2011년 춘계 학술대회
Current Result Document : 8 / 8
| 한글제목(Korean Title) |
An Improved Error Expansion Reversible Watermarking for 3D Mesh Model |
| 영문제목(English Title) |
An Improved Error Expansion Reversible Watermarking for 3D Mesh Model |
| 저자(Author) |
Keming Dong
Hyoung-Joong Kim
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| 원문수록처(Citation) |
VOL 18 NO. 01 PP. 0979 ~ 0981 (2011. 05) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, a new scheme to improve both the capacity and distortion performance for error-prediction method is proposed. For every triangle mesh, two vertices were selected to predict the rest vertex, and the prediction error distances which were vertical and paralleled to the edge between these two vertices would be used to embed two units of secret date amount. We sort the meshes before embedding according to predicted error in order to decrease the distortion. Experiment results show that our approach increase the capacity and decrease the distortion as compared to the original algorithm.
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| 키워드(Keyword) |
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| 파일첨부 |
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