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Efficient shape matching using shape contexts.
IEEE Trans Pattern Anal Mach Intell. 2005 Nov; 27(11):1832-7.IT

Abstract

We demonstrate that shape contexts can be used to quickly prune a search for similar shapes. We present two algorithms for rapid shape retrieval: representative shape contexts, performing comparisons based on a small number of shape contexts, and shapemes, using vector quantization in the space of shape contexts to obtain prototypical shape pieces.

Authors+Show Affiliations

Mori G
School of Computing Science, Simon Fraser University, Burnaby, BC, Canada. mori@cs.sfu.ca
Belongie S
No affiliation info available
Malik J
No affiliation info available

MeSH

AlgorithmsArtificial IntelligenceComputer GraphicsImage EnhancementImage Interpretation, Computer-AssistedImaging, Three-DimensionalInformation Storage and RetrievalNumerical Analysis, Computer-AssistedPattern Recognition, AutomatedSignal Processing, Computer-AssistedSubtraction TechniqueUser-Computer Interface

Pub Type(s)

Evaluation Study
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

Language

eng

PubMed ID

16285381

Citation

Mori, Greg, et al. "Efficient Shape Matching Using Shape Contexts." IEEE Transactions On Pattern Analysis and Machine Intelligence, vol. 27, no. 11, 2005, pp. 1832-7.
Mori G, Belongie S, Malik J. Efficient shape matching using shape contexts. IEEE Trans Pattern Anal Mach Intell. 2005;27(11):1832-7.
Mori, G., Belongie, S., & Malik, J. (2005). Efficient shape matching using shape contexts. IEEE Transactions On Pattern Analysis and Machine Intelligence, 27(11), 1832-7.
Mori G, Belongie S, Malik J. Efficient Shape Matching Using Shape Contexts. IEEE Trans Pattern Anal Mach Intell. 2005;27(11):1832-7. PubMed PMID: 16285381.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Efficient shape matching using shape contexts. AU - Mori,Greg, AU - Belongie,Serge, AU - Malik,Jitendra, PY - 2005/11/16/pubmed PY - 2005/12/13/medline PY - 2005/11/16/entrez SP - 1832 EP - 7 JF - IEEE transactions on pattern analysis and machine intelligence JO - IEEE Trans Pattern Anal Mach Intell VL - 27 IS - 11 N2 - We demonstrate that shape contexts can be used to quickly prune a search for similar shapes. We present two algorithms for rapid shape retrieval: representative shape contexts, performing comparisons based on a small number of shape contexts, and shapemes, using vector quantization in the space of shape contexts to obtain prototypical shape pieces. SN - 0162-8828 UR - https://www.unboundmedicine.com/medline/citation/16285381/Efficient_shape_matching_using_shape_contexts_ DB - PRIME DP - Unbound Medicine ER -