Hiding data in images by optimal moderately-significant-bit replacement

被引：93

作者：

Wang, RZ ^{[1
]}

Lin, CF

Lin, JC

机构：

[1] Natl Chiao Tung Univ, Dept Comp & Informat Sci, Hsinchu 300, Taiwan

[2] Yuan Ze Univ, Dept Comp Engn & Sci, Taoyuan 320, Taiwan

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 25期

关键词：

Data mining - Data storage equipment - Data transfer - Genetic algorithms - Image analysis - Image quality;

D O I：

10.1049/el:20001429

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A data hiding technique for the storage and transmission of important data is proposed. It embeds the important data in the moderately-significant-bit of an image, and applies a global substitution step and a local pixel adjustment process to reduce any image degradation. Experimental results show that the visual quality of the resulting image is acceptable.

引用

页码：2069 / 2070

页数：2