# SpEED-QA: Spatial Efficient Entropic Differencing for Image and Video Quality

> Research article (IEEE Signal Processing Letters, 2017) · cited 148× · AI/ML

**Wikidata**: [openalex:W2735448770](https://www.wikidata.org/wiki/openalex:W2735448770)  
**Source**: https://4ort.xyz/entity/speed-qa-spatial-efficient-entropic-differencing-for-image-and-video-quality