公开(公告)号：WO2004097828A2

公开(公告)日：2004-11-11

申请号：PCT/US2004/012748

申请日：2004-04-26

Applicant: THOMSON LICENSING S.A. ,  VIZIREANU, Ion ,  WEBER, Barry, Jay ,  SHEVLIN, Pat ,  OURI, Ahmad

Inventor： VIZIREANU, Ion ,  WEBER, Barry, Jay ,  SHEVLIN, Pat ,  OURI, Ahmad

IPC: G11B20/00

CPC classification number: H04N7/1675 ,  G06T1/0021 ,  G06T2201/0064 ,  G11B20/00086 ,  G11B20/00884 ,  H04N5/85 ,  H04N5/913 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N21/8358 ,  H04N2201/323

Abstract: 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.

Abstract translation: 一种用于从源材料产生法向标记图像数据的系统和方法。 通过使用选定的取证标记技术（810,815）和从源图像数据的复制到复制的法医标记参数，生成的法医标记将从复制（810）到复制（815）不同。

公开(公告)号：EP1618564A2

公开(公告)日：2006-01-25

申请号：EP04750633.2

申请日：2004-04-26

Applicant: Thomson Licensing

Inventor： VIZIREANU, Ion ,  WEBER, Barry, Jay ,  SHEVLIN, Pat ,  OURI, Ahmad

IPC: G11B20/00

CPC classification number: H04N7/1675 ,  G06T1/0021 ,  G06T2201/0064 ,  G11B20/00086 ,  G11B20/00884 ,  H04N5/85 ,  H04N5/913 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N21/8358 ,  H04N2201/323

Abstract: 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.