Profile scale-spaces for multiscale image match

Sean Ho, Guido Gerig

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    We present a novel statistical image-match model for use in Bayesian segmentation, a multiscale extension of image profile models akin to those in Active Shape Models. A spherical-harmonic based 3D shape representation provides a mapping of the object boundary to the sphere S2, and a scale-space for profiles on the sphere defines a scale-space on the object. A key feature is that profiles are not blurred across the object boundary, but only along the boundary. This profile scalespace is sampled in a coarse-to-fine fashion to produce features for the statistical image-match model. A framework for model-building and segmentation has been built, and testing and validation are in progress with a dataset of 70 segmented images of the caudate nucleus.

    Original languageEnglish (US)
    Title of host publicationLecture Notes in Computer Science
    EditorsC. Barillot, D.R. Haynor, P. Hellier
    Pages176-183
    Number of pages8
    Volume3216
    EditionPART 1
    StatePublished - 2004
    EventMedical Image Computing and Computer-Assisted Intervention, MICCAI 2004 - 7th International Conference, Proceedings - Saint-Malo, France
    Duration: Sep 26 2004Sep 29 2004

    Other

    OtherMedical Image Computing and Computer-Assisted Intervention, MICCAI 2004 - 7th International Conference, Proceedings
    CountryFrance
    CitySaint-Malo
    Period9/26/049/29/04

    Fingerprint

    Scale Space
    Segmentation
    Active Shape Model
    Shape Representation
    3D shape
    Spherical Harmonics
    Nucleus
    Model
    Testing
    Profile
    Object

    ASJC Scopus subject areas

    • Computer Science (miscellaneous)
    • Computer Science(all)
    • Theoretical Computer Science

    Cite this

    Ho, S., & Gerig, G. (2004). Profile scale-spaces for multiscale image match. In C. Barillot, D. R. Haynor, & P. Hellier (Eds.), Lecture Notes in Computer Science (PART 1 ed., Vol. 3216, pp. 176-183)

    Profile scale-spaces for multiscale image match. / Ho, Sean; Gerig, Guido.

    Lecture Notes in Computer Science. ed. / C. Barillot; D.R. Haynor; P. Hellier. Vol. 3216 PART 1. ed. 2004. p. 176-183.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Ho, S & Gerig, G 2004, Profile scale-spaces for multiscale image match. in C Barillot, DR Haynor & P Hellier (eds), Lecture Notes in Computer Science. PART 1 edn, vol. 3216, pp. 176-183, Medical Image Computing and Computer-Assisted Intervention, MICCAI 2004 - 7th International Conference, Proceedings, Saint-Malo, France, 9/26/04.
    Ho S, Gerig G. Profile scale-spaces for multiscale image match. In Barillot C, Haynor DR, Hellier P, editors, Lecture Notes in Computer Science. PART 1 ed. Vol. 3216. 2004. p. 176-183
    Ho, Sean ; Gerig, Guido. / Profile scale-spaces for multiscale image match. Lecture Notes in Computer Science. editor / C. Barillot ; D.R. Haynor ; P. Hellier. Vol. 3216 PART 1. ed. 2004. pp. 176-183
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