Particle tracking technology is used to simulate oil spill case which might have occurred after the Zhangjiabu new port had been built.
采用“油粒子”方法对威海张家埠新港建成后可能发生的溢油事故进行数值模拟，分析溢油在海洋环境中的时空行为。
Subsequently, the influence of optical imaging-associated diffraction limit on the performance of single particle tracking is quantitatively analysed.
并定量分析了三维成象中的衍射限制对单微粒跟踪的影响。
The velocity field measurement by use of the particle image velocimetry and particle tracking velocimetry ( PIV/PTV) system in a tidal estuary model test has advantages of high speed and accuracy.
在潮汐河口河工模型试验中采用粒子测速（PIV/PTV）系统测量流场，具有快速、精度高的优点。
A novel method for infrared object robust tracking based on particle filters was proposed.
提出了一种基于粒子滤波的红外目标稳健跟踪新方法。
The improved particle filter tracking algorithm not only keeps the high efficient operation, but also improves stability of target tracking.
改进后的粒子滤波跟踪算法不但保持了较高的运算效率，而且还较好地提高了跟踪的稳定性。
Experimental results show that particle filter tracking algorithm is more stable and more accurate than traditional particle filter tracking algorithm.
试验表明，改进后的粒子滤波跟踪算法目标跟踪更加稳定，目标定位更加准确。
A new approach that incorporates robust appearance filter with a particle filter to realize robust object tracking is presented in this paper.
本文提出一种新的目标跟踪算法，将鲁棒外观滤波与粒子滤波器相结合，从而实现稳定的目标跟踪。
To improve the performance of passive tracking, the Gaussian sum particle filter (GSPF) was proposed.
为提高被动跟踪性能，提出了一种高斯和粒子滤波方法。
Based on particle filters, a head elliptical contour tracking method applicable to complex background, large distance range and arbitrary pose is proposed in this paper.
结合粒子滤波思想，给出了一种适用于复杂背景和较远距离下跟踪任意姿态人体头部椭圆轮廓的方法。
Hybrid particle filter based flame tracking algorithm is proposed in this paper.
提出一种基于混合粒子滤波的运动火焰跟踪算法。
Experimental results show that the proposed method can reduce the computation load and increase the robustness of tracking compared with the standard particle filter.
实验结果显示，与标准粒子滤波相比，该方法可以减少计算量和增强跟踪鲁棒性。
After studying particle filter technology, a moving object tracking algorithm based on a particle filter was developed, integrating foreground information, color features and an integral image method.
通过粒子滤波技术，研究了如何整合颜色特征、前景信息和积分图运算等技术实现视频目标跟踪的粒子滤波算法。
Finally, simulation results show that both of the two methods have good tracking accuracy, but the communication cost of DFP is much lower than centralized particle filtering.
最后，使用计算机仿真对两种粒子滤波方法性能进行了对比，结果表明两种方法具有良好的跟踪精度，但分布式方法通信消耗更小。
At present, there are many algorithms to achieve position tracking, such as the Kalman filter algorithm, extended Kalman filter algorithm, particle filter algorithm and so on.
目前，实现定位跟踪的算法有很多，如卡尔曼滤波算法、扩展卡尔曼滤波算法、粒子滤波算法等。
As for the target's track prediction, this paper USES the particle filter tracking algorithm.
而对于目标运动轨迹的预测，本文采用粒子滤波跟踪算法。
Two optimal algorithms for particle filter algorithm are proposed in the paper: particle position and the interpolation-based tracking algorithms.
本文针对粒子滤波算法提出了两种改进算法：基于粒子位置优化和基于插值优化的粒子滤波跟踪算法。
In chapter two, the application of particle filter in tracking target is investigated.
第二章介绍粒子滤波在目标跟踪中的应用。
Recently, a hybrid tracker, seamlessly integrating the respective advantages of mean shift and particle filter (MSPF) has achieved impressive success in robust tracking.
近来，一种结合了均值偏移和粒子滤波各自优点的混合跟踪器取得了稳健的跟踪效果。
To overcome the limitation of the traditional tracking algorithm, we use particle filter for face tracking.
为了克服传统跟踪算法的局限性，采用粒子滤波器进行人脸跟踪。
Therefore, this paper studies particle filter algorithm based WLAN indoor tracking technology; further improve indoor positioning accuracy by optimizing particle filter algorithm.
因此，本文主要研究基于粒子滤波算法的WLAN室内跟踪技术，并通过对粒子滤波算法的改进来寻找提高室内跟踪精度的算法。
This method can reduce the weight degradation rate of particle aggregation which occurs in the particle filter moving target tracking method after a certain number of iterations.
该方法能降低基于粒子滤波的运动目标跟踪方法在迭代一定次数后会出现粒子权重聚集的粒子退化速度。
This paper studies the design and implementation method of particle filters suitable for the plane maneuvering targets real time tracking.
该文研究了杂波干扰下适用于平面机动目标实时定位的粒子滤波器的设计和实现。
Tracking method based on particle filter is the main tracking method in complex scenes.
基于粒子滤波的跟踪方法成为复杂场景目标跟踪的主流方法。
In chapter three, we adopt the technique of video segmentation and particle filter to develop a new algorithm of multi-target tracking.
第三章介绍利用视频分割与粒子滤波实现多目标跟踪的算法。
The research topics include approaches of robot's pose tracking, Markov localization, Particle Filter and other improved PF method.
其主要内容包括移动机器人的位姿跟踪方法、马尔可夫定位方法、粒子滤波方法及各种粒子滤波改进方法。
Particle filter is an effective way of object tracking; however, it is still error-prone when it is used for multi-target tracking, especially when multiple objects overlapped.
粒子滤波是进行目标跟踪的有效方法，但被用于多目标跟踪时也容易出错，尤其是当多个目标相互交叉的时候。
To address two challenging problems in infrared target tracking, target appearance changes and unpredictable abrupt motions, a novel particle filtering based tracking algorithm is introduced.
针对红外目标跟踪中两个重点问题：目标外观变化和无规律的突变运动，本文提出了一种新的基于粒子滤波的红外目标跟踪算法。
Kalman filter and particle filter is a typical representative of the probability tracking methods.
概率跟踪卡尔曼滤波和粒子滤波是这类方法的典型代表。
To improve the performance of object tracking, a particle filter algorithm was proposed which(uses) state partition technique and parallel extended kalman filter to construct proposal distribution.
为了进一步提高目标跟踪的性能，采用一种新的建议分布构造方法，即利用状态分割技术和平行扩展卡尔曼滤波技术构造建议分布。
In this paper, research on particle filter algorithm for ballistic target tracking is carried on under the main background of nonlinearity, non-Gaussian noise.
本论文以非线性、非高斯噪声环境下的目标跟踪为主要背景，研究弹道导弹目标粒子滤波算法。
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