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Measurements of digitized objects with fuzzy borders in 2D and 3D
Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
2005 (English)In: Image and Vision Computing, ISSN 0262-8856, Vol. 23, no 2, 123-132 p.Article in journal (Refereed) Published
Abstract [en]

The results of our investigation of several measurements on digitized 2D and 3D objects with fuzzy borders are presented. The performance of surface area, volume, and roundness measure estimators for digitized balls with fuzzy borders is analyzed. The method we suggest provides significant improvement in precision, compared to analogous estimation results obtained on a crisp (hard) segmentation, especially in the case of low resolution images.

Place, publisher, year, edition, pages
2005. Vol. 23, no 2, 123-132 p.
Keyword [en]
fuzzy shape representation, quantitative analysis, precision
National Category
Computer Vision and Robotics (Autonomous Systems)
Identifiers
URN: urn:nbn:se:uu:diva-73916DOI: doi:10.1016/j.imavis.2004.06.011OAI: oai:DiVA.org:uu-73916DiVA: diva2:101827
Available from: 2005-07-17 Created: 2005-07-17 Last updated: 2011-01-11

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Sladoje, NatasaNyström, Ingela

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