دورية أكاديمية

Oriented object detection in satellite images using convolutional neural network based on ResNeXt

التفاصيل البيبلوغرافية
العنوان: Oriented object detection in satellite images using convolutional neural network based on ResNeXt
المؤلفون: Asep Haryono, Grafika Jati, Wisnu Jatmiko
المصدر: ETRI Journal, Pp 46-2 (2024)
بيانات النشر: Electronics and Telecommunications Research Institute (ETRI), 2024.
سنة النشر: 2024
المجموعة: LCC:Telecommunication
LCC:Electronics
مصطلحات موضوعية: box-boundary-aware vector, convolutional neural network, oriented object detection, resnext101, satellite imagery, Telecommunication, TK5101-6720, Electronics, TK7800-8360
الوصف: Most object detection methods use a horizontal bounding box that causes problems between adjacent objects with arbitrary directions, resulting in misaligned detection. Hence, the horizontal anchor should be replaced by a rotating anchor to determine oriented bounding boxes. A two-stage process of delineating a horizontal bounding box and then converting it into an oriented bounding box is inefficient. To improve detection, a box-boundary-aware vector can be estimated based on a convolutional neural network. Specifically, we propose a ResNeXt101 encoder to overcome the weaknesses of the conven-tional ResNet, which is less effective as the network depth and complexity increase. Owing to the cardinality of using a homogeneous design and multi-branch architecture with few hyperparameters, ResNeXt captures better information than ResNet. Experimental results demonstrate more accurate and faster oriented object detection of our proposal compared with a baseline, achieving a mean average precision of 89.41% and inference rate of 23.67 fps.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1225-6463
2233-7326
Relation: https://doaj.org/toc/1225-6463; https://doaj.org/toc/2233-7326
DOI: 10.4218/etrij.2022-0446
URL الوصول: https://doaj.org/article/3e329c7c22ba4cc49b5c7683d0084a3b
رقم الأكسشن: edsdoj.3e329c7c22ba4cc49b5c7683d0084a3b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:12256463
22337326
DOI:10.4218/etrij.2022-0446