| 注册
首页|期刊导航|智能系统学报|支持向量机与BP网络在火灾图像探测上的比较

支持向量机与BP网络在火灾图像探测上的比较

何世钊 杨宣访 陈晓娟

智能系统学报Issue(4):339-343,5.
智能系统学报Issue(4):339-343,5.DOI:10.3969/j.issn.1673-4785.2011.04.010

支持向量机与BP网络在火灾图像探测上的比较

Comparisons between a support vector machine and BP neural network for video image fire detection

何世钊 1杨宣访 1陈晓娟1

作者信息

  • 1. 海军工程大学电气与信息工程学院,湖北武汉430033
  • 折叠

摘要

Abstract

According to the theoretical differences between a back propagation ( BP) network and support vector machine ( SVM) in relation to fire detection, two kinds of video image fire detection methods based on a BP network and SVM, respectively, were constructed. Judging from color distribution of the flames, the objective regions were separated in both methods, and their shape features along with the changes in shape features were extracted as criteria. The performance of each method was compared and analyzed after conducting many experiments. The experimental results show that the SYM had a high convergence rate and needed fewer training samples. At the same time, fewer misjudgments of testing samples confirmed that the BP network was more suitable for solving complex internal mechanism problems due to its good mapping capability.

关键词

火灾探测/形状特征/支持向量机/BP神经网络

Key words

fire detection/ shape features/ SVM/ BP neural network

分类

信息技术与安全科学

引用本文复制引用

何世钊,杨宣访,陈晓娟..支持向量机与BP网络在火灾图像探测上的比较[J].智能系统学报,2011,(4):339-343,5.

基金项目

国家自然科学基金资助项目(50721063). (50721063)

智能系统学报

OA北大核心CSTPCD

1673-4785

访问量0
|
下载量0
段落导航相关论文