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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.12
- 수록면
- 2,330 - 2,335 (6page)
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초록· 키워드
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In this paper, we proposed a robust watermark scheme for image based on the discrete wavelet transform. In the first, we use the triplet method for embedding and extraction of watermark. Triplet method uses relationship among the discrete wavelet coefficients at the same position in the three detail subband of image. In the second, we use barcode Pattern Image for watermark scheme. By using barcode Pattern Images, a user is able to make many kinds of own watermark. In the third, the proposed method for image watermark provides the invisiblility which the other user can not discriminate watermark from watermarked image. The advantage of the proposed method is visibility when we extracted watermark from the image. The corresponding experimental results show that the proposed method has performance of a robustness from the noise attack.
목차
Abstract
1. 서론
2. 관련이론
3. 제안한 알고리즘
4. 실험 및 결과
5. 결론
참고문헌
저자소개
참고문헌 (7)
참고문헌 신청
1. [학술지(정기간행물)] - 이정기 / 2005 / 디지털 이미지 데이터의 웨이블릿 워터마킹 / 한국콘텐츠 학회 3
2. [학술대회논문] - Victor V. / 2004 / Analysis of a Wavelet-based Watermarking Algorithm / of the 14th Int.Conf. on Electronics, Communication and Computers
3. [학술지(정기간행물)] - 서영호, 김동욱, 유지상, 김종현, 김대경 / 2002 / DWT를 이용한 영상압축을 위한 경계화소의 효과적인 처리방법 / 한국통신학회논문지 27 (6A) : 618 ~ 627
4. [학술대회논문] - F. Huo / 2006 / A Wavelet Based Image Watermarking Scheme / Proceeding of the IEEE Int. Conf. Image Processing, Xi'an, China : 2573 ~ 2576
5. [학술지(정기간행물)] - G. Xie / 2006 / A New Fusion Based Blind Logo-Watermarking Algorithm / IEICE Trans. INF. & SYST E89-D
2. [학술대회논문] - Victor V. / 2004 / Analysis of a Wavelet-based Watermarking Algorithm / of the 14th Int.Conf. on Electronics, Communication and Computers
3. [학술지(정기간행물)] - 서영호, 김동욱, 유지상, 김종현, 김대경 / 2002 / DWT를 이용한 영상압축을 위한 경계화소의 효과적인 처리방법 / 한국통신학회논문지 27 (6A) : 618 ~ 627
4. [학술대회논문] - F. Huo / 2006 / A Wavelet Based Image Watermarking Scheme / Proceeding of the IEEE Int. Conf. Image Processing, Xi'an, China : 2573 ~ 2576
5. [학술지(정기간행물)] - G. Xie / 2006 / A New Fusion Based Blind Logo-Watermarking Algorithm / IEICE Trans. INF. & SYST E89-D
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UCI(KEPA) : I410-ECN-0101-2009-560-019091281