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» Block-Based Lossless Data Hiding in Delta Domain
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ICMCS
2006
IEEE
178views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Block-Based Lossless Data Hiding in Delta Domain
Digital watermarking is one of the ways to prove the ownership and the authenticity of the media. However, some applications, such as medical and military, are sensitive to distor...
Shu-Kei Yip, Oscar C. Au, Hoi-Ming Wong, Chi-Wang ...
ICIP
2006
IEEE
15 years 16 days ago
Lossy-To-Lossless Block-Based Compression of Hyperspectral Volumetric Data
An embedded, block-based, wavelet transform coding algorithm of low complexity is proposed. Three-Dimensional Set Partitioned Embedded bloCK(3D-SPECK) efficiently encodes hyperspe...
Xiaoli Tang, William A. Pearlman
ICIP
2008
IEEE
15 years 18 days ago
Estimation of optimum coding redundancy and frequency domain analysis of attacks for YASS - a randomized block based hiding sche
Our recently introduced JPEG steganographic method called Yet Another Steganographic Scheme (YASS) can resist blind steganalysis by embedding data in the discrete cosine transform...
Anindya Sarkar, Lakshmanan Nataraj, B. S. Manjunat...
ICMCS
2008
IEEE
123views Multimedia» more  ICMCS 2008»
14 years 5 months ago
Scalable data hiding for online textured 3D terrain visualization
A method for 3D scalable visualization, in a client/server environment is presented. The main idea presented in this paper is to increase the quality of 3D visualization for low b...
Khizar Hayat, William Puech, Gilles Gesquiere