|
|
| (One intermediate revision by one other user not shown) |
| Line 1: |
Line 1: |
| This example demonstrates how to explicitly specify the type of the image to write, regardless of the extension of the specified filename.
| | {{warning|1=The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/* pages likely require ITK version 4.13 or earlier releases. In many cases, the examples on this page no longer conform to the best practices for modern ITK versions. |
| | }} |
|
| |
|
| ==TIFFImageIO.cxx==
| | [https://itk.org/ITKExamples[ITK Sphinx Examples]] |
| <source lang="cpp">
| |
| #include "itkImage.h"
| |
| #include "itkImageFileWriter.h"
| |
| #include "itkImageRegionIterator.h"
| |
| #include "itkTIFFImageIO.h"
| |
| #include "itkRGBAPixel.h"
| |
| | |
| int main(int argc, char *argv[])
| |
| {
| |
| std::string outputFilename;
| |
| if(argc > 1)
| |
| {
| |
| outputFilename = argv[1];
| |
| }
| |
| else
| |
| {
| |
| outputFilename = "test.tif";
| |
| }
| |
| | |
| typedef itk::Image< unsigned char, 2> ImageType;
| |
| | |
| ImageType::RegionType region;
| |
| ImageType::IndexType start;
| |
| start[0] = 0;
| |
| start[1] = 0;
| |
| | |
| ImageType::SizeType size;
| |
| size[0] = 200;
| |
| size[1] = 300;
| |
| | |
| region.SetSize(size);
| |
| region.SetIndex(start);
| |
| | |
| ImageType::Pointer image = ImageType::New();
| |
| image->SetRegions(region);
| |
| image->Allocate();
| |
| | |
| itk::ImageRegionIterator<ImageType> imageIterator(image,region);
| |
| | |
| while(!imageIterator.IsAtEnd())
| |
| {
| |
| if(imageIterator.GetIndex()[0] > 100)
| |
| {
| |
| imageIterator.Set(100);
| |
| }
| |
| else
| |
| {
| |
| imageIterator.Set(200);
| |
| }
| |
| | |
| ++imageIterator;
| |
| }
| |
| | |
| typedef itk::ImageFileWriter< ImageType > WriterType;
| |
| typedef itk::TIFFImageIO TIFFIOType;
| |
| WriterType::Pointer writer = WriterType::New();
| |
| TIFFIOType::Pointer tiffIO = TIFFIOType::New();
| |
| tiffIO->SetPixelType(itk::ImageIOBase::RGBA);
| |
| writer->SetFileName(outputFilename);
| |
| writer->SetInput(image);
| |
| writer->SetImageIO(tiffIO);
| |
| writer->Update();
| |
| | |
| return EXIT_SUCCESS;
| |
| }
| |
| </source>
| |
| | |
| {{ITKCMakeLists|TIFFImageIO}}
| |
