Select MITK-Data/3D+t-Heart dataset:
Results in:
ERROR: Unhandled excaption caught in ExecuteAction(): \core\include\mitkImagePixelAccessor.h:73:
Invalid ImageAccessor: The Dimensions of ImageAccessor and ImageDataItem are not equal. m_ImageDataItem->GetDimension(): 4 , VDimension: 3
| rMITK MITK | |||
| Restricted Differential Revision | rMITK1640525aa59e T26974 Add function to extract 3D image for seed point selection | ||
| Restricted Differential Revision | rMITK7b2c675918d6 update fix for review remark | ||
| Restricted Differential Revision | rMITK954b64dbf060 fix review remarks for point set selection | ||
| Restricted Differential Revision | rMITKa295e8f25b64 remove dependency of specific renderwindow0 and use GetTimeNavigationController | ||
| Restricted Differential Revision | rMITK276e6ad67c96 Add function to extract 3D image for seed point selection | ||
| Status | Assigned | Task | ||
|---|---|---|---|---|
| Resolved | • thomass | T26974 [Segmentation] Region Growing 3D with 4D dataset not working | ||
| Resolved | floca | T27490 Correct handling of time points selected by SliceNavigator |
@gaoh: Can you tell what you mean by dynamic mask?
Discussion:
@gaoh: Can you tell what you mean by dynamic mask?
I have no idea. Could it just be a "normal new Segmentation"? Probably I wrote that because it was a step in the test description.
The error described above results from the function add seed that currently takes 3D images only. It can be solved with using a timeselector to crop the current time step and set a 3D seed.
However, the task is related to the discussion on time points versus time steps and should be revised accordingly.
With the timeselector, the region growing uses only the selected timestep and creates a 4D segmentation in which all but the current timesteps are empty.
Right now different 3D tools handle 4D differently (i.e. Otsu assigns the same segmentation to all timesteps which is wrong and threshold performs a threshold for each timestep)