Image Information Hiding Based on Binary Holography of Iterative Conjugate-Symmetric Extension.

Qiyin Zhao Daqing Chen Zhi Tao Ji-Hua Gu

Published in: IWDW (2012)

Keyphrases

information hiding
image data
hidden information
secret message
multiscale
image analysis
information hiding scheme
jpeg images
edge detection
data hiding
image segmentation
similarity measure
low frequency
satellite images
filter bank
image restoration
post processing
feature selection