Development of building damage estimation model integrated from seismic intensity and optical image analysis

2016 Fiscal Year Final Research Report

• Project/Area Number: 26750131
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Natural disaster / Disaster prevention science
• Research Institution: Hiroshima University
• Principal Investigator: Hiroyuki Miura 広島大学, 工学研究院, 准教授 (30418678)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: 地震被害 / リモートセンシング / 非線形写像 / テクスチャ解析

Outline of Final Research Achievements

Building damage detection technique is developed by utilizing non-linear mapping-based geometric correction, radiometric correction by histogram equalization, and change detection from image texture analysis. Building damage estimation model is developed integrated from seismic intensity and the proposed image texture feature using the aerial photographs, building damage data and seismic intensity data observed in the 2016 Kumamoto earthquake.

Free Research Field

地震工学，防災リモートセンシング