# PCB defect detection based on PSO-optimized threshold segmentation and SURF features

> Research article (Signal Image and Video Processing, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4394890426](https://www.wikidata.org/wiki/openalex:W4394890426)  
**Source**: https://4ort.xyz/entity/pcb-defect-detection-based-on-pso-optimized-threshold-segmentation-and-surf-features