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October 2011

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branch apps-ismm-2009 created: olena-2.0-9-ge32d709
by git＠lrde.epita.fr 05 Oct '11

05 Oct '11

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Olena, a generic and efficient image processing platform". The branch apps-ismm-2009 has been created at e32d709852606cfc30d2bb673b1fa6042e2b0185 (commit) - Log ----------------------------------------------------------------- e32d709 Fix and clean up apps/papers/levillain.09.ismm/classif.cc. 14bf212 Import the WST-based classification in apps/papers/levillain.09.ismm. 75d065e Split apps/papers/levillain.09.ismm/graph.cc. ----------------------------------------------------------------------- hooks/post-receive -- Olena, a generic and efficient image processing platform

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olena-2.0-9-ge32d709 Fix and clean up apps/papers/levillain.09.ismm/classif.cc.
by Roland Levillain 05 Oct '11

05 Oct '11

* apps/papers/levillain.09.ismm/classif.cc (main): Actually use the chain() routine from chain.hh instead of ad hoc code. Move code related to the construction of the 1-complex (graph) image on which the processing chain is run... (make_complex_image): ...here. * apps/papers/levillain.09.ismm/Makefile.am (classwst.pnm): Change the lambda (area) parameter to 4. --- milena/ChangeLog | 12 ++ milena/apps/papers/levillain.09.ismm/Makefile.am | 2 +- milena/apps/papers/levillain.09.ismm/classif.cc | 213 ++++++++-------------- 3 files changed, 89 insertions(+), 138 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index 723a858..6fb108d 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,15 @@ +2011-10-05 Roland Levillain <roland(a)lrde.epita.fr> + + Fix and clean up apps/papers/levillain.09.ismm/classif.cc. + + * apps/papers/levillain.09.ismm/classif.cc (main): Actually use + the chain() routine from chain.hh instead of ad hoc code. + Move code related to the construction of the 1-complex (graph) + image on which the processing chain is run... + (make_complex_image): ...here. + * apps/papers/levillain.09.ismm/Makefile.am (classwst.pnm): Change + the lambda (area) parameter to 4. + 2011-10-04 Roland Levillain <roland(a)lrde.epita.fr> Import the WST-based classification in apps/papers/levillain.09.ismm. diff --git a/milena/apps/papers/levillain.09.ismm/Makefile.am b/milena/apps/papers/levillain.09.ismm/Makefile.am index 3b9a63c..74324ae 100644 --- a/milena/apps/papers/levillain.09.ismm/Makefile.am +++ b/milena/apps/papers/levillain.09.ismm/Makefile.am @@ -56,4 +56,4 @@ m283-s.off: m283-c.off complex$(EXEEXT) # FIXME: Adjust the lambda parameter. classwst.pnm: classseedsi.pbm classif$(EXEEXT) - ./classif$(EXEEXT) $< 5 $@ + ./classif$(EXEEXT) $< 4 $@ diff --git a/milena/apps/papers/levillain.09.ismm/classif.cc b/milena/apps/papers/levillain.09.ismm/classif.cc index d5bb052..a38950f 100644 --- a/milena/apps/papers/levillain.09.ismm/classif.cc +++ b/milena/apps/papers/levillain.09.ismm/classif.cc @@ -29,9 +29,8 @@ #include <vector> #include <mln/core/image/image2d.hh> -#include <mln/core/routine/duplicate.hh> #include <mln/core/alias/neighb2d.hh> -#include <mln/core/site_set/p_queue_fast.hh> + #include <mln/labeling/blobs.hh> #include <mln/io/pbm/load.hh> #include <mln/io/pgm/save.hh> @@ -40,14 +39,13 @@ #include <mln/draw/line.hh> #include <mln/pw/all.hh> - #include <mln/value/int_u8.hh> #include <mln/core/alias/point2d.hh> #include <mln/core/site_set/p_faces.hh> #include <mln/core/image/complex_image.hh> +#include <mln/core/alias/complex_image.hh> -// FIXME: Include these elsewhere? (In complex_image.hh?) #include <mln/core/image/complex_neighborhoods.hh> #include <mln/core/image/complex_neighborhood_piter.hh> @@ -55,62 +53,27 @@ #include <mln/data/fill.hh> #include <mln/norm/l2.hh> -#include <mln/morpho/closing/area.hh> -#include <mln/morpho/closing/volume.hh> -#include <mln/morpho/closing/height.hh> -#include <mln/morpho/meyer_wst.hh> - #include <mln/labeling/colorize.hh> #include "influence_zones.hh" +#include "chain.hh" -// FIXME: Include and use chain.hh. - -int main(int argc, char* argv[]) +/** Create a 1-complex (graph) image from the connected components of + \a seeds. The values associated to a 1-face (edge) is equal to + the L2-distance between its two adjacent vertices. The values on + a 0-face (vertex) is set to 0. */ +mln::int_u8_1complex_image2d +make_complex_image(const mln::image2d<bool>& seeds) { - if (argc != 4) - { - std::cerr << "usage: " << argv[0] << " input.pbm lambda output.ppm" - << std::endl; - std::exit(1); - } - std::string input_filename = argv[1]; - unsigned lambda = atoi(argv[2]); - std::string output_filename = argv[3]; - using namespace mln; using mln::value::int_u8; - /*----------------------------------------. - | Complex + complex geometry (location). | - `----------------------------------------*/ - - /* A (simplicial) 1-complex and its adjacency graph. - - c 0 1 2 3 - r .------------------------ - | v0 e3 v3 - 0 | o-----------o v0----e3----v3 - | / \ / / \ / - | / \ / / \ / - 1 | e0 / e1 / e4 e0 e1 e4 - | / \ / / \ / - | / \ / / \ / - 2 | o-----------o v1----e2----v2 - | v1 e2 v2 - - v = vertex - e = edge - */ - - - - border::thickness = 0; - image2d<bool> seeds; - io::pbm::load(seeds, input_filename); + /*-----------------------. + | Connected components. | + `-----------------------*/ unsigned nlabels; image2d<unsigned> label = labeling::blobs(seeds, c4(), nlabels); @@ -124,6 +87,10 @@ int main(int argc, char* argv[]) #endif } + /*------------------. + | Influence zones. | + `------------------*/ + image2d<unsigned> iz = influence_zones(label, c4()); { image2d<int_u8> IZ(iz.domain()); @@ -132,10 +99,10 @@ int main(int argc, char* argv[]) io::pgm::save(IZ, "iz.pgm"); #endif } -// debug::println( (pw::value(iz) - pw::cst(1)) | iz.domain() ); - - // mk_graph + /*--------------------------------. + | Construction of the 1-complex. | + `--------------------------------*/ // Adjacency matrix. std::vector< std::vector<bool> > adj(nlabels + 1); @@ -164,14 +131,13 @@ int main(int argc, char* argv[]) } } - // end of mk_graph - const unsigned D = 1; - + // 1-complex data structure. topo::complex<D> c; typedef point2d P; + // Geometry (spatial locations) associated to the complex's faces. typedef geom::complex_geometry<D, P> G; G geom; @@ -180,7 +146,6 @@ int main(int argc, char* argv[]) typedef