# A Novel Focal Phi Loss for Power Line Segmentation with Auxiliary Classifier U-Net

> Research article (Sensors, 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3156655103](https://www.wikidata.org/wiki/openalex:W3156655103)  
**Source**: https://4ort.xyz/entity/a-novel-focal-phi-loss-for-power-line-segmentation-with-auxiliary-classifier-u-net