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dc.contributor.author이현주-
dc.creator이현주-
dc.date.accessioned2016-08-25T04:08:16Z-
dc.date.available2016-08-25T04:08:16Z-
dc.date.issued2007-
dc.identifier.otherOAK-000000019896-
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/179596-
dc.identifier.urihttp://dcollection.ewha.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000019896-
dc.description.abstract사람들이 잘 알아 차리지 못하도록 정보를 삽입하는 것을 watermarking system이라고 하는데, 본 논문에서는 이러한 Watermarking의 기본적인 정의와 성질, 그 응용에 대해 소개하고, 전반적인 Watermarking System을 정리하였다. 또한 2차원에서만 활발히 진행되던 공격들 및 결과에 대해 조사하고, 그것들을 3차원으로 확장시켜 watermarking 안정성을 확인할 수 있는 benchmark를 성립하였다. 그것을 확인하기 위해 100여개의 이미지에 대한 세가지 실험을 하였고, 그 내용을 정리하였다.;Recently a number of papers on "robust" 3D watermarketing systems have been appeared but none of them uses the same robustness criterion. This is not practical at all for comparison and slows down progress in this area. to address this issue, we present an evaluation pricedure of 3D watermarketing systems. First, we review watermarketing systems as a form of communication and 3D watermarketing algorithm. And then we propose a number of attacks that any 3D watermarketing system should survive and show how to efficiently evaluate the watermark performance. Keywords: 3D watermarketing, benchmark-
dc.description.tableofcontents1 Introduction 1 1.1 Background 1 1.2 Related Works 2 1.3 Contribution 2 1.4 Outline 3 2 The Definition and Properties of Watermarking 4 2.1 Definitions and Properties 4 2.2 Applications 6 3 The Watermarking System 8 3.1 A Basic Model 8 3.2 Private and public watermarks 10 4 Possible Attacks on 3D Watermarks 11 5 Performance Evaluation 17 5.1 Main Results 18 5.2 Bit-error v.s. attack 18 6 Conclusion and Future Work 20 References 21 논문초록 24-
dc.formatapplication/pdf-
dc.format.extent613681 bytes-
dc.languageeng-
dc.publisher이화여자대학교 대학원-
dc.titleA Fair Benchmarking for 3D Watermarking Systems-
dc.typeMaster's Thesis-
dc.creator.othernameLee, Hyun Joo-
dc.format.pageii, 24 p.-
dc.identifier.thesisdegreeMaster-
dc.identifier.major대학원 수학과-
dc.date.awarded2007. 2-
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일반대학원 > 수학과 > Theses_Master
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