topo::n_face<1, D> edge; { - // 0-faces (vertices). std::vector<vertex> v; { @@ -192,7 +157,6 @@ int main(int argc, char* argv[]) v.push_back(c.add_face()); } } - std::cout << "v size = " << v.size() << std::endl; // 1-faces (edges). @@ -201,17 +165,12 @@ int main(int argc, char* argv[]) for (unsigned l = 1; l <= nlabels; ++l) for (unsigned ll = l + 1; ll <= nlabels; ++ll) if (adj[l][ll]) + // Create an edge as an oriented (``algebraic'') face. e.push_back( c.add_face(-v[l-1] + v[ll-1]) ); } - std::cout << "e size = " << e.size() << std::endl; - } - image2d<int_u8> canvas(seeds.domain()); - data::fill(canvas, 0); - - /*---------------------. | Complex-based pset. | `---------------------*/ @@ -222,9 +181,9 @@ int main(int argc, char* argv[]) | Complex-based image. | `----------------------*/ - // An image type built on a 1-complex with unsigned values on each + // An image type built on a 1-complex with int_u8 values on each // face (both vertices and edges). - typedef complex_image<D, G, unsigned> dist_ima_t; + typedef complex_image<D, G, int_u8> dist_ima_t; // Create and initialize an image based on PC. dist_ima_t dist_ima(pc); @@ -234,7 +193,11 @@ int main(int argc, char* argv[]) | Complex-based image iterators. | `--------------------------------*/ - accu::stat::max<unsigned> dist_max; + accu::stat::max<int_u8> dist_max; + + // Output image for visualization purpose only. + image2d<int_u8> canvas(seeds.domain()); + data::fill(canvas, 0); // For each edge (1-face), compute the distance between the two // adjacent vertices (0-faces). @@ -251,11 +214,7 @@ int main(int argc, char* argv[]) v.next(); mln_invariant(!v.is_valid()); - /* FIXME: Why is the norm divided by 2? Is is to have it fit on - an int_u8? If so, we shall use a canvas with a larger image - value (type e.g. int_u16) and use data::stretch() to save it as - an 8-bit image. */ - dist_ima(e) = norm::l2_distance(p1.to_vec(), p2.to_vec()) / 2; + dist_ima(e) = norm::l2_distance(p1.to_vec(), p2.to_vec()); dist_max.take(dist_ima(e)); draw::line(canvas, p1, p2, dist_ima(e)); @@ -265,91 +224,71 @@ int main(int argc, char* argv[]) std::cout << "distance max = " << dist_max << std::endl; - #if 0 io::pgm::save(canvas, "canvas.pgm"); #endif - -// // Initialize 0-faces to a dummy value, to prevent the watershed from -// // finding minima on 0-faces. -// p_n_faces_fwd_piter<D, G> v_(dist_ima.domain(), 0); -// for_all(v_) -// { -// // FIXME: canvas(v_.to_site().front()) = 255; -// dist_ima(v_) = mln_max(mln_value_(dist_ima_t)); -// } - - - // FIXME: Use the chain() routine. + return dist_ima; +} -// // For all edges, iterate on adjacent edges (i.e., on edges sharing -// // an adjacent vertex). - typedef complex_lower_dim_connected_n_face_neighborhood<D, G> nbh_t; - nbh_t nbh; -// // Neighbor edge. -// mln_niter_(nbh_t) ne(nbh, e); -// for_all(e) -// { -// std::cout << "dist_ima(" << e << ") = " << dist_ima(e) -// << " -- adjacent edges :" << std::endl; -// for_all(ne) -// std::cout << " " << ne << std::endl; -// } +int +main(int argc, char* argv[]) +{ + if (argc != 4) + { + std::cerr << "usage: " << argv[0] << " input.pbm lambda output.ppm" + << std::endl; + std::exit(1); + } + std::string input_filename = argv[1]; + unsigned lambda = atoi(argv[2]); + std::string output_filename = argv[3]; + using namespace mln; + using mln::value::int_u8; + // Seeds. + image2d<bool> seeds; + io::pbm::load(seeds, input_filename); - /*-----------------. - | Simplification. | - `-----------------*/ + // Shortcut: type of a 1-complex image located in a discrete 2D + // space with int_u8 values for each face. + typedef int_u8_1complex_image2d ima_t; + // Shortcuts: dimension and geometry (set of spatial locations) + // associated to this image type. + const unsigned D = 1; + typedef mln_geom_(ima_t) G; - // Currently, does nothing (lambda = 1). - dist_ima_t closed_dist_ima; // (dist_ima.domain()); - // FIXME: In other programs, an area closing is used. - closed_dist_ima = morpho::closing::height(dist_ima, nbh, lambda); + // Image computed from the graph of influence zones (IZ) of seeds. + ima_t ima = make_complex_image(seeds); - /*------. - | WST. | - `------*/ + // Adjacency relation between two n-faces through a shared adjacent + // (n-1)-face. (An edge is adjacent to its neighboring edges; a + // vertex has no neighbors.) + typedef complex_lower_dim_connected_n_face_neighborhood<D, G> nbh_t; + nbh_t nbh; - // Perform a Watershed Transform. typedef unsigned wst_val_t; wst_val_t nbasins; + // Output image type. typedef complex_image<D, G, wst_val_t> wst_ima_t; - wst_ima_t wshed = morpho::meyer_wst(closed_dist_ima, nbh, nbasins); - /* Note that since the image is based not only on the 1-faces but - also on the 0-faces of the complex, and given the above - neighborhood, the domain seen by the WST is not connected! It is - actually composed of five components : - - - a component containing all the 1-faces (egdes) which are all - connected through - mln::complex_lower_dim_connected_n_face_neighborhood; - - - four (singleton) components corresponding to the 0-faces - (vertices), connected to no other part of the complex according to - mln::complex_lower_dim_connected_n_face_neighborhood. - - Since the component made of the edges contains two local minima, - the number of basins is equal to 6: - - 2 minima for the edges' component - + 4 * 1 minima for the vertices's components - -------------------------------------------- - 6 basins. - - Hence the result. - - - We definitely need a complex_image that can accept a subset of a - complex as domain (or at least a p_face<N, D, P>. */ - std::cout << "nbasins = " << nbasins - c.nfaces_of_dim(0) << std::endl; + // Chain. + wst_ima_t wst_ima = chain(ima, nbh, lambda, nbasins); + // Output image showing the results of the above chain on an image + // similar to the input. image2d<int_u8> canvas_wst(seeds.domain()); data::fill(canvas_wst, 255); + // Iterator on the edges (1-faces) of WST_IMA. + p_n_faces_fwd_piter<D, G> e(wst_ima.domain(), 1); + typedef complex_lower_neighborhood<D, G> v_nbh_t; + v_nbh_t v_nbh; + // Iterator on the vertices adjacent to E. + mln_niter_(v_nbh_t) v(v_nbh, e); + for_all(e) { v.start(); @@ -359,7 +298,7 @@ int main(int argc, char* argv[]) v.next(); mln_invariant(!v.is_valid()); - draw::line(canvas_wst, p1, p2, wshed(e)); + draw::line(canvas_wst, p1, p2, wst_ima(e)); } io::ppm::save(labeling::colorize(value::rgb8(), canvas_wst, nbasins), -- 1.7.2.5

