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RansacFiltering.h
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1 /*
2 * Copyright (C) 2007-2008 Anael Orlinski
3 *
4 * This file is part of Panomatic.
5 *
6 * Panomatic is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * Panomatic is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with Panomatic; if not, write to the Free Software
18 * <http://www.gnu.org/licenses/>.
19 */
20 
21 #ifndef __lfeat_ransacfiltering_h
22 #define __lfeat_ransacfiltering_h
23 
24 #include <vector>
25 #include "Homography.h"
26 
27 namespace lfeat
28 {
29 
31 {
32 public:
33  Ransac() : _nIter(1000), _distanceThres(25) {};
34 
35  void filter(std::vector<PointMatchPtr>& ioMatches, std::vector<PointMatchPtr>& ioRemovedMatches);
36  inline void setIterations(int iIters)
37  {
38  _nIter = iIters;
39  }
40  inline void setDistanceThreshold(int iDT)
41  {
42  _distanceThres = iDT;
43  }
44 
46 
47 
48  void transform(double iX, double iY, double& oX, double& oY);
49 
50 private:
51 
52  double calcError(Homography* aH, PointMatch& aM);
53 
54  int _nIter; // number of iterations
55  int _distanceThres; // error distance threshold in pixels
56 
57 
58 };
59 
60 }
61 
62 #endif
void setDistanceThreshold(int iDT)
void setIterations(int iIters)
Homography _bestModel
#define LFIMPEX
Definition: hugin_shared.h:41