using quad smoothness to efficiently control capacity–distortion of reversible data hiding
DESCRIPTION
Using quad smoothness to efficiently control capacity–distortion of reversible data hiding. Chi-Nan Lin, Daniel J. Buehrer , Chin-Chen Chang, Tzu- Chuen Lu The Journal of Systems and Software 日期 :3.28 報告 者 : 許睿中. Outline. Related works The proposed scheme Experimental results - PowerPoint PPT PresentationTRANSCRIPT
Using quad smoothness to efficiently control capacity–distortion of reversible data hiding
Chi-Nan Lin, Daniel J. Buehrer, Chin-Chen Chang, Tzu-Chuen LuThe Journal of Systems and Software日期 :3.28報告者 :許睿中
OutlineRelated worksThe proposed schemeExperimental results Conclusion
Related works-Tian’s method
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Related works-Tian’s method
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Related works-Alattar’s method
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Related works-Alattar’s method
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Extraction
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The proposed scheme
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The proposed scheme
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Experimental results
Experimental results
Experimental results
Experimental results
Embedding 100000 bits with Alattar’s versus the propose method.
Experimental results
Stego-lena512.gifPSNR=31.8payload=196299
Stego-baboon512.gifPSNR=21.2payload=179918
Conclusion
This proposed methods enhances Alattar’s work in term of effectively controlling the capacity versus distortion behavior.