EMDFNet: Efficient Multi-scale and Diverse Feature Network for Traffic Sign Detection
<|reference_start|>EMDFNet: Efficient Multi-scale and Diverse Feature Network for Traffic Sign Detection: The detection of small objects, particularly traffic signs, is a critical subtask within object detection and autonomous driving. Despite the notable achievements in previous research, two primary challenges persist. Firstly, the main issue is the singleness of feature extraction. Secondly, the detection process fails to effectively integrate with objects of varying sizes or scales. These issues are also prevalent in generic object detection. Motivated by these challenges, in this paper, we propose a novel object detection network named Efficient Multi-scale and Diverse Feature Network (EMDFNet) for traffic sign detection that integrates an Augmented Shortcut Module and an Efficient Hybrid Encoder to address the aforementioned issues simultaneously. Specifically, the Augmented Shortcut Module utilizes multiple branches to integrate various spatial semantic information and channel semantic information, thereby enhancing feature diversity. The Efficient Hybrid Encoder utilizes global feature fusion and local feature interaction based on various features to generate distinctive classification features by integrating feature information in an adaptable manner. Extensive experiments on the Tsinghua-Tencent 100K (TT100K) benchmark and the German Traffic Sign Detection Benchmark (GTSDB) demonstrate that our EMDFNet outperforms other state-of-the-art detectors in performance while retaining the real-time processing capabilities of single-stage models. This substantiates the effectiveness of EMDFNet in detecting small traffic signs.<|reference_end|>
@article{li2024emdfnet:,
    title={EMDFNet: Efficient Multi-scale and Diverse Feature Network for Traffic
  Sign Detection},
    author={Pengyu Li, Chenhe Liu, Tengfei Li, Xinyu Wang, Shihui Zhang, Dongyang
  Yu},
    journal={arXiv preprint arXiv:2408.14189},
    year={2024},
    archivePrefix={arXiv},
    eprint={2408.14189},
    primaryClass={cs.CV}
}