Skip to content

Deep learning for traffic sign recognition based on spatial pyramid pooling with scale analysis

Research output: Contribution to journalArticle

  • Shao-Kuo Tai
  • Christine Dewi
  • Rung-Ching Chen
  • Yan-Ting Liu
  • Xiaoyi Jiang
  • Professor Hui Yu
In the area of traffic sign detection (TSD) methods, deep learning has been implemented and achieves outstanding performance. The detection of a traffic sign, as it has a dual function in monitoring and directing the driver, is a big concern for driver support systems. A core feature of autonomous vehicle systems is the identification of the traffic sign. This article focuses on the prohibitive sign. The objective is to detect in real-time and reduce processing time considerably. In this study, we implement the spatial pyramid pooling (SPP) principle to boost Yolo V3’s backbone network for the extraction of functionality. Our work uses SPP for more comprehensive learning of multiscale object features. Then, perform a comparative investigation of Yolo V3 and Yolo V3 SPP across various scales to recognize the prohibitory sign. Comparisons with Yolo V3 SPP models reveal that their mean average precision (mAP) is higher than Yolo V3. Furthermore, the test accuracy findings indicate that the Yolo V3 SPP model performs better than Yolo V3 for different sizes.
Original languageEnglish
Article number6997
Number of pages16
JournalApplied Sciences (Switzerland)
Volume10
Issue number19
DOIs
Publication statusPublished - 7 Oct 2020

Documents

Related information

Relations Get citation (various referencing formats)

ID: 22978901