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VectorImage output from Pipeline has only 1 component #803

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PaulHax opened this issue Apr 12, 2023 · 1 comment

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PaulHax commented Apr 12, 2023

After npm run test with this pipeline:
https://github.com/PaulHax/itk-wasm-vector-image-example

the attached output image has only 1 component. I expected 2 after the ComposeImageFilter.

Could be doing something silly in the VectorImageTest.cxx file.

The text was updated successfully, but these errors were encountered:

Collaborator Author

PaulHax commented Apr 12, 2023 •

edited

If I change this line in the example:
https://github.com/PaulHax/itk-wasm-vector-image-example/blob/a8d2c9626d2c1eb225b7b5510f90ee9fe165b0db/VectorImageTest.cxx#L49

From
using PipelineOutputType = typename itk::VectorImage<typename ImageType::PixelType, ImageType::ImageDimension>;

To
using PipelineOutputType = itk::Image<itk::Vector<uint8_t, 2>, ImageType::ImageDimension>;

Output image has 2 components! 🎉

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