iRoCS Toolbox  1.1.0
EdgeFilter.hh
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1 /**************************************************************************
2  *
3  * Copyright (C) 2015 Margret Keuper, Thorsten Falk
4  *
5  * Image Analysis Lab, University of Freiburg, Germany
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
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19  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  *
21  **************************************************************************/
22 
23 #ifndef LIBMARGRET_EDGE_FILTER_H
24 #define LIBMARGRET_EDGE_FILTER_H
25 
26 #ifdef HAVE_CONFIG_H
27 #include <config.hh>
28 #endif
29 
30 #include <blitz/array.h>
31 #include <vector>
33 
34 namespace segmentation
35 {
36 
43  template<class DataT>
44  void edgeFilter(
45  blitz::Array<DataT,3> const &data,
46  blitz::TinyVector<double,3> const &elSize,
47  blitz::Array<DataT,3> &result,
48  blitz::TinyVector<double,3> const &lbUm = 0.0,
49  blitz::TinyVector<double,3> const &ubUm =
50  (std::numeric_limits<double>::infinity()),
51  iRoCS::ProgressReporter *progress = NULL);
52 
53  template<class DataT>
54  blitz::Array<DataT,3> _calculateGradients(
55  blitz::Array<DataT,3> const &data,
56  blitz::TinyVector<double,3> const &elSize,
57  int direction, double scaling,
58  iRoCS::ProgressReporter *progress = NULL);
59 
60 }
61 
62 #include "EdgeFilter-inl.hh"
63 
64 #endif
65 
blitz::Array< DataT, 3 > _calculateGradients(blitz::Array< DataT, 3 > const &data, blitz::TinyVector< double, 3 > const &elSize, int direction, double scaling, iRoCS::ProgressReporter *progress)
void edgeFilter(blitz::Array< DataT, 3 > const &data, blitz::TinyVector< double, 3 > const &elSize, blitz::Array< DataT, 3 > &result, blitz::TinyVector< double, 3 > const &lbUm, blitz::TinyVector< double, 3 > const &ubUm, iRoCS::ProgressReporter *progress)
calculate gradient magnitude with non-maximum-supression