Cognitive image retrieval

Author

Dori, Dov

Author_Institution

MIT, Cambridge, MA, USA

Volume

1

fYear

2000

fDate

2000

Firstpage

42

Abstract

Content-based image retrieval relies on low-level image features such as color, texture and segmentation. Humans, however, search for images by their cognitive, deep meaning content. This paper introduces an approach and an algorithm for cognitive image retrieval. Each image is indexed by a visual object-process diagram (VOPD) that represents the image content at the cognitive level. Querying amounts to generating a VOPD that expresses the cognitive content of the sought image. Employing set-theoretic and graph-matching techniques, the algorithm ranks images in the database by their cognitive proximity to the query. A query example illustrates these new concepts

Keywords

cognitive systems; image representation; image retrieval; pattern matching; set theory; visual databases; cognitive image retrieval; graph-matching; image representation; indexing; query process; set-theory; visual database; visual object-process diagram; Content based retrieval; Humans; Image databases; Image edge detection; Image retrieval; Image segmentation; Image storage; Prototypes; Shape; Thesauri;

fLanguage

English

Publisher

ieee

Conference_Titel

Pattern Recognition, 2000. Proceedings. 15th International Conference on

Conference_Location

Barcelona

ISSN

1051-4651

Print_ISBN

0-7695-0750-6

Type

conf

DOI

10.1109/ICPR.2000.905272

Filename

905272