itk 讀取影象,兩種格式之間轉換
阿新 • • 發佈:2019-01-28
/************************************************************************ 控制檯執行程式 輸入: 程式名稱 讀取影象檔名 儲存影象檔名 輸出: 儲存另一種型別的影象 功能: 影象在jpeg和bmp兩種格式之間互換 ************************************************************************/ #include "itkImageFileReader.h" #include "itkImageFileWriter.h" #include "itkImageIOFactory.h" #include "itkBMPImageIOFactory.h" #include "itkJPEGImageIOFactory.h" #include <iostream> int main(int argc , char *argv[]) { if (argc < 3) { std::cerr << "Usage: " << std::endl; std::cerr << argv[0] << " inputImageFile outputImageFile " << std::endl; return EXIT_FAILURE; } itk::BMPImageIOFactory::RegisterOneFactory(); itk::JPEGImageIOFactory::RegisterOneFactory(); typedef itk::Image< unsigned char, 2 > ImageType; typedef itk::ImageFileReader< ImageType > ReaderType; typedef itk::ImageFileWriter< ImageType > WriterType; ReaderType::Pointer reader = ReaderType::New(); WriterType::Pointer writer = WriterType::New(); const char * inputFilename = argv[1]; const char * outputFilename = argv[2]; reader->SetFileName( inputFilename ); writer->SetFileName( outputFilename ); writer->SetInput( reader->GetOutput() ); try { writer->Update(); } catch( itk::ExceptionObject & err ) { std::cerr << "ExceptionObject caught !" << std::endl; std::cerr << err << std::endl; return EXIT_FAILURE; } system("pause"); return 0; }