Academic Journal

A Deep Learning Approach to Semantic Segmentation of Steel Microstructures

التفاصيل البيبلوغرافية
العنوان: A Deep Learning Approach to Semantic Segmentation of Steel Microstructures
المؤلفون: Jorge Muñoz-Rodenas, Francisco García-Sevilla, Valentín Miguel-Eguía, Juana Coello-Sobrino, Alberto Martínez-Martínez
المصدر: Applied Sciences, Vol 14, Iss 6, p 2297 (2024)
بيانات النشر: MDPI AG
سنة النشر: 2024
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: deep learning, segmentation, low-carbon steels, optical microstructure, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: The utilization of convolutional neural networks (CNNs) for semantic segmentation has proven to be successful in various applications, such as autonomous vehicle environment analysis, medical imaging, and satellite imagery. In this study, we investigate the application of different segmentation networks, including Deeplabv3+, U-Net, and SegNet, each recognized for their effectiveness in semantic segmentation tasks. Additionally, in the case of Deeplabv3+, we leverage the use of pre-trained ResNet50, ResNet18 and MobileNetv2 as feature extractors for a comprehensive analysis of steel microstructures. Our specific focus is on distinguishing perlite and ferrite phases in micrographs of low-carbon steel specimens subjected to annealing heat treatment. The micrographs obtained using an optical microscope are manually segmented. Preprocessing techniques are then applied to create a dataset for building a supervised learning model. In the results section, we discuss in detail the performance of the obtained models and the metrics used. The models achieve a remarkable 95% to 98% accuracy in correctly labeling pixels for each phase. This underscores the effectiveness of our approach in differentiating perlite and ferrite phases within steel microstructures.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/14/6/2297; https://doaj.org/toc/2076-3417; https://doaj.org/article/d0695b27747f4c05a8bafd0fc65e8e05
DOI: 10.3390/app14062297
الاتاحة: https://doi.org/10.3390/app14062297
https://doaj.org/article/d0695b27747f4c05a8bafd0fc65e8e05
رقم الانضمام: edsbas.BA153ACE
قاعدة البيانات: BASE
الوصف
تدمد:20763417
DOI:10.3390/app14062297