Padia Aayushi, T N Aryan, Thummagunti Sharan, Sharma Vivaan, K Vanahalli Manjunath, B M Prabhu Prasad, G N Girish, Kim Yong-Guk, B N Pavan Kumar
Department of DSAI, Indian Institute of Information Technology, Dharwad 580009, India.
Department of CSE, Indian Institute of Information Technology, Dharwad 580009, India.
Sensors (Basel). 2024 Sep 29;24(19):6319. doi: 10.3390/s24196319.
Object detection and classification in autonomous vehicles are crucial for ensuring safe and efficient navigation through complex environments. This paper addresses the need for robust detection and classification algorithms tailored specifically for Indian roads, which present unique challenges such as diverse traffic patterns, erratic driving behaviors, and varied weather conditions. Despite significant progress in object detection and classification for autonomous vehicles, existing methods often struggle to generalize effectively to the conditions encountered on Indian roads. This paper proposes a novel approach utilizing the YOLOv8 deep learning model, designed to be lightweight, scalable, and efficient for real-time implementation using onboard cameras. Experimental evaluations were conducted using real-life scenarios encompassing diverse weather and traffic conditions. Videos captured in various environments were utilized to assess the model's performance, with particular emphasis on its accuracy and precision across 35 distinct object classes. The experiments demonstrate a precision of 0.65 for the detection of multiple classes, indicating the model's efficacy in handling a wide range of objects. Moreover, real-time testing revealed an average accuracy exceeding 70% across all scenarios, with a peak accuracy of 95% achieved in optimal conditions. The parameters considered in the evaluation process encompassed not only traditional metrics but also factors pertinent to Indian road conditions, such as low lighting, occlusions, and unpredictable traffic patterns. The proposed method exhibits superiority over existing approaches by offering a balanced trade-off between model complexity and performance. By leveraging the YOLOv8 architecture, this solution achieved high accuracy while minimizing computational resources, making it well suited for deployment in autonomous vehicles operating on Indian roads.
自动驾驶车辆中的目标检测和分类对于确保在复杂环境中安全高效地导航至关重要。本文针对专门为印度道路量身定制的强大检测和分类算法的需求展开探讨,印度道路存在诸如多样的交通模式、不稳定的驾驶行为以及多变的天气条件等独特挑战。尽管自动驾驶车辆的目标检测和分类取得了显著进展,但现有方法往往难以有效地推广到印度道路所遇到的条件。本文提出了一种利用YOLOv8深度学习模型的新颖方法,该模型设计为轻量级、可扩展且高效,以便使用车载摄像头进行实时实施。使用涵盖不同天气和交通条件的实际场景进行了实验评估。利用在各种环境中拍摄的视频来评估模型的性能,特别强调其在35个不同目标类别上的准确性和精确性。实验表明,检测多个类别的精确率为0.65,表明该模型在处理各种物体方面的有效性。此外,实时测试显示,在所有场景中平均准确率超过70%,在最佳条件下达到了95%的峰值准确率。评估过程中考虑的参数不仅包括传统指标,还包括与印度道路条件相关的因素,如低光照、遮挡和不可预测的交通模式。所提出的方法通过在模型复杂性和性能之间提供平衡的权衡,展现出优于现有方法的优势。通过利用YOLOv8架构,该解决方案在最小化计算资源的同时实现了高精度,使其非常适合部署在印度道路上运行的自动驾驶车辆中。