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Commit 6c5948b9 authored by Gregoire Mercier's avatar Gregoire Mercier
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ENH: wavelet transform series

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Code/MultiScale/otbHaarOperator.h deleted 100644 → 0
View file @ e424060e
/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved.
See ITCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __otbHaarOperator_h
#define __otbHaarOperator_h
#include "otbWaveletOperator.h"
namespace otb {
/**
* \class LowPassHaarOperator
*
* \brief <b>EXPERIMENTAL FEATURE</b> A NeighborhoodOperator for performing a Haar based filtering
* at a pixel location.
*
* LowPassHaarOperator is a NeighborhoodOperator that should be applied to a
* NeighborhoodIterator using the NeighborhoodInnerProduct method.
* The Haar Operator is defiend in 1D as \f$ H(z) = ( 1 + z^{-1} ) / 2 \f$.
* In N dimensions, the operator is directional
*
* \sa WaveletOperator
* \sa NeighborhoodOperator
* \sa Neighborhood
* \sa ForwardDifferenceOperator
* \sa BackwardDifferenceOperator
*
* \ingroup Operators
*/
template < InverseOrForwardTransformationEnum TDirectionOfTransformation,
class TPixel, unsigned int VDimension,
class TAllocator = itk::NeighborhoodAllocator< TPixel > >
class ITK_EXPORT LowPassHaarOperator
: public WaveletOperator<TPixel, VDimension, TAllocator>
{
public:
/** Standard typedefs */
typedef LowPassHaarOperator Self;
typedef WaveletOperator<TPixel, VDimension, TAllocator> Superclass;
itkTypeMacro(LowPassHaarOperator, WaveletOperator);
typedef InverseOrForwardTransformationEnum DirectionOfTransformationEnumType;
itkStaticConstMacro(DirectionOfTransformation,DirectionOfTransformationEnumType,TDirectionOfTransformation);
LowPassHaarOperator()
{
this->SetRadius(1);
this->CreateToRadius(1);
this->SetWavelet( "Haar" );
}
LowPassHaarOperator(const Self& other)
: WaveletOperator<TPixel, VDimension, TAllocator>(other)
{
this->SetWavelet( "Haar" );
}
/**
* Assignment operator
*/
Self &operator=(const Self& other)
{
Superclass::operator=(other);
return *this;
}
/**
* Prints some debugging information
*/
virtual void PrintSelf(std::ostream &os, itk::Indent i) const
{
Superclass::PrintSelf(os, i.GetNextIndent());
os << i << "LowPassHaarOperator {this=" << this << "}" << std::endl;
}
protected:
/**
* Typedef support for coefficient vector type. Necessary to
* work around compiler bug on VC++.
*/
typedef typename Superclass::CoefficientVector CoefficientVector;
typedef typename Superclass::PixelType PixelType;
/**
* Set operator coefficients.
*/
CoefficientVector GenerateCoefficients()
{
// FIXME sqrt(2)
CoefficientVector coeff;
// stands for z^{-1}
coeff.push_back(0.5);
// stands for z^0
coeff.push_back(0.5);
// stands for z^1
coeff.push_back(0.0);
#if 0
std::cerr << "Coeff H(" << this->GetWavelet();
if ( (int) DirectionOfTransformation == (int) FORWARD )
std::cerr << " Forward ) = ";
else
std::cerr << " Inverse ) = ";
for ( typename CoefficientVector::const_iterator iter = coeff.begin(); iter < coeff.end(); ++iter )
std::cerr << *iter << " ";
std::cerr << "\n";
#endif
return Superclass::UpSamplingCoefficients( coeff );
}
/** Arranges coefficients spatially in the memory buffer. */
void Fill(const CoefficientVector& coeff)
{
this->FillCenteredDirectional(coeff);
}
};
/**
* \class HighPassHaarOperator
*
* \brief A NeighborhoodOperator for performing a Haar based filtering
* at a pixel location.
*
* HighPassHaarOperator is a NeighborhoodOperator that should be applied a
* NeighborhoodIterator using the NeighborhoodInnerProduct method.
* The Haar Operator is defiend in 1D as \f$ G(z) = ( 1 - z^{-1} ) / 2 \f$.
