recursive filter

In theory, a temporal recursive low pass filter model is developed and used to update the background dynamically based on multi-frames moving weighted averaging and motion detecting. Actually, several proposals lie in the derivation of the parameter k in the model.

采用了多帧运动加权平均理论及运动检测理论建立了时域递归低通滤波算法模型，并将该模型应用于缓慢变化的背景预测。

Based on the features of motional image processing, a method of temporal recursive lowpassed filter based on Kalman filter theory was adopted to subtract and update the background.

结合了运动图像处理的特点，选用了一种基于Kalman滤波理论的时域递归低通滤波来进行背景提取和背景更新。

The recursive identification of the model parameters, the Kalman filter and the linear quadratic performance index, which is composed of the vertical acceleration of the body and the control signal, are used to implement the stochastic optimal control in an adaptive way.

通过使用模型参数递推辩识，Kalman滤波器和以车身垂直加速度及控制信号构成的二次型指标，实现了汽车半主动悬架的自适应随机最优控制。

This paper deals with the problems of deconvolution of seismic signals. An adaptive recursive deconvolution filter consisting of two-stage bootstrap algorithms for parameter and signal estimations is proposed.

本文讨论地震信号去卷问题，提出了一种新的自适应递推去卷滤波器，它由参数和信号估计的两段Bootstrap算法组成。

Chapters 3 and 4 introduced the least squares estimation method and the target trajectory initial particle filter recursive estimation method.

第三章和第四章分别介绍了最小二乘初值估计法和目标轨迹粒子滤波递推估计法。

This paper presents a new adaptive recursive deconvolution filter for signal deconvolution. It consists of two parts: ( 1) the suboptimal recursive deconvolution filter, which extends Tamura's result;

本文提出了信号去卷的一种新的自适应递推去卷滤波器，它由两部份组成：（1）次优递推滤波器，推广了Tamura的结果；

To reduce the computational complexity of Volterra series on-line identification based on batch least square filter, and to save the data store spaces needed, an identification method based on recursive batch least square filter was proposed and applied to nonlinear fault diagnosis.

针对批量最小二乘在线辨识Volterra级数存在计算量大，数据存储空间占用多的不足，提出了一种基于递推批量最小二乘的辨识方法。

A new hyperstable adaptive recursive filter algorithm is proposed.

本文提出了一种不要平滑器的超稳定自适应递归滤波算法.

The modified gain extended Kalman filter is employed in the state estimation and the target acceleration vector is periodically calculated in a recursive manner.

BOT的状态估计采用修正增益扩展卡尔曼滤波器（MGEKF），目标加速度采用周期递推估计。

According to the characteristics of digital video that there exist strong correlations between frames, we introduced inter-frame filter methods, including temporal average filter and adaptive recursive filter.

由于帧间滤波方法（也叫做时空滤波器）考虑了视频图像帧间相关性强的特点，因此具有更好的去噪效果，论文主要研究了时域平均滤波方法和自适应递归滤波方法。

Temporal recursive max filter ( RMF) is a point target detection algorithm that is easy to realize but has a shortcoming of target dilation in the filtering process.

时域递归最大值滤波是一种较易实现的红外小目标检测方法，但是在递归过程中存在目标膨胀的缺陷，影响了该方法的应用。