For the estimation of satellite state, the extended sequential estimation algorithm was applied. The numerical method was used to integrate state vector and error covariancematrix.
在卫星的状态估计过程中应用推广的序列估计算法,借助数值积分方法积分状态向量和协方差矩阵。
2
There are two forms of extended sequential estimation algorithm: 1. integrating error covariancematrix; 2. integrating state transition matrix.
推广的序贯估算法有两种形式:1。积分误差协方差矩阵,2。积分状态转移矩阵。
3
A new method for human face image scale and direction estimation is proposed using covariancematrix eigenvalue and eigenvector of edge set, which is proved by theory and experiments.