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3D Rigid Registration by Cylindrical Phase Correlation Method
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SYSNO ASEP 0329390 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název 3D Rigid Registration by Cylindrical Phase Correlation Method Překlad názvu Registrace 3D dat pomocí cylindrické fázové korelace Tvůrce(i) Bican, Jakub (UTIA-B)
Flusser, Jan (UTIA-B) RID, ORCIDZdroj.dok. Pattern Recognition Letters. - : Elsevier - ISSN 0167-8655
Roč. 30, č. 10 (2009), s. 914-921Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova 3D registration ; correlation methods ; Image registration Vědní obor RIV BD - Teorie informace CEP 1M0572 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy GA102/08/1593 GA ČR - Grantová agentura ČR CEZ AV0Z10750506 - UTIA-B (2005-2011) UT WOS 000267729200007 DOI 10.1016/j.patrec.2009.03.015 Anotace Spatial alignment is an essential step before any further processing (such as fusion and change detection) of multiframe images can be done. We present a new algorithm that aligns translated and rotated pair of 3D images by means of phase correlation method (PCM). PCM is a computationally efficient method for translation estimation. We generalize a known polar-mapping approach of 2D image registration by PCM to estimate mutual rotation of a pair of 3D images about known axis. An improvement of this technique is given to eliminate influence of noise and image differences in non-ideal conditions. Finally, an iterative optimization procedure called cylindrical phase correlation method (CPCM) is proposed which uses these techniques in rigid body registration tasks. We utilize CPCM to register 3D tomographic images of human brain and study its performance in several experiments. Pracoviště Ústav teorie informace a automatizace Kontakt Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Rok sběru 2010
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