التفاصيل البيبلوغرافية
| العنوان: |
An efficient and uniformly behaving streamline-based μCT fibre tracking algorithm using volume-wise structure tensor and signal processing techniques |
| المؤلفون: |
Julià i Juanola, Adrià, Ruiz Altisent, Marc, Boada, Imma |
| المساهمون: |
Agencia Estatal de Investigación |
| المصدر: |
Computer Methods in Applied Mechanics and Engineering, 2022, vol. 394, art.núm.114898 ; Articles publicats (D-IMAE) ; Julià Juanola, Adrià Ruiz Altisent, Marc Boada, Imma 2022 An efficient and uniformly behaving streamline-based μCT fibre tracking algorithm using volume-wise structure tensor and signal processing techniques Computer Methods in Applied Mechanics and Engineering 394 art.núm.114898 |
| بيانات النشر: |
Elsevier |
| سنة النشر: |
2022 |
| المجموعة: |
Universitat de Girona: DUGiDocs (UdG Digital Repository) |
| مصطلحات موضوعية: |
Algorismes computacionals, Computer algorithms, Imatges -- Processament, Image processing |
| الوصف: |
A method for reconstructing polygonal paths of fibres in reinforced composites imaged using micro-computed tomography is formally described, implemented and tested. The algorithm has been crafted to be explicable, require no training data and behave uniformly in all axes or orientations. It consists of four phases: (1) segmenting fibre regions using a scale-dependent Iterative Difference of Gaussians approach, (2) extracting directionality using the structure tensor minimum eigenvector, (3) automatically placing the seeds near a set of user-defined restricting surfaces, and (4) tracking fibres using a streamline-based integration method. The algorithm cost grows in relation to the target fibre diameter and is proportional to the number of voxels in the input volume. Its behaviour, ability to process very curved fibres, and error have been assessed using both synthetic and real datasets. The C++ implementation is performant and parallelizable, and produces helpful visualisations to gain insight of the intermediate and final results ; This work has been financially supported by grants from the Spanish Government (Ministerio de Ciencia, Innovacion y Universidades) PID2019-106426RB-C31 ; Open Access funding provided thanks to the CRUE-CSIC agreement with Elsevier |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/issn/0045-7825; info:eu-repo/semantics/altIdentifier/eissn/1879-2138; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106426RB-C31/ES/TECNOLOGIAS INTERACTIVAS PARA MEJORAR LOS JUEGOS SERIOS PARA LA EDUCACION, LA SALUD Y LA INDUSTRIA - UDG/; http://hdl.handle.net/10256/20922 |
| الاتاحة: |
http://hdl.handle.net/10256/20922 |
| Rights: |
Reconeixement 4.0 Internacional ; http://creativecommons.org/licenses/by/4.0 ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: |
edsbas.C0A789E7 |
| قاعدة البيانات: |
BASE |