EN
TR
REAL-TIME SEGMENTATION OF RAIL IMAGES WITH CONVOLUTIONAL NEURAL NETWORKS FOR UAV BASED RAIL INSPECTION
Abstract
Railways carry people and their cargo. Checking the rails is important for safe rail travel. Rails are usually controlled manually by humans. With the developing technology, UAVs are now replacing humans in many tasks. Manually checking the rails is time consuming and costly. Therefore, the rails can be controlled by UAVs. In order for UAVs to control the rails, they must fly autonomously on the rails. In order to do this, segmentation must be done on the ray images. Image segmentation is one of the studies in the field of computer vision. Deep learning is used in these studies. UNet, ICNet and BiSeNet V2, which are deep learning-based convolutional neural networks, are used in computer vision applications. These networks, which are used in real-time image segmentation tasks in the literature, were trained by customizing the publicly shared Railsem19 dataset. Networks, which reached 98% segmentation accuracy on 1024×512 pixel resolution images, reached approximately 15 fps on real-time images taken from the railway by UAV. Real-time segmentation video of the networks can be viewed at https://youtu.be/piVTdsDPzfg. A PID flight control system for autonomous UAV flight is also proposed in the study.
Keywords
Supporting Institution
Bu çalışma Fırat Üniversitesi Bilimsel Araştırma Projeleri tarafından ADEP.22.02 proje numarası ile desteklenmiştir.
Project Number
ADEP.22.02
Thanks
Bu çalışma Fırat Üniversitesi Bilimsel Araştırma Projeleri tarafından ADEP.22.02 proje numarası ile desteklenmiştir.
References
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Details
Primary Language
Turkish
Subjects
Image Processing , Deep Learning , Machine Vision
Journal Section
Research Article
Publication Date
March 3, 2024
Submission Date
September 27, 2023
Acceptance Date
December 25, 2023
Published in Issue
Year 1970 Volume: 27 Number: 1