VQ Image Steganographic Method with High Embedding Capacity Using Multi-way Search Approach.

Chin-Chen Chang Chih-Yang Lin Yu-Zheng Wang

Published in: KES (3) (2005)

Keyphrases

pixel values
reversible data hiding
data hiding scheme
test images
data hiding
data embedding
image data
watermarking method
multiscale
high capacity
manifold learning
image quality
image segmentation
embedding capacity
error concealment
image blocks
digital images
secret data