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Publication Detail
Multi-channel mutual information using scale space
  • Publication Type:
    Conference
  • Authors:
    Holden M, Griffin LD, Saeed N, Hill DLG
  • Publication date:
    01/01/2004
  • Pagination:
    797, 804
  • Published proceedings:
    Lecture Notes in Computer Science
  • Volume:
    3216
  • Issue:
    PART 1
  • Status:
    Published
  • Print ISSN:
    0302-9743
Abstract
We propose a new voxel similarity measure which utilises local image structure and intensity information. Gaussian scale space derivatives provide the structural information. Each derivative is assigned an information channel of N-D normalised mutual information. We illustrate the behaviour of the measure for a simulated signal and 2D medical brain images and demonstrate its potential for non-rigid, inter-subject registration of 3D thorax MR images as a proof of concept. © Springer-Verlag Berlin Heidelberg 2004.
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Dept of Computer Science
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Dept of Med Phys & Biomedical Eng
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