《itk实用demo》-各种Read

最新推荐文章于 2023-08-16 22:42:33 发布

原创最新推荐文章于 2023-08-16 22:42:33 发布 · 568 阅读

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本文介绍使用ITK库进行DICOM和MHA格式医学图像的读取过程。通过设置文件目录和使用ImageSeriesReader及ImageFileReader类，实现了从指定路径加载图像数据，并展示了异常捕获机制。

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数组转换为mha

////itk::DICOMImageIO2::Pointer dicomIO = itk::DICOMImageIO2::New();
////itk::DICOMSeriesFileNames::Pointer nameGenerator = itk::DICOMSeriesFileNames::New();
////nameGenerator->SetDirectory("D:\\MedImg\\no\\SE2");//D:\\MedImg\\aortic\\SE4
////typedef std::vector<std::string> fileNamesContainer;
////fileNamesContainer fileNames;
////fileNames = nameGenerator->GetFileNames();
////typedef itk::ImageSeriesReader<ImageType>    ReaderType;
////ReaderType::Pointer pReader = ReaderType::New();
////pReader->SetFileNames( fileNames );
////pReader->SetImageIO( dicomIO );
////try
////{
//// pReader->Update();
////}
////catch (itk::ExceptionObject &ex)
////{
//// std::cout << ex << std::endl;  
//// return 0;
////}

#include "itkImageFileReader.h"

//cout<<"-------------Read----------"<<endl;
//typedef itk::ImageFileReader< ImageType >  ReaderType;
//ReaderType::Pointer pReader = ReaderType::New();
//const char * inputFilename  = "D:\\demo\\bad.mha";
//pReader->SetFileName( inputFilename  );
//try
//{
// pReader->Update();
//}
//catch (itk::ExceptionObject &ex)
//{
// std::cout << ex << std::endl;  
// return 0;
//}

//ReaderType::Pointer pReader2 = ReaderType::New();
//const char * inputFilename2  = "D:\\demo\\ok.mha";
//pReader2->SetFileName( inputFilename2  );
//try
//{
// pReader2->Update();
//}
//catch (itk::ExceptionObject &ex)
//{
// std::cout << ex << std::endl;  
// return 0;
//}