# A perceptual image quality index based on global and double-random window similarity

> Research article (Digital Signal Processing, 2016) · cited 13× · AI/ML

**Wikidata**: [openalex:W2530516873](https://www.wikidata.org/wiki/openalex:W2530516873)  
**Source**: https://4ort.xyz/entity/a-perceptual-image-quality-index-based-on-global-and-double-random-window-similarity