* In N dimensions, the operator is directional
*
* \sa WaveletOperator
* \sa NeighborhoodOperator
* \sa Neighborhood
* \sa ForwardDifferenceOperator
* \sa BackwardDifferenceOperator
*
* \ingroup Operators
*/
template< InverseOrForwardTransformationEnum TDirectionOfTransformation,
class TPixel, unsigned int VDimension,
class TAllocator = itk::NeighborhoodAllocator< TPixel > >
class ITK_EXPORT HighPassHaarOperator
: public WaveletOperator<TPixel, VDimension, TAllocator>
{
public:
/** Standard typedefs */
typedef HighPassHaarOperator Self;
typedef WaveletOperator<TPixel, VDimension, TAllocator> Superclass;
itkTypeMacro(HighPassHaarOperator, WaveletOperator);
typedef InverseOrForwardTransformationEnum DirectionOfTransformationEnumType;
itkStaticConstMacro(DirectionOfTransformation,DirectionOfTransformationEnumType,TDirectionOfTransformation);
HighPassHaarOperator()
{
this->SetRadius(1);
this->CreateToRadius(1);
this->SetWavelet( "Haar" );
}
HighPassHaarOperator(const Self& other)
: WaveletOperator<TPixel, VDimension, TAllocator>(other)
{
this->SetWavelet( "Haar" );
}
/**
* Assignment operator
*/
Self &operator=(const Self& other)
{
Superclass::operator=(other);
return *this;
}
/**
* Prints some debugging information
*/
virtual void PrintSelf(std::ostream &os, itk::Indent i) const
{
Superclass::PrintSelf(os, i.GetNextIndent());
os << i << "HighPassHaarOperator {this=" << this << "}" << std::endl;
}
protected:
/**
* Typedef support for coefficient vector type. Necessary to
* work around compiler bug on VC++.
*/
typedef typename Superclass::CoefficientVector CoefficientVector;
typedef typename Superclass::PixelType PixelType;
/**
* Set operator coefficients.
* Due to the number of template parameter, we cannot specialized it with regard
* to the TDirectionOfTransformation value...
*/
CoefficientVector GenerateCoefficients()
{
CoefficientVector coeff;
typedef LowPassHaarOperator< FORWARD, TPixel, VDimension, TAllocator >
LowPassOperatorType;
LowPassOperatorType lowPassOperator;
lowPassOperator.SetDirection(0);
lowPassOperator.CreateDirectional();
CoefficientVector lowPassCoeff;
lowPassCoeff.resize( lowPassOperator.GetSize()[0] );
for ( typename LowPassOperatorType::ConstIterator iter = lowPassOperator.Begin();
iter != lowPassOperator.End(); ++iter )
lowPassCoeff.push_back( *iter );
switch ( DirectionOfTransformation )
{
case FORWARD:
coeff = this->GetHighPassFilterFromLowPassFilter( lowPassCoeff );
break;
case INVERSE:
coeff = this->GetInverseHighPassFilterFromForwardLowPassFilter( lowPassCoeff );
break;
default:
itkExceptionMacro(<<"Wavelet operator has to be INVERSE or FORWARD only!!");
break;
}
#if 0
std::cerr << "Coeff G(" << this->GetWavelet();
if ( (int) DirectionOfTransformation == (int) FORWARD )
std::cerr << " Forward ) = ";
else
std::cerr << " Inverse ) = ";
for ( typename CoefficientVector::const_iterator iter = coeff.begin(); iter < coeff.end(); ++iter )
std::cerr << *iter << " ";
std::cerr << "\n";
#endif
return Superclass::UpSamplingCoefficients( coeff );
}
/** Arranges coefficients spatially in the memory buffer. */
void Fill(const CoefficientVector& coeff)
{
this->FillCenteredDirectional(coeff);
}
};
} // end of namespace otb
#endif
Code/MultiScale/otbSplineBiOrthogonalOperator.h deleted 100644 → 0
View file @ e424060e
/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved.
See ITCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __otbSplieBiOrthogonalOperator_h
#define __otbSplieBiOrthogonalOperator_h
#include "itkMacro.h"
#include "itkExceptionObject.h"
#include "otbWaveletOperator.h"
namespace otb {
/**
* \class LowPassSplineBiOrthogonalOperator
*
* \brief <b>EXPERIMENTAL FEATURE</b> A NeighborhoodOperator for performing a Spline Bi-Orthogonal-based filtering
* at a pixel location.
*
* It may be configure with many filter orders. AT present time, so-called "9/7" filter is
* implemented. It may be fixed with SetWavelet method
*
* The LowPassSplineBiOrthogonalOperator is a NeighborhoodOperator that should be applied a
* NeighborhoodIterator using the NeighborhoodInnerProduct method.
* The 9/7 Operator is defiend in 1D as
* \f$ H(z) = 0.026748757411 z^{-4} -0.016864118443 z^{-3} -0.078223266529 z^{-2}
* + 0.266864118443 z^{-1} + 0.602949018236 + 0.266864118443 z
* -0.078223266529 z^2 -0.016864118443 z^3 + 0.026748757411 z^4 \f$.
