دورية أكاديمية

Automated, high-accuracy classification of textured microstructures using a convolutional neural network

التفاصيل البيبلوغرافية
العنوان: Automated, high-accuracy classification of textured microstructures using a convolutional neural network
المؤلفون: Ishan D. Khurjekar, Bryan Conry, Michael S. Kesler, Michael R. Tonks, Amanda R. Krause, Joel B. Harley
المصدر: Frontiers in Materials, Vol 10 (2023)
بيانات النشر: Frontiers Media S.A., 2023.
سنة النشر: 2023
المجموعة: LCC:Technology
مصطلحات موضوعية: microstructure, texture, feature extraction, machine learning (ML), convolutional neural network, Technology
الوصف: Crystallographic texture is an important descriptor of material properties but requires time-intensive electron backscatter diffraction (EBSD) for identifying grain orientations. While some metrics such as grain size or grain aspect ratio can distinguish textured microstructures from untextured microstructures after significant grain growth, such morphological differences are not always visually observable. This paper explores the use of deep learning to classify experimentally measured textured microstructures without knowledge of crystallographic orientation. A deep convolutional neural network is used to extract high-order morphological features from binary images to distinguish textured microstructures from untextured microstructures. The convolutional neural network results are compared with a statistical Kolmogorov–Smirnov tests with traditional morphological metrics for describing microstructures. Results show that the convolutional neural network achieves a significantly improved classification accuracy, particularly at early stages of grain growth, highlighting the capability of deep learning to identify the subtle morphological patterns resulting from texture. The results demonstrate the potential of a convolutional neural network as a tool for reliable and automated microstructure classification with minimal preprocessing.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2296-8016
Relation: https://www.frontiersin.org/articles/10.3389/fmats.2023.1086000/full; https://doaj.org/toc/2296-8016
DOI: 10.3389/fmats.2023.1086000
URL الوصول: https://doaj.org/article/3d27c5ada3834fe08a68e786d5b806c5
رقم الأكسشن: edsdoj.3d27c5ada3834fe08a68e786d5b806c5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22968016
DOI:10.3389/fmats.2023.1086000