Dept of Computer Science
Centre Universitaire d'Informatique (CUI)
Université de Genève
@article { VG:SMM2000a, author = { David McG. Squire and Wolfgang M{\"u}ller and Henning M{\"u}ller and Thierry Pun }, title = { Content-based query of image databases: inspirations from text retrieval }, journal = { Pattern Recognition Letters (Selected Papers from The 11th Scandinavian Conference on Image Analysis SCIA '99) }, year = { 2000 }, volume = { 21 }, number = { 13-14 }, pages = { 1193-1198 }, note = { B.K. Ersboll, P. Johansen, Eds. }, url = { http://www.elsevier.nl/gej-ng/10/35/61/45/36/34/article.pdf }, abstract = { This paper reports the application of techniques inspired by text retrieval research to content-based image retrieval. In particular, we show how the use of an inverted file data structure permits the use of an extremely high-dimensional feature-space, by restricting search to the subspace spanned by the features present in the query. A suitably sparse set of colour and texture features is proposed. A weighting scheme based on feature frequencies is used to combine disparate features in a compatible manner, and naturally extends to incorporate relevance feedback queries. The use of relevance feedback is shown consistently to improve system performance. }, vgclass = { refpap }, vgproject = { viper }, }