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"Reversible data hiding with histogram-based difference expansion for QR ..."
Hsiang-Cheh Huang, Feng-Cheng Chang, Wai-Chi Fang (2011)
- Hsiang-Cheh Huang, Feng-Cheng Chang, Wai-Chi Fang:
Reversible data hiding with histogram-based difference expansion for QR code applications. IEEE Trans. Consumer Electron. 57(2): 779-787 (2011)
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