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An Enhanced Reversible Data Hiding Scheme based on Histogram Modification
Lin Jia(지아린),Gil-Je Lee(이길제),Kee-Young Yoo(유기영) 대한전자공학회 2010 대한전자공학회 학술대회 Vol.2010 No.6
In 2008, Lin et al. proposed the multilevel reversible data hiding scheme based on the histogram modification but many distortions are created due to the histogram shifting method which is used in the embedding phase. In this paper, the proposed scheme combines the peak point bin with the adjacent bin of the histogram to decrease the above distortions. The expermential results show that the proposed scheme achieves the better performance than Lin et al.’s scheme in both the stego image quality and the hiding capacity.