Invention Grant
- Patent Title: Method to trace video content processed by a decoder
- Patent Title (中): 跟踪由解码器处理的视频内容的方法
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Application No.: US14220179Application Date: 2014-03-20
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Publication No.: US08842892B2Publication Date: 2014-09-23
- Inventor: Pierre Sarda , Minh Son Tran , Corrine Le Buhan
- Applicant: Nagravision S.A.
- Applicant Address: CH
- Assignee: Nagravision S.A.
- Current Assignee: Nagravision S.A.
- Current Assignee Address: CH
- Agency: DLA Piper LLP (US)
- Priority: EP11179945 20110902
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/36 ; G06T1/00
Abstract:
The method traces the origin of a (illegally) distributed video material. It fingerprints a data object A having a nominal stream format F to provide a fingerprinted data object B including a pre-fingerprinting forensic luring process.
Public/Granted literature
- US20140205137A1 METHOD TO TRACE VIDEO CONTENT PROCESSED BY A DECODER Public/Granted day:2014-07-24
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