*
* In N dimensions, the operator is directional
*
* \sa WaveletOperator
* \sa NeighborhoodOperator
* \sa Neighborhood
* \sa ForwardDifferenceOperator
* \sa BackwardDifferenceOperator
*
* \ingroup Operators
*/
template < InverseOrForwardTransformationEnum TDirectionOfTransformation,
class TPixel, unsigned int VDimension,
class TAllocator = itk::NeighborhoodAllocator< TPixel > >
class ITK_EXPORT LowPassSplineBiOrthogonalOperator
: public WaveletOperator<TPixel, VDimension, TAllocator>
{
public:
/** Standard typedefs */
typedef LowPassSplineBiOrthogonalOperator Self;
typedef WaveletOperator<TPixel, VDimension, TAllocator> Superclass;
itkTypeMacro(LowPassSplineBiOrthogonalOperator, WaveletOperator);
typedef InverseOrForwardTransformationEnum DirectionOfTransformationEnumType;
itkStaticConstMacro(DirectionOfTransformation,DirectionOfTransformationEnumType,TDirectionOfTransformation);
LowPassSplineBiOrthogonalOperator();
LowPassSplineBiOrthogonalOperator(const Self& other);
/**
* Assignment operator
*/
Self &operator=(const Self& other);
/**
* Prints some debugging information
*/
virtual void PrintSelf(std::ostream &os, itk::Indent i) const;
protected:
/**
* Typedef support for coefficient vector type. Necessary to
* work around compiler bug on VC++.
*/
typedef typename Superclass::CoefficientVector CoefficientVector;
typedef typename Superclass::PixelType PixelType;
/**
* Set operator coefficients.
*/
CoefficientVector GenerateCoefficients();
/** Arranges coefficients spatially in the memory buffer. */
void Fill(const CoefficientVector& coeff);
};
/**
* \class HighPassSplineBiOrthogonalOperator
*
* \brief A NeighborhoodOperator for performing a Spline Bi-Orthogonal-based filtering
* at a pixel location.
*
* HighPassSplineBiOrthogonalOperator is a NeighborhoodOperator that should be applied a
* NeighborhoodIterator using the NeighborhoodInnerProduct method.
* The 9/7 Operator is defiend in 1D as
* \f$ H(z) = 0.045635881557 z^{-3} -0.028771763114 z^{-2} -0.295635881557 z^{-1}
* + 0.557543526229 - 0.295635881557 z -0.028771763114 z^2 + 0.045635881557 z^3 \f$.
*
* In N dimensions, the operator is directional
*
* \sa WaveletOperator
* \sa NeighborhoodOperator
* \sa Neighborhood
* \sa ForwardDifferenceOperator
* \sa BackwardDifferenceOperator
*
* \ingroup Operators
*/
template < InverseOrForwardTransformationEnum TDirectionOfTransformation,
class TPixel, unsigned int VDimension,
class TAllocator = itk::NeighborhoodAllocator< TPixel > >
class ITK_EXPORT HighPassSplineBiOrthogonalOperator
: public WaveletOperator<TPixel, VDimension, TAllocator>
{
public:
/** Standard typedefs */
typedef HighPassSplineBiOrthogonalOperator Self;
typedef WaveletOperator<TPixel, VDimension, TAllocator> Superclass;
itkTypeMacro(HighPassSplineBiOrthogonalOperator, WaveletOperator);
typedef InverseOrForwardTransformationEnum DirectionOfTransformationEnumType;
itkStaticConstMacro(DirectionOfTransformation,DirectionOfTransformationEnumType,TDirectionOfTransformation);
HighPassSplineBiOrthogonalOperator ();
HighPassSplineBiOrthogonalOperator(const Self& other);
/**
* Assignment operator
*/
Self &operator=(const Self& other);
/**
* Prints some debugging information
*/
virtual void PrintSelf(std::ostream &os, itk::Indent i) const;
protected:
/**
* Typedef support for coefficient vector type. Necessary to
* work around compiler bug on VC++.
*/
typedef typename Superclass::CoefficientVector CoefficientVector;
typedef typename Superclass::PixelType PixelType;
/**
* Set operator coefficients.
*/
CoefficientVector GenerateCoefficients();
/** Arranges coefficients spatially in the memory buffer. */
void Fill(const CoefficientVector& coeff);
};
} // end of namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbSplineBiOrthogonalOperator.txx"
#endif
#endif
Code/MultiScale/otbSplineBiOrthogonalOperator.txx deleted 100644 → 0
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Code/MultiScale/otbWaveletFilterBank.h
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Code/MultiScale/otbWaveletFilterBank.txx
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Code/MultiScale/otbWaveletForwardTransform.h deleted 100644 → 0
View file @ e424060e
/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved.
See ITCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __otbWaveletForwardTransform_h
#define __otbWaveletForwardTransform_h
#include "itkImageToImageFilter.h"
#include "otbObjectList.h"
namespace otb {
/** \class WaveletForwardTransform
* \brief <b>EXPERIMENTAL FEATURE</b> Wavelet transformation framework
*
* This class defines the Wavelet Packet transformation of an image
* by using a (templated) elementary wavelet transform.
*
* Here the number of decomposition is given. The output is then given
* in the GetOutputs() array.
*
* Output image organization depends on the number of Dim on the image
* In the OutputList, the first image is always the low passed one. Next,
* follow the high Passed images of the lowest decomposition (ask
* GetFilter(0)->GetNumberOfOutputs() to know the length) and so on until
* the high passed images of the highest decomposition.
*
* \sa StationaryFilterBank
* \sa WaveletPacketForwardTransform
*
*/
template < class TInputImage, class TOutputImage, class TFilter >
class ITK_EXPORT WaveletForwardTransform
: public itk::ImageToImageFilter< TInputImage, TOutputImage >
{
public:
/** Standard typedefs */
typedef WaveletForwardTransform Self;
typedef itk::ImageToImageFilter< TInputImage, TOutputImage > Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Type macro */
itkNewMacro(Self);
/** Creation through object factory macro */
itkTypeMacro(WaveletForwardTransform,ImageToImageFilter);
typedef TInputImage InputImageType;
typedef typename InputImageType::Pointer InputImagePointer;
typedef TOutputImage OutputImageType;
typedef typename OutputImageType::Pointer OutputImagePointer;
typedef TFilter FilterType;
typedef typename FilterType::Pointer FilterPointerType;
typedef ObjectList< FilterType > FilterListType;
typedef typename FilterListType::Pointer FilterListPointerType;
itkGetObjectMacro(FilterList,FilterListType);
FilterType * GetFilter ( unsigned int idx ) const
{
if ( idx >= m_NumberOfDecompositions )
return NULL;
return static_cast< FilterType* >( m_FilterList->GetNthElement( idx ) );
}
itkGetMacro(NumberOfDecompositions,unsigned int);
void SetNumberOfDecompositions( unsigned int num );
itkStaticConstMacro(InputImageDimension, unsigned int,TInputImage::ImageDimension);
protected:
WaveletForwardTransform();
virtual ~WaveletForwardTransform() {}
/** Generate data redefinition */
virtual void GenerateData ();
private:
WaveletForwardTransform ( const Self &);
void operator= ( const Self & );
unsigned int m_NumberOfDecompositions;
FilterListPointerType m_FilterList;
/*
* At this level, m_UseSubSampleImage is set to FALSE to perform
* multiscale analysis only
*/
bool m_UseSubSampleImage;
}; // end of class
} // end of namespace
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbWaveletForwardTransform.txx"
#endif
#endif
Code/MultiScale/otbWaveletGenerator.h 0 → 100644
View file @ 6c5948b9
/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved.
See ITCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __otbWaveletGenerator_h
#define __otbWaveletGenerator_h
#include "itkLightObject.h"
namespace otb {
typedef enum {
HAAR = 0,
DAUBECHIES4 = 1, DB4 = 1,
DAUBECHIES6 = 2, DB6 = 2,
DAUBECHIES8 = 3, DB8 = 3,
DAUBECHIES12 = 4, DB12 = 4,
DAUBECHIES20 = 5, DB20 = 5,
SPLINE_BIORTHOGONAL_2_4, // 6
SPLINE_BIORTHOGONAL_4_4, // 7
SYMLET8, // 8
TotalNumberOfDefinedMotherWavelets
} MotherWaveletOperatorEnum;
/** \class WaveletGenerator
* \brief Wavelet coefficient definition
*
* The wavelet coefficent definitions mainly come from
* "Ten Lecture on Wavelets", of Ingrid Daubechies,
* Society for Industrial and Applied Mathematics, 1992.
*
* The class is templated with the wavelet ID from the
* MotherWaveletOperatorEnum type. The members throw an
* exception if the template specialisation is not defined
* according to the wavelet ID.
*/
template < MotherWaveletOperatorEnum TMotherWaveletOperator >
class ITK_EXPORT WaveletGenerator
: public itk::LightObject
{
public:
/** Standard typedefs */
typedef WaveletGenerator Self;
typedef itk::LightObject Superclass;
typedef itk::SmartPointer< Self > Pointer;
typedef itk::SmartPointer< const Self > ConstPointer;
/** Type macro */
itkNewMacro(Self);
/** Creation through object factory macro */
itkTypeMacro( WaveletGenerator, LightObject );