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Maniphest T24172

In CreateSmoothedPolygon interpolation sometimes leads to inaccurate results
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Description

Class mitkManualSegmentationToSurfaceFilter entails an interpolation which is hardcoded with spacing 1. Depending on the segmentation and original spacing this leads to huge deviations between surface and segmentation. Therefor the interpolation should be modifiable in segmentation preferences.

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Event Timeline

• thomass created this task.Feb 2 2018, 2:42 PM
• thomass added a comment.Feb 2 2018, 2:57 PM

Pushed new branch T24172-InterpolationForSmoothedPolygonModel.

• thomass added a comment.Feb 2 2018, 3:01 PM

Switching off interpolation leads to more accurate results but on the contrary produces some weird artefacts which cannot be quite explained yet.

stitches.PNG (430×354 px, 78 KB)

kislinsk triaged this task as Normal priority.Feb 8 2018, 9:25 PM
• hempe added a comment.Feb 15 2018, 2:55 PM

Apparently, those artifacts are tiny holes on the surface.

kislinsk mentioned this in T27033: Clean up stale remote branches.Jan 25 2020, 9:01 PM
kislinsk closed this task as Wontfix.Apr 29 2022, 1:43 PM
kislinsk removed • thomass as the assignee of this task.
kislinsk added a project: Auto-closed.
kislinsk added a subscriber: kislinsk.

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