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Check the current behavior of the segmentation tools according static and dynamic 4D segmentation
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Description

Some of the tools do not behave properly right now according the postconditions defined in T27506: Extend checklists for segmentation view.

E.g. Threshold tool cannot be confirmed for static segs on 4D images in the multi lable seg view; threshold tool in the segmentation view changes a 4D segmentation into a 3D segmentation...

All tools for multi lable segmentation and old segmentation should be checked according to the post conditions definiened in T27506. If errors can be found the should be listed as tasks for 2020.

Event Timeline

floca triaged this task as High priority.Sat, Jun 27, 1:30 PM
floca created this task.
floca moved this task from Backlog to Segmentation on the MITK (2020) board.
thomass claimed this task.Fri, Jul 3, 11:08 AM
thomass added a comment.EditedFri, Jul 3, 2:19 PM
Plugin namedynamic timestep =0dynamic timestep != 0static t=0static t =2
Thresholdperforms segmentation on all timestepsperforms segmentation on all timestepsperforms segmentation on timestep 0performs segmentation on timestep 0
UL thresholdperforms segmentation on all timestepsperforms segmentation on all timestepsperforms segmentation on timestep 0performs segmentation on timestep 0
Otsuperforms static 3D seg on the selected timestep performs static 3D seg on the selected timestep > it only matters which time point is selected not on which it was createdsee dynamic t = 0performs segmentation on the timestep selected right before executionperforms segmentation on the timestep selected right before execution
Fast Marchingit doesn't matter on which timesteps the seeds are selected, they all account for initial image / performs segmentation only on the timestep selected, others are blanksee dynamic t=0
Watershedsegmentation cannot be produced with US4DCyl / LinearModel / performs static 3D seg on the selected timestepsee dynamic t=0performs segmentation on timestep 0performs segmentation on timestep 2 / it only matters which time point is selected not on which it was created
PickingCreates a 3D segmentation with picked region and deletes all other segmentations (in all timesteps)

wip