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Performance evaluation of document layout analysis algorithms on the UW data set (1997)
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BibTeX
@MISC{Liang97performanceevaluation,
author = {Jisheng Liang and Ihsin T. Phillips and Robert M. Haralick},
title = {Performance evaluation of document layout analysis algorithms on the UW data set},
year = {1997}
}
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Abstract
A performance evaluation protocol for the layout analysis (page segmentation) is discussed in this paper. In the University of Washington English Document Image Database-III, there are 1600 English document images that come with manually edited ground truth of entity bounding boxes. These bounding boxes enclose text and non-text zones, text-lines, and words. We describe a performance metric for the comparison of the detected entities and the ground truth in terms of their bounding boxes. The Document Attribute Format Specification (DAFS) is used as the standard data representation. The protocol is intended to serve as a model for using the UW-III database to evaluate the document analysis algorithms. A set of layout analysis algorithms which detect different entities have been tested based on the data set and the performance metric. The evaluation results are presented in this paper. Keyword: Document layout analysis, page segmentation, performance evaluation, document image database. ...
Keyphrases
performance evaluation document layout analysis algorithm uw data set ground truth page segmentation different entity document attribute format specification uw-iii database document layout analysis document image database english document image detected entity bounding box document analysis algorithm standard data representation non-text zone layout analysis algorithm data set performance evaluation protocol evaluation result washington english document image database-iii layout analysis
