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Improved efficiency for MRI-SPET registration based on mutual information
Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
2000 (English)In: EUROPEAN JOURNAL OF NUCLEAR MEDICINE, ISSN 0340-6997, Vol. 27, no 7, 847-856 p.Article in journal (Refereed) Published
Abstract [en]

Mutual information has been proposed as a criterion for image registration. The criterion is calculated from a two-dimensional grey-scale histogram of the image pair being registered, In this paper we study how sparse sampling can be used to increase spee

Place, publisher, year, edition, pages
2000. Vol. 27, no 7, 847-856 p.
Keyword [en]
image registration; mutual information; MULTIMODALITY IMAGE REGISTRATION; VOXEL SIMILARITY MEASURES; BRAIN IMAGES; AUTOMATED ALGORITHM; PET; COREGISTRATION; OPTIMIZATION; VALIDATION
National Category
Computer Vision and Robotics (Autonomous Systems)
Identifiers
URN: urn:nbn:se:uu:diva-38370OAI: oai:DiVA.org:uu-38370DiVA: diva2:66269
Note
Addresses: Thurfjell L, Uppsala Univ, Ctr Image Anal, Lagerhyddv 17, S-75237 Uppsala, Sweden. Uppsala Univ, Ctr Image Anal, S-75237 Uppsala, Sweden. Westmead Hosp, Dept Med Phys, Sydney, NSW, Australia. Westmead Hosp, Dept Nucl Med & Ultrasound, Sydney, NAvailable from: 2005-08-25 Created: 2005-08-25 Last updated: 2011-01-14

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