计算机与现代化

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关联规则对监控下行人属性识别影响的研究

  

  1. (1.北京航天长峰科技工业集团有限公司,北京100039;2.中国航天科工二院,北京100039;
    3.北京航天长峰股份有限公司,北京100039)
  • 收稿日期:2018-09-26 出版日期:2019-04-26 发布日期:2019-04-30
  • 作者简介:李雪(1993-),女,陕西西安人,硕士研究生,研究方向:深度学习与图像识别,E-mail: chuncaicai@yeah.net; 郭会明(1966-),男,湖北天门人,研究员,硕士生导师,研究方向:计算机信息系统集成与应用。
  • 基金资助:
     国家重点研发计划资助项目(2018YFC0831500)

Research on Affection of Association Rules to Pedestrian  #br# Attributes Recognition in Surveillance Video

  1. (1. Changfeng Science Technology Industry Group Co., Ltd., Beijing 100039, China; 
    2. The Second Institute, China Aerospace Science & Industry Co., Ltd., Beijing 100039, China; 
    3. Beijing Aerospace Changfeng Co., Ltd., Beijing 100039, China) 
  • Received:2018-09-26 Online:2019-04-26 Published:2019-04-30

摘要: 针对监控视频下的行人多属性识别问题,提出一种结合神经网络与关联规则的多分类方法。首先通过Faster-RCNN检测算法与改进的AlexNet多分类网络得到监控视频下行人各个属性的置信度,再采用关联规则Apriori算法对训练数据进行处理,进而结合神经网络分类的置信度和关联规则的处理结果,提出一种对分类置信度进行优化的算法。最后,统计关联规则优化后的某些行人属性准确率。结果表明,将神经网络与关联规则有效结合后可以提升某些属性识别的准确率。

关键词: 行人属性, 多分类, 神经网络, 关联规则, 优化

Abstract:  Aiming at the problem of pedestrian multi-attributes recognition under surveillance video, this paper proposes a multi-classification method combining neural network and association rules. Firstly, the attributes confidence of pedestrian in surveillance video can be obtained through Faster-RCNN detection algorithm and improved AlexNet multi-classification network. Then, it adopts Apriori association rules to deal with the training data. After combining neural network classification confidence and the results of association rules, it proposes an algorithm to optimize classification confidence. Finally, by analyzing the accuracy rate of some pedestrian attributes optimized by association rules, the results show that the effective combination of neural network and association rules can improve the accuracy of some attributes recognition.

Key words: pedestrian attribute, multi-classification, neural network, association rules, optimization

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