提高了汽车车型自动识别和分类的速度和正确率。
The study can improve automatic vehicle recognition, classifying speed and preciseness.
这篇文章介绍了自动车辆识别系统和自动车型分类系统两项关键技术及其实现技术。
In this paper, automatic vehicle identification system, automatic vehicle identification system and their implementation are described.
同时对所采集的车辆声音信号应用模式识别中的主分量分析法实现了车辆的简单分类，为实现车型识别作了一些初步的探索。
At the same time, vehicle types are classified using PCA method of the pattern recognition based on vehicle noise, and some primarily study is done for vehicle recognition.
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