Multi-scale traffic vehicle detection based on faster R-CNN with NAS optimization and feature enrichment

• Published in: 防务技术 Vol. 17; no. 4; pp. 1542 - 1554
• Main Authors: Ji-qing Luo, Hu-sheng Fang, Fa-ming Shao, Yue Zhong, Xia Hua
• Format: Journal Article
• Language: English
• Published: Department of Mechanical Engineering, College of Field Engineering, Army Engineering University of PLA, Nanjing, 210007, China 2021
• Subjects: K-means; Feature enrichment; Retinex-based image adaptive correction; Neural architecture search; Faster R-CNN; algorithm; UN-DETRAC

It well known that vehicle detection is an important component of the field of object detection. However, the environment of vehicle detection is particularly sophisticated in practical processes. It is compara-tively difficult to detect vehicles of various scales in traffic scene images, because th...