# UNet retinal blood vessel segmentation algorithm based on improved pyramid pooling method and attention mechanism

> Research article (Physics in Medicine and Biology, 2021) · cited 41× · AI/ML

**Wikidata**: [openalex:W3192056939](https://www.wikidata.org/wiki/openalex:W3192056939)  
**Source**: https://4ort.xyz/entity/unet-retinal-blood-vessel-segmentation-algorithm-based-on-improved-pyramid-pooling-method-and-attention-mechanism