# Ultrasonic characterization of defects in polycrystalline materials based on TFM image reconstruction using denoising diffusion probabilistic models

> Research article (Mechanical Systems and Signal Processing, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4403129686](https://www.wikidata.org/wiki/openalex:W4403129686)  
**Source**: https://4ort.xyz/entity/ultrasonic-characterization-of-defects-in-polycrystalline-materials-based-on-tfm-image-reconstruction-using-denoising-di