Abstract | ||
---|---|---|
The Hyper-Cube watermarking has shown a high potential for high-rate robust watermarking. In this paper, we carry on the study and the evaluation of this quantization-based approach. We especially focus on the use of a Trellis Coded Quantization (TCQ) and its impact on the Hyper-Cube performances. First, we recall the TCQ functioning principle and we propose adapted quantizers. Second, we analyze the integration of the TCQ module in a cascade of two coders (resp. two decoders). Finally, we experimentally compare the proposed approach with the state-of-the-art of high-rate watermarking schemes. The obtained results show that our Multi-Hyper-Cube scheme always provides good average performances. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1109/ICME.2011.6012007 | Multimedia and Expo |
Keywords | Field | DocType |
tcq module,high potential,high-rate robust watermarking,hyper-cube watermarking,hyper-cube watermarking framework,good average performance,multi-hyper-cube scheme,hyper-cube performance,high-rate watermarking scheme,quantization-based approach,tcq practical evaluation,encoding,decoding | Trellis coded quantization,Digital watermarking,Computer science,Theoretical computer science,Cascade,Decoding methods,Quantization (signal processing),Hypercube,Encoding (memory) | Conference |
ISSN | ISBN | Citations |
1945-7871 E-ISBN : 978-1-61284-349-0 | 978-1-61284-349-0 | 0 |
PageRank | References | Authors |
0.34 | 8 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Marc Chaumont | 1 | 172 | 20.40 |
Dalila Goudia | 2 | 3 | 1.40 |