Invention Grant
- Patent Title: Control signals in streaming audio or video indicating a watermark
- Patent Title (中): 流式传输音频或视频信号，指示水印
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Application No.: US13089816Application Date: 2011-04-19
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Publication No.: US08442264B2Publication Date: 2013-05-14
- Inventor: Geoffrey B. Rhoads , Kenneth L. Levy , Tyler J. McKinley
- Applicant: Geoffrey B. Rhoads , Kenneth L. Levy , Tyler J. McKinley
- Applicant Address: US OR Beaverton
- Assignee: Digimarc Corporation
- Current Assignee: Digimarc Corporation
- Current Assignee Address: US OR Beaverton
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
Methods and apparatuses for searching for a control signal in streaming video or streaming audio that indicates the presence of a watermark in the streaming video or streaming audio. The streaming video or streaming audio is received and searched for a control signal. The detection of a control signal indicates the presences of a digital watermark in the streaming video or streaming audio. An indicator is triggered based upon detecting the control signal.
Public/Granted literature
- US20110194730A1 CONTROL SIGNALS IN STREAMING AUDIO OR VIDEO INDICATING A WATERMARK Public/Granted day:2011-08-11
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