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Author
Marçal Rusiñol; Volkmar Frinken; Dimosthenis Karatzas; Andrew Bagdanov; Josep Llados
Title
Multimodal page classification in administrative document image streams
Type
Journal Article
Year
2014
Publication
International Journal on Document Analysis and Recognition
Abbreviated Journal
IJDAR
Volume
17
Issue
4
Pages
331-341
Keywords
Digital mail room; Multimodal page classification; Visual and textual document description
Abstract
In this paper, we present a page classification application in a banking workflow. The proposed architecture represents administrative document images by merging visual and textual descriptions. The visual description is based on a hierarchical representation of the pixel intensity distribution. The textual description uses latent semantic analysis to represent document content as a mixture of topics. Several off-the-shelf classifiers and different strategies for combining visual and textual cues have been evaluated. A final step uses an n-gram model of the page stream allowing a finer-grained classification of pages. The proposed method has been tested in a real large-scale environment and we report results on a dataset of 70,000 pages.
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Springer Berlin Heidelberg
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Summary Language
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Edition
ISSN
1433-2833
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Notes
DAG; LAMP; 600.056; 600.061; 601.240; 601.223; 600.077; 600.079
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no
Call Number
Admin @ si @ RFK2014
Serial
2523
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