A novel SVD- and VQ-based image hiding scheme

被引:120
作者
Chung, KL [1 ]
Shen, CH [1 ]
Chang, LC [1 ]
机构
[1] Natl Taiwan Univ Sci & Technol, Inst Comp Sci & Informat Engn, Dept Informat Management, Taipei 10672, Taiwan
关键词
compression; data hiding; image hiding; PSNR; singular value decomposition; steganography; vector quantization;
D O I
10.1016/S0167-8655(01)00044-7
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents a novel singular value decomposition (SVD)- and vector quantization (VQ)-based image hiding scheme to hide image data. Plugging the VQ technique into the SVD-based compression method, the proposed scheme leads to good compression ratio and satisfactory image quality. Experimental results show that the embedding image is visually indistinguishable from the stego-image. (C) 2001 Published by Elsevier Science B.V.
引用
收藏
页码:1051 / 1058
页数:8
相关论文
共 18 条
[1]  
ANDERSON RJ, 1996, LECT NOTES COMPUTER, V1174, P39
[2]   SINGULAR VALUE DECOMPOSITION (SVD) IMAGE-CODING [J].
ANDREWS, HC ;
PATTERSON, CL .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1976, 24 (04) :425-432
[3]  
[Anonymous], MATRIX COMPUTATION
[4]  
Chen B, 1999, IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS, PROCEEDINGS VOL 1, P13, DOI 10.1109/MMCS.1999.779113
[5]   A virtual image cryptosystem based upon vector quantization [J].
Chen, TS ;
Chang, CC ;
Hwang, MS .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 1998, 7 (10) :1485-1488
[6]  
EGGERS J, 2000, P IEEE INT C IM PROC
[7]  
Gersho A., 1992, VECTOR QUANTIZATION
[8]   Quantization [J].
Gray, RM ;
Neuhoff, DL .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1998, 44 (06) :2325-2383
[9]   Exploring steganography: Seeing the unseen [J].
Johnson, NF ;
Jajodia, S .
COMPUTER, 1998, 31 (02) :26-+
[10]   SVD compression, unitary transforms, and computational complexity [J].
Knockaert, L ;
De Backer, B ;
De Zutter, D .
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1999, 47 (10) :2724-2729