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*****SPAM***** Rolex For You Now -09%
by Rolex.com 04 Oct '11

04 Oct '11

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branch next updated: olena-2.0-6-g0053766
by git＠lrde.epita.fr 04 Oct '11

04 Oct '11

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Olena, a generic and efficient image processing platform". The branch next has been updated via 00537669dbd854328126aa97cb7e7658129de3da (commit) via 943c281c2157825dac2f7ff7c64f79dec21a0830 (commit) from e097687e1c7cc778f217a1fcdc2d043af0f1ad41 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- 0053766 Handle the case of filling an empty border. 943c281 Fix ChangeLogs. ----------------------------------------------------------------------- Summary of changes: milena/ChangeLog | 23 +++------- milena/mln/border/fill.hh | 31 ++++++++------- milena/mln/core/box_runstart_piter.hh | 2 + milena/tests/border/Makefile.am | 4 +- .../sauvola.cc => milena/tests/border/fill_0.cc | 42 ++++++++++++-------- scribo/ChangeLog | 19 +++++++++ 6 files changed, 73 insertions(+), 48 deletions(-) copy scribo/tests/binarization/sauvola.cc => milena/tests/border/fill_0.cc (66%) hooks/post-receive -- Olena, a generic and efficient image processing platform

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olena-2.0-8-g14bf212 Import the WST-based classification in apps/papers/levillain.09.ismm.
by Roland Levillain 04 Oct '11

04 Oct '11

* apps/papers/levillain.09.ismm/Makefile.am (noinst_PROGRAMS): Add classif. (classif_SOURCES): Add classif.cc (dist_noinst_DATA): Add classseedsi.pbm. (noinst_DATA): Add classwst.pnm. (classwst.pnm): New target. * apps/papers/levillain.09.ismm/classif.cc: New. Copied and adapted from sandbox/theo/esiee/laurent/presentation/classif.cc. * apps/papers/levillain.09.ismm/classseedsi.pbm: New. --- milena/ChangeLog | 15 + milena/apps/papers/levillain.09.ismm/Makefile.am | 15 +- .../papers/levillain.09.ismm}/classif.cc | 154 +- .../apps/papers/levillain.09.ismm/classseedsi.pbm | 6415 ++++++++++++++++++++ 4 files changed, 6492 insertions(+), 107 deletions(-) copy milena/{sandbox/theo/esiee/laurent/presentation => apps/papers/levillain.09.ismm}/classif.cc (75%) create mode 100644 milena/apps/papers/levillain.09.ismm/classseedsi.pbm diff --git a/milena/ChangeLog b/milena/ChangeLog index d79c220..723a858 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,20 @@ 2011-10-04 Roland Levillain <roland(a)lrde.epita.fr> + Import the WST-based classification in apps/papers/levillain.09.ismm. + + * apps/papers/levillain.09.ismm/Makefile.am + (noinst_PROGRAMS): Add classif. + (classif_SOURCES): Add classif.cc + (dist_noinst_DATA): Add classseedsi.pbm. + (noinst_DATA): Add classwst.pnm. + (classwst.pnm): New target. + * apps/papers/levillain.09.ismm/classif.cc: New. + Copied and adapted from + sandbox/theo/esiee/laurent/presentation/classif.cc. + * apps/papers/levillain.09.ismm/classseedsi.pbm: New. + +2011-10-04 Roland Levillain <roland(a)lrde.epita.fr> + Split apps/papers/levillain.09.ismm/graph.cc. * apps/papers/levillain.09.ismm/graph.cc: Misc. changes. diff --git a/milena/apps/papers/levillain.09.ismm/Makefile.am b/milena/apps/papers/levillain.09.ismm/Makefile.am index ac583f8..3b9a63c 100644 --- a/milena/apps/papers/levillain.09.ismm/Makefile.am +++ b/milena/apps/papers/levillain.09.ismm/Makefile.am @@ -15,7 +15,7 @@ # You should have received a copy of the GNU General Public License # along with Olena. If not, see <http://www.gnu.org/licenses/>. -# Illustrations from the ISMM 2009 paper. +# Illustrations from the ISMM 2009 paper and presentation (slides). # Find Milena headers. AM_CPPFLAGS = -I$(top_srcdir)/milena -I$(top_builddir)/milena @@ -25,17 +25,20 @@ AM_CXXFLAGS = $(APPS_CXXFLAGS) noinst_HEADERS = chain.hh io.hh influence_zones.hh -noinst_PROGRAMS = image2d graph complex +noinst_PROGRAMS = image2d graph complex classif image2d_SOURCES = image2d.cc graph_SOURCES = graph.cc complex_SOURCES = complex.cc +# This example has been shown in the ISMM 2009 presentation only (not +# in the paper). +classif_SOURCES = classif.cc # Input images. # FIXME: Move them to milena/img/? -dist_noinst_DATA = seeds.pgm m283-c.off +dist_noinst_DATA = seeds.pgm m283-c.off classseedsi.pbm # Output images. -noinst_DATA = lena-s.ppm graph-s.png m283-s.off +noinst_DATA = lena-s.ppm graph-s.png m283-s.off classwst.pnm MOSTLYCLEANFILES = $(noinst_DATA) graph-s.neato # FIXME: Also generate intermediate images (gradients, etc.). @@ -50,3 +53,7 @@ graph-s.neato: seeds.pgm graph$(EXEEXT) m283-s.off: m283-c.off complex$(EXEEXT) ./complex$(EXEEXT) $< 100 $@ + +# FIXME: Adjust the lambda parameter. +classwst.pnm: classseedsi.pbm classif$(EXEEXT) + ./classif$(EXEEXT) $< 5 $@ diff --git a/milena/sandbox/theo/esiee/laurent/presentation/classif.cc b/milena/apps/papers/levillain.09.ismm/classif.cc similarity index 75% copy from milena/sandbox/theo/esiee/laurent/presentation/classif.cc copy to milena/apps/papers/levillain.09.ismm/classif.cc index 0b9912d..d5bb052 100644 --- a/milena/sandbox/theo/esiee/laurent/presentation/classif.cc +++ b/milena/apps/papers/levillain.09.ismm/classif.cc @@ -1,36 +1,33 @@ -// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2008, 2009, 2011 EPITA Research and Development +// Laboratory (LRDE) // -// This file is part of the Milena Library. This library is free -// software; you can redistribute it and/or modify it under the terms -// of the GNU General Public License version 2 as published by the -// Free Software Foundation. +// This file is part of Olena. // -// This library is distributed in the hope that it will be useful, +// Olena is free software: you can redistribute it and/or modify it under +// the terms of the GNU General Public License as published by the Free +// Software Foundation, version 2 of the License. +// +// Olena is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // // You should have received a copy of the GNU General Public License -// along with this library; see the file COPYING. If not, write to -// the Free Software Foundation, 51 Franklin Street, Fifth Floor, -// Boston, MA 02111-1307, USA. +// along with Olena. If not, see <http://www.gnu.org/licenses/>. // // As a special exception, you may use this file as part of a free -// software library without restriction. Specifically, if other files +// software