[Insight-developers] Not work when using BilateralImageFilter

[XiongXiang Zhang]

Hi,
We filter an image (noised.tif 606*601) with BilateralImageFilter like this:
 
//instance reader
 ReaderType::Pointer reader = ReaderType::New();
 reader->SetFileName( argv[1] );
 
//instance filter
 typedef itk::BilateralImageFilter<InputImageType, OutputImageType >  FilterType;
  FilterType::Pointer filter = FilterType::New();
filter->SetInput( reader->GetOutput() );
 
 ...........
//instance writer
 typedef itk::ImageFileWriter< WriteImageType >  WriterType;
  WriterType::Pointer writer = WriterType::New();
  writer->SetFileName( argv[2] );

  writer->SetInput(  filter->GetOutput() );
 
//update
  writer->Update();
 
Run the program, CPU utilization last for 100% . It takes several quarters to filter the TIF image. IS there some
efficient method to filter the TIF iamge?
Thanks.
XiongXiang Zhang
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