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公开(公告)号:USD296805S
公开(公告)日:1988-07-19
申请号:US935576
申请日:1986-11-26
申请人: Kaj Mikkelsen , Poul F. Nielsen
设计人: Kaj Mikkelsen , Poul F. Nielsen
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公开(公告)号:US06967658B2
公开(公告)日:2005-11-22
申请号:US09888042
申请日:2001-06-22
申请人: Peter J. Hunter , Poul F. Nielsen , David Bullivant , Mark Sagar , Paul Charette , Serge LaFontaine
发明人: Peter J. Hunter , Poul F. Nielsen , David Bullivant , Mark Sagar , Paul Charette , Serge LaFontaine
CPC分类号: G06T13/40 , G06T3/0093 , G06T17/00 , G06T2210/44
摘要: A method and apparatus is disclosed in which one or more standard faces are transformed into a target face so as to allow expressions corresponding to the standard face(s) to be used as animation vectors by the target face. In particular, a non-linear morphing transformation function is determined between the standard face(s) and the target face. The target face animation vectors are a function of the morphing transformation function and the animation vectors of the standard face(s).
摘要翻译: 公开了一种方法和装置,其中一个或多个标准面被变换为目标面,以便允许对应于标准面的表达被目标面用作动画矢量。 特别地,在标准面和目标面之间确定非线性变形变换函数。 目标面部动画矢量是变形变换函数和标准面的动画矢量的函数。
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公开(公告)号:US06486881B2
公开(公告)日:2002-11-26
申请号:US09882718
申请日:2001-06-15
申请人: Peter J. Hunter , Poul F. Nielsen , David Bullivant , Mark Sagar , Paul Charette , Serge LaFontaine
发明人: Peter J. Hunter , Poul F. Nielsen , David Bullivant , Mark Sagar , Paul Charette , Serge LaFontaine
IPC分类号: G06T1300
CPC分类号: G06T9/001
摘要: An image processing system in which the vertices of an object contained within an image are analyzed using a singular value decomposition (SVD) method is disclosed. The use of the SVD allows the original vertices data to be reduced through filtering or truncating the singular values associated with the image. In addition, the reduced vertices data and the associated SVD matrices allows for efficiently streaming video data.
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