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/*
* Copyright (C) 2005-2020 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.
*/
#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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