An improved VLC mapping method with parameter optimization for reversible data hiding in JPEG bitstream |
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Authors: | Zhang Cheng Ou Bo Tang Dan |
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Affiliation: | 1.College of Computer Science and Electronic Engineering, Hunan University, Changsha, 410082, China ; |
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Abstract: | Multimedia Tools and Applications - The typical reversible data hiding (RDH) method for JPEG bitstream is conducted by building the mapping between the used VLCs and the unused VLCs, and will not... |
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