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    • 1. 发明专利
    • Device, system, and method for solving simultaneous linear equation using parallel processing
    • 使用并行处理解决同时线性方程的装置,系统和方法
    • JP2009266230A
    • 2009-11-12
    • JP2009104914
    • 2009-04-23
    • Intel Corpインテル コーポレイション
    • MYASKOUVSKEY ARTIOMGUERON SHAY
    • G06F17/12H04N7/01
    • G06F17/12H04N5/145H04N7/0127
    • PROBLEM TO BE SOLVED: To efficiently solve simultaneous linear equations that may be used to estimate motion between frames in a video file for converting frame rates. SOLUTION: A method includes the steps for: multiplying a matrix which is a representation of large and sparse simultaneous linear equations, which is used to estimate motion between frames of a video file, by a vector which is a first vector estimation of a solution to the simultaneous linear equations and has a plurality of elements arranged in a certain order; generating a second vector estimation which is a solution to the simultaneous linear equations and is a product of the multiplying; and setting the solution to the simultaneous linear equations when the first and second vector estimations differ by less than a predetermined amount, wherein the matrix is multiplied by the respective elements of the vector in an order different from the order in which the elements are arranged in the vector, wherein the plurality of elements in the vector are multiplied in parallel. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:有效地解决可用于估计用于转换帧速率的视频文件中的帧之间的运动的同时线性方程式。 解决方案:一种方法包括以下步骤:乘以作为用于估计视频文件的帧之间的运动的大的和稀疏的联立线性方程式的表示的矩阵,该矢量是作为第一矢量估计的矢量 对于联立线性方程组的解决方案,并且具有以特定顺序排列的多个元件; 产生第二向量估计,其是对联立线性方程的解,并且是乘法的乘积; 以及当所述第一和第二矢量估计值相差小于预定量时将所述解决方案设置为所述同时线性方程式,其中所述矩阵以与所述元素排列的顺序不同的顺序与所述向量的各个元素相乘 矢量,其中矢量中的多个元素并行相乘。 版权所有(C)2010,JPO&INPIT