Computer and Modernization ›› 2024, Vol. 0 ›› Issue (04): 60-65.doi: 10.3969/j.issn.1006-2475.2024.04.011

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Supermarket Fruit and Vegetable Retrieval Method Based on Deep Learning

  


  1. (School of Information Engineering, East China University of Technology, Nanchang 330013, China)
  • Online:2024-04-30 Published:2024-05-13
  • About author:郭泽昕(1998—),男,江西赣州人,硕士研究生,研究方向:计算机视觉与图像处理,E-mail: 1968114686@qq.com; 通信作者:钟国韵(1979—),男,浙江浦江人,教授,研究方向:计算机视觉,图像与视频处理,E-mail: gyzhong@ecut.edu.cn。

Abstract:
Abstract: In view of the problems that the current settlement method of supermarket fruits and vegetables cannot add new categories and low accuracy of small sample recognition, this paper proposes a supermarket fruits and vegetables retrieval method based on deep learning. The method obtains fruit and vegetable subjects through YOLOv4 to remove redundant background information, and extracts corresponding deep semantic features of fruit and vegetable subjects through MobileNetV3. Finally, category judgment is completed according to metric learning technology. This paper conducts experiments in accordance with the actual operation conditions of supermarkets and concludes that the method could accurately identify different fruit and vegetable categories under the condition of small samples. When the number of samples for each category is 15, the average recognition rate is about 94%, the time cost is 0.93s, and the new categories could be updated in real time. This method greatly reduces the huge labor and time cost in the actual operation of traditional supermarkets, and provides a solution for the realization of intelligence and automation in the fruit and vegetable retail industry.

Key words: Key words: image retrieval, fruit and vegetable recognition, category increase, small sample recognition

CLC Number: