发明名称 Reducing Computational Complexity in Determining the Distance From Each of a Set of Input Points to Each of a Set of Fixed Points
摘要 An aspect of the present invention takes advantage of the fact that the coordinates of fixed points do not change, and thus the energy (sum of squares of the coordinates defining the vector) of each fixed point is computed and stored. The energy of each variable input point may also be computed. The distance between each pair of fixed and input points is computed based on the respective energies and the dot product.
申请公布号 US2007043800(A1) 申请公布日期 2007.02.22
申请号 US20050161843 申请日期 2005.08.18
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 GOUDAR CHANAVEERAGOUDA V
分类号 G06F7/38 主分类号 G06F7/38
代理机构 代理人
主权项
地址