Identification of the Global Text Skew Based on the Convex Hulls

被引：0

作者：

Brodic, Darko ^{[1
]}

Milivojevic, Dragan R. ^{[2
]}

Tasic, Visa ^{[2
]}

Milivojevic, Zoran N. ^{[3
]}

机构：

[1] Univ Belgrade, Tech Fac Bor, Bor, Serbia

[2] Inst Min & Met, Bor, Serbia

[3] Tech Coll Nis, Nish, Serbia

来源：

2013 36TH INTERNATIONAL CONVENTION ON INFORMATION AND COMMUNICATION TECHNOLOGY, ELECTRONICS AND MICROELECTRONICS (MIPRO) | 2013年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Old printed documents represent the important part of our heritage. For theirs preservation, the digitalization is indispensable. The paper proposes the algorithm for the identification of the global text skew. It is based on the connected components made by the filled convex hulls around each text element. Furthermore, connected components are enlarged by morphological dilatation. Currently, the biggest connected component is extracted. The global orientation of the document is identified by its orientation. Efficiency and correctness of the algorithm is examined by testing on datasets. Obtained results proved the algorithms correctness.

引用

页码：1009 / 1014

页数：6