Owoade, A. A. and Onifade, O. F. W. and Okesola, J. O. and Abimbola, B. L. (2011) A Framework for Multimedia Data Hiding (Security). International Journal of Computer Science and Network Security, 11 (12). pp. 99-104.
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Abstract
With the proliferation of multimedia data such as images, audio, and video, robust digital watermarking and data hiding techniques are needed for copyright protection, copy control, annotation, and authentication. While many techniques have been proposed for digital color and grayscale images, not all of them can be directly applied to binary document images. The difficulty lies in the fact that changing pixel values in a binary document could introduce Irregularities that is very visually noticeable. We have seen but limited number of papers proposing new techniques and ideas for document image watermarking and data hiding. In this paper, we present an overview and summary of recent developments on this important topic, and discuss important issues such as robustness and data hiding capacity of the different techniques.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Electronics and Computer Science |
| Depositing User: | Mr Adewole Adewumi |
| Date Deposited: | 16 Mar 2018 19:51 |
| Last Modified: | 16 Mar 2018 19:51 |
| URI: | http://eprints.covenantuniversity.edu.ng/id/eprint/10395 |
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