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Watershed seems to allow too few regions or is not working properly
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Watershed Segmentation seems to allow way too few segmentations or does not work properly. It is for example not possible to generate a remotely useful segmentation on PIC3D with said tool.

To demonstrate this:

  1. load PIC3D
  2. create empty segmentation, go to 3D toole -> watershed
  3. set both sliders to 0.02
  4. run segmentation

Segmentations are only generated for slices close to z=0. The plugin seems to start creating regions from the watershed result at z=0 and then aborts region generation once an internal hard coded number of regions is reached. Is that the desired behavior? If so, can we increase the number of allowed regions?
Alternatively there may actually be a lot of regions that are generated but they could be written into a data structure that does not support that many unique entries (uint 8 image???).

Event Timeline

kislinsk closed this task as Wontfix.Jun 20 2018, 6:25 AM
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This task was automatically closed because it wasn't updated at least since July 2016 (over 2 years). Please re-open this task if you think that it is still relevant. This most probably means that you will resolve it.