www.pudn.com > firev0.01.rar > dbpcatransform.cpp

/*
This file is part of the FIRE -- Flexible Image Retrieval System

FIRE 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; either version 2 of the License, or
(at your option) any later version.

FIRE 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 FIRE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
#include "getpot.hpp"
#include "pca.hpp"
#include "filelist.hpp"
#include "basefeature.hpp"
#include "diag.hpp"
#include 
#include 
#include "loadafeature.hpp"
using namespace std;

int loadFileList(  vector< vector *> > &database_, const  FileList &filelist_) {
  DBG(DBG_VERBOSE) << "starting" << endl;
  BaseFeature* feat;
  vector< BaseFeature* > vec;

  for(unsigned int i=0;i* >();
    for(unsigned int j=0;j trans, string filename) {
  GenericFeature f(trans);
  f.save(string(filename+string(".pca")));
}

void USAGE() {
  cout << "USAGE: dbpcatransform " << endl
       << "  -filelist " << endl
       << "  -toDim (40)" << endl
       << "  -h this help" << endl
       << endl;
}

int main(int argc, char **argv) {
  GetPot cl(argc, argv);

  PCA pca;

  int postPCAdim=cl.follow(40,"-toDim");

  FileList filelist;
 
  if(cl.search("-h") || !cl.search("-filelist")) {
    USAGE();
    exit(20);
  }
 
  filelist.load(cl.follow("filelist","-filelist"));
  
  vector< vector *> > database;
  loadFileList(database, filelist);

  for(unsigned int j=0;jsize();
    vector data(dim);
    vector transformed;
    pca=PCA(dim);
    
    for(unsigned int i=0;i