[4P2-J-3] Data mining: spaciotemporal data

[4P2-J-3-03] Detection of funnel clouds from weather monitoring camera images by convolutional neural network

〇Yuki Fujii¹, Atsuko Nakamoto¹, Rie Honda¹, Koji Sassa¹ (1. Kochi University)

Keywords:Disaster monitoring support system, Machine learning

Convolutional Neural Network is used to detect funnel clouds from weather monitoring camera images. Use of overlapped hierarchical block images increased the recall of object detection by reducing the effect of occulusion by the obstacles.