# PIQI: perceptual image quality index based on ensemble of Gaussian process regression

> Research article (Multimedia Tools and Applications, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3128092465](https://www.wikidata.org/wiki/openalex:W3128092465)  
**Source**: https://4ort.xyz/entity/piqi-perceptual-image-quality-index-based-on-ensemble-of-gaussian-process-regression