A novel focal phi loss for power line segmentation with auxiliary classifier u-net

• Main Authors: Jaffari, R., Hashmani, M.A., Reyes-Aldasoro, C.C.
• Format: Article
• Published: MDPI AG 2021
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85104358183&doi=10.3390%2fs21082803&partnerID=40&md5=539eb4bb559697a805a71533930c6116; http://eprints.utp.edu.my/23786/

The segmentation of power lines (PLs) from aerial images is a crucial task for the safe navigation of unmanned aerial vehicles (UAVs) operating at low altitudes. Despite the advances in deep learning-based approaches for PL segmentation, these models are still vulnerable to the class imbalance prese...