Title :
Reversible Data Embedding for Vector Quantization Indices
Author :
Chang, Chin-Chen ; Kieu, The Duc
Author_Institution :
Feng Chia Univ., Taichung
Abstract :
Developing a novel data hiding scheme to suit various applications is encouraged. This paper presents a new reversible data hiding scheme for vector quantization (VQ)-compressed domain. The proposed scheme embeds one secret bit into one VQ-compressed index. The experimental results show that the proposed scheme achieves low distortion and acceptable embedding capacity.
Keywords :
data encapsulation; image coding; vector quantisation; VQ-compressed index; data hiding; reversible data embedding; vector quantization indices; Data encapsulation; Data engineering; Data mining; Decoding; Euclidean distance; Frequency domain analysis; Gray-scale; Image coding; Image restoration; Vector quantization;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2007. IIHMSP 2007. Third International Conference on
Print_ISBN :
978-0-7695-2994-1
DOI :
10.1109/IIH-MSP.2007.266
