Information Hiding and Extracting In Printed Chinese Documents by Missing Feature Method

摘要：

　　In this paper,we proposed a new method for hiding and extracting information in printed chinese documents.This new method embeds information into chinese documents by varying the typefaces of chinese words.In addition,an information extracting method based on missing feature concepts is proposed to handle the partial occlusion,generated by printing and scanning operations.The new improved approach has been evaluated on numerous printed documents and demonstrated improved performance over other systems.

关键词： Information hiding information extracting watermark

作者: Hui Lin Jie Lin Bo Fu

作者单位: Leshan Vocational and Technical College, Sichuan, 614000, China School of Computer Science and Engineering, University of Electronic Science and Technology of China

会议类型: 国际会议

会议名称: 2013 2nd International Conference on Systems Engineering and Modeling(ICSEM-13)(2013年第二届系统工程与建模国际会议)

会议地点: 北京

会议语种:英文

页码: 542-546

在线出版日期: 2013-04-19（万方平台首次上网日期，不代表论文的发表时间）