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Computational Vision and Medical Image Processing IV – João Tavares & Natal Jorge (eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00081-0
Dimensionality reduction through LDA and bag-of-features applied
to image retrieval
Ricardo E. Gonzalez Valenzuela & Helio Pedrini
Institute of Computing, University of Campinas, Brazil
William Robson Schwartz
Department of Computer Science, Universidade Federal de Minas Gerais, Brazil
ABSTRACT: Content-based image retrieval applications represent a relevant task in computer vision
field. Many researches have been conducted to improve the retrieval process by means of discrimina-
tive descriptors, such as Scale-Invariant Feature Transform(SIFT) and Speeded Up Robust Features
(SURF), which describe ...