Abstract
Digital watermarking is an important emerging technique for intellectual property rights protection. We classify spread-spectrum watermarking techniques for MPEG video into two generic classes, namely spatial watermarking and DCT (discrete cosine transform) watermarking schemes, and evaluate their robustness and visual quality quantitatively and comparatively. Blind watermark detection and some watermark attacks are considered. For the two test video files considered in this study, it is observed that spatial watermarking may be preferred to DCT watermarking, as the latter tends to be less robust when both schemes are compared at the same visual quality level for the watermarked video.
| Original language | English |
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| Title of host publication | Proceedings - International Conference on Information Technology |
| Subtitle of host publication | Coding and Computing, ITCC 2001 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 207-211 |
| Number of pages | 5 |
| ISBN (Electronic) | 0769510620, 9780769510620 |
| DOIs | |
| Publication status | Published - 2001 |
| Externally published | Yes |
| Event | International Conference on Information Technology: Coding and Computing, ITCC 2001 - Las Vegas, United States Duration: Apr 2 2001 → Apr 4 2001 |
Publication series
| Name | Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001 |
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Conference
| Conference | International Conference on Information Technology: Coding and Computing, ITCC 2001 |
|---|---|
| Country/Territory | United States |
| City | Las Vegas |
| Period | 4/2/01 → 4/4/01 |
Bibliographical note
Publisher Copyright:© 2001 IEEE.
ASJC Scopus Subject Areas
- Computer Networks and Communications
- Computer Science Applications
- Information Systems
- Software