# Sub-Pixel Level Defect Detection Based on Notch Filter and Image Registration

> Research article (International Journal of Pattern Recognition and Artificial Intelligence, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2770513341](https://www.wikidata.org/wiki/openalex:W2770513341)  
**Source**: https://4ort.xyz/entity/sub-pixel-level-defect-detection-based-on-notch-filter-and-image-registration