Multispectral image analysis for patient tissue tracking during complex interventions

F. Manni, M. Mamprin, S. Zinger, C. Shan, R. Holthuizen, P.H.N. de With

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

5 Citaten (Scopus)

Samenvatting

During complex interventions, patient tracking is needed for optimal motion compensation, in order to guide the physician in a minimally invasive way. Nowadays, optical tracking systems are used for tracking of markers. Despite the unobtrusiveness of this technology, the approach is cumbersome because it requires manual placement of markers, which can alter during the operations due to the presence of liquids. To improve the clinical workflow, a new feature tracking algorithm is designed, involving feature detection and tracking without optical markers. The new markers are created with the multispectral imaging. Maximally stable extremal regions (MSER) and Speeded Up Robust Feature (SURF) methods are applied to design features and track natural landmarks, e.g. moles and veins. Both methods are tested and compared in accuracy with the mean shift tracking method. SURF reaches the highest accuracy of 0.257 pixels for images at 430 nm and 0.562 pixels for images at 970 nm. This study shows that incorporating multispectral imaging in the surgical scenario leads to an attractive benefit minimizing the risk of marker obstruction and displacement.
Originele taal-2Engels
Titel2018 IEEE International Conference on Image Processing, ICIP 2018 - Proceedings
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's3149-3153
Aantal pagina's5
ISBN van elektronische versie9781479970612
ISBN van geprinte versie978-1-4799-7061-2
DOI's
StatusGepubliceerd - 11 okt. 2018
Evenement25th IEEE International Conference on Image Processing, ICIP 2018 - Megaron Athens International Conference Centre, Athens, Griekenland
Duur: 7 okt. 201810 okt. 2018
Congresnummer: 25
http://athenscvb.gr/en/content/25-international-conference-image-processing-icip-2018

Congres

Congres25th IEEE International Conference on Image Processing, ICIP 2018
Verkorte titelICIP 2018
Land/RegioGriekenland
StadAthens
Periode7/10/1810/10/18
Internet adres

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