Adaptive data hiding for vector quantization images based on overlapping codeword clustering.

Yen-Shing Tsai Piyu Tsai

Published in: Inf. Sci. (2011)

Keyphrases

vector quantization
distortion measure
data hiding
image compression
vector quantizer
lossy compression
secret data
input image
image data
data embedding
error correction
image classification
jpeg images
reconstructed image
pixel values
spatial domain
wavelet transform