A Survey of Reversible Data Hiding Schemes Based on Two-Dimensional Histogram Modification
In recent years, in addition to one-dimensional reversible data hiding many two-dimensional histogram modification methods have been proposed. In this paper, various two-dimensional histogram modification reversible data hiding method are studied, analyzed, and compared, providing useful information for researchers in this field. The analysis and comparison of these include two-dimensional histogram modification reversible data hiding methods based on: difference-pairs, pairwise prediction error expansion, and PVO and pairwise prediction error expansion.
KeywordsHistogram modification Reversible Data Hiding (RDH) Prediction-Error Expansion (PEE) Two-Dimensional Histogram Modification (2DHM)
This research was partially supported by the Ministry of Science and Technology of the Republic of China under the Grants MOST 105-2221-E-324-014.
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