Results 241 to 250 of about 12,099,179 (254)

High capacity data hiding schemes for medical images based on difference expansion

Journal of Systems and Software, 2011
Osamah Al-Qershi, Bee Ee Khoo
exaly  

Dual-Image Based Reversible Data Hiding Scheme Using Pixel Value Difference Expansion

International Journal of Network Security, 2016
Biswapati Jana, Debasis Giri, S. Mondal
semanticscholar   +1 more source

Difference Expansion Based Reversible Data Hiding Using Two Embedding Directions

IEEE Transactions on Multimedia, 2008
Heung-Kyu Lee
exaly  

Adaptive Difference Expansion-Based Reversible Data Hiding Scheme for Digital Images

The Arabian journal for science and engineering, 2015
Hala S. El-sayed, S. F. El-Zoghdy, Osama S. Faragallah   +2 more
semanticscholar   +1 more source

Variable-coefficient discrete (G′G)-expansion method for nonlinear differential–difference equations

Physics Letters, Section A: General, Atomic and Solid State Physics, 2011
Shaoli Wang, Leilei Wei, Yinnian He
exaly  

Alternate embedding method for difference expansion reversible watermarking

International Symposium on Signals, Circuits and Systems, 2015
Tudor Nedelcu, D. Coltuc
semanticscholar   +1 more source

Local-Prediction-Based Difference Expansion Reversible Watermarking

IEEE Transactions on Image Processing, 2014
Ioan-Catalin Dragoi, D. Coltuc
semanticscholar   +1 more source

Detecting Tampered Cheque Images Using Difference Expansion Based Watermarking with Intelligent Pairing of Pixels

, 2016
Mahesh Tejawat, R. Pal
semanticscholar   +1 more source

Gradient based prediction for reversible watermarking by difference expansion

Information Hiding and Multimedia Security Workshop, 2014
Ioan-Catalin Dragoi, D. Coltuc, I. Caciula   +2 more
semanticscholar   +1 more source

Increasing the Performance of Difference Expansion-based Steganography when Securing Medical Data

The Smart Computing Review, 2014
T. Ahmad, Muhammad Holil
semanticscholar   +1 more source