Invention Grant
- Patent Title: Signature derivation for images
- Patent Title (中): 图像的签名推导
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Application No.: US13058912Application Date: 2009-08-17
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Publication No.: US08406462B2Publication Date: 2013-03-26
- Inventor: Regunathan Radhakrishnan , Claus Bauer
- Applicant: Regunathan Radhakrishnan , Claus Bauer
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- International Application: PCT/US2009/053988 WO 20090817
- International Announcement: WO2010/021965 WO 20100225
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
Deriving a fingerprint of an image corresponding to media content involves selecting at least two different regions of the same image, determining a relationship between the two regions, and deriving a fingerprint of the image based on the relationship between the two regions of the image.
Public/Granted literature
- US20110142348A1 Signature Derivation for Images Public/Granted day:2011-06-16
Information query
