Presentation information

General Session

General Session » [GS] J-3 Data mining

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

Fri. Jun 7, 2019 12:00 PM - 1:40 PM Room P (Front-left room of 1F Exhibition hall)

Chair:Kimihiro Mizutani Reviewer:Masayuki Otani

12:40 PM - 1:00 PM

[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.