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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 "itkMacro.h"
#include <iostream>
#include "otbImage.h"
#include "otbImageFileReader.h"
#include "otbImageFileWriter.h"
#include "otbLineCorrelationDetectorImageFilter.h"
int otbLineCorrelationDetectorLinear(int itkNotUsed(argc), char* argv[])
{
const char * inputFilename = argv[1];
const char * outputFilename1 = argv[2];
const char * outputFilename2 = argv[3];
// Parameters of the line to detect
unsigned int WidthLine((unsigned int) ::atoi(argv[4]));
unsigned int LengthLine((unsigned int) ::atoi(argv[5]));
typedef unsigned char InputPixelType;
typedef double OutputPixelType;
const unsigned int Dimension = 2;
typedef otb::Image<InputPixelType, Dimension> InputImageType;
typedef otb::Image<OutputPixelType, Dimension> OutputImageType;
typedef otb::Image<OutputPixelType, Dimension> OutputImageDirectionType;
typedef otb::ImageFileReader<InputImageType> ReaderType;
typedef otb::ImageFileWriter<OutputImageType> WriterType;
typedef itk::LinearInterpolateImageFunction<InputImageType,
double> InterpolatorType;
typedef otb::LineCorrelationDetectorImageFilter<InputImageType, OutputImageType, OutputImageDirectionType,
InterpolatorType> FilterType;
FilterType::Pointer FilterLineCorrelation = FilterType::New();
FilterLineCorrelation->SetWidthLine(WidthLine);
FilterLineCorrelation->SetLengthLine(LengthLine);
ReaderType::Pointer reader = ReaderType::New();
WriterType::Pointer writer1 = WriterType::New();
WriterType::Pointer writer2 = WriterType::New();
reader->SetFileName(inputFilename);
writer1->SetFileName(outputFilename1);
writer2->SetFileName(outputFilename2);
FilterLineCorrelation->SetInput(reader->GetOutput());
writer1->SetInput(FilterLineCorrelation->GetOutput());
writer2->SetInput(FilterLineCorrelation->GetOutputDirection());
writer1->Update();
writer2->Update();
return EXIT_SUCCESS;
}
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