About this Abstract |
Meeting |
TMS Specialty Congress 2024
|
Symposium
|
2nd World Congress on Artificial Intelligence in Materials & Manufacturing (AIM 2024)
|
Presentation Title |
A Texture Synthesis Approach for Generating Synthetic Microstructural Images for Training ML Models in a Low-data Regime |
Author(s) |
Martin Mueller, Frank Muecklich |
On-Site Speaker (Planned) |
Martin Mueller |
Abstract Scope |
The more complex and elaborate annotations become, or the less frequently certain classes occur in a data set, the more costly the implementation of an ML evaluation becomes, and the more attractive the generation and use of synthetic training data becomes. This work adapts a texture synthesis approach from graphics design to the application to microstructural images. This approach can be assigned to the group of non-parametric example-based algorithms for image generation and allows the generation of new images by remixing from single or multiple examples. The applicability of this approach is assessed by the generation of macroscale defect structures and microscopic microstructural images. The quality of the synthetic data is determined by expert round robin tests as well as the application of appropriate image metrics. Furthermore, it is shown in which ways these synthetic data can be used for the training of a ML model. |
Proceedings Inclusion? |
Definite: Other |