# Infrared small-target detection under complex background based on subblock-level ratio-difference joint local contrast measure

> Research article (Optical Engineering, 2018) · cited 23× · AI/ML

**Wikidata**: [openalex:W2898095763](https://www.wikidata.org/wiki/openalex:W2898095763)  
**Source**: https://4ort.xyz/entity/infrared-small-target-detection-under-complex-background-based-on-subblock-level-ratio-difference-joint-local-contrast-m