STUDY ON THE STATISTICAL CHARACTERISTICS OF SEISMIC DISASTER INFORMATION OF BUILDING IN REMOTE SENSING IMAGE
CAO Dai-yong1, SHI Xian-zhong1, ZHANG Jing-fa2
1. China University of Mining and Technology, Beijing 100083, China;
2. Institute of Crustal Dynamics, State Seismological Bureau, Beijing 100085, China
Abstract:The formation mechanism of seismic disaster information of building in remote sensing image is discussed in the paper. A series of special parameters which reveal the building seismic disaster information are brought forward based on study of the image grey scale and image texture characteristics. Statistical analysis of test image sub-sections of different styles shows the average value, standard deviation and variance of grey scales are the effective indicators for recognition and classification of building seismic disaster in digital images, the texture inverse difference matrix and texture correlation can be used as the supplementary indicators.
曹代勇, 施先忠, 张景发 . 遥感图像中建筑物震害信息统计特征研究[J]. 国土资源遥感, 2001, 13(1): 42-46.
CAO Dai-yong, SHI Xian-zhong, ZHANG Jing-fa . STUDY ON THE STATISTICAL CHARACTERISTICS OF SEISMIC DISASTER INFORMATION OF BUILDING IN REMOTE SENSING IMAGE. REMOTE SENSING FOR LAND & RESOURCES, 2001, 13(1): 42-46.