project without restriction. Specifically, if other files // instantiate templates or use macros or inline functions from this -// file, or you compile this file and link it with other files to -// produce an executable, this file does not by itself cause the -// resulting executable to be covered by the GNU General Public -// License. This exception does not however invalidate any other -// reasons why the executable file might be covered by the GNU General -// Public License. - -/// \file tests/core/image/complex_image_swt.cc -/// \brief Testing Meyer's Watershed Transform on mln::complex_image. +// file, or you compile this file and link it with other files to produce +// an executable, this file does not by itself cause the resulting +// executable to be covered by the GNU General Public License. This +// exception does not however invalidate any other reasons why the +// executable file might be covered by the GNU General Public License. #include <iostream> #include <vector> + #include <mln/core/image/image2d.hh> #include <mln/core/routine/duplicate.hh> #include <mln/core/alias/neighb2d.hh> @@ -38,6 +35,7 @@ #include <mln/labeling/blobs.hh> #include <mln/io/pbm/load.hh> #include <mln/io/pgm/save.hh> +#include <mln/io/ppm/save.hh> #include <mln/debug/println.hh> #include <mln/draw/line.hh> #include <mln/pw/all.hh> @@ -57,77 +55,29 @@ #include <mln/data/fill.hh> #include <mln/norm/l2.hh> -#include <mln/morpho/closing_area.hh> -#include <mln/morpho/closing_volume.hh> -#include <mln/morpho/closing_height.hh> +#include <mln/morpho/closing/area.hh> +#include <mln/morpho/closing/volume.hh> +#include <mln/morpho/closing/height.hh> #include <mln/morpho/meyer_wst.hh> +#include <mln/labeling/colorize.hh> -namespace mln -{ - - template <typename I, typename N> - mln_concrete(I) - influence_zones(const I& input, const N& nbh) - { - mln_concrete(I) output = duplicate(input); - - p_queue_fast<mln_site(I)> q; - - { - // Initialization. - mln_piter(I) p(input.domain()); - mln_niter(N) n(nbh, p); - for_all(p) - if (input(p) != 0) - for_all(n) if (input.has(n)) - if (input(n) == 0) - { - q.push(p); - break; - } - } - { - // Body. - mln_site(I) p; - mln_niter(N) n(nbh, p); - while (! q.is_empty()) - { - p = q.pop_front(); - mln_invariant(output(p) != 0); - for_all(n) if (input.has(n)) - if (output(n) == 0) - { - output(n) = output(p); - q.push(n); - } - } - } - - return output; - - } // IZ - +#include "influence_zones.hh" - template <typename I> - void - mk_graph(const I& iz, unsigned nlabels) - { - } +// FIXME: Include and use chain.hh. -} - - -void usage(char* argv[]) -{ - std::cerr << argv[0] << " lambda" << std::endl; - abort(); -} int main(int argc, char* argv[]) { - if (argc != 2) - usage(argv); + if (argc != 4) + { + std::cerr << "usage: " << argv[0] << " input.pbm lambda output.ppm" + << std::endl; + std::exit(1); + } + std::string input_filename = argv[1]; + unsigned lambda = atoi(argv[2]); + std::string output_filename = argv[3]; using namespace mln; using mln::value::int_u8; @@ -160,9 +110,7 @@ int main(int argc, char* argv[]) border::thickness = 0; image2d<bool> seeds; - io::pbm::load(seeds, "+seeds.pbm"); - -// debug::println(seeds); + io::pbm::load(seeds, input_filename); unsigned nlabels; image2d<unsigned> label = labeling::blobs(seeds, c4(), nlabels); @@ -171,20 +119,25 @@ int main(int argc, char* argv[]) { image2d<int_u8> lab(label.domain()); data::paste(label, lab); +#if 0 io::pgm::save(lab, "label.pgm"); +#endif } image2d<unsigned> iz = influence_zones(label, c4()); { image2d<int_u8> IZ(iz.domain()); data::paste(iz, IZ); +#if 0 io::pgm::save(IZ, "iz.pgm"); +#endif } // debug::println( (pw::value(iz) - pw::cst(1)) | iz.domain() ); // mk_graph + // Adjacency matrix. std::vector< std::vector<bool> > adj(nlabels + 1); for (unsigned l = 1; l <= nlabels; ++l) adj[l].resize(nlabels + 1, false); @@ -196,14 +149,14 @@ int main(int argc, char* argv[]) point2d r = p + right, b = p + down; if (iz.has(r) && iz(p) != iz(r)) { - if (iz(p) <= iz(r)) + if (iz(p) != iz(r)) adj[iz(p)][iz(r)] = true; else adj[iz(r)][iz(p)] = true; } if (iz.has(b) && iz(p) != iz(b)) { - if (iz(p) <= iz(b)) + if (iz(p) != iz(b)) adj[iz(p)][iz(b)] = true; else adj[iz(b)][iz(p)] = true; @@ -255,19 +208,6 @@ int main(int argc, char* argv[]) } - -// { -// for (unsigned l = 1; l <= nlabels; ++l) -// for (unsigned ll = l + 1; ll <= nlabels; ++ll) -// if (adj[l][ll]) -// std::cout << l-1 << ' ' << ll-1 << std::endl; -// } - - - -// std::cout << c << std::endl; - - image2d<int_u8> canvas(seeds.domain()); data::fill(canvas, 0); @@ -311,6 +251,10 @@ int main(int argc, char* argv[]) v.next(); mln_invariant(!v.is_valid()); + /* FIXME: Why is the norm divided by 2? Is is to have it fit on + an int_u8? If so, we shall use a canvas with a larger image + value (type e.g. int_u16) and use data::stretch() to save it as + an 8-bit image. */ dist_ima(e) = norm::l2_distance(p1.to_vec(), p2.to_vec()) / 2; dist_max.take(dist_ima(e)); @@ -322,7 +266,9 @@ int main(int argc, char* argv[]) std::cout << "distance max = " << dist_max << std::endl; +#if 0 io::pgm::save(canvas, "canvas.pgm"); +#endif // // Initialize 0-faces to a dummy value, to prevent the watershed from @@ -335,6 +281,7 @@ int main(int argc, char* argv[]) // } + // FIXME: Use the chain() routine. // // For all edges, iterate on adjacent edges (i.e., on edges sharing @@ -359,7 +306,8 @@ int main(int argc, char* argv[]) // Currently, does nothing (lambda = 1). dist_ima_t closed_dist_ima; // (dist_ima.domain()); - closed_dist_ima = morpho::closing_height(dist_ima, nbh, atoi(argv[1])); + // FIXME: In other programs, an area closing is used. + closed_dist_ima = morpho::closing::height(dist_ima, nbh, lambda); /*------. | WST. | @@ -414,6 +362,6 @@ int main(int argc, char* argv[]) draw::line(canvas_wst, p1, p2, wshed(e)); } - io::pgm::save(canvas_wst, "canvas_wst.pgm"); - + io::ppm::save(labeling::colorize(value::rgb8(), canvas_wst, nbasins), + output_filename); } diff --git a/milena/apps/papers/levillain.09.ismm/classseedsi.pbm b/milena/apps/papers/levillain.09.ismm/classseedsi.pbm new file mode 100644 index 0000000..70786d8 --- /dev/null +++ b/milena/apps/papers/levillain.09.ismm/classseedsi.pbm @@ -0,0 +1,6415 @@ +P1 +# CREATOR: GIMP PNM Filter Version 1.1 + +500 500 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +1 1 1 1 1 1 1 1 1 1 -- 1.7.2.5

