Image registration based on boundary mapping

Christos Davatzikos, Jerry L. Prince, R. Nick Bryan

Research output: Contribution to journalArticle

Abstract

A new two-stage approach for nonlinear brain image registration is proposed. In Ihe first stage, an active contour algorithm is used to establish a homothetic one-to-one map between a set of region boundaries in two images to be registered. This mapping is used in the second step: a two-dimensional transformation which is based on an elastic body deformation. This method is tested by registering magnetic resonance images to atlas images.

Original languageEnglish (US)
Pages (from-to)112-115
Number of pages4
JournalIEEE transactions on medical imaging
Volume15
Issue number1
DOIs
StatePublished - Dec 1 1996

ASJC Scopus subject areas

  • Software
  • Radiological and Ultrasound Technology
  • Computer Science Applications
  • Electrical and Electronic Engineering

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