An Improved Bidirectional Shift-Based Reversible Data Hiding Scheme Using Double-Way Prediction Strategy

Figure 8

Eight common images with sizes of 512 × 512 pixels. (a) Lena. (b) Barbara. (c) Baboon. (d) Lake. (e) Boat. (f) Bird. (g) Peppers. (h) Harbour.

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(b)

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