[Insight-users] read and write image series
shirani kannangara
mangalika673 at gmail.com
Tue Sep 18 06:23:50 EDT 2012
Hi vtk/itk users
I am constructing a program to read and write medical image(3D) data set ,
image data(raw data -VHPAbdomen.mhd)in ITk version 4.2 ,CMake2.8.9. IT
built with 2 warnings.
itk codes are as follows.But it does not display output properly. It is as
follows.My raw data file is attached herewith.I used
ImageSeriesReadWrite.cxx
*
*
*
*
*codes*
#include "itkImage.h"
#include "itkImageSeriesReader.h"
#include "itkImageFileWriter.h"
#include "itkNumericSeriesFileNames.h"
#include "itkPNGImageIO.h"
#include <iostream>
#include <string>
using namespace std;
int main( int argc, char **argv[])
{
if( argc <4 );
{std::cout << "Usage: " << std::endl;
std::cout<<argv[0] << " firstSliceValue lastSliceValue
outputImageFile " << std::endl;
return EXIT_FAILURE;
}
//std::cout<<"sliceValue:"<<std::endl;
typedef unsigned char PixelType;
const unsigned int Dimension = 3;
typedef itk::Image< PixelType, Dimension> ImageType;
typedef itk::ImageSeriesReader< ImageType > ReaderType;
typedef itk::ImageFileWriter< ImageType > WriterType;
ReaderType::Pointer reader = ReaderType::New();
WriterType::Pointer writer = WriterType::New();
const unsigned int first = 1;
const unsigned int last = 450;
//char * outputFilename = argv[3];
char**outputFilename= argv[3];
typedef itk::NumericSeriesFileNames NameGeneratorType;
NameGeneratorType::Pointer nameGenerator = NameGeneratorType::New();
nameGenerator->SetSeriesFormat( "D:\\To_SMK\\VHPAbdomen%03d.mhd" );
nameGenerator->SetStartIndex( first );
nameGenerator->SetEndIndex( last);
nameGenerator->SetIncrementIndex(1);
reader->SetImageIO( itk::PNGImageIO::New() );
reader->SetFileNames( nameGenerator->GetFileNames() );
writer->SetInput( reader->GetOutput() );
writer->SetFileName("test.mhd");
try
{
writer->Update();
}
catch( itk::ExceptionObject & err )
{
std::cerr << "ExceptionObject caught !" << std::endl;
std::cerr << err << std::endl;
return EXIT_FAILURE;
};
return 0;
}
*OUTPUT*
D:\image\Debug>ImageReadWrite.exe
Usage:
0022D9E0 firstSliceValue lastSliceValue outputImageFile
D:\image\Debug>ImageReadWrite.exe(1 450 test.mhd)
Usage:
00E71324 firstSliceValue lastSliceValue outputImageFile
D:\image\Debug>ImageReadWrite.exe(1,450,test.mhd)
Usage:
0115131C firstSliceValue lastSliceValue outputImageFile
D:\image\Debug>
PL help me to get it corrected
Thankas
Shirani
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