给出了多目标跟踪起始和数据关联的快速算法。
Afterwards a fast algorithm for track initiation and data association in multiple target tracking is obtained.
第二章介绍了航迹数据融合中使用的主要技术,包括:航迹滤波算法、多站条件下的滤波算法、多目标条件下的数据关联算法等。
In the second chapter, related technologies are presented. These are algorithms for track-filtering, filtering on condition of multisensor, data association on condition of multitarget and so on.
文中系统地研究了基于边扫描边跟踪系统的多目标跟踪数据处理的航迹关联及滤波与预测。
This paper studied systematically the track correlation and filter forecast based on data processing of multitar- get track while scan system.
数据关联是多目标解模糊的关键一步。
Data association is an important step in ambiguity resolution in multiple target environment.
研究了漏检情况下多传感器多目标检测中的数据关联问题,并将其描述为数学规划中组合最优化问题。
This paper studies the problem of data association in multisensor multitarget detection under the condition of leakage and describes it as combinatorial optimization in mathematical programming.
针对多传感器多目标航迹关联的特点,提出了将基于聚类分析的ISODATA算法应用于航迹关联的解决方法。
A method of track association based on ISODATA algorithm for clustering analysis is put forward according to the features of multi sensor multi target track association.
介绍将多目标决策理论与矢量投影原理相结合,在工程项目评标中应用灰色关联投影法的基本原理和一般步骤。
Based on the multi criteria decision theory and the vector projection, this paper introduces the principle and general steps of grey relation projection method.
传统的最邻近联合概率数据关联算法(NNJPDA)不能直接用于多传感器对多目标的跟踪。
The Nearest Near Joint Probabilistic Data Association(NNJPDA) is not used directly in multi-sensor multi-target tracking.
通过对多目标联合概率数据关联方法性能特征的分析,将其归结为一类约束组合优化问题。
The properties of the joint probabilistic data association(JPDA)are analyzed, and data association is reduced to a sort of constraint combinatorial optimization problem.
跟踪起始与数据关联是机动多目标单站无源跟踪的关键技术。
Tracking initiation and data association are key techniques of multi-target passive tracking by single observer.
在虚警和漏检、密集目标环境下,该算法应用于多传感器多目标融合系统仿真,结果表明所述算法在多目标数据关联中有较好的可行性和优越性。
Under false alarm, miss detection and dense targets environment, this method is used in multisensor multitarget fusion system, and the result testifies that it can solve the association problems.
提出了一种新的多目标跟踪快速数据关联算法。
A new fast algorithm is presented to solve the data association in multitarget tracking in cluttered environment.
以灰色系统的灰关联决策为理论基础,针对洪水调度的特点,提出了一个切实可行的多目标水库洪水调度的灰关联决策模型。
Base on the theory of grey system, a new decision method, a grey relational decision model, is proposed and used to then multipurpose reservoir flood control operation.
将用于个人多目标决策的灰色关联理论推广到群体决策情形,引入个体理想最优效果和群体理想最优效果的概念,提出了一种多目标群体决策问题的灰色关联模型。
The concept of individual imagined optimum effect and group imagined optimum effect is presented, and a grey analytical method of multi objective group decision making problem is proposed.
联合概率数据关联算法是公认的多目标跟踪中有效的数据关联算法,但它的计算量过大,实时性不好。
The Joint Probabilistic data association algorithm (JPDA) is the accepted effective data association algorithm, but it has high computational load, and it's not a Real-time algorithm.
其次,对于多传感器多目标跟踪问题,数据关联是其中一项重要问题,也是实现多传感器数据融合的前提。
Secondly, for multi-sensor multi-target tracking, data association is one of important problems, and is the precondition of data fusion.
文中的多目标规划模型包含两个目标函数,一个是求物料流动总成本最小,另一个是各个设施之间的邻接关联度最大。
In this paper, there is a two-function model, with two objectives, one is to minimize the total logistics flow cost, and the other is to maximize the adjacency-relationship degree among facilities.
仿真结果表明,该算法能够有效解决多目标跟踪中的数据关联问题,并且有较高的关联正确率,而且CPU占用时间较短。
Simulation results show the algorithm can effectively solve the problem in multitarget tracking, and has a higher accurate rate of association. Besides, the CPU occupies a relatively short time.
包含有新目标跟踪起始的数据关联问题是多目标跟踪算法研究中的一个难点。
Data association accompanied by track initiation in multiple target tracking is very difficult.
对于分布式多传感器融合多目标跟踪系统,提出一种序贯处理的航迹关联融合算法。
For distributed multi-sensor fusion multi-target tracking system, an efficient sequential track-to-track correlation and fusion algorithm is proposed.
最后在关联代价全局最优化框架下,将两者匹配结果融合,以提高多目标跟踪的正确率。
Under the global optimal association cost frame, fusion of above two matches is realized to improve the accuracy of tracking, which can resolve the complex multitarget tracking problem availably.
针对多断块、多层系油气田开发方案优选的多目标性,提出了用二阶灰色关联度求解的方法。
The 2-order grey relational grade method for solving the optimization of development alternatives with multi-objective function in multi-block-multilayer oil and gas field is developed.
针对多断块、多层系油气田开发方案优选的多目标性,提出了用二阶灰色关联度求解的方法。
The 2-order grey relational grade method for solving the optimization of development alternatives with multi-objective function in multi-block-multilayer oil and gas field is developed.
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