发明授权
US08730547B2 Lattice-based screen design for N-color all-orders moire-free screen set
有权
基于格子的屏幕设计，适用于N色全方位无云纹屏
- 专利标题： Lattice-based screen design for N-color all-orders moire-free screen set
- 专利标题（中）： 基于格子的屏幕设计，适用于N色全方位无云纹屏
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申请号： US13540898申请日： 2012-07-03
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公开(公告)号： US08730547B2公开(公告)日： 2014-05-20
- 发明人: Yung-Yao Chen , Tamar Kashti , Jan Allebach , Carl Staelin , Mani Fischer
- 申请人： Yung-Yao Chen , Tamar Kashti , Jan Allebach , Carl Staelin , Mani Fischer
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： H04N1/52
- IPC分类号： H04N1/52 ; H04N1/58
摘要：
A method and system to generate a moiré-free to all-orders N-color screen-set by a lattice-based screen design the method including choosing a lattice in frequency space with basis vectors u1 and u2 such that (∥{right arrow over (u)}1∥,∥{right arrow over (u)}2∥,∥{right arrow over (u)}1±{right arrow over (u)}2∥)>f min, where f min is the minimum moiré invisible to the human eye, and choosing a set of N pairs of fundamental frequency vectors on the vertices of this lattice to be the screen vectors.
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