Histogram shifting based reversible data hiding
- Anjali o
- Sreelakshmi K Shaji
- BEENA.M.V
Histogram Shifting (HS),Reversible Data Hiding (RDH)
Histogram shifting is a useful technique of reversible data hiding .With HS-based RDH, high capacity and low distortion can be achieved efficiently. In this paper, we revisit some of the existing reversible data hiding schemes their advantages and disadvantages and their usefulness to a particular situation. With the HS based technique one can get a RDH algorithm by simply designing the so-called shifting and embedding functions. Moreover, by taking specific shifting and embedding functions, we can show that several RDH algorithms reported in the literature are special cases of this general construction.
Anjali o, Sreelakshmi K Shaji, BEENA.M.V. "Histogram shifting based reversible data hiding".INTERNATIONAL JOURNAL OF ENGINEERING DEVELOPMENT AND RESEARCH ISSN:2321-9939, Vol.2, Issue 1, pp.653-656, URL :https://rjwave.org/ijedr/papers/IJEDR1401118.pdf
Volume 2 Issue 1
Pages. 653-656
