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/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.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.
=========================================================================*/
#include "otbLabelToBoundaryImageFilter.h"
#include "otbImageFileReader.h"
#include "otbImageFileWriter.h"
#include "otbImage.h"
int otbLabelToBoundaryImageFilter(int argc, char * argv [])
{
typedef unsigned int InputPixelType;
typedef unsigned char OutputPixelType;
const unsigned int Dimension = 2;
typedef otb::Image<InputPixelType, Dimension> InputImageType;
typedef otb::Image<OutputPixelType, Dimension> OutputImageType;
typedef otb::ImageFileReader<InputImageType> ReaderType;
typedef otb::ImageFileWriter<OutputImageType> WriterType;
typedef otb::LabelToBoundaryImageFilter
<InputImageType, OutputImageType> BoundaryFilterType;
typedef BoundaryFilterType::Pointer BoundaryFilterPointerType;
if (argc != 3)
{
std::cerr << "Usage : "<<argv[0]<<" input_label_image output_boundary"<< std::endl;
return EXIT_FAILURE;
}
std::string inputPath(argv[1]);
std::string outputPath(argv[2]);
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(inputPath);
BoundaryFilterPointerType filter = BoundaryFilterType::New();
filter->SetInput(reader->GetOutput());
WriterType::Pointer writer = WriterType::New();
writer->SetInput(filter->GetOutput());
writer->SetFileName(outputPath);
writer->Update();
return EXIT_SUCCESS;
}
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