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计算机工程 ›› 2022, Vol. 48 ›› Issue (2): 1-9. doi: 10.19678/j.issn.1000-3428.0061338

• 热点与综述 • 上一篇    下一篇

基于深度学习的垃圾分类方法综述

李金玉1,2,3, 陈晓雷1,2,3, 张爱华1,2,3, 李策1,2,3, 林冬梅1,2,3   

  1. 1. 兰州理工大学 电气工程与信息工程学院, 兰州 730050;
    2. 兰州理工大学 甘肃省工业过程先进控制重点实验室, 兰州 730050;
    3. 兰州理工大学 电气与控制工程国家级实验教学示范中心, 兰州 730050
  • 收稿日期:2021-04-01 修回日期:2021-07-14 发布日期:2021-07-27
  • 作者简介:李金玉(1996-),女,硕士研究生,主研方向为模式识别、智能系统;陈晓雷(通信作者),副教授、博士;张爱华、李策,教授、博士;林冬梅,副教授、博士。
  • 基金资助:
    国家自然科学基金(61967012,61866022)。

Survey of Garbage Classification Methods Based on Deep Learning

LI Jinyu1,2,3, CHEN Xiaolei1,2,3, ZHANG Aihua1,2,3, LI Ce1,2,3, LIN Dongmei1,2,3   

  1. 1. College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, China;
    2. Key Laboratory of Gansu Province Advanced Control for Industrial Processes, Lanzhou University of Technology, Lanzhou 730050, China;
    3. National Demonstration Center for Experimental Electrical and Control Engineering Education, Lanzhou University of Technology, Lanzhou 730050, China
  • Received:2021-04-01 Revised:2021-07-14 Published:2021-07-27

摘要: 垃圾分类是保护生态环境、促进经济发展的有效措施,利用深度学习进行垃圾分类已成为当前学术界和工业界的研究热点。传统垃圾分类主要由人工进行分拣和分类,存在劳动强度大、分选效率低、工作环境差等缺点,急需智能化、自动化的分类方法来替代。近年来研究人员已经开始初步探索利用深度学习技术进行垃圾分类并提出一些有效的方法。从方法、数据集和研究方向等方面分析深度学习垃圾分类方法的研究现状,介绍不同深度学习模型在垃圾分类中的应用和发展,研究基于ResNet方法、基于DenseNet方法、基于单阶段目标检测方法和基于卷积神经网络与迁移学习相结合方法等多种典型方法的性能和特点并对比其优缺点,对现有的垃圾分类公开数据集进行概述与总结。在此基础上,分析深度学习在垃圾分类领域面临的挑战,并对其发展趋势及未来的研究方向进行展望。

关键词: 垃圾分类, 深度学习, 卷积神经网络, ResNet系统, DensenNet系统, 单阶段目标检测

Abstract: Garbage classification is an effective measure to protect ecological environment and promote economic development.Traditional garbage classification relies heavily on manual work in waste sorting.It is labor-intensive and limited in efficiency, and workers have to suffer from the poor environment.In recent years, intelligent and automated garbage classification methods using deep learning has become a hot research topic.This paper reviews the existing studies of deep learning-based garbage classification from the perspectives of method, dataset and research direction, and introduces the application and development of different deep learning models in garbage classification.The paper analyzes the performance and features of various typical methods, such as the ResNet-based method, DenseNet-based method, single-stage target detection method and the method combining convolution neural network with transfer learning, comparing their advantages and disadvantages.In addition, the paper summarizes the existing public datasets of garbage classification.On this basis, the paper discusses the current challenges faced by deep learning applications in the field of garbage classification, and the development trends as well as future research directions.

Key words: garbage classification, deep learning, Convolutional Neural Network(CNN), ResNet system, DensenNet system, single-stage target detection

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