Phase-based multidimensional volume registration
2002 (English)In: IEEE Transactions on Medical Imaging, ISSN 0278-0062, E-ISSN 1558-254X, Vol. 21, no 12, 1536-1543 p.Article in journal (Refereed) Published
We present a method for accurate image registration and motion compensation in multidimensional signals, such as two-dimensional (2-D) X-ray images and three-dimensional (3-D) computed tomography/magnetic resonance imaging volumes. The method is based on phase from quadrature filters, which makes it robust to noise and temporal intensity variations. The method is equally applicable to signals of two, three or higher number of dimensions. We use parametric models, e.g., affine models, finite elements or local affine models with global regularization. Experimental results show high accuracy for 2-D and 3-D motion compensation.
Place, publisher, year, edition, pages
2002. Vol. 21, no 12, 1536-1543 p.
Image registration, Motion compensation, Parametric motion model, Quadrature filter phase
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-46826DOI: 10.1109/TMI.2002.806581OAI: oai:DiVA.org:liu-46826DiVA: diva2:267722