# Multi-scale coal and gangue dual-energy X-ray image concave point detection and segmentation algorithm

> Research article (Measurement, 2022) · cited 46× · AI/ML

**Wikidata**: [openalex:W4221007290](https://www.wikidata.org/wiki/openalex:W4221007290)  
**Source**: https://4ort.xyz/entity/multi-scale-coal-and-gangue-dual-energy-x-ray-image-concave-point-detection-and-segmentation-algorithm