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OALib Journal期刊
ISSN: 2333-9721
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Moving target classification using SVM probability and post-filtering
基于SVM输出概率和后置滤波的运动目标分类*

Keywords: SVM(support vector machine),posterior probability,average-filtering,moving target classification
支持向量机
,后验概率,均值滤波,运动目标分类

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Abstract:

This paper presented a new method to classify moving targets,in which the outputs of standard SVMs could be mapped directly into target category's posterior probabilities by the sigmoid function.Furthermore,also put forward a post-filtering framework to improve classification accuracy,using a weighted average filter to smooth the initial outputs of SVM classifiers.Experimental results demonstrate that the framework of SVM probability outputs combined with a post-filter is more effective for moving target cl...

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