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Proceedings Paper

Fast image retrieval model based on concept space
Author(s): Takashi Kondoh; Masahiro Yamaguchi; Nagaaki Ohyama
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Paper Abstract

This paper presents a new image retrieval method suitable for a large-scale image filing system used in, for example, medicine. Keywords for image retieval may be more ambiguous than those for document retrieval, and the meaning of the keywords depends on each user. In order to overcome this problem, we introduce two concept spaces into the retrieval method: one of the user, and the other of the system. The mapping relation between the two concept spaces is then updated through the learning process, so that the retrieval system can be optimized for each user. An optical implementation of this system is also proposed to realize a fast retrieval.

Paper Details

Date Published: 28 August 1995
PDF: 10 pages
Proc. SPIE 2565, Optical Implementation of Information Processing, (28 August 1995); doi: 10.1117/12.217659
Show Author Affiliations
Takashi Kondoh, Tokyo Institute of Technology (Japan)
Masahiro Yamaguchi, Tokyo Institute of Technology (Japan)
Nagaaki Ohyama, Tokyo Institute of Technology (Japan)


Published in SPIE Proceedings Vol. 2565:
Optical Implementation of Information Processing
Bahram Javidi; Joseph L. Horner, Editor(s)

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