원문정보
보안공학연구지원센터(IJSIA)
International Journal of Security and Its Applications
Vol.8 No.2
2014.03
pp.301-314
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
In this paper, we proposed a novel reversible data hiding scheme for the compressed images for block truncation coding (BTC). In this scheme, the secret data is embedded into the compressed codes of BTC. The histogram shifting technique is employed in the proposed scheme to embed the secret data into the quantization levels of the compressed codes. After the data embedding procedure is executed, the embedded compressed codes still follow the standard format of BTC. The experimental results reveal that the proposed scheme provides good image quality of the embedded image.
목차
Abstract
1. Introduction
2. Review on Absolute Moment Block Truncation Coding
2.1. The Image Encoding Procedure of AMBTC
2.2. The Image Decoding Procedure of AMBTC
3. The Proposed Scheme
3.1. The Secret Data Generation Procedure
3.2. The Data Embedding Procedure
3.3. The Data Extraction Procedure
4. Experimental Results
5. Conclusions
Acknowledgements
References
1. Introduction
2. Review on Absolute Moment Block Truncation Coding
2.1. The Image Encoding Procedure of AMBTC
2.2. The Image Decoding Procedure of AMBTC
3. The Proposed Scheme
3.1. The Secret Data Generation Procedure
3.2. The Data Embedding Procedure
3.3. The Data Extraction Procedure
4. Experimental Results
5. Conclusions
Acknowledgements
References
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자료제공 : 네이버학술정보