Hiding Secret Data in an Image Using Codeword Imitation.

Zhi-Hui Wang Chin-Chen Chang Pei-Yu Tsai

Published in: J. Inf. Process. Syst. (2010)

Keyphrases

data hiding scheme
secret data
image data
input image
pixel values
multiscale
data hiding
image segmentation
high resolution
data embedding
edge detection
gray level
post processing
test images
image regions
gray scale
image quality
denoising
halftone images
semi supervised
feature extraction