From: Leonardo Flórez-Valencia Date: Mon, 4 Dec 2017 17:06:37 +0000 (-0500) Subject: ... X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=commitdiff_plain;h=bac016d93eefe802fc042b4bb45f57786fc94510;p=FrontAlgorithms.git ... --- diff --git a/appli/CTBronchi/Image.h b/appli/CTBronchi/Image.h new file mode 100644 index 0000000..8b243e6 --- /dev/null +++ b/appli/CTBronchi/Image.h @@ -0,0 +1,46 @@ +// ========================================================================= +// @author Leonardo Florez Valencia (florez-l@javeriana.edu.co) +// ========================================================================= +#ifndef __CTBronchi__Image__h__ +#define __CTBronchi__Image__h__ + +#include + +namespace CTBronchi +{ + /** + */ + template< class _TPixel, unsigned int _VDim > + class Image + { + public: + static const unsigned int _VDim = VDim; + typedef _TPixel TPixel; + typedef itk::Image< TPixel, VDim > TImage; + + public: + Image( ); + virtual ~Image( ); + + bool IsNotNull( ) const; + bool IsNull( ) const; + + TImage* Get( ); + const TImage* Get( ) const; + void Set( TImage* image ); + void Set( const TImage::Pointer& image ); + + void Load( const std::string& fname ); + void Save( const std::string& fname ); + + protected: + typename TImage::Pointer m_Image; + }; + +} // ecapseman + +#include "Image.hxx" + +#endif // __CTBronchi__Image__h__ + +// eof - $RCSfile$ diff --git a/appli/CTBronchi/Image.hxx b/appli/CTBronchi/Image.hxx new file mode 100644 index 0000000..4b6fa9b --- /dev/null +++ b/appli/CTBronchi/Image.hxx @@ -0,0 +1,119 @@ +// ========================================================================= +// @author Leonardo Florez Valencia (florez-l@javeriana.edu.co) +// ========================================================================= +#ifndef __CTBronchi__Image__hxx__ +#define __CTBronchi__Image__hxx__ + +#include +#include + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +CTBronchi::Image< _TPixel, _VDim >:: +Image( ) +{ +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +CTBronchi::Image< _TPixel, _VDim >:: +~Image( ) +{ +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +bool CTBronchi::Image< _TPixel, _VDim >:: +IsNotNull( ) const +{ + return( this->m_Image.IsNotNull( ) ); +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +bool CTBronchi::Image< _TPixel, _VDim >:: +IsNull( ) const +{ + return( this->m_Image.IsNull( ) ); +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +typename CTBronchi::Image< _TPixel, _VDim >:: +TImage* CTBronchi::Image< _TPixel, _VDim >:: +Get( ) +{ + return( this->m_Image.GetPointer( ) ); +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +const typename CTBronchi::Image< _TPixel, _VDim >:: +TImage* CTBronchi::Image< _TPixel, _VDim >:: +Get( ) const +{ + return( this->m_Image.GetPointer( ) ); +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +void CTBronchi::Image< _TPixel, _VDim >:: +Set( TImage* image ) +{ + this->m_Image = image; + this->m_Image->DisconnectPipeline( ); +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +void CTBronchi::Image< _TPixel, _VDim >:: +Set( const TImage::Pointer& image ) +{ + this->m_Image = image.GetPointer( ); + this->m_Image->DisconnectPipeline( ); +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +void CTBronchi::Image< _TPixel, _VDim >:: +Load( const std::string& fname ) +{ + typedef itk::ImageFileReader< TImage > _TReader; + typename _TReader::Pointer r = _TReader::New( ); + r->SetFileName( fname ); + try + { + r->Update( ); + this->Set( r->GetOutput( ) ); + } + catch( ... ) + { + this->Set( NULL ); + + } // yrt +} + +// ------------------------------------------------------------------------- +template< class _TPixel, unsigned int _VDim > +void CTBronchi::Image< _TPixel, _VDim >:: +Save( const std::string& fname ) +{ + typedef itk::ImageFileWriter< TImage > _TWriter; + + if( this->IsNotNull( ) ) + { + typename _TWriter::Pointer w = _TWriter::New( ); + w->SetFileName( fname ); + w->SetInput( this->m_Image ); + try + { + w->Update( ); + } + catch( ... ) { } + + } // fi +} + +#endif // __CTBronchi__Image__hxx__ + +// eof - $RCSfile$ diff --git a/appli/CTBronchi/Process.cxx b/appli/CTBronchi/Process.cxx new file mode 100644 index 