1 // =========================================================================
2 // @author Leonardo Florez Valencia
3 // @email florez-l@javeriana.edu.co
4 // =========================================================================
7 #include <itkImageFileReader.h>
8 #include <itkImageFileWriter.h>
9 #include <fpa/Filters/Image/Mori.h>
11 // -------------------------------------------------------------------------
12 const unsigned int Dim = 2;
13 typedef unsigned char TPixel;
14 typedef itk::Image< TPixel, Dim > TImage;
16 // -------------------------------------------------------------------------
17 int main( int argc, char* argv[] )
23 << "Usage: " << argv[ 0 ]
24 << " input_image output_image lower upper delta seed"
29 std::string input_image_filename = argv[ 1 ];
30 std::string output_image_filename = argv[ 2 ];
31 TPixel lower = TPixel( std::atof( argv[ 3 ] ) );
32 TPixel upper = TPixel( std::atof( argv[ 4 ] ) );
33 TPixel delta = TPixel( std::atof( argv[ 5 ] ) );
34 unsigned long signal_kernel_size = std::atoi( argv[ 6 ] );
35 double signal_threshold = std::atof( argv[ 7 ] );
36 double signal_influence = std::atof( argv[ 8 ] );
39 typedef itk::ImageFileReader< TImage > TImageReader;
40 TImageReader::Pointer input_image_reader = TImageReader::New( );
41 input_image_reader->SetFileName( input_image_filename );
44 typedef fpa::Filters::Image::Mori< TImage, TImage > TFilter;
45 TFilter::Pointer filter = TFilter::New( );
46 filter->SetInput( input_image_reader->GetOutput( ) );
47 filter->SetInsideValue( std::numeric_limits< TPixel >::max( ) );
48 filter->SetOutsideValue( TPixel( 0 ) );
49 filter->SetThresholds( lower, upper, delta );
50 filter->SetSignalKernelSize( signal_kernel_size );
51 filter->SetSignalThreshold( signal_threshold );
52 filter->SetSignalInfluence( signal_influence );
55 TImage::IndexType seed;
56 for( int j = 0; j < Dim; ++j )
57 seed[ j ] = std::atoi( argv[ 9 + j ] );
58 filter->SetSeed( seed );
64 typedef itk::ImageFileWriter< TFilter::TOutputImage > TOutputWriter;
65 TOutputWriter::Pointer output_writer = TOutputWriter::New( );
66 output_writer->SetInput( filter->GetOutput( ) );
67 output_writer->SetFileName( output_image_filename );
70 output_writer->Update( );
72 catch( std::exception& err )
74 std::cerr << "Error caught: " << err.what( ) << std::endl;