Bounkong, Stéphane, Saad, David and Lowe, David (2003). Quantisation effects and watermarking capacity. IN: Seventh International Symposium on Communications Theory and Applications. 2003-07-01 - 2003-07-01.
Abstract
Digital watermarking aims at embedding information in digital data. The watermark is usually required to be imperceptible, unremovable and to have a high information content. Unfortunately, these three requirements are contradicting. For example, having a more robust watermark makes it either more perceptible or/and less informative. This paper investigates the relationship between the watermark information content and the induced distortion due to quantisation, such as lossy compression.
| Divisions: | College of Engineering & Physical Sciences > School of Informatics and Digital Engineering > Mathematics College of Engineering & Physical Sciences > Systems analytics research institute (SARI) |
|---|---|
| Event Title: | Seventh International Symposium on Communications Theory and Applications |
| Event Type: | Other |
| Event Dates: | 2003-07-01 - 2003-07-01 |
| Uncontrolled Keywords: | Digital watermarking,watermark information content,induced distortion due to quantisation,lossy compression | PURE Output Type: | Paper |
| Published Date: | 2003-07 |
| Authors: |
Bounkong, Stéphane
Saad, David ( 
0000-0001-9821-2623)
Lowe, David |
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