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A novel embedding technique for dirty paper trellis codes watermarking
- Source :
- Visual Information Processing and Communication, Electronic Imaging, Electronic Imaging, Jan 2010, San Jose, CA, United States. pp.754311, ⟨10.1117/12.839853⟩
- Publication Year :
- 2010
- Publisher :
- SPIE, 2010.
-
Abstract
- International audience; Dirty Paper Trellis Codes (DPTC) watermarking, published in 2004, is a very efficient high rate scheme. Nevertheless, it has two strong drawbacks: its security weakness and its CPU computation complexity. We propose an embedding space at least as secure and a faster embedding. The embedding space is built on the projections of some wavelet coefficients onto secret carriers. It keeps a good security level and has also good psycho-visual properties. The embedding is based on a dichotomous rotation in the Cox, Miller and Boom Plane. It gives better performances than previous fast embedding approaches. Four different attacks are performed and revealed good robustness and rapidity performances.
- Subjects :
- RB-DPTC
Computer science
Informed-coding
02 engineering and technology
Watermarking
[INFO.INFO-CR]Computer Science [cs]/Cryptography and Security [cs.CR]
Wavelet
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing
Robustness (computer science)
0202 electrical engineering, electronic engineering, information engineering
Robustness
Digital watermarking
Signal processing
[MATH.MATH-IT]Mathematics [math]/Information Theory [math.IT]
020206 networking & telecommunications
Secure embedding space
Rotation-based embedding
[INFO.INFO-IT]Computer Science [cs]/Information Theory [cs.IT]
High rate
[INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV]
Embedding
020201 artificial intelligence & image processing
Informed-embedding
Dirty Paper Trellis Codes
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Algorithm
Subjects
Details
- ISSN :
- 0277786X
- Database :
- OpenAIRE
- Journal :
- SPIE Proceedings
- Accession number :
- edsair.doi.dedup.....eb3eab37a7d4af0339f18c921e387d8a