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Embedding Binary Image Watermark in DC Components of All Phase Discrete Cosine Biorthogonal Transform

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJSIA) 바로가기
  • 간행물
    International Journal of Security and Its Applications SCOPUS 바로가기
  • 통권
    Vol.9 No.10 (2015.10)바로가기
  • 페이지
    pp.125-136
  • 저자
    Fanfan Yang, Chengyou Wang, Wei Huang, Xiao Zhou
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A255715

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원문정보

초록

영어
Watermarking technique provides the possibility for copyright protection. Discrete cosine transform (DCT) is the most popular tool used in watermarking algorithm. But the watermarking algorithm based on DCT is not the most ideal choice in terms of the complexity and robustness. All phase discrete cosine biorthogonal transform (APDCBT) owns the characteristics of high frequency attenuation and good applications in image coding, image denoising and other fields of digital image processing, which provides an efficient method for watermarking. In this paper, a new watermarking algorithm based on APDCBT is proposed. Besides, the binary image watermark is scrambled by Arnold transform to enhance its privacy and robustness greatly in our algorithm. The watermark information is embedded in direct-current (DC) components considering DC components have much larger perceptual capacity. Compared with the DCT algorithm, the proposed algorithm has stronger robustness in embedding and extracting the watermark. Experimental results show that our algorithm can satisfy the imperceptibility and robustness very well. Furthermore, our algorithm is tested against four kinds of attacks: JPEG compression, Gaussian noise, salt & pepper noise and rotation.

목차

Abstract
 1. Introduction
 2. DCT-based Watermarking Algorithm for Image
  2.1. Arnold Transform
  2.2. Watermark Embedding Scheme
  2.3. Watermark Extraction Scheme
 3. APDCBT-based Watermarking Algorithm for Image
  3.1. APDCBT
  3.2. Watermarking Algorithm Based on APDCBT
 4. Simulation Experiment and Analysis
  4.1. Performance Evaluation
  4.2. Comparison of Invisibility
  4.3. Comparison of Robustness
 5. Conclusion
 Acknowledgements
 References

키워드

digital image watermarking all phase discrete cosine biorthogonal transform (APDCBT) Arnold transform normalized correlation (NC) value

저자

  • Fanfan Yang [ School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai 264209, China ]
  • Chengyou Wang [ School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai 264209, China ]
  • Wei Huang [ School of Electronic Information, Wuhan University, Wuhan 430072, China ]
  • Xiao Zhou [ School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai 264209, China ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
  • 설립연도
    2006
  • 분야
    공학>컴퓨터학
  • 소개
    1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업

간행물

  • 간행물명
    International Journal of Security and Its Applications
  • 간기
    격월간
  • pISSN
    1738-9976
  • 수록기간
    2008~2016
  • 등재여부
    SCOPUS
  • 십진분류
    KDC 505 DDC 605

이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.9 No.10

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