InsightSoftwareConsortium / InsightSoftwareConsortium/ITK-Wasm

Problem sending vtkImageData to pipeline

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#626 opened on Aug 30, 2022 2 comments 0 reactions 0 assignees View on GitHub

Dominant language: Python
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Forks: 61
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Merged PRs (30d): 4

Description

vtk.js version 25.7.2
itk-wasm version 1.0.0-b.18

FoIlowing the Pipeline Inputs and Outputs tutorial, I am trying to send a vtkImageData to a pipeline that uses ConnectedThresholdFilter, but when ITK_WASM_PARSE function is executed, the pipeline crash showing a error "exception: Unexpected component type". Debugging, I noticed that the problem is related only to the input and output images. In other tests the rest of the parameters were sent without problem.
What is the correct way to send vtkImageData to a pipeline?

Web app
![issue_itkwasm1](https://user-images.githubusercontent.com/30482324/187480139-daa19d2f-088f-4917-907a-53bb27d5a7c2.PNG)

![issue_itkwasm2](https://user-images.githubusercontent.com/30482324/187480300-46b425c3-17b0-4dfd-bb78-805c4bd0f354.PNG)

![issue_itkwasm3](https://user-images.githubusercontent.com/30482324/187480468-a64b7ab3-bbbb-4f6a-945f-ca0389807362.PNG)

![issue_itkwasm4](https://user-images.githubusercontent.com/30482324/187480651-1dfd391c-80c4-44f8-93d1-4c0701eb4ec7.PNG)

ConnectedThresholdFilter.cxx
![issue_itkwasm5](https://user-images.githubusercontent.com/30482324/187483495-54fc489b-ebfb-4b4f-a670-5ce0170034fc.PNG)

CMakeLists.txt
![issue_itkwasm6](https://user-images.githubusercontent.com/30482324/187490507-6eb6f09f-d568-48a3-8a38-6033ca382840.PNG)

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Problem sending vtkImageData to pipeline

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