Watermarking for compressive sampling applications
學年 100
學期 2
發表日期 2012-07-18
作品名稱 Watermarking for compressive sampling applications
作品名稱（其他語言）
著者 Huang, hsiang-cheh; Chang, Feng-cheng; Wu, Chun-hsien; Lai, Wei-hao
作品所屬單位 淡江大學資訊創新與科技學系
出版者
會議名稱 2012 The Eighth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP)
會議地點 Piraeus, Greece
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.
關鍵字 compressive sampling; copyright protection; image quality; robustness; watermarking
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20120718~20120720
通訊作者
國別 GRC
公開徵稿 Y
出版型式 紙本
出處 2012 The Eighth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, pp.223-226
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