[Olena-patches] 2687: INIM: classif: Fix iccvg04.

https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008/milena/sandbox Index: ChangeLog from Ugo Jardonnet &lt;jardonnet(a)lrde.epita.fr&gt; INIM: classif: Fix iccvg04. * classif/iccvg04.cc: Cleanup. Fix wrong initialization. iccvg04.cc | 54 +++++++++++++++++++++++------------------------------- 1 file changed, 23 insertions(+), 31 deletions(-) Index: classif/iccvg04.cc --- classif/iccvg04.cc (revision 2686) +++ classif/iccvg04.cc (working copy) @@ -101,20 +101,11 @@ { unsigned count[nbasins + 1]; - memset(count, 0, nbasins + 1); + memset(count, 0, (nbasins + 1) * sizeof(unsigned)); algebra::vec<3, unsigned> sum[nbasins + 1]; for (int i = 1; i < nbasins + 1; ++i) - { sum[i] = literal::zero; - } - - /*mln_piter(K) p(ws.domain()); - for_all(p) - { - count[ws(p)] += histo(p); - sum[ws(p)] += histo(p) * convert::to<algebra::vec<3, value::int_u8> - }*/ mln_piter(I) p(ima.domain()); for_all(p) @@ -128,7 +119,9 @@ count[w] += histo(p3); sum[w] += histo(p3) * convert::to< algebra::vec<3, value::int_u8> >(p3); } +#if DEBUG std::cerr << "p3 : " << p3 << " == " << convert::to<algebra::vec<3, value::int_u8> >(p3) << std::endl; +#endif // DEBUG } for (int i = 1; i < nbasins + 1; ++i) @@ -136,7 +129,9 @@ sum[i] *= f; sum[i] /= count[i]; //std::cout << "count[" << i << "] = " << count[i] << std::endl; +#if DEBUG std::cout << "sum[" << i << "] = " << sum[i] << std::endl; +#endif // DEBUG } @@ -152,14 +147,18 @@ if (w != 0) // If w == 0 it means that the current point is part of a border of the watershed { +#if DEBUG std::cerr << "out(" << pi << ") = sum[" << w << "]; //" << sum[w] << std::endl; +#endif out(pi) = convert::to<value::rgb8>(sum[w]); //out(pi) = value::rgb8(sum[w][0], sum[w][1], sum[w][2]); ws_out(pi) = value::rgb8(0, 0, 0); } else { +#if DEBUG std::cerr << "Border : " << pi << std::endl; +#endif ws_out(pi) = value::rgb8(255, 255, 255); // FIXME @@ -182,8 +181,22 @@ io::ppm::save(ws_out, "out-ws.ppm"); } +bool usage(int argc, char ** argv) +{ + if (argc != 4) + { + std::cout << "usage: " << argv[0] << " image div_factor lambda" << std::endl; + return false; + } + return true; +} + + int main(int argc, char **argv) { + if (not usage(argc, argv)) + return 1; + const int div_factor = atoi(argv[2]); const int lambda = atoi(argv[3]); @@ -198,20 +211,6 @@ std::cout << "histo : " << m << ' ' << M << std::endl; } -// Normalize histogram frequences -#if 0 - image3d<value::int_u8> nhisto(histo.domain()); - level::stretch(histo, nhisto); - //image3d<value::int_u8> nhisto = normalizeu8(histo); - { - value::int_u8 m, M; - estim::min_max(nhisto, m, M); - std::cout << "nhisto : " << m << ' ' << M << std::endl; - } -#endif - - //display(nhisto, "histo"); - //revert histo image3d<unsigned> rhisto = arith::revert(histo); { @@ -219,7 +218,6 @@ estim::min_max(rhisto, m, M); std::cout << "rhisto : " << m << ' ' << M << std::endl; } - //display(rhisto, "rhisto"); //compute closing_area of histo image3d<unsigned> histo_closure(histo.domain()); @@ -230,18 +228,12 @@ std::cout << "histo_closure : " << m << ' ' << M << std::endl; } - //display_proj_revert(histo_closure, "chisto.ppm"); - //watershed over histo_closure unsigned nbasins = 0; image3d<unsigned> ws = morpho::meyer_wst(histo_closure, c6(), nbasins); std::cout << "nbassins : " << nbasins << std::endl; - //display(ws, "ws"); - //display_proj_revert(ws, "whisto.ppm"); - //gplot(ws); - // Classify image ! //classify_image(const I& ima, const J& histo, const K& ws, int nbasins, int f) classify_image(ima, histo, ws, nbasins, div_factor);