Login / Signup
Difference Expansion Based Reversible Data Hiding Using Two Embedding Directions.
Yongjian Hu
Heung-Kyu Lee
Kaiying Chen
Jianwei Li
Published in:
IEEE Trans. Multim. (2008)
Keyphrases
</>
reversible data hiding
embedding capacity
data hiding
high capacity
visual quality
prediction algorithm
secret data
coding method
error correction
cover image
pixel values
spatial domain
image quality
feature vectors
human visual system
signal processing
motion estimation