S.MID

SeMantic InDustry (S.MID) is a dataset designed to advance the field of LiDAR semantic segmentation, specifically for robotic applications and large-scale industrial scene. The dataset is based on a hybrid-solid LiDAR (Livox Mid-360). To create S.MID, researchers used an industrial robot to collect a total of 38,904 frames of LiDAR data at a rate of 10 Hz across various substations. The LiDAR point clouds are annotated into 25 categories under professional guidance (14 categories for single frame segmentation task) .