Battle of the YOLOs - Augmenting and Benchmarking Fisheye Camera YOLO Models for Traffic Intersection Object Detection

Authors

DOI:

https://doi.org/10.32473/ufjur.27.139103

Keywords:

computer vision, high-performance computing, neural networks, pedestrian safety

Abstract

Our data pipeline, which leverages a computer vision model, can ingest fisheye camera footage and compute statistics such as car volume and the near miss rate per intersection. However, accurate metrics are dependent on the model’s class detection accuracy. As new versions of Darknet/YOLO (You Only Look Once) are released and changes to the intersection are completed, the model must be retrained and benchmarked to improve accuracy. We report on a new, integrated process that automates model training from annotation to deployment, producing a YOLOv4 model with 99.10% mAP (mean average precision) across all classes within a fisheye traffic camera environment. The training is containerized and portable across computer environments, including consumer-grade personal computers and high-performance computing clusters.

Accessibility Summary:

In accordance with Title II regulations this content meets all points of exemption as Archived web content and/or Preexisting conventional electronic documents.

Downloads

Published

2025-11-05

Issue

Section

STEM & Medicine