用差分算法求背景的程序 静态背景下帧间差分法目标检测 -With the difference algorithm to solve the background of the program context of inter-frame difference method for static target detection

压缩感知信号恢复算法OMP和CoSaMP算法，常用的算法- x = CoSaMP( A, b, k ) uses the Compressive Sampling Matched Pursuit (CoSaMP) algorithm (see Needell and Tropp s 2008 paper http://arxiv.org/abs/0803.2392 ) to estimate the solution to the equation