International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Since Year 2012 | Open Access | Double Blind Reviewed

ISSN: 2319-7064


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Review Papers | Electronics & Communication Engineering | India | Volume 3 Issue 6, June 2014


Robust Reversible Watermarking via Invariant Image Classification and DHS

Mahadevi R. D | Chandrappa D. N


Abstract: In this paper a new reversible watermarking scheme is proposed based on Dynamic Histogram Shifting (DHS). It adaptively takes care of the local specicities of the image content. Further a reference image is derived which is a copy of image itself. This reference image is invariant to the watermark insertion process. For identifying parts of the image that can be watermarked; Classication process is used. Further; Embedder and Extractor both use same reference image. Hence synchronisation exists between embedder and extractor for message extraction and image reconstruction. For sensitive images like medical or military images; our scheme can insert more data with lower distortion than other methods.


Keywords: Dynamic Histogram Shifting, Image Classification, Reversible Watermarking, Prediction error


Edition: Volume 3 Issue 6, June 2014,


Pages: 1533 - 1536


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How to Cite this Article?

Mahadevi R. D, Chandrappa D. N, "Robust Reversible Watermarking via Invariant Image Classification and DHS", International Journal of Science and Research (IJSR), Volume 3 Issue 6, June 2014, pp. 1533-1536, https://www.ijsr.net/get_abstract.php?paper_id=2014485

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