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Proceedings Paper

Document image database indexing with pictorial dictionary
Author(s): Mohammad Akbari; Reza Azimi
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Paper Abstract

In this paper we introduce a new approach for information retrieval from Persian document image database without using Optical Character Recognition (OCR).At first an attribute called subword upper contour label is defined then, a pictorial dictionary is constructed based on this attribute for the subwords. By this approach we address two issues in document image retrieval: keyword spotting and retrieval according to the document similarities. The proposed methods have been evaluated on a Persian document image database. The results have proved the ability of this approach in document image information retrieval.

Paper Details

Date Published: 26 February 2010
PDF: 6 pages
Proc. SPIE 7546, Second International Conference on Digital Image Processing, 75462R (26 February 2010); doi: 10.1117/12.856302
Show Author Affiliations
Mohammad Akbari, Islamic Azad Univ. (Iran, Islamic Republic of)
Reza Azimi, Alzahra Univ. (Iran, Islamic Republic of)


Published in SPIE Proceedings Vol. 7546:
Second International Conference on Digital Image Processing
Kamaruzaman Jusoff; Yi Xie, Editor(s)

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