Academic Journal

YOLOAL: Focusing on the Object Location for Detection on Drone Imagery

التفاصيل البيبلوغرافية
العنوان: YOLOAL: Focusing on the Object Location for Detection on Drone Imagery
المؤلفون: Xinting Chen, Wenzhu Yang, Shuang Zeng, Lei Geng, Yanyan Jiao
المصدر: IEEE Access, Vol 11, Pp 128886-128897 (2023)
بيانات النشر: IEEE, 2023.
سنة النشر: 2023
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Drone, small dense objects detection, attention mechanism, loss function, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: Object detection in drone-captured scenarios, which can be considered as a task of detecting dense small objects, is still a challenge. Drones navigate at different altitudes, causing significant changes in the size of the detected objects and posing a challenge to the model. Additionally, it is necessary to improve the ability of the object detection model to rapidly detect small dense objects. To address these issues, we propose YOLOAL, a model that emphasizes the location information of the objects. It incorporates a new attention mechanism called the Convolution and Coordinate Attention Module (CCAM) into its design. This mechanism performs better than traditional ones in dense small object scenes because it adds coordinates that help identify attention regions in such scenarios. Furthermore, our model uses a new loss function combined with the Efficient IoU (EIoU) and Alpha-IoU methods that achieve better results than the traditional approaches. The proposed model achieved state-of-the-art performance on the VisDrone and DOTA datasets. YOLOAL reaches an AP50 (average accuracy when Intersection over Union threshold is 0.5) of 63.6% and an mAP (average of 10 IoU thresholds, ranging from 0.5 to 0.95) of 40.8% at a real-time speed of 0.27 seconds on the VisDrone dataset, and the mAP on the DOTA dataset even reaches 39% on an NVIDIA A4000.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2169-3536
Relation: https://ieeexplore.ieee.org/document/10318136/; https://doaj.org/toc/2169-3536
DOI: 10.1109/ACCESS.2023.3332815
URL الوصول: https://doaj.org/article/44b1de9ba142428780b00256600f599e
رقم الانضمام: edsdoj.44b1de9ba142428780b00256600f599e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21693536
DOI:10.1109/ACCESS.2023.3332815