# Infrared Small Target Detection Based on Spatial-Temporal Enhancement Using Quaternion Discrete Cosine Transform

> Research article (IEEE Access, 2019) · cited 40× · AI/ML

**Wikidata**: [openalex:W2941473825](https://www.wikidata.org/wiki/openalex:W2941473825)  
**Source**: https://4ort.xyz/entity/infrared-small-target-detection-based-on-spatial-temporal-enhancement-using-quaternion-discrete-cosine-transform