1 0

olena-2.0-7-g75d065e Split apps/papers/levillain.09.ismm/graph.cc.
by Roland Levillain 04 Oct '11

04 Oct '11

* apps/papers/levillain.09.ismm/graph.cc: Misc. changes. (mln::influence_zones) (mln::io::neato::save): Move functions... * apps/papers/levillain.09.ismm/influence_zones.hh, * apps/papers/levillain.09.ismm/io.hh: ...here (new files). * apps/papers/levillain.09.ismm/Makefile.am (noinst_HEADERS): Add io.hh and influence_zones.hh --- milena/ChangeLog | 14 + milena/apps/papers/levillain.09.ismm/Makefile.am | 7 +- milena/apps/papers/levillain.09.ismm/graph.cc | 259 +------------------- .../papers/levillain.09.ismm/influence_zones.hh} | 85 ++++---- milena/apps/papers/levillain.09.ismm/io.hh | 242 ++++++++++++++++++ 5 files changed, 315 insertions(+), 292 deletions(-) copy milena/{mln/literal/black.hh => apps/papers/levillain.09.ismm/influence_zones.hh} (55%) create mode 100644 milena/apps/papers/levillain.09.ismm/io.hh diff --git a/milena/ChangeLog b/milena/ChangeLog index 544cc30..d79c220 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,19 @@ 2011-10-04 Roland Levillain <roland(a)lrde.epita.fr> + Split apps/papers/levillain.09.ismm/graph.cc. + + * apps/papers/levillain.09.ismm/graph.cc: Misc. changes. + (mln::influence_zones) + (mln::io::neato::save): + Move functions... + * apps/papers/levillain.09.ismm/influence_zones.hh, + * apps/papers/levillain.09.ismm/io.hh: + ...here (new files). + * apps/papers/levillain.09.ismm/Makefile.am (noinst_HEADERS): + Add io.hh and influence_zones.hh + +2011-10-04 Roland Levillain <roland(a)lrde.epita.fr> + Handle the case of filling an empty border. * mln/border/fill.hh (mln::border::impl::fill_size_1): Here. diff --git a/milena/apps/papers/levillain.09.ismm/Makefile.am b/milena/apps/papers/levillain.09.ismm/Makefile.am index ec5d328..ac583f8 100644 --- a/milena/apps/papers/levillain.09.ismm/Makefile.am +++ b/milena/apps/papers/levillain.09.ismm/Makefile.am @@ -1,4 +1,5 @@ -# Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE). +# Copyright (C) 2008, 2009, 2011 EPITA Research and Development +# Laboratory (LRDE). # # This file is part of Olena. # @@ -22,7 +23,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/milena -I$(top_builddir)/milena APPS_CXXFLAGS = @APPS_CXXFLAGS@ AM_CXXFLAGS = $(APPS_CXXFLAGS) -noinst_HEADERS = chain.hh +noinst_HEADERS = chain.hh io.hh influence_zones.hh noinst_PROGRAMS = image2d graph complex image2d_SOURCES = image2d.cc @@ -37,6 +38,8 @@ dist_noinst_DATA = seeds.pgm m283-c.off noinst_DATA = lena-s.ppm graph-s.png m283-s.off MOSTLYCLEANFILES = $(noinst_DATA) graph-s.neato +# FIXME: Also generate intermediate images (gradients, etc.). + lena-s.ppm: $(top_srcdir)/milena/img/lena.pgm image2d$(EXEEXT) ./image2d$(EXEEXT) $< 1000 $@ diff --git a/milena/apps/papers/levillain.09.ismm/graph.cc b/milena/apps/papers/levillain.09.ismm/graph.cc index bd6f983..714037d 100644 --- a/milena/apps/papers/levillain.09.ismm/graph.cc +++ b/milena/apps/papers/levillain.09.ismm/graph.cc @@ -24,16 +24,16 @@ // executable file might be covered by the GNU General Public License. #include <iostream> -#include <iomanip> #include <vector> #include <mln/core/image/image2d.hh> -#include <mln/core/routine/duplicate.hh> #include <mln/core/alias/neighb2d.hh> -#include <mln/core/site_set/p_queue_fast.hh> + #include <mln/labeling/blobs.hh> #include <mln/io/pgm/load.hh> +#include <mln/io/pgm/save.hh> +#include <mln/data/stretch.hh> #include <mln/debug/println.hh> #include <mln/draw/line.hh> #include <mln/pw/all.hh> @@ -57,251 +57,11 @@ #include <mln/morpho/gradient.hh> #include <mln/labeling/colorize.hh> +#include "io.hh" +#include "influence_zones.hh" #include "chain.hh" -// FIXME: Copied and adjusted from pics/graph.cc; factor. - -namespace mln -{ - - template <typename I, typename N> - mln_concrete(I) - influence_zones(const I& input, const N& nbh) - { - mln_concrete(I) output = duplicate(input); - - p_queue_fast<mln_site(I)> q; - - { - // Initialization. - mln_piter(I) p(input.domain()); - mln_niter(N) n(nbh, p); - for_all(p) - if (input(p) != 0) - for_all(n) if (input.has(n)) - if (input(n) == 0) - { - q.push(p); - break; - } - } - { - // Body. - mln_site(I) p; - mln_niter(N) n(nbh, p); - while (! q.is_empty()) - { - p = q.pop_front(); - mln_invariant(output(p) != 0); - for_all(n) if (input.has(n)) - if (output(n) == 0) - { - output(n) = output(p); - q.push(n); - } - } - } - - return output; - - } - - - namespace io - { - - namespace neato - { - - /* FIXME: This is just the gray-level version. Handle other value - types as well. */ - void - save(const complex_image<1, discrete_plane_1complex_geometry, - value::int_u8>& ima, - const std::string& filename, - const std::string& bgcolor = "#0000C0", - const std::string& fontcolor = "#0000C0", - bool empty_vertex_label = true) - { - typedef value::int_u8 V; - typedef complex_image<1, discrete_plane_1complex_geometry, V> I; - const unsigned D = 1; - typedef discrete_plane_1complex_geometry G; - - std::ofstream g(filename.c_str()); - g << "graph wst" << std::endl - << "{" << std::endl - << " graph [bgcolor = \"" << bgcolor << "\"]" << std::endl - << " edge [color = \"#FFFFFF\"]" << std::endl - << " node [color = \"#FFFFFF\", height=\"5\", width=\"5\"," - << " fontsize=\"100\", fontcolor = \"" << fontcolor << "\"]" - << std::endl; - - // Vertices. - p_n_faces_fwd_piter<D, G> v(ima.domain(), 0); - typedef complex_higher_neighborhood<D, G> e_nbh_t; - e_nbh_t e_nbh; - for_all(v) - { - V vertex_color = ima(v); - std::ostringstream vertex_color_str; - // FIXME: Only valid for gray-level images. - vertex_color_str << '#' - << std::hex - << std::setfill('0') - << std::setw(2) << vertex_color - << std::setw(2) << vertex_color - << std::setw(2) << vertex_color - << std::dec; - - g << " v" << v.unproxy_().face_id() - << " [pos = \"" - << std::fixed << std::setprecision(1) - << (float)v.to_site().front()[1] << ", " - << -(float)v.to_site().front()[0] - << "\", color = \"" << vertex_color_str.str() - << "\", fillcolor = \"" << vertex_color_str.str() - << "\", pin = \"true\", style=\"filled,setlinewidth(3)\""; - if (empty_vertex_label) - g << ", label = \"\""; - g << "];" - << std::endl; - } - - // Edges. - p_n_faces_fwd_piter<D, G> e(ima.domain(), 1); - typedef complex_lower_neighborhood<D, G> v_nbh_t; - v_nbh_t v_nbh; - mln_niter_(v_nbh_t) adj_v(v_nbh, e); - for_all(e) - { - V edge_color = ima(e); - std::ostringstream edge_color_str; - edge_color_str << '#' - << std::hex - << std::setfill('0') - << std::setw(2) << edge_color - << std::setw(2) << edge_color - << std::setw(2) << edge_color - << std::dec; - - // Adjacent vertices. - adj_v.start(); - topo::face<1> v1 = adj_v.unproxy_().face(); - point2d p1 = adj_v.to_site().front(); - adj_v.next(); - topo::face<1> v2 = adj_v.unproxy_().face(); - point2d p2 = adj_v.to_site().front(); - adj_v.next(); - mln_invariant(!adj_v.is_valid()); - - g << " v" << v1.face_id() << " -- v" << v2.face_id() << " "; - g << "[color = \"" << edge_color_str.str() - << "\", style=\"setlinewidth(10)\"];" << std::endl; - } - - g << "}" << std::endl; - g.close(); - } - - // FIXME: Factor with the previous version. - void - save(const complex_image<1, discrete_plane_1complex_geometry, - value::rgb8>& ima, - const std::string& filename, - const std::string& bgcolor = "#0000C0", - const std::string& fontcolor = "#0000C0", - bool empty_vertex_label = true) - { - typedef value::rgb8 V; - typedef complex_image<1, discrete_plane_1complex_geometry, V> I; - const unsigned D = 1; - typedef discrete_plane_1complex_geometry G; - - std::ofstream g(filename.c_str()); - g << "graph wst" << std::endl - << "{" << std::endl - << " graph [bgcolor = \"" << bgcolor << "\"]" << std::endl - << " edge [color = \"#FFFFFF\"]" << std::endl - << " node [color = \"#FFFFFF\", height=\"5\", width=\"5\"," - << " fontsize=\"100\", fontcolor = \"" << fontcolor << "\"]" - << std::endl; - - // Vertices. - p_n_faces_fwd_piter<D, G> v(ima.domain(), 0); - typedef complex_higher_neighborhood<D, G> e_nbh_t; - e_nbh_t e_nbh; - for_all(v) - { - V vertex_color = ima(v); - std::ostringstream vertex_color_str; - // FIXME: Only valid for gray-level images. - vertex_color_str << '#' - << std::hex - << std::setfill('0') - << std::setw(2) << vertex_color.red() - << std::setw(2) << vertex_color.green() - << std::setw(2) << vertex_color.blue() - << std::dec; - - g << " v" << v.unproxy_().face_id() - << " [pos = \"" - << std::fixed << std::setprecision(1) - << (float)v.to_site().front()[1] << ", " - << -(float)v.to_site().front()[0] - << "\", color = \"" << vertex_color_str.str() - << "\", fillcolor = \"" << vertex_color_str.str() - << "\", pin = \"true\", style=\"filled,setlinewidth(3)\""; - if (empty_vertex_label) - g << ", label = \"\""; - g << "];" - << std::endl; - } - - // Edges. - p_n_faces_fwd_piter<D, G> e(ima.domain(), 1); - typedef complex_lower_neighborhood<D, G> v_nbh_t; - v_nbh_t v_nbh; - mln_niter_(v_nbh_t) adj_v(v_nbh, e); - for_all(e) - { - V edge_color = ima(e); - std::ostringstream edge_color_str; - edge_color_str << '#' - << std::hex - << std::setfill('0') - << std::setw(2) << edge_color.red() - << std::setw(2) << edge_color.green() - << std::setw(2) << edge_color.blue() - << std::dec; - - // Adjacent vertices. - adj_v.start(); - topo::face<1> v1 = adj_v.unproxy_().face(); - point2d p1 = adj_v.to_site().front(); - adj_v.next(); - topo::face<1> v2 = adj_v.unproxy_().face(); - point2d p2 = adj_v.to_site().front(); - adj_v.next(); - mln_invariant(!adj_v.is_valid()); - - g << " v" << v1.face_id() << " -- v" << v2.face_id() << " "; - g << "[color = \"" << edge_color_str.str() - << "\", style=\"setlinewidth(10)\"];" << std::endl; - } - - g << "}" << std::endl; - g.close(); - } - - } // end of namespace mln::io::neato - - } // end of namespace mln::io - -} // end of namespace mln - - // FIXME: Clean up and move into Milena? mln::int_u8_1complex_image2d make_complex_image(const mln::image2d<mln::value::int_u8>& input) @@ -331,6 +91,9 @@ make_complex_image(const mln::image2d<mln::value::int_u8>& input) data::paste(iz, IZ); } +#if 0 + io::pgm::save (data::stretch(mln::value::int_u8(), iz), "iz.pgm"); +#endif // Make graph/complex. @@ -480,14 +243,16 @@ int main(int argc, char* argv[]) // Input image computed from the graph of influence zones (IZ) of seeds. typedef int_u8_graph_image2d ima_t; ima_t ima = make_complex_image(seeds); - io::neato::save(ima, "apps/graph.neato"); +#if 0 + io::neato::save(ima, "graph.neato"); +#endif // Gradient. input g = morpho::gradient(ima, make_elt_win(ima)); #if 0 // FIXME: get the name as argument. - io::neato::save(g, "apps/graph-g.neato"); + io::neato::save(g, "graph-g.neato"); #endif // Chain. diff --git a/milena/mln/literal/black.hh b/milena/apps/papers/levillain.09.ismm/influence_zones.hh similarity index 55% copy from milena/mln/literal/black.hh copy to milena/apps/papers/levillain.09.ismm/influence_zones.hh index ab05cae..353b16e 100644 --- a/milena/mln/literal/black.hh +++ b/milena/apps/papers/levillain.09.ismm/influence_zones.hh @@ -1,4 +1,4 @@ -// Copyright (C) 2007, 2008, 2009 EPITA Research and Development +// Copyright (C) 2008, 2009, 2011 EPITA Research and Development // Laboratory (LRDE) // // This file is part of Olena. @@ -24,62 +24,61 @@ // exception does not however invalidate any other reasons why the // executable file might be covered by the GNU General Public License. -#ifndef MLN_LITERAL_BLACK_HH -# define MLN_LITERAL_BLACK_HH - /// \file -/// \brief Definition of the 'black' literal. +/// \brief Computation of the influence zones of the objects of an +/// image. + +// FIXME: Refactor and move into the library. -# include <mln/core/concept/literal.hh> +#include <mln/core/routine/duplicate.hh> + +#include <mln/core/site_set/p_queue_fast.hh> namespace mln { - namespace literal + // FIXME: Add Image and Neighborhood concept constraints. + template <typename I, typename N> + inline + mln_concrete(I) + influence_zones(const I& input, const N& nbh) { + mln_concrete(I) output = duplicate(input); - /// Type of literal black. - struct black_t : public Literal<black_t> - { -# ifdef MLN_NEW_VALUE_TYPES - operator float() const; - operator double() const; -# endif // MLN_NEW_VALUE_TYPES - }; - - - /// Literal black. - extern const black_t& black; - - -# ifndef MLN_INCLUDE_ONLY + p_queue_fast<mln_site(I)> q; -# ifndef MLN_WO_GLOBAL_VARS - - const black_t& black = black_t(); - -# endif - -# ifdef MLN_NEW_VALUE_TYPES - inline - black_t::operator float() const { - return 0.f; + // Initialization. + mln_piter(I) p(input.domain()); + mln_niter(N) n(nbh, p); + for_all(p) + if (input(p) != 0) + for_all(n) if (input.has(n)) + if (input(n) == 0) + { + q.push(p); + break; + } } - - inline - black_t::operator double() const { - return 0.; + // Body. + mln_site(I) p; + mln_niter(N) n(nbh, p); + while (! q.is_empty()) + { + p = q.pop_front(); + mln_invariant(output(p) != 0); + for_all(n) if (input.has(n)) + if (output(n) == 0) + { + output(n) = output(p); + q.push(n); + } + } } -# endif // MLN_NEW_VALUE_TYPES -# endif // ! MLN_INCLUDE_ONLY - - } // end of namespace mln::literal + return output; + } } // end of namespace mln - - -#endif // ! MLN_LITERAL_BLACK_HH diff --git a/milena/apps/papers/levillain.09.ismm/io.hh b/milena/apps/papers/levillain.09.ismm/io.hh new file mode 100644 index 0000000..d39aae6 --- /dev/null +++ b/milena/apps/papers/levillain.09.ismm/io.hh @@ -0,0 +1,242 @@ +// Copyright (C) 2008, 2009, 2011 EPITA Research and Development +// Laboratory (LRDE) +// +// This file is part of Olena. +// +// Olena is free software: you can redistribute it and/or modify it under +// the terms of the GNU General Public License as published by the Free +// Software Foundation, version 2 of the License. +// +// Olena is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with Olena. If not, see <http://www.gnu.org/licenses/>. +// +// As a special exception, you may use this file as part of a free +// software project without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to produce +// an executable, this file does not by itself cause the resulting +// executable to be covered by the GNU General Public License. This +// exception does not however invalidate any other reasons why the +// executable file might be covered by the GNU General Public License. + +/// \file +/// \brief Some neato (Graphviz) I/O routines. + +// FIXME: Refactor and move into the library. + +#include <fstream> +#include <sstream> +#include <iomanip> + +#include <string> + +#include <mln/core/image/complex_image.hh> +#include <mln/core/alias/complex_geometry.hh> + +#include <mln/core/image/complex_neighborhoods.hh> +#include <mln/core/image/complex_neighborhood_piter.hh> + +#include <mln/value/int_u8.hh> + + +namespace mln +{ + + namespace io + { + + namespace neato + { + + /* FIXME: This is just the gray-level version. Handle other value + types as well. */ + // FIXME: Use an alias instead of the long type name. + void + save(const complex_image<1, discrete_plane_1complex_geometry, + value::int_u8>& ima, + const std::string& filename, + const std::string& bgcolor = "#0000C0", + const std::string& fontcolor = "#0000C0", + bool empty_vertex_label = true) + { + typedef value::int_u8 V; + typedef complex_image<1, discrete_plane_1complex_geometry, V> I; + const unsigned D = 1; + typedef discrete_plane_1complex_geometry G; + + std::ofstream g(filename.c_str()); + g << "graph wst" << std::endl + << "{" << std::endl + << " graph [bgcolor = \"" << bgcolor << "\"]" << std::endl + << " edge [color = \"#FFFFFF\"]" << std::endl + << " node [color = \"#FFFFFF\", height=\"5\", width=\"5\"," + << " fontsize=\"100\", fontcolor = \"" << fontcolor << "\"]" + << std::endl; + + // Vertices. + p_n_faces_fwd_piter<D, G> v(ima.domain(), 0); + typedef complex_higher_neighborhood<D, G> e_nbh_t; + e_nbh_t e_nbh; + for_all(v) + { + V vertex_color = ima(v); + std::ostringstream vertex_color_str; + // FIXME: Only valid for gray-level images. + vertex_color_str << '#' + << std::hex + << std::setfill('0') + << std::setw(2) << vertex_color + << std::setw(2) << vertex_color + << std::setw(2) << vertex_color + << std::dec; + + g << " v" << v.unproxy_().face_id() + << " [pos = \"" + << std::fixed << std::setprecision(1) + << (float)v.to_site().front()[1] << ", " + << -(float)v.to_site().front()[0] + << "\", color = \"" << vertex_color_str.str() + << "\", fillcolor = \"" << vertex_color_str.str() + << "\", pin = \"true\", style=\"filled,setlinewidth(3)\""; + if (empty_vertex_label) + g << ", label = \"\""; + g << "];" + << std::endl; + } + + // Edges. + p_n_faces_fwd_piter<D, G> e(ima.domain(), 1); + typedef complex_lower_neighborhood<D, G> v_nbh_t; + v_nbh_t v_nbh; + mln_niter_(v_nbh_t) adj_v(v_nbh, e); + for_all(e) + { + V edge_color = ima(e); + std::ostringstream edge_color_str; + edge_color_str << '#' + << std::hex + << std::setfill('0') + << std::setw(2) << edge_color + << std::setw(2) << edge_color + << std::setw(2) << edge_color + << std::dec; + + // Adjacent vertices. + adj_v.start(); + topo::face<1> v1 = adj_v.unproxy_().face(); + point2d p1 = adj_v.to_site().front(); + adj_v.next(); + topo::face<1> v2 = adj_v.unproxy_().face(); + point2d p2 = adj_v.to_site().front(); + adj_v.next(); + mln_invariant(!adj_v.is_valid()); + + g << " v" << v1.face_id() << " -- v" << v2.face_id() << " "; + g << "[color = \"" << edge_color_str.str() + << "\", style=\"setlinewidth(10)\"];" << std::endl; + } + + g << "}" << std::endl; + g.close(); + } + + // FIXME: Factor with the previous version. + void + save(const complex_image<1, discrete_plane_1complex_geometry, + value::rgb8>& ima, + const std::string& filename, + const std::string& bgcolor = "#0000C0", + const std::string& fontcolor = "#0000C0", + bool empty_vertex_label = true) + { + typedef value::rgb8 V; + typedef complex_image<1, discrete_plane_1complex_geometry, V> I; + const unsigned D = 1; + typedef discrete_plane_1complex_geometry G; + + std::ofstream g(filename.c_str()); + g << "graph wst" << std::endl + << "{" << std::endl + << " graph [bgcolor = \"" << bgcolor << "\"]" << std::endl + << " edge [color = \"#FFFFFF\"]" << std::endl + << " node [color = \"#FFFFFF\", height=\"5\", width=\"5\"," + << " fontsize=\"100\", fontcolor = \"" << fontcolor << "\"]" + << std::endl; + + // Vertices. + p_n_faces_fwd_piter<D, G> v(ima.domain(), 0); + typedef complex_higher_neighborhood<D, G> e_nbh_t; + e_nbh_t e_nbh; + for_all(v) + { + V vertex_color = ima(v); + std::ostringstream vertex_color_str; + // FIXME: Only valid for gray-level images. + vertex_color_str << '#' + << std::hex + << std::setfill('0') + << std::setw(2) << vertex_color.red() + << std::setw(2) << vertex_color.green() + << std::setw(2) << vertex_color.blue() + << std::dec; + + g << " v" << v.unproxy_().face_id() + << " [pos = \"" + << std::fixed << std::setprecision(1) + << (float)v.to_site().front()[1] << ", " + << -(float)v.to_site().front()[0] + << "\", color = \"" << vertex_color_str.str() + << "\", fillcolor = \"" << vertex_color_str.str() + << "\", pin = \"true\", style=\"filled,setlinewidth(3)\""; + if (empty_vertex_label) + g << ", label = \"\""; + g << "];" + << std::endl; + } + + // Edges. + p_n_faces_fwd_piter<D, G> e(ima.domain(), 1); + typedef complex_lower_neighborhood<D, G> v_nbh_t; + v_nbh_t v_nbh; + mln_niter_(v_nbh_t) adj_v(v_nbh, e); + for_all(e) + { + V edge_color = ima(e); + std::ostringstream edge_color_str; + edge_color_str << '#' + << std::hex + << std::setfill('0') + << std::setw(2) << edge_color.red() + << std::setw(2) << edge_color.green() + << std::setw(2) << edge_color.blue() + << std::dec; + + // Adjacent vertices. + adj_v.start(); + topo::face<1> v1 = adj_v.unproxy_().face(); + point2d p1 = adj_v.to_site().front(); + adj_v.next(); + topo::face<1> v2 = adj_v.unproxy_().face(); + point2d p2 = adj_v.to_site().front(); + adj_v.next(); + mln_invariant(!adj_v.is_valid()); + + g << " v" << v1.face_id() << " -- v" << v2.face_id() << " "; + g << "[color = \"" << edge_color_str.str() + << "\", style=\"setlinewidth(10)\"];" << std::endl; + } + + g << "}" << std::endl; + g.close(); + } + + } // end of namespace mln::io::neato + + } // end of namespace mln::io + +} // end of namespace mln -- 1.7.2.5

