教師資料查詢 | 類別: 會議論文 | 教師: 張誠 Feng-cheng Chang (瀏覽個人網頁)

標題: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
語言英文
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
國別希臘
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
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!