Peak-Shaped-Based Steganographic Technique for JPEG Images.

Lorenzo Rossi Fabio Garzia Roberto Cusani

Published in: EURASIP J. Inf. Secur. (2009)

Keyphrases

jpeg images
information hiding
compression algorithm
discrete cosine transform
compressed images
spatial domain
data hiding
dct coefficients
compressed domain
jpeg compression
dct domain
image compression
feature extraction
compression ratio
low bit rate
motion estimation
lossy compression
image data
video sequences