학술저널
영상변형에 견고한 워터마크 시스템
Robustness of A n Ml atermark U sin g Transform ed Logo.
- 호서대학교 공업기술연구소
- 공업기술연구 논문집
- 제21권 제1호
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2002.0691 - 98 (8 pages)
- 0
In Generally, a imbedding and paper, w hen the autostreogram extracting is good as waterm ark using a random dot which has some randomness is used waterm ark image, is low and extraction rate is high. U sing this quality, w hen any logo im age is transformed to same im age dom ain randomly, distortion rate is low and extraction rate is high, more over the robustness is good in spite of hard clipping.
i ■ 서론
II. 오토스테레오그램과 포인트 렌딤분포 이미지
in. 보안성과 견고성
IV. 실험결과와 결론
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