target tracking algorithms using kalmanfilter compute the background image->Kalman filter initialization->loop over all images

四元数的仿真程序还有加有卡尔曼滤波器的开环校正的程序。-Quaternion simulation program plus a Kalman filter is also open-loop correction procedures.

利用最小二乘法进行拟合多元非线性方程，窗函数法设计一个数字带通FIR滤波器，DC-DC部分采用定功率单环控制。- Multivariate least squares fitting method of nonlinear equations, A window function design FIR digital band-pass filter, DC-DC power single-part set-loop control.