# An unsupervised coarse-to-fine algorithm for blood vessel segmentation in fundus images

> Research article (Expert Systems with Applications, 2017) · cited 127× · AI/ML

**Wikidata**: [openalex:W2587662788](https://www.wikidata.org/wiki/openalex:W2587662788)  
**Source**: https://4ort.xyz/entity/an-unsupervised-coarse-to-fine-algorithm-for-blood-vessel-segmentation-in-fundus-images