Sciweavers

Share
ICIP
2000
IEEE

Effective Channel Coding for DCT Watermarks

9 years 8 months ago
Effective Channel Coding for DCT Watermarks
We describe effective channel coding strategies which can be used in conjunction with linear programming optimization techniques for the embedding of robust perceptually adaptive DCT domain watermarks. The main contributions lie in the proposal of a coding strategy based on the magnitude of a DCT coefficient, the use of turbo codes for effective error correction, and finally the incorporation of JPEG quantization tables at embedding.
Shelby Pereira, Sviatoslav Voloshynovskiy, Thierry
Added 25 Oct 2009
Updated 25 Oct 2009
Type Conference
Year 2000
Where ICIP
Authors Shelby Pereira, Sviatoslav Voloshynovskiy, Thierry Pun
Comments (0)
books