Optics and Precision Engineering, Volume. 31, Issue 4, 543(2023)

Yolo v3-SPP real-time target detection system based on ZYNQ

Lili ZHANG... Zhen CHEN*, Yuxuan LIU and Lele QU |Show fewer author(s)
Author Affiliations
  • College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang110000, China
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    Figures & Tables(10)
    Yolo v3-SPP network structure
    System block diagram
    Main program structure
    Analysis of resource occupancy of different schemes
    Analysis of model performance after quantification
    Comparison of running results
    Feature layer output comparison
    • Table 1. DPU configuration method

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      Table 1. DPU configuration method

      方案ArchNumber of CoresUltra RAM/Cores

      Clock

      /MHz

      1B409610300
      2B409620200
      3B409620300
      4B4096328200
      5B4096328300
      6B115240300
      7B51240300
    • Table 2. Influence of SPP structure on running speed

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      Table 2. Influence of SPP structure on running speed

      SPP结构内核Avg/msTotal avg/msmAP/%
      NA176.94176.22579.25
      274.056
      377.679
      SPP-o176.65876.39183.61
      274.866
      377.651
      SPP-n177.23276.33183.55
      274.228
      377.534
    • Table 3. Performance comparison with other hardware platforms

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      Table 3. Performance comparison with other hardware platforms

      平台GPU文献[15文献[9文献[6文献[16本文
      年份202120212021201820202021
      数据集PascalVOC 2007
      器件GTX1660TiZedboardUltra96V2XCZU9EGXCZU9EGXCZU15EG
      网络类型Yolo v3-SPPYolo v3-TinyYolo v3Yolo v3-TinyYolo v3-TinyLightweight Yolo v2Yolo v2Yolo v3-TinyYolo v3-SPP
      数据类型float32fixed-16fixed-8binaryfixed-16fixed-8
      图像大小(416,416)(416,416)(416,416)(224,224)(416,416)(416,416)
      FPS48258523.078.340.813.4717738.44
      功耗(W)11824.324.264.511.823.02
      mAP(%)83.5569.7579.2558.47567.6\68.5580.35
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    Lili ZHANG, Zhen CHEN, Yuxuan LIU, Lele QU. Yolo v3-SPP real-time target detection system based on ZYNQ[J]. Optics and Precision Engineering, 2023, 31(4): 543

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    Paper Information

    Category: Information Sciences

    Received: Jun. 2, 2022

    Accepted: --

    Published Online: Mar. 7, 2023

    The Author Email: CHEN Zhen (chenzhen_1996@qq.com)

    DOI:10.37188/OPE.20233104.0543

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