# A Study on the Effectiveness of Spatial Filters on Thermal Image Pre-Processing and Correlation Technique for Quantifying Defect Size

> Research article (Sensors, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4309785923](https://www.wikidata.org/wiki/openalex:W4309785923)  
**Source**: https://4ort.xyz/entity/a-study-on-the-effectiveness-of-spatial-filters-on-thermal-image-pre-processing-and-correlation-technique-for-quantifyin