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PicSOM - content-based image retrieval with self-organizing maps

13 years 11 months ago
PicSOM - content-based image retrieval with self-organizing maps
We have developed a novel system for content-based image retrieval in large, unannotated databases. The system is called PicSOM, and it is based on tree structured self-organizing maps (TS-SOMs). Given a set of reference images, PicSOM is able to retrieve another set of images which are similar to the given ones. Each TS-SOM is formed with a dierent image feature representation like color, texture, or shape. A new technique introduced in PicSOM facilitates automatic combination of responses from multiple TS-SOMs and their hierarchical levels. This mechanism adapts to the user's preferences in selecting which images resemble each other. Thus, the mechanism implements a relevance feedback technique on content-based image retrieval. The image queries are performed through the World Wide Web and the queries are iteratively re
Jorma Laaksonen, Markus Koskela, Sami Laakso, Erkk
Added 19 Dec 2010
Updated 19 Dec 2010
Type Journal
Year 2000
Where PRL
Authors Jorma Laaksonen, Markus Koskela, Sami Laakso, Erkki Oja
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