BPCS steganography using EZW lossy compressed images

被引：67

作者：

Spaulding, J

Noda, H

Shirazi, MN

Kawaguchi, E

机构：

[1] Kyushu Inst Technol, Dept Elect Elect & Comp Engn, Fac Engn, Tobata Ku, Kitakyushu, Fukuoka 8048550, Japan

[2] Keihanna Human Infocommun Res Ctr, Commun Res Lab, Kyoto 6190289, Japan

来源：

PATTERN RECOGNITION LETTERS | 2002年 / 23卷 / 13期

关键词：

data hiding; data security; steganography; wavelet; image compression;

D O I：

10.1016/S0167-8655(02)00122-8

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 steganography method based on an embedded zerotree wavelet compression scheme and bit-plane complexity segmentation steganography. The proposed steganography enables us to use lossy compressed images as dummy files in bit-plane-based steganographic algorithms. Large embedding rates of around 25% of the compressed image size were achieved with little noticeable degradation in image quality. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1579 / 1587

页数：9

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