A statistical approach to the generation of a database for evaluating OCR software

被引：0
|
作者：
Brundick F.S. [1 ]
Brodeen A.E.M. [1 ]
Taylor M.S. [2 ]
机构：
[1] US Army Research Laboratory, ATTN: AMSRL-CI-CT, Aberdeen Proving Ground
[2] University of Maryland, Maryland
来源：
International Journal on Document Analysis and Recognition | 2002年 / 4卷 / 3期
关键词：
Bootstrap; OCR evaluation; Statistics M.S. Taylor presently at OAO Corporation;
D O I：
10.1007/s100320200067
中图分类号：
学科分类号：
摘要：
In this paper we consider a statistical approach to augment a limited database of groundtruth documents for use in evaluation of optical character recognition software. A modified moving-blocks bootstrap procedure is used to construct surrogate documents for this purpose which prove to serve effectively and, in some regards, indistinguishably from groundtruth. The proposed method is validated through a rigorous statistical procedure. © 2002 Springer-Verlag Berlin Heidelberg.
引用
收藏
页码：170 / 176
页数：6
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