# The contrast effect: QoE of mixed video-qualities at the same time

> Research article (Quality and User Experience, 2018) · cited 13× · AI/ML

**Wikidata**: [openalex:W2806596441](https://www.wikidata.org/wiki/openalex:W2806596441)  
**Source**: https://4ort.xyz/entity/the-contrast-effect-qoe-of-mixed-video-qualities-at-the-same-time