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A new shape descriptor for surfaces in 3D images
Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
2002 (English)In: Pattern Recognition Letters, Vol. 23, no 6, 703-711 p.Article in journal (Refereed) Published
Abstract [en]

We introduce a linear shape descriptor for (open) surfaces in 3D images. To extract the shape descriptor, the border of the surface is first identified. Then, the distance transform of the surface is computed, where each voxel in the surface is labelled w

Place, publisher, year, edition, pages
2002. Vol. 23, no 6, 703-711 p.
Keyword [en]
Surface; Distance transform; Volume image; Shape descriptor; Linear representation
National Category
Computer Vision and Robotics (Autonomous Systems)
Identifiers
URN: urn:nbn:se:uu:diva-41367OAI: oai:DiVA.org:uu-41367DiVA: diva2:69268
Note
Special issue on Discrete Geometry for Computer ImageryAvailable from: 2005-08-25 Created: 2005-08-25 Last updated: 2011-01-13

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CiteExportLink to record
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