target particle

Research on Algorithms about Maneuvering Target Tracking Based on Particle Filter

基于粒子滤波的机动目标跟踪算法仿真研究

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Approach of IR/ MMW Compound Guidance to Tracking Target Based on Particle Filter

基于粒子滤波的红外/毫米波复合制导目标跟踪方法

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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。

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Then, based on the analysis of the difficulty and character of the problem, this dissertation presents two improved maneuvering target tracking algorithms with particle filter.

在此基础上，针对机动目标跟踪的特点与难点，本文设计了两种改进的机动目标跟踪算法。

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Highly non-linear and non-Gaussian estimation problems are ubiquitous in target tracking, and particle filter ( PF) is an effective tool for such problems.

目标跟踪中存在一些强非线性、非高斯的状态估计问题，粒子滤波是解决这类问题的有效方法。

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( 2). Femtosecond laser scissor incorporated with optical tweezers was implemented, in which the optical tweezers traps the target particle and the femtosecond laser scissor makes micro-fabrication on the particle.

将飞秒激光光刀与光镊技术结合，利用光镊捕获特定微观对象，利用飞秒激光对其进行精密微加工操作（如打孔、切割）。

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Methods Regarding dextran as carriers, the target magnetite particle was prepared by the periodate procedure.

方法以葡聚糖为载体, 采用氧化法制备靶向磁性微粒.

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An Algorithm for Passive Direction Estimation to Low Altitude Target Based on Particle Velocity Measurement

基于质点振速测量的低空目标定向算法研究

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Target Tracking based on Particle Filter in Glint Noise Environment

闪烁噪声环境下基于粒子滤波的目标跟踪

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The system performance characteristics of a strong non-linear non-Gaussian during WSN target tracking, so particle degradation and particle dilution is the main problem of particle filter which is one of currently hot research in WSN target tracking.

在WSN目标跟踪过程中，系统表现较强的非线性非高斯特性。因此，采用粒子滤波算法进行目标跟踪是现在研究的热点。粒子退化和样本贫乏是粒子滤波在WSN目标跟踪应用中面临的主要问题。

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Tracking Method for Small Infrared Target Based on Particle Filter and Multi-feature Fusion

基于多特征融合与粒子滤波的红外弱小目标跟踪方法

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When estimating the target state, particle filter is adopted, and the observation model is designed based on the adaptive appearance model.

在估计目标状态时，采用了粒子滤波算法，设计了基于自适应表面模型的观测模型；

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A new position estimation theory was developed. Through fusing the stereo information and monocular information we completed the target position estimate by particle filtering. 3.

提出了一种新的位置估计理论。通过粒子滤波把双目视觉信息与运动中的单目信息相结合完成了目标位置的精确定位。

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Target Tracking Based on Particle Filtering in Passive Sensor Array

被动传感器阵列中基于粒子滤波的目标跟踪

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This paper introduces a kind of completely new way that we can detect and withdraw the target of particle field holograph which has a biggish dimension span.

文章介绍了一种全新检测尺寸跨度较大的粒子场全息图像的目标检测和提取方法。

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First, regularize the target region with Gaussian kernel. Second, calculate its HSV color histogram which is to be used as the target model of a particle filter.

用高斯核函数正规化目标区域，进而加权计算目标的HSV颜色直方图，将该直方图作为粒子滤波器的目标模型进行跟踪。

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Considering the characteristics of the target of sonar images, in order to enhance the effect of particle filter tracking, we substitute the classic model template matching observation model with the information fusion observation model.

为了增强粒子滤波跟踪效果，结合声纳图像下目标的特点，本论文利用信息融合观测模型替代经典的模板匹配观测模型。

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Therefore, optimum utilization of both bead milling and chemical technologies is necessary to most efficiently achieve stable dispersions with the target particle size characteristics.

因此，要达到预想的粒径指标、稳定的分散体系，就必须充分利用砂磨机和化学物质。

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