2 papers
cs.MM2018
An Improved Reversible Data Hiding Scheme by Changing Modification Direction of Partial Coefficients in JPEG Images
Yi Chen, Hongxia Wang
This paper first reviews the reversible data hiding scheme, of Liu et al. in 2018, for JPEG images. After that, a novel reversible data hiding scheme, in which modification directi…
cs.MM2018
Reversible Video Data Hiding Using Zero QDCT Coefficient-Pairs
Yi Chen, Hongxia Wang, Hanzhou Wu +1
H.264/Advanced Video Coding (AVC) is one of the most commonly used video compression standard currently. In this paper, we propose a Reversible Data Hiding (RDH) method based on H.…