Reversible Data Hiding Based on Multiple Two-Dimensional Histograms Modification - Qin, Jianqiang; Huang, Fangjun (IEEE signal processing letters, 2019)
Keywords: Algorithms; Complexity theory; Correlation; Errors; Histograms; Mapping; multiple two-dimensional prediction-error sub-histograms; Performance enhancement; Pixels; Prediction algorithms; prediction method; Prediction methods; Reversible data hiding; Signal processing algorithms; Two dimensional displays