发明授权
- 专利标题: Derivation and quantization of robust non-local characteristics for blind watermarking
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申请号: US11266159申请日: 2005-11-03
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公开(公告)号: US07188249B2公开(公告)日: 2007-03-06
- 发明人: M Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
- 申请人: M Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Lee & Hayes, PLLC
- 主分类号: G06K9/36
- IPC分类号: G06K9/36 ; G06K9/38 ; G06K9/46 ; H04L9/00
摘要:
An implementation of a technology is described herein for deriving robust non-local characteristics and quantizing such characteristics for blind watermarking of a digital good.
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