Browse > Article
http://dx.doi.org/10.6109/JKIICE.2009.13.3.489

Coefficient Adaptive Multiple Insertion Method With Blind Watermarking  

Shin, Chang-Doon (한림성심대학)
Kim, Bong-Gi (진주산업대학교)
Abstract
Most of existent blind watermarking methods in frequency domain use coefficient relationship to detect the watermark without original image. But the change in coefficient values occurred when the original image was attacked by lossy JPEG compression or noise addition. So robustness of watermark detection was weaken. In order to solve these problems, this paper presents a robust watermarking method, which enables multiple watermark insertion. Also, in order to reduce errors in the detected value of watermarks according to small changes in the coefficient relationship when detecting watermarks, it set the change guard value for variation of the coefficients. The experimental results show that the proposed method has good image quality and is robust to various attacks such as the JPEG lossy compression, noise addition, etc.
Keywords
Blind Watermarking; Multiple Insertion Watermark; Change Guard Value;
Citations & Related Records
연도 인용수 순위
  • Reference
1 고윤호, 윤병주, 이훈철, 김성대, 유상조, "임의의 모양을 가지는 영상 객체에 적용 가능한 극좌표계 모양적응 이산변환에 기반한 워터마킹 기법", 대한전자공학회 논문지, 제39권 제2호, pp.96-106, 2002
2 Sang-Heun Oh, Hee-Sup Lee, and Keun-Young Lee, "A Wavelet Transform based Watermarking for Digital Signatures," Proc. ITU-CSCC 2000, pp.857-860, 2000
3 Matt L. Miller and Jeffrey A Bloom, "Computing the Probability of False Watermark Detection." Proceeding of Workshop on Information Hiding, pp.1-15, 1999
4 C.T. Hsu and J.L. Wu, "Multiresolution Watermarks for digital Images," IEEE Trans. Circuits Syst.II, Vol.8, No8, pp.1097-1101, Aug, 1998
5 배기혁, 정성환, "웨이블릿 계수간의 시각특성을 이용한 워터마킹", 정보과학회 2001년 추계학술대회 제28권 제2호 pp.0697-0699, 2001
6 김현순, 배성호, 박길흠, "이웃한 웨이블릿 변환 계수 쌍의 평균과 차이를 이용한 워터마킹 기법", 한국정보처리학회논문지, 제7권 제6호, pp.1980-1987, 2000
7 주낙근, 이재현, 김동서, "웨이브릿 계수 교환을 이용한 워터마킹 기법", 정보보호학회논문지, 제13권 제5호, pp49-56, 2003
8 I.J. Cox, J. Killian, F.T. Leighten, and T. Shamoon, "Secure spread spectrum watermarking for multimedia," IEEE Trans. Image Processing, Vol.6, No.12, pp.1673-1687, 1997   DOI   ScienceOn