# A low-cost and calibration-free gaze estimator for soft biometrics: An explorative study

> Research article (Pattern Recognition Letters, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W1950694131](https://www.wikidata.org/wiki/openalex:W1950694131)  
**Source**: https://4ort.xyz/entity/a-low-cost-and-calibration-free-gaze-estimator-for-soft-biometrics-an-explorative-study