otbMorphologicalProfilesSegmentationFilter.h

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/*
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef otbMorphologicalProfilesSegmentationFilter_h
#define otbMorphologicalProfilesSegmentationFilter_h
 
#include "otbMorphologicalOpeningProfileFilter.h"
#include "otbMorphologicalClosingProfileFilter.h"
#include "otbProfileToProfileDerivativeFilter.h"
#include "otbProfileDerivativeToMultiScaleCharacteristicsFilter.h"
#include "otbMultiScaleConvexOrConcaveClassificationFilter.h"
#include "otbImage.h"
#include "itkScalarConnectedComponentImageFilter.h"
#include "itkBinaryBallStructuringElement.h"
 
namespace otb
{
template <class TInputImage, class TOutputImage, class TInternalPrecision = float,
          class TStructuringElement = itk::BinaryBallStructuringElement<typename TInputImage::PixelType, TInputImage::ImageDimension>>
class ITK_EXPORT MorphologicalProfilesSegmentationFilter : public itk::ImageToImageFilter<TInputImage, TOutputImage>
{
public:
  typedef MorphologicalProfilesSegmentationFilter Self;
  typedef itk::ImageToImageFilter<TInputImage, TOutputImage> Superclass;
 
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  typedef TInputImage                        InputImageType;
  typedef typename InputImageType::PixelType InputPixelType;
  typedef TOutputImage                       OutputImageType;
  typedef otb::Image<TInternalPrecision>     InternalImageType;
 
  typedef TStructuringElement StructuringElementType;
 
  typedef otb::MorphologicalOpeningProfileFilter<InputImageType, InternalImageType, StructuringElementType> OpeningProfileFilterType;
  typedef otb::MorphologicalClosingProfileFilter<InputImageType, InternalImageType, StructuringElementType> ClosingProfileFilterType;
  typedef otb::ProfileToProfileDerivativeFilter<InternalImageType, InternalImageType> DerivativeFilterType;
  typedef otb::ProfileDerivativeToMultiScaleCharacteristicsFilter<InternalImageType, InternalImageType, OutputImageType> MultiScaleCharacteristicsFilterType;
  typedef otb::MultiScaleConvexOrConcaveClassificationFilter<InternalImageType, OutputImageType> MultiScaleClassificationFilterType;
  typedef itk::ScalarConnectedComponentImageFilter<OutputImageType, OutputImageType>             ConnectedComponentsFilterType;
 
  itkNewMacro(Self);
 
  itkTypeMacro(MorphologicalProfilesSegmentationFilter, itk::ImageToImageFilter);
 
  itkSetMacro(ProfileSize, unsigned int);
  itkGetConstReferenceMacro(ProfileSize, unsigned int);
  itkSetMacro(ProfileStart, unsigned int);
  itkGetConstReferenceMacro(ProfileStart, unsigned int);
  itkSetMacro(ProfileStep, unsigned int);
  itkGetConstReferenceMacro(ProfileStep, unsigned int);
  itkSetMacro(Sigma, double);
  itkGetConstReferenceMacro(Sigma, double);
 
protected:
  MorphologicalProfilesSegmentationFilter();
 
  ~MorphologicalProfilesSegmentationFilter() override;
 
  void GenerateData() override;
 
private:
  typename OpeningProfileFilterType::Pointer            m_OpeningProfile;
  typename ClosingProfileFilterType::Pointer            m_ClosingProfile;
  typename DerivativeFilterType::Pointer                m_OpeningDerivativeProfile;
  typename DerivativeFilterType::Pointer                m_ClosingDerivativeProfile;
  typename MultiScaleCharacteristicsFilterType::Pointer m_OpeningCharacteristicsFilter;
  typename MultiScaleCharacteristicsFilterType::Pointer m_ClosingCharacteristicsFilter;
  typename MultiScaleClassificationFilterType::Pointer  m_ClassificationFilter;
  typename ConnectedComponentsFilterType::Pointer       m_ConnectedComponentsFilter;
 
  unsigned int m_ProfileSize;
  unsigned int m_ProfileStart;
  unsigned int m_ProfileStep;
  double       m_Sigma;
};
 
 
} // end namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbMorphologicalProfilesSegmentationFilter.hxx"
#endif
 
#endif