An Improved Image Data Hiding Method Using Two-Layer Embedment Strategy.

Wien Hong Yeon-Kang Wang Kai-Yung Lin Mei-Chen Wu

Published in: AICI (2) (2011)

Keyphrases

data hiding
edge detection
data hiding scheme
tamper detection
reversible data hiding
image data
input image
high capacity
multiscale
test images
image content
feature extraction
error correction
watermarking technique
image regions
high resolution
computational complexity