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Fast document segmentation using contour and X-Y cut technique
Author(s)
Kruatrachue, Boontee
Moongfangklang, Narongchai
Siriboon, Kritawan
Date Issued
December 1, 2005
Type
Conference Paper
Abstract
This paper describes fast and efficient method for page segmentation of document containing nonrectangular block. The segmentation is based on edge following algorithm using small window of 16 by 32 pixels. This segmentation is very fast since only border pixels of paragraph are used without scanning the whole page. Still, the segmentation may contain error if the space between them is smaller than the window used in edge following. Consequently, this paper reduce this error by first identify the missed segmentation point using direction information in edge following then, using X-Y cut at the missed segmentation point to separate the connected columns. The advantage of the proposed method is the fast identification of missed segmentation point. This methodology is faster with fewer overheads than other algorithms that need to access much more pixel of a document. COPYRIGHT © ENFORMATIKA.
Citation
Proceedings Wec 05 3rd World Enformatika Conference, 5, 27-29, 2005