Applying Histogram Modification to Embed Secret Message in AMBTC

被引：6

作者：

Chang, Chin-Chen ^{[1
,2
]}

Wu, Hsiao-Ling ^{[1
]}

Chung, Ting-Feng ^{[1
]}

机构：

[1] Feng Chia Univ, Dept Informat Engn & Comp Sci, Taichung 40724, Taiwan

[2] Asia Univ, Dept Comp Sci & Informat Engn, Taichung, Taiwan

来源：

2014 TENTH INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING (IIH-MSP 2014) | 2014年

关键词：

absolute moment block truncation coding; histogram modification; embedding capacity; image quality; COMPRESSED IMAGES;

D O I：

10.1109/IIH-MSP.2014.128

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In 2014, Lo et al. employs the histogram shifting technique to present a reversible data hiding scheme for the "absolute moment block truncation coding image" (AMBTC). In their scheme, the secret message is embedded into the quantization levels. The bitmaps in their scheme cannot carry any secret message. The embedding capacity of their scheme is lower. Thus, in this paper, a reversible data hiding scheme based on AMBTC is proposed with the purpose of enhancing the embedding capacity. Experimental results demonstrated that the embedding capacity of our scheme is higher than those of the Lo et al.'s scheme.

引用

页码：489 / 492

页数：4

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