Title
Reversible data hiding in JPEG image based on DCT frequency and block selection.
Abstract
•Select coefficients from frequencies yielding less distortions for embedding according to quantization table.•Advanced block selection strategy is applied to always modify the blocks yielding less simulated distortions for embedding preferentially.•Keep good visual quality with small bitstream expansion for JPEG images.
Year
DOI
Venue
2018
10.1016/j.sigpro.2018.02.002
Signal Processing
Keywords
Field
DocType
JPEG image,DCT block,Frequency selection,Block selection,Reversible data hiding
Mathematical optimization,Embedding,Information hiding,Discrete cosine transform,Algorithm,Digital image,JPEG,Bitstream,Distortion,Mathematics,Payload
Journal
Volume
ISSN
Citations 
148
0165-1684
9
PageRank 
References 
Authors
0.51
18
4
Name
Order
Citations
PageRank
Dongdong Hou1565.92
Haoqian Wang290.51
Weiming Zhang3110488.72
Nenghai Yu42238183.33