Title:	Multimodal medical volume registration based on spherical markers
Authors:	Čapek, M. Wegenkittl, R. Koenig, A. Jaschke, W. Sweeney, r. Bale, R.
Citation:	Journal of WSCG. 2001, vol. 9, no. 1-3.
Issue Date:	2001
Publisher:	Václav Skala - UNION Agency
Document type:	článek article
URI:	http://hdl.handle.net/11025/15750 http://wscg.zcu.cz/wscg2001/WSCG2001_Program.htm
ISSN:	1213-6972 (print) 1213-6980 (CD-ROM) 1213-6964 (online)
Keywords:	multimodální medicínská registrace;záložky;segmentace;iterační nejbližsí bod algoritmu
Keywords in different language:	multimodal medical registration;markers;segmentation;iterative closest point algorithm
Abstract in different language:	We propose volume registration procedures based on spherical artificial markers presented in medical multimodal data sets (MRI and CT, especially). The procedures proposed are either semi-automatic or fully-automatic. A semi-automatic approach requires to label approximate locations of the spherical markers in the data sets and then registration operates autonomically. A fully-automatic approach does not require any user interaction, i.e. all registration subtasks – namely segmentation of spheres, finding the correspondence between two sets of spheres and, finally, computing geometrical transformation that maps the first set of spheres onto the second one – are performed automatically by the computer.
Rights:	© Václav Skala - UNION Agency
Appears in Collections:	Volume 9, number 1-3 (2001)

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