Multilevel Interpolation for Feature-based Motion Correction in Neurosurgery

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Abstract

Motion is a prominent artefact in intraoperative neurosurgical imaging. We are investigating feature-based algorithms to detect and correct motion in visual-light images. This paper presents a new multilevel interpolation method to reconstruct motion of the brain surface from the displacement of image features. The proposed method proved to be able to sufficiently correct all motion artefacts. Compared to other recently derived methods it is more stable against outliers and more reliable for sparse data.

Details

OriginalspracheEnglisch
Titel2018 IEEE Biomedical Circuits and Systems Conference, BioCAS 2018 - Proceedings
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
ISBN (elektronisch)9781538636039
PublikationsstatusVeröffentlicht - 20 Dez. 2018
Peer-Review-StatusJa

Konferenz

Titel2018 IEEE Biomedical Circuits and Systems Conference, BioCAS 2018
Dauer17 - 19 Oktober 2018
StadtCleveland
LandUSA/Vereinigte Staaten

Externe IDs

ORCID /0000-0001-7436-0103/work/172566277
ORCID /0000-0001-9875-3534/work/172568314

Schlagworte

Schlagwörter

  • B-spline, Image features, Interpolation, Motion correction, Neurosurgery