+++ /dev/null
-#include "BaseFunctions.h"
-#include <chrono>
-#include <itkImage.h>
-#include <fpa/Image/Mori.h>
-
-// -------------------------------------------------------------------------
-const unsigned int Dim = 3;
-typedef short TPixel;
-typedef unsigned short TLabel;
-
-typedef itk::Image< TPixel, Dim > TInputImage;
-typedef itk::Image< TLabel, Dim > TLabelImage;
-typedef fpa::Image::Mori< TInputImage, TLabelImage > TFilter;
-
-// -------------------------------------------------------------------------
-int main( int argc, char* argv[] )
-{
- // Get arguments
- if( argc < 9 + Dim )
- {
- std::cerr
- << "Usage: " << argv[ 0 ]
- << " input_image output_image output_marks output_signal"
- << " init_threshold end_threshold delta [index/point] seed"
- << std::endl;
- return( 1 );
-
- } // fi
- std::string input_image_filename = argv[ 1 ];
- std::string output_image_filename = argv[ 2 ];
- std::string output_marks_filename = argv[ 3 ];
- std::string output_signal_filename = argv[ 4 ];
- TPixel init_threshold = std::atoi( argv[ 5 ] );
- TPixel end_threshold = std::atoi( argv[ 6 ] );
- TPixel delta = std::atoi( argv[ 7 ] );
- std::string seed_type = argv[ 8 ];
-
- TInputImage::IndexType iseed;
- TInputImage::PointType pseed;
- for( unsigned int i = 0; i < Dim; ++i )
- {
- if( seed_type == "index" )
- iseed[ i ] = std::atoi( argv[ 9 + i ] );
- else
- pseed[ i ] = std::atof( argv[ 9 + i ] );
-
- } // rof
-
- // Create image
- TInputImage::Pointer input_image;
- std::string err0 =
- fpa::tests::image::Read( input_image, input_image_filename );
- if( err0 != "" ) std::cerr << err0 << std::endl;
-
- // Prepare filter
- TFilter::Pointer filter = TFilter::New( );
- filter->SetInput( input_image );
- if( seed_type == "index" )
- filter->SetSeed( iseed );
- else
- filter->SetSeed( pseed );
- filter->SetThresholds( init_threshold, end_threshold, delta );
- filter->SetInsideValue( 255 );
- filter->SetOutsideValue( 0 );
- filter->SetSignalKernelSize( 20 );
- filter->SetSignalThreshold( 500 );
- filter->SetSignalInfluence( 0.5 );
- filter->SetMinimumThreshold( -850 );
-
- // Execute filter
- std::chrono::time_point< std::chrono::high_resolution_clock > tstart, tend;
- tstart = std::chrono::high_resolution_clock::now( );
- filter->Update( );
- tend = std::chrono::high_resolution_clock::now( );
- std::chrono::duration< double > telapsed = tend - tstart;
-
- // Save results
- std::string err1 =
- fpa::tests::image::Write( filter->GetThresholdedOutput( ), output_image_filename );
- std::string err2 =
- fpa::tests::image::Write( filter->GetMarks( ), output_marks_filename );
- if( err1 != "" ) std::cerr << err1 << std::endl;
- if( err2 != "" ) std::cerr << err2 << std::endl;
-
- std::ofstream osignal( output_signal_filename.c_str( ) );
- unsigned long nThr = filter->GetNumberOfEvaluatedThresholds( );
- for( unsigned long i = 0; i < nThr; ++i )
- {
- double x, y;
- TFilter::TPeak p;
- filter->GetSignalValues( i, x, y, p );
- osignal << x << " " << y << std::endl;
-
- } // rof
- osignal.close( );
-
- std::cout
- << "------------------------------------------------------" << std::endl
- << "Elapsed time: " << telapsed.count( ) << " s" << std::endl
- << "Optimum threshold: " << filter->GetOptimumThreshold( ) << std::endl
- << "Number of evaluated thresholds: " << nThr << std::endl
- << "------------------------------------------------------"
- << std::endl;
-
- return( 0 );
-}
-
-// eof - $RCSfile$