期刊論文
| 學年 | 102 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2014-04-01 |
| 作品名稱 | Robust image watermarking based on compressed sensing techniques |
| 作品名稱（其他語言） | |
| 著者 | Huang, Hsiang-Cheh; Chang, Feng-Cheng |
| 單位 | 淡江大學資訊創新與科技學系 |
| 出版者 | 高雄市：高雄應用科技大學 |
| 著錄名稱、卷期、頁數 | Journal of Information Hiding and Multimedia Signal Processing 5(2), pp.275-285 |
| 摘要 | Compressed sensing is a newly developed topic in the field of data compression. Most of relating researches focus on compression performances or theoretical studies, and there are very few papers aiming at the integration of watermarking into compressed sensing systems. In this paper, we propose an innovative scheme that considers the copyright protection of data with compressed sensing. By carefully utilizing the relationships between compressively sensed 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 delivery of marked image. Simulation results with our algorithm have demonstrated the effectiveness for integrating watermarking into compressive sampling systems. |
| 關鍵字 | Compressed sensing; Watermarking; Copyright protection |
| 語言 | en_US |
| ISSN | 2073-4212 2073-4239 |
| 期刊性質 | 國外 |
| 收錄於 | EI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 是 |
| 國別 | TWN |
| 公開徵稿 | |
| 出版型式 | 電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/98574 ) |