Page MenuHomePhabricator | MITK

MultiLabel segmentation mapper is very slow
Open, Needs TriagePublic


The implementation of multi label segmentations seems to be rather slow. Profiling mitk Workbench in release mode brought up an time consumption by the 2D mapper of ~0.1 sec and the profiler indicates that a substantial amount of time is spend in the mapper.
Having e.g. a workbench with the StdMultiWidget editor and two segmentations lead to an update duration of ~0.4 sec per position change. So we get only ~2 frames per second when moving the current position arround.
This is quite laggy.

If one removes the multi lable segmentations we are achive a much higher frame rate. Normal segmentations do not have such an problematic impact.

Event Timeline

floca created this task.Sep 18 2018, 11:50 AM