| A Study of Enhancing the Robustness of Watermark | |
|---|---|
| 學年 | 89 | 
| 學期 | 1 | 
| 發表日期 | 2000-12-11 | 
| 作品名稱 | A Study of Enhancing the Robustness of Watermark | 
| 作品名稱(其他語言) | |
| 著者 | Hsieh, Ching-Tang; Lu, Yu-Lung; Luo, Chih-Ping; Kuo, Feng-Jen | 
| 作品所屬單位 | 淡江大學電機工程學系 | 
| 出版者 | |
| 會議名稱 | 2000年多媒體軟體工程研討會=2000 Multimedia Software Engineering | 
| 會議地點 | 臺北縣, 臺灣 | 
| 摘要 | In this paper, we proposed an idea for enhancing the robustness of extracted watermarks. Watermark can be treated as a transmitted signal, while the destruction of attackers is regard as a noisy distortion in channel. As a result of the viewpoint above, we provide an idea using error correct coding (ECC) [1] to detect and correct the error part of the extracted watermarks. In our experiments, the results show that the robustness of a watermark with ECC is much better than the traditional one without ECC. | 
| 關鍵字 | 浮水印;錯誤校正編碼;離散小波轉換;雜訊失真;版權;強健性;Watermark;Error Correct Code;Discrete Wavelet Transform;Noisy Distortion;Copyright;Robustness | 
| 語言 | en | 
| 收錄於 | |
| 會議性質 | 國內 | 
| 校內研討會地點 | 淡水校園 | 
| 研討會時間 | 20001211~20001213 | 
| 通訊作者 | |
| 國別 | TWN | 
| 公開徵稿 | Y | 
| 出版型式 | 紙本 | 
| 出處 | 2000年多媒體軟體工程研討會=International Symposium on Multimedia Software Engineering,頁325-327 | 
| 相關連結 | 機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/95878 ) |