首先采用灰度投影匹配进行全局运动估计和补偿，用以消除背景变化的影响；然后由二次差分抽取中间帧解决遮挡问题，通过Fisher 评价函数结合数学形态学填充得到运动对象分割掩膜，同时消除残余噪声以及平滑边缘。该方法在一定范围内较好地解决了遮挡问题，并能够高效快速地得到比较精确的视频对象。-first used for overall projection matching motion estimation and compensation, in order to remove the impact

卡尔曼滤波器是一个“optimal recursive data processing algorithm（最优化自回归数据处理算法）-Kalman filtering, also known as linear quadratic estimation (LQE), is an algorithm that uses a series of measurements observed over time, containing noise (random variations) and oth

PV modules contain, MPPT module, BOOST module, inverter module, ML estimation method can be a good signal to noise ratio, Matlab wavelet analysis on complex.

Time series data analysis Mellin transform tool, ML estimation method can be a good signal to noise ratio, Multi-target tracking particle filter.

Signal Processing ESPRIT method, Based on the time delay estimation of power spectrum, ML estimation method can be a good signal to noise ratio.