# Ore image edge detection using HOG‐index dictionary learning approach

> Research article (The Journal of Engineering, 2017) · cited 11× · AI/ML

**Wikidata**: [openalex:W2746465575](https://www.wikidata.org/wiki/openalex:W2746465575)  
**Source**: https://4ort.xyz/entity/ore-image-edge-detection-using-hogindex-dictionary-learning-approach