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author:

陈炼祥 (陈炼祥.) [1] | 施隆照 (施隆照.) [2] | 龚廷顺 (龚廷顺.) [3]

Abstract:

针对传统基于边缘检测、颜色和形态学的车牌定位算法易受拍摄角度、光照、天气等复杂背景干扰的问题,本文引入Unet神经网络,提高了车牌定位的准确度.考虑到硬件移植的可行性,重点考虑了Unet网络宽度、输入图像分辨率、非结构化剪枝等对定位精度的影响,得到更为轻量的网络模型,参数总量仅为76K.在FPGA板上搭建测试平台测试实现了97.6%的定位准确率,识别帧率为50FPS,可应用于需边沿计算的场景中.

Keyword:

FPGA Unet神经网络 车牌定位 轻量化 边沿计算

Community:

  • [ 1 ] [龚廷顺]福州大学
  • [ 2 ] [施隆照]福州大学
  • [ 3 ] [陈炼祥]福州大学

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Source :

电子制作

ISSN: 1006-5059

Year: 2024

Issue: 8

Volume: 32

Page: 57-61

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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