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Adjustable prediction-based reversible data hiding. Author: Chin-Feng Lee Hsing-Ling Chen. Speaker: Mick Huang. 2013/08/05. Introduction. What’s Data hiding?. Secret Message. 2013/08/05. Propose Method. Y. y=N. y=2. y=1. x=1. Data embedding area & Embedding order. x=2. x=M.
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Adjustable prediction-based reversible data hiding Author: Chin-Feng Lee Hsing-Ling Chen Speaker: Mick Huang 2013/08/05
Introduction What’s Data hiding? Secret Message 2013/08/05
Propose Method Y y=N y=2 y=1 x=1 Data embedding area & Embedding order x=2 x=M Cover Image X 2013/08/05
Propose Method y=1 y=2 y=N Y x=1 x=2 x=M X 2013/08/05
Propose Method y=1 y=2 y=N x=1 x=2 x=M X 2013/08/05
Embedding Secret Message S Threshold 2013/08/05
Example Cover Image 2013/08/05
Extracting 2013/08/05