Efficient shape matching using shape contexts
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Efficient shape matching using shape contexts. / Mori, Greg; Belongie, Serge; Malik, Jitendra.
In: IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 27, No. 11, 11.2005, p. 1832-1837.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Efficient shape matching using shape contexts
AU - Mori, Greg
AU - Belongie, Serge
AU - Malik, Jitendra
N1 - Funding Information: Portions of this paper appeared in previous publications [35], [33]. Greg Mori was supported by grants from NSERC (RGPIN-312230) and the SFU President’s Research Fund. Serge Belongie was supported by US National Science Foundation CAREER #0448615, The Alfred P. Sloan Research Fellowship, and through subcontracts B542001 and B547328 under the auspices of the US Department of Energy by the Lawrence Livermore National Laboratory under contract No. W-7405-ENG-48. The authors thank the anonymous reviewers for their useful suggestions.
PY - 2005/11
Y1 - 2005/11
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.
AB - 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.
KW - Object recognition
KW - Optical character recognition
KW - Shape
UR - http://www.scopus.com/inward/record.url?scp=28044434408&partnerID=8YFLogxK
U2 - 10.1109/TPAMI.2005.220
DO - 10.1109/TPAMI.2005.220
M3 - Journal article
C2 - 16285381
AN - SCOPUS:28044434408
VL - 27
SP - 1832
EP - 1837
JO - IEEE Transactions on Pattern Analysis and Machine Intelligence
JF - IEEE Transactions on Pattern Analysis and Machine Intelligence
SN - 0162-8828
IS - 11
ER -
ID: 302054912