SPMask: Sparse convolution-based 3D instance segmentation network for key targets in overhead transmission line scenes

作者：Zhen Li, Yong Li, Jianchuang Qin · 发表于：Electric Power Systems Research · 年份：2026 · DOI：10.1016/j.epsr.2026.113921 · 研究领域：Power Line Inspection Robots、Remote Sensing and LiDAR Applications、Robotics and Sensor-Based Localization