CAJ | 학술논문

多特征粒子滤波较传统粒子滤波跟踪精度高，其运算量大，跟踪实时性差。文中结合多特征粒子滤波的算法特点，提出了基于多线程的多特征并行模型，在算法实施上采用多线程与多特征进行匹配，并分析了该模型的并行效率以及各特征间通讯机制的协调性。实验结果表明：该并行算法提高了多特征粒子滤波两倍以上的效率。
다특정입자려파교전통입자려파근종정도고，기운산량대，근종실시성차。문중결합다특정입자려파적산법특점，제출료기우다선정적다특정병행모형，재산법실시상채용다선정여다특정진행필배，병분석료해모형적병행효솔이급각특정간통신궤제적협조성。실험결과표명：해병행산법제고료다특정입자려파량배이상적효솔。
The multi-cue particle filter is more accurate than the traditional PF ,but it can not ensure systemetic real time because of its complex in calculation .Combined with the properties of Multi-cue PF , the paper presents a multi-cue parallel model based on multithread .In the model ,multithread is matched with multi-cue .The parallel efficiency of the model is analyzed ,with the balancing act of communication mechanism between cues analyzed .The experimental results show that the parallel algorithm increases the efficiency of multi-cue PF by two fold .