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    請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/78781

    題名: Watermarking for compressive sampling applications
    作者: Huang, hsiang-cheh;Chang, Feng-cheng;Wu, Chun-hsien;Lai, Wei-hao
    貢獻者: 淡江大學資訊創新與科技學系
    關鍵詞: compressive sampling;copyright protection;image quality;robustness;watermarking
    日期: 2012-07
    上傳時間: 2012-10-22 15:38:33 (UTC+8)
    摘要: Compressive sampling is a newly developed topic in the field of data compression. For current researches, compressive sampling techniques focus on compression performances. There are very few papers aiming at the integration of watermarking into compressive sampling systems. In this paper, we propose an innovative scheme that considers the copyright protection of data with compressive sampling. By carefully utilizing the relationships between coefficients, very few amounts of transmitted coefficients are capable of reconstructing the image to some extent. Moreover, secret information embedded beforehand can be recovered with acceptable rate in correctly extracted bits even experiencing through the lossy channels for data delivery. Simulation results with our algorithm have demonstrated the effectiveness for integrating watermarking into compressive sampling systems.
    關聯: 2012 The Eighth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, pp.223-226
    DOI: 10.1109/IIH-MSP.2012.60
    顯示於類別:[資訊創新與科技學系] 會議論文


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