| 发明名称 |
MARKING TECHNIQUES FOR TRACKING PIRATED MEDIA |
| 摘要 |
A system and method for generating forensically marking image data from source material. A generated forensic mark will vary from copy (810) to copy (815) by using a selected forensic marking technique (810, 815) and forensic marking parameters that change from copy to copy of the source image data. |
| 申请公布号 |
KR20060011962(A) |
申请公布日期 |
2006.02.06 |
| 申请号 |
KR20057020049 |
申请日期 |
2005.10.21 |
| 申请人 |
THOMSON LICENSING |
发明人 |
VIZIREANU ION;WEBER BARRY JAY;SHEVLIN PAT;OURI AHMAD |
| 分类号 |
H04N7/167;G06T1/00;G11B20/00;H04N5/85;H04N5/913;H04N9/804;H04N9/806;H04N9/82 |
主分类号 |
H04N7/167 |
| 代理机构 |
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代理人 |
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