0000000..e69de29 diff --git a/appli/CTBronchi/Process.h b/appli/CTBronchi/Process.h new file mode 100644 index 0000000..9daaf66 --- /dev/null +++ b/appli/CTBronchi/Process.h @@ -0,0 +1,139 @@ +// ========================================================================= +// @author Leonardo Florez Valencia (florez-l@javeriana.edu.co) +// ========================================================================= +#ifndef __CTBronchi__Process__h__ +#define __CTBronchi__Process__h__ + +#include + +namespace CTBronchi +{ + class Process + { + // Some types and values + static const unsigned int Dim = 3; + typedef short TPixel; + typedef unsigned char TLabel; + typedef float TScalar; + + double MeasureTime( itk::ProcessObject* f ); + + template< class _TImagePtr > + void ReadImage( _TImagePtr& image, const std::string& fname ); + + template< class _TImage > + void WriteImage( const _TImage* image, const std::string& fname ); + }; + +} // ecapseman + +/* TODO + #include + #include + #include + #include + #include + #include + #include + #include "Functions.h" + + // ------------------------------------------------------------------------- + const unsigned int Dim = 3; + typedef short TPixel; + typedef itk::NumericTraits< TPixel >::RealType TScalar; + typedef itk::Image< TPixel, Dim > TImage; + typedef itk::Image< TScalar, Dim > TScalarImage; + + // ------------------------------------------------------------------------- + int main( int argc, char* argv[] ) + { + typedef TCLAP::ValueArg< std::string > _TStringArg; + typedef TCLAP::ValueArg< TScalar > _TRealArg; + + // Parse input line + _TStringArg in( "i", "input", "Input image", true, "", "file" ); + _TStringArg out( "o", "output", "Output image", true, "", "file" ); + _TRealArg s( "s", "sigma", "Sigma", false, 0.5, "value (0.5)" ); + _TRealArg a1( "a", "alpha1", "Alpha1", false, 0.5, "value (0.5)" ); + _TRealArg a2( "b", "alpha2", "Alpha2", false, 2, "value (2)" ); + try + { + TCLAP::CmdLine cmd( "Vesselness computation", ' ', "1.0.0" ); + cmd.add( a2 ); + cmd.add( a1 ); + cmd.add( s ); + cmd.add( out ); + cmd.add( in ); + cmd.parse( argc, argv ); + } + catch( TCLAP::ArgException& err ) + { + std::cerr + << "===============================" << std::endl + << "Error caught: " << std::endl + << err.error( ) << " " << err.argId( ) + << "===============================" << std::endl + << std::endl; + return( 1 ); + + } // yrt + + try + { + // Read image + TImage::Pointer input_image; + CTBronchi::ReadImage( input_image, in.getValue( ) ); + + // Min-max + typedef itk::MinimumMaximumImageCalculator< TImage > _TMinMax; + _TMinMax::Pointer minMax = _TMinMax::New( ); + minMax->SetImage( input_image ); + minMax->Compute( ); + + // Invert intensities + typedef itk::InvertIntensityImageFilter< TImage > _TInverter; + _TInverter::Pointer inverter = _TInverter::New( ); + inverter->SetInput( input_image ); + inverter->SetMaximum( minMax->GetMaximum( ) ); + double t = CTBronchi::MeasureTime( inverter ); + std::cout << "Inversion executed in " << t << " s" << std::endl; + + // Compute hessian image + typedef itk::HessianRecursiveGaussianImageFilter< TImage > _THessian; + _THessian::Pointer hessian = _THessian::New( ); + hessian->SetInput( inverter->GetOutput( ) ); + hessian->SetSigma( s.getValue( ) ); + t = CTBronchi::MeasureTime( hessian ); + std::cout << "Hessian executed in " << t << " s" << std::endl; + + // Vesselness + typedef + itk::Hessian3DToVesselnessMeasureImageFilter< TScalar > + _TVesselness; + _TVesselness::Pointer vesselness = _TVesselness::New( ); + vesselness->SetInput( hessian->GetOutput( ) ); + vesselness->SetAlpha1( a1.getValue( ) ); + vesselness->SetAlpha2( a2.getValue( ) ); + t = CTBronchi::MeasureTime( vesselness ); + std::cout << "Vesselness executed in " << t << " s" << std::endl; + + // Write result + CTBronchi::WriteImage( vesselness->GetOutput( ), out.getValue( ) ); + } + catch( std::exception& err ) + { + std::cerr + << "===============================" << std::endl + << "Error caught: " << std::endl + << err.what( ) + << "===============================" << std::endl + << std::endl; + return( 1 ); + + } // yrt + return( 0 ); + } +*/ +#endif // __CTBronchi__Process__h__ + +// eof - $RCSfile$