# Experimental study on the influence of external factors on image features of coal and gangue

> Research article (International Journal of Coal Preparation and Utilization, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3138003418](https://www.wikidata.org/wiki/openalex:W3138003418)  
**Source**: https://4ort.xyz/entity/experimental-study-on-the-influence-of-external-factors-on-image-features-of-coal-and-gangue