opening_volume.hh> +#include <mln/morpho/opening_area.hh> + #include <mln/arith/revert.hh> #include <mln/morpho/meyer_wst.hh> #include <mln/core/alias/neighb3d.hh> @@ -163,20 +167,19 @@ //make histo image3d<unsigned> histo = fill_histo(ima,div_factor); - //revert histo - image3d<unsigned> rhisto = arith::revert(histo); + //compute opening_volume of histo + image3d<unsigned> histo_filtered(histo.domain()); + morpho::opening_volume(histo, c6(), lambda, histo_filtered); - //compute closing_volume of histo - image3d<unsigned> histo_closure(histo.domain()); - morpho::closing_volume(rhisto, c6(), lambda, histo_closure); //watershed over histo_closure unsigned nbasins = 0; - image3d<unsigned> ws = morpho::meyer_wst(histo_closure, c6(), nbasins); + image3d<unsigned> ws = morpho::meyer_wst(arith::revert(histo_filtered), + c6(), nbasins); std::cout << "nbassins : " << nbasins << std::endl; //classify image classify_image(ima, histo, ws, nbasins, div_factor); - save_class(histo_closure, "histo.ppm"); + save_class(histo_filtered, "histo.ppm"); }