Lossless and Robust Digital Watermarking Scheme for Retinal Images

被引:0
作者
Singh, Abhilasha [1 ]
Dutta, Malay Kishore [2 ]
机构
[1] Amity Univ, Dept Informat Technol, Noida, India
[2] Amity Univ, Dept Elect & Commun Engn, Noida, India
来源
2018 4TH INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE & COMMUNICATION TECHNOLOGY (CICT) | 2018年
关键词
Medical Images; Zero Watermarking; Robust; DWT-SVD; Tele-Ophthalmology; SYSTEM;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Medical images are watermarked with patient details to maintain patient's privacy and to address other security issues during transmission and process of storage in large distributed databases. Conventional watermarking does not suit the different requirements of medical imaging as it brings in some modifications which is not at all acceptable in case of medical images. This paper presents a Wavelet transform-Singular Value Decomposition based robust zero-watermarking technique for medical images to address the privacy and security issues. Unlike conventional watermarking, the proposed method conserves the reliability of the cover image without bringing any artifacts and without any change in the critical information contained in the medical image. The performance of the scheme is assessed with tele-ophthalmological images. The simulation results reveal the robustness of the proposed technique against various image processing attacks and indicate its suitability for safe exchange of medical images among remote medical practitioners.
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页数:5
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共 18 条
  • [1] Chunhua Dong, 2011, Proceedings of the 2011 6th International Conference on Computer Sciences and Convergence Information Technology (ICCIT 2011), P900
  • [2] Chunhua Dong, 2012, Proceedings of the 2012 IEEE International Conference on Computer Science and Automation Engineering (CSAE 2012), P22, DOI 10.1109/CSAE.2012.6272540
  • [3] Coatrieux G., 2009, IEEE T INF TECHNOL B, V2, P13
  • [4] Dutta M. K., 2015, 37 IEEE INT C TEL SI, P678, DOI DOI 10.1109/TSP.2015.7296372
  • [5] An adaptive robust watermarking algorithm for audio signals using SVD
    Dutta M.K.
    Pathak V.K.
    Gupta P.
    [J]. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2010, 6340 (PART 1): : 131 - 153
  • [6] SVD and DWT Zero-bit Watermarking Algorithm
    Feng Wen-ge
    Liu Lei
    [J]. 2010 2ND INTERNATIONAL ASIA CONFERENCE ON INFORMATICS IN CONTROL, AUTOMATION AND ROBOTICS (CAR 2010), VOL 3, 2010, : 361 - 364
  • [7] Multiple image watermarking applied to health information management
    Giakoumaki, Aggeliki
    Pavlopoulos, Sotiris
    Koutsouris, Dimitris
    [J]. IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE, 2006, 10 (04): : 722 - 732
  • [8] Han B., 2013, International Journal of Signal Processing, Image Processing and Pattern Recognition, V6, P245
  • [9] Kundu M. K., 2010, Proceedings of the 2010 20th International Conference on Pattern Recognition (ICPR 2010), P1457, DOI 10.1109/ICPR.2010.360
  • [10] Liew SC, 2010, INT CONF COMP SCI, P417, DOI 10.1109/ICCSIT.2010.5564078