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/*
* Copyright (C) 2005-2017 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 "otbImageFileReader.h"
#include "otbImageFileWriter.h"
#include "itkUnaryFunctorImageFilter.h"
#include "itkRescaleIntensityImageFilter.h"
#include "otbImage.h"
#include "otbCBAMIChangeDetector.h"
#include "otbCommandProgressUpdate.h"
int otbCBAMIChangeDetectionTest(int argc, char* argv[])
{
if (argc < 5)
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0] << " inputImageFile1 inputImageFile2 radius outputImageFile " << std::endl;
return -1;
}
// Define the dimension of the images
const unsigned int Dimension = 2;
// Declare the types of the images
typedef double InternalPixelType;
typedef unsigned char OutputPixelType;
typedef otb::Image<InternalPixelType, Dimension> InputImageType1;
typedef otb::Image<InternalPixelType, Dimension> InputImageType2;
typedef otb::Image<InternalPixelType, Dimension> ChangeImageType;
typedef otb::Image<OutputPixelType, Dimension> OutputImageType;
typedef otb::ImageFileReader<InputImageType1> ReaderType1;
typedef otb::ImageFileReader<InputImageType2> ReaderType2;
typedef otb::ImageFileWriter<OutputImageType> WriterType;
typedef itk::RescaleIntensityImageFilter<ChangeImageType,
OutputImageType> RescalerType;
// Declare the type for the filter
typedef otb::CBAMIChangeDetector<
InputImageType1,
InputImageType2,
ChangeImageType> FilterType;
ReaderType1::Pointer reader1 = ReaderType1::New();
ReaderType2::Pointer reader2 = ReaderType2::New();
WriterType::Pointer writer = WriterType::New();
FilterType::Pointer filter = FilterType::New();
RescalerType::Pointer rescaler = RescalerType::New();
const char * inputFilename1 = argv[1];
const char * inputFilename2 = argv[2];
const char * outputFilename = argv[4];
reader1->SetFileName(inputFilename1);
reader2->SetFileName(inputFilename2);
writer->SetFileName(outputFilename);
rescaler->SetOutputMinimum(itk::NumericTraits<OutputPixelType>::min());
rescaler->SetOutputMaximum(itk::NumericTraits<OutputPixelType>::max());
filter->SetInput1(reader1->GetOutput());
filter->SetInput2(reader2->GetOutput());
filter->SetRadius(atoi(argv[3]));
rescaler->SetInput(filter->GetOutput());
writer->SetInput(rescaler->GetOutput());
typedef otb::CommandProgressUpdate<FilterType> CommandType;
CommandType::Pointer observer = CommandType::New();
filter->AddObserver(itk::ProgressEvent(), observer);
writer->Update();
return EXIT_SUCCESS;
}
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