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olena-2.0-6-g0053766 Handle the case of filling an empty border.
by Roland Levillain 04 Oct '11

04 Oct '11

* mln/border/fill.hh (mln::border::impl::fill_size_1): Here. Aesthetic changes. * tests/border/fill_0.cc: New test. * tests/border/Makefile.am (check_PROGRAMS): Add fill_0. (fill_0_SOURCES): New. --- milena/ChangeLog | 10 +++++ milena/mln/border/fill.hh | 31 ++++++++------- milena/mln/core/box_runstart_piter.hh | 2 + milena/tests/border/Makefile.am | 4 +- .../sauvola.cc => milena/tests/border/fill_0.cc | 42 ++++++++++++-------- 5 files changed, 57 insertions(+), 32 deletions(-) copy scribo/tests/binarization/sauvola.cc => milena/tests/border/fill_0.cc (66%) diff --git a/milena/ChangeLog b/milena/ChangeLog index e565b8b..544cc30 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,13 @@ +2011-10-04 Roland Levillain <roland(a)lrde.epita.fr> + + Handle the case of filling an empty border. + + * mln/border/fill.hh (mln::border::impl::fill_size_1): Here. + Aesthetic changes. + * tests/border/fill_0.cc: New test. + * tests/border/Makefile.am (check_PROGRAMS): Add fill_0. + (fill_0_SOURCES): New. + 2011-09-15 Roland Levillain <roland(a)lrde.epita.fr> Update Milena tests w.r.t. the new version of lena.pgm. diff --git a/milena/mln/border/fill.hh b/milena/mln/border/fill.hh index 6bc690e..5c04121 100644 --- a/milena/mln/border/fill.hh +++ b/milena/mln/border/fill.hh @@ -1,4 +1,5 @@ -// Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2007, 2008, 2009, 2011 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -95,16 +96,18 @@ namespace mln unsigned st = 0; for_all (pl) - { - unsigned end = ima.index_of_point (pl); + { + unsigned end = ima.index_of_point (pl); + if (st < end) std::memset((void*)&opt::element(ima, st), *(const int*)(&v), end - st); - st = end + len_r; - } - std::memset((void*)&opt::element(ima, st), - *(const int*)(&v), - opt::nelements(ima) - st); + st = end + len_r; + } + if (st < opt::nelements(ima)) + std::memset((void*)&opt::element(ima, st), + *(const int*)(&v), + opt::nelements(ima) - st); trace::exiting("border::impl::fill_size_1"); } @@ -125,12 +128,12 @@ namespace mln unsigned st = 0; for_all (pl) - { - unsigned end = ima.index_of_point (pl); - for (unsigned i = st; i < end; ++i) - opt::element(ima, i) = v; - st = end + len_r; - } + { + unsigned end = ima.index_of_point (pl); + for (unsigned i = st; i < end; ++i) + opt::element(ima, i) = v; + st = end + len_r; + } for (unsigned i = st; i < opt::nelements(ima); ++i) opt::element(ima, i) = v; diff --git a/milena/mln/core/box_runstart_piter.hh b/milena/mln/core/box_runstart_piter.hh index fafcc46..d031a2b 100644 --- a/milena/mln/core/box_runstart_piter.hh +++ b/milena/mln/core/box_runstart_piter.hh @@ -146,6 +146,8 @@ namespace mln box_runstart_piter<P>::next_() { // Do we want this run for image in 3d? + /* FIXME: `dim - 2' is probably the wrong (= not generic) way to + express the manipulated dimension anyway. */ for (int c = dim - 2; c >= 0; --c) { if (p_[c] != s_->pmax()[c]) diff --git a/milena/tests/border/Makefile.am b/milena/tests/border/Makefile.am index 80241ad..04052b6 100644 --- a/milena/tests/border/Makefile.am +++ b/milena/tests/border/Makefile.am @@ -1,4 +1,4 @@ -# Copyright (C) 2007, 2008, 2009 EPITA Research and Development +# Copyright (C) 2007, 2008, 2009, 2011 EPITA Research and Development # Laboratory (LRDE). # # This file is part of Olena. @@ -22,6 +22,7 @@ check_PROGRAMS = \ duplicate \ equalize \ fill \ + fill_0 \ find \ get \ mirror \ @@ -43,6 +44,7 @@ adjust_SOURCES = adjust.cc duplicate_SOURCES = duplicate.cc equalize_SOURCES = equalize.cc fill_SOURCES = fill.cc +fill_0_SOURCES = fill_0.cc find_SOURCES = find.cc get_SOURCES = get.cc mirror_SOURCES = mirror.cc diff --git a/scribo/tests/binarization/sauvola.cc b/milena/tests/border/fill_0.cc similarity index 66% copy from scribo/tests/binarization/sauvola.cc copy to milena/tests/border/fill_0.cc index 33eb59f..62f664b 100644 --- a/scribo/tests/binarization/sauvola.cc +++ b/milena/tests/border/fill_0.cc @@ -24,29 +24,37 @@ // executable file might be covered by the GNU General Public License. /// \file +/// \brief Test filling an image with a border of 0. #include <mln/core/image/image2d.hh> -#include <mln/data/compare.hh> #include <mln/value/int_u8.hh> -#include <mln/io/pgm/load.hh> -#include <mln/io/pbm/load.hh> -#include <mln/io/pbm/save.hh> +#include <mln/value/int_u16.hh> -#include <scribo/binarization/sauvola.hh> +#include <mln/debug/iota.hh> +#include <mln/border/fill.hh> -#include "tests/data.hh" - -int main() +int +main() { using namespace mln; - image2d<value::int_u8> input; - io::pgm::load(input, MILENA_IMG_DIR "/lena.pgm"); - - image2d<bool> bin = scribo::binarization::sauvola(input, 101); - - image2d<bool> ref; - io::pbm::load(ref, SCRIBO_TESTS_DIR "binarization/sauvola.ref.pbm"); - - mln_assertion(bin == ref); + border::thickness = 0; + + { + // Image with values of width 1 (sizeof(int_u8) == 1), the border + // of which is filled using mln::border::impl::fill_size_1(). + using mln::value::int_u8; + image2d<int_u8> ima(3, 3); + debug::iota(ima); + border::fill(ima, 42); + } + + { + // Image with values of width > 1 (sizeof(int_u16) == 2), the border + // of which is filled using mln::border::impl::fill_size_n(). + using mln::value::int_u16; + image2d<int_u16> ima(3, 3); + debug::iota(ima); + border::fill(ima, 42); + } } -- 1.7.2.5

1 0

olena-2.0-5-g943c281 Fix ChangeLogs.
by Roland Levillain 04 Oct '11

04 Oct '11

--- milena/ChangeLog | 19 ------------------- scribo/ChangeLog | 19 +++++++++++++++++++ 2 files changed, 19 insertions(+), 19 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index 159417c..e565b8b 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,22 +1,3 @@ -2011-09-15 Guillaume Lazzara <z(a)lrde.epita.fr> - - Fix Scribo build system. - - * demo/viewer/Makefile.am: Take into account no-strict-aliasing - flag. - - * demo/review/Makefile.am, - * src/toolchain/nepomuk/Makefile.am: Do not distribute some - examples. - -2011-09-15 Guillaume Lazzara <z(a)lrde.epita.fr> - - Improve text justification in HTML document reconstruction. - - * demo/xml2doc/templates/html/css.css, - * demo/xml2doc/templates/html/main.xsl, - * demo/xml2doc/templates/html/main_base64.xsl: Add new CSS rules. - 2011-09-15 Roland Levillain <roland(a)lrde.epita.fr> Update Milena tests w.r.t. the new version of lena.pgm. diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 29d33f5..04c55b8 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -20,11 +20,30 @@ * README: Add more information. +2011-09-15 Guillaume Lazzara <z(a)lrde.epita.fr> + + Fix Scribo build system. + + * demo/viewer/Makefile.am: Take into account no-strict-aliasing + flag. + + * demo/review/Makefile.am, + * src/toolchain/nepomuk/Makefile.am: Do not distribute some + examples. + 2011-09-13 Guillaume Lazzara <z(a)lrde.epita.fr> * demo/viewer/main.cc: Fix an issue with Tesseract 2.x and specific locales. +2011-09-15 Guillaume Lazzara <z(a)lrde.epita.fr> + + Improve text justification in HTML document reconstruction. + + * demo/xml2doc/templates/html/css.css, + * demo/xml2doc/templates/html/main.xsl, + * demo/xml2doc/templates/html/main_base64.xsl: Add new CSS rules. + 2011-09-15 Roland Levillain <roland(a)lrde.epita.fr> Update SCRIBO tests w.r.t. the new version of lena.pgm. -- 1.7.2.5

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