Data hiding techniques for printed binary images

研究成果: 書貢獻/報告類型會議貢獻

16 引文 斯高帕斯(Scopus)

摘要

The objective of this research is to develop a method to hide information inside a binary image by digital halftoning techniques with certain modifications. Two modified digital halftoning techniques, modified ordered dithering and modified multiscale error diffusion, are used in this research. The data is encoded pixel by pixel in the halftone image according to position at the image and sequence of binarization, respectively. The eye model and mean square error are used to measure the image quality. A computer vision method has been developed to recognize the printed binary image. The results show that thousands of binary images similar to human vision but quite distinct from each other by computer vision can be generated. The eye model and computer vision are useful for both binary image quality measurement and data recognition. These new techniques have great potential in printing security documents such as currency, ID card as well as confidential documents.

原文英語
主出版物標題Proceedings - International Conference on Information Technology
主出版物子標題Coding and Computing, ITCC 2001
發行者Institute of Electrical and Electronics Engineers Inc.
頁面55-59
頁數5
ISBN(電子)0769510620, 9780769510620
DOIs
出版狀態已發佈 - 2001 一月 1
事件International Conference on Information Technology: Coding and Computing, ITCC 2001 - Las Vegas, 美国
持續時間: 2001 四月 22001 四月 4

出版系列

名字Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001

其他

其他International Conference on Information Technology: Coding and Computing, ITCC 2001
國家美国
城市Las Vegas
期間01/4/201/4/4

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Information Systems
  • Software

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  • 引用此

    Wang, H. C. A. (2001). Data hiding techniques for printed binary images. 於 Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001 (頁 55-59). [918765] (Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ITCC.2001.918765