IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Regular Section
Reversible Data Hiding Based on Adaptive Modulation of Statistics Invertibility
Hong Lin JINYoonsik CHOEHitoshi KIYA
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2010 Volume E93.A Issue 2 Pages 565-569

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Abstract

This paper proposes an improved method of reversible data hiding with increased capacity. The conventional method determines whether to embed a data bit in an image block according to the statistics of pixels in that block. Some images have pixel statistics that are inadequate for data hiding, and seldom or never have data embedded in them. The proposed method modulates the statistics invertibility to overcome such disadvantages, and is also able to improve the quality of the image containing the hidden data using block-adaptive modulation. Simulationresults show the effectiveness of the proposed method.

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© 2010 The Institute of Electronics, Information and Communication Engineers
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