Research on Infrared Small Target Detection Algorithm and Model Lightweight

Shuo Han*, Zhiqiang Guo, Bo Mo, Jie Zhao

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to improve the detection accuracy of the existing algorithm YOLOv5s for small infrared targets and lightweight its model, YOLOv5s-SIT algorithm is designed to optimize the network structure, including ECBAM attention module that enhances important features and suppresses non-important features, and spp_x fusion module to enrich the expression ability of feature maps etc. The lightweight model first performs sparse training on the BN layer, and then prunes and compresses the feature extraction backbone network of the algorithm without changing the integrity of the model. Experimental results show that the algorithm can achieve higher detection accuracy, faster detection speed, and lightweight model volume.

Original languageEnglish
Title of host publicationProceedings - 2023 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages532-538
Number of pages7
ISBN (Electronic)9798350303636
DOIs
Publication statusPublished - 2023
Event38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023 - Hefei, China
Duration: 27 Aug 202329 Aug 2023

Publication series

NameProceedings - 2023 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023

Conference

Conference38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
Country/TerritoryChina
CityHefei
Period27/08/2329/08/23

Keywords

  • Infrared small target
  • Model lightweight
  • Sparse
  • Target detection

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