MainApp performance is very low. E.g. region grower in interactive segmentation is nearly not useable anymore in release mode. In debug mode it is not useable at all.
Description
Status | Assigned | Task | ||
---|---|---|---|---|
Invalid | None | T2317 MITK application is too slow | ||
Resolved | None | T3829 Surface visualization considerably slows down after changing color |
Event Timeline
After "researching" what is claimed to be too slow:
(i.e. when MITK is used in Radiology)
- Slicing an Image with Wheel in a 2D Window appears to be slow when also an segmentation (a Surface) is loaded/generated
- Loading Images seems slow
- Interactive Segmentation reacts "laggy"
Region Growing is almost unusable slow...
An example dataset is:
G:\home\hartmanp\I0000006.vol
Slicing an Image with Wheel in a 2D Window appears to be slow when also an
segmentation (a Surface) is loaded/generated
-> is fixed, was a global reinit problem
Loading Images seems slow
-> implement streaming load
Bug is not very specific. My images load in accetpable speed. Can we maybe close this, Markus?
One reason for the very slow slicing could be that a bounding box is calculated for every slice in order to handle oblique slicing. In most cases (when you slice axis-parallel through an image) this is completly unnecessary. I think this is even done 3 times (because we have 3 render windows) if you slice just through one dimension.
I would like to talk with Markus about this and move it to the T8165. Unfortunately, this does not really make sense until I finished T7027.
Resetting all bugs without active assignee flag to "CONFIRMED". Change status to IN_PROGRESS if you are working on it.