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篇名
Enhanced Constrained Run-Length Algorithm for Complex Layout Document Processing
作者 Sun, Hung-ming
中文摘要
The Constrained Run-Length Algorithm (CRLA) is a well-known technique for page segmentation. The algorithm is very efficient for partitioning documents with Manhattan layouts but not suited to deal with complex layout pages, e.g. irregular graphics embedded in a text paragraph. Its main drawback is to use only local information during the smearing stage, which may lead to erroneous linkage of text and graphics. This paper presents a solution to this problem by adding global information into the process of the CRLA. This enhanced CRLA can be applied to non-Manhattan page layout successfully. It can also extract text surrounded by a box. Both cases cannot be processed by the original CRLA.
起訖頁 297-309
關鍵詞 Constrained run-length algorithmPage segmentationDucment processing
刊名 國際應用科學與工程學刊  
期數 200612 (4:3期)
出版單位 朝陽科技大學理工學院
該期刊-上一篇 Measurement of Laddering Wave in Lossy Serpentine Delay Line
 

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