A Barcode Shape Descriptor for Curve Point Cloud Data
Date
2004Author
Collins, Anne
Zomorodian, Afra
Carlsson, Gunnar
Guibas, Leonidas
Metadata
Show full item recordAbstract
In this paper, we present a complete computational pipeline for extracting a compact shape descriptor for curve point cloud data. Our shape descriptor, called a barcode, is based on a blend of techniques from differential geometry and algebraic topology.We also provide a metric over the space of barcodes, enabling fast comparison of PCDs for shape recognition and clustering. To demonstrate the feasibility of our approach, we have implemented it and provide experimental evidence in shape classification and parametrization.
BibTeX
@inproceedings {10.2312:SPBG:SPBG04:181-191,
booktitle = {SPBG'04 Symposium on Point - Based Graphics 2004},
editor = {Markus Gross and Hanspeter Pfister and Marc Alexa and Szymon Rusinkiewicz},
title = {{A Barcode Shape Descriptor for Curve Point Cloud Data}},
author = {Collins, Anne and Zomorodian, Afra and Carlsson, Gunnar and Guibas, Leonidas},
year = {2004},
publisher = {The Eurographics Association},
ISSN = {1811-7813},
ISBN = {3-905673-09-6},
DOI = {10.2312/SPBG/SPBG04/181-191}
}
booktitle = {SPBG'04 Symposium on Point - Based Graphics 2004},
editor = {Markus Gross and Hanspeter Pfister and Marc Alexa and Szymon Rusinkiewicz},
title = {{A Barcode Shape Descriptor for Curve Point Cloud Data}},
author = {Collins, Anne and Zomorodian, Afra and Carlsson, Gunnar and Guibas, Leonidas},
year = {2004},
publisher = {The Eurographics Association},
ISSN = {1811-7813},
ISBN = {3-905673-09-6},
DOI = {10.2312/SPBG/SPBG04/181-191}
}