发明授权
US08869292B2 Method and device for 3D object protection by transformation of its points
有权
通过转换点来实现3D对象保护的方法和装置
- 专利标题： Method and device for 3D object protection by transformation of its points
- 专利标题（中）： 通过转换点来实现3D对象保护的方法和装置
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申请号： US13461089申请日： 2012-05-01
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公开(公告)号： US08869292B2公开(公告)日： 2014-10-21
- 发明人: Marc Eluard , Yves Maetz , Sylvain Lelievre
- 申请人： Marc Eluard , Yves Maetz , Sylvain Lelievre
- 申请人地址： FR Issy les Moulineaux
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Issy les Moulineaux
- 代理机构： Tutunjian & Bitetto, P.C.
- 优先权： EP11305635 20110524
- 主分类号： G06F21/00
- IPC分类号： G06F21/00 ; G06T19/20 ; H04L9/06 ; G09C5/00
摘要：
A 3D object is protected by a first device that receives the 3D object, generates translation vectors that are added to the points of the 3D object to obtain a protected 3D object, and outputs the protected 3D object. The protected 3D object is unprotected by a second device by receiving the protected 3D object, generating translation vectors that are subtracted from the points of the protected 3D object to obtain an unprotected 3D object, and outputting the unprotected 3D object. Also provided are the first device, the second device and computer readable storage media.
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