isensee (Fabian Isensee)
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Projects (7)

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User Since
Aug 1 2016, 12:10 PM (106 w, 2 d)

Recent Activity

Jul 2 2018

isensee added a comment to T25020: Fabians Experiments.

Dice reweighting:
Oversampling foreground makes the dice believe the foreground is more frequent than it actually is. Therefore, it does not punish false positives hard enough. I therefore tried to balance the dice by doing the following:

Jul 2 2018, 3:23 PM · Restricted Project
isensee added a comment to T25020: Fabians Experiments.

Multiview:
Similar to Jakobs segmentation method. 3 UNets, each trained with a different perspective. Little improvement on Hippocampus, no difference on BraTS, but worse performance on other datasets -> Max be due to anisotropy

Jul 2 2018, 3:20 PM · Restricted Project
isensee created T25020: Fabians Experiments.
Jul 2 2018, 3:18 PM · Restricted Project

Dec 20 2017

isensee triaged T23981: Multilabel color map should disable interpolation as Normal priority.
Dec 20 2017, 9:07 AM · MITK

Oct 24 2017

isensee created T23590: Level Window Multilabel Segmentation.
Oct 24 2017, 9:24 AM · MITK
isensee created T23589: Multilabel Segmentations not loaded with multilabel colormap.
Oct 24 2017, 9:22 AM · MITK

Feb 3 2017

isensee closed T22403: Image Statistics are always calculated twice as Resolved.
Feb 3 2017, 11:39 AM · MITK
isensee committed rMITKfa748d96eb17: Merge branch 'T22403-ImageStatisticsAreAlwaysComputedTwice' (authored by isensee).
Merge branch 'T22403-ImageStatisticsAreAlwaysComputedTwice'
Feb 3 2017, 11:39 AM
isensee committed rMITKf6260e4efef8: fixed improper handling of this->Modified() in MaskGenerators and… (authored by isensee).
fixed improper handling of this->Modified() in MaskGenerators and…
Feb 3 2017, 11:36 AM

Jan 23 2017

isensee added a comment to T22403: Image Statistics are always calculated twice.

Bug is not in the plugin (oops).
The plugin calls the GetStatistics method twice, but should not trigger the calculation 2 but instead simply return the already computed statistics at the second call.
The bug is caused by improper handling of modified() functionality in the image statistics calculator and in the mask generators. Whenever the time step is changed, both will be modified which is noticed by the image statistics calculator and will lead to recomputation of statistics.

Jan 23 2017, 12:04 PM · MITK