會議論文
| 學年 | 98 |
|---|---|
| 學期 | 1 |
| 發表日期 | 2009-12-03 |
| 作品名稱 | A Robust Video Watermarking Scheme of H.264 |
| 作品名稱（其他語言） | |
| 著者 | Yen, shwu-huey; Chang, mei-chueh; Wang, chia-jen |
| 作品所屬單位 | 淡江大學資訊工程學系; 淡江大學資訊處 |
| 出版者 | Taipei : Institute of electrical and electronics engineers (IEEE) |
| 會議名稱 | JCPC 2009 Joint Conferences on Pervasive Computing |
| 會議地點 | Taipei, Taiwan |
| 摘要 | We present a video watermarking scheme which is robust to video coding standards H.264. The proposed scheme embeds watermark on all AC coefficients of 4×4 DCT blocks of I-frames. It integrates Watson's human visual system and the contents of 4×4 DCT blocks to determine the embedding strength. Since the high correlation of the video content within one scene, producing similar embedding strength, the scheme has the property of same watermarks for same scenes and different watermarks for different scenes. Thus, it can successfully resist the collusion attacks. Experiments validate that the proposed scheme has advantage of the invisibility, and it is robust to collusion attacks as well as H.264 compression. |
| 關鍵字 | H.264;human visual system (HVS);video watermarking |
| 語言 | en |
| 收錄於 | |
| 會議性質 | 國際 |
| 校內研討會地點 | 淡水校園 |
| 研討會時間 | 20091203~20091205 |
| 通訊作者 | |
| 國別 | TWN |
| 公開徵稿 | Y |
| 出版型式 | |
| 出處 | Proceedings of the 2009 joint conferences on pervasive computing, pp.155-160 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/73384 ) |