1
/*=========================================================================
3
* Copyright Insight Software Consortium
5
* Licensed under the Apache License, Version 2.0 (the "License");
6
* you may not use this file except in compliance with the License.
7
* You may obtain a copy of the License at
9
* http://www.apache.org/licenses/LICENSE-2.0.txt
11
* Unless required by applicable law or agreed to in writing, software
12
* distributed under the License is distributed on an "AS IS" BASIS,
13
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14
* See the License for the specific language governing permissions and
15
* limitations under the License.
17
*=========================================================================*/
19
#pragma warning ( disable : 4786 )
23
#include "sitkImage.h"
24
#include "sitkCurvatureFlowImageFilter.h"
25
#include "sitkConnectedThresholdImageFilter.h"
26
#include "sitkImageFileReader.h"
27
#include "sitkImageFileWriter.h"
32
namespace sitk = itk::simple;
34
int main( int argc, char *argv[])
38
// Check command line parameters
42
std::cerr << "Missing Parameters " << std::endl;
43
std::cerr << "Usage: " << argv[0];
44
std::cerr << " inputImage outputImage lowerThreshold upperThreshold seedX seedY [seed2X seed2Y ... ]" << std::endl;
53
sitk::ImageFileReader reader;
54
reader.SetFileName( std::string( argv[1] ) );
55
sitk::Image image = reader.Execute();
59
// Blur using CurvatureFlowImageFilter
61
sitk::CurvatureFlowImageFilter blurFilter;
62
blurFilter.SetNumberOfIterations( 5 );
63
blurFilter.SetTimeStep( 0.125 );
64
image = blurFilter.Execute( image );
68
// Set up ConnectedThresholdImageFilter for segmentation
70
sitk::ConnectedThresholdImageFilter segmentationFilter;
71
segmentationFilter.SetLower( atof( argv[3] ) );
72
segmentationFilter.SetUpper( atof( argv[4] ) );
73
segmentationFilter.SetReplaceValue( 255 );
75
for (int i = 5; i+1 < argc; i+=2)
77
std::vector<unsigned int> seed;
78
seed.push_back(atoi(argv[i]));
79
seed.push_back(atoi(argv[i+1]));
80
segmentationFilter.AddSeed(seed);
81
std::cout << "Adding a seed at: ";
82
for( unsigned int j = 0; j < seed.size(); ++j )
84
std::cout << seed[j] << " ";
86
std::cout << std::endl;
89
sitk::Image outImage = segmentationFilter.Execute(image);
93
// Write out the resulting file
95
sitk::ImageFileWriter writer;
96
writer.SetFileName( std::string( argv[2] ) );
97
writer.Execute(outImage);