摘要
采用面向对象的影像分割技术获取植被均值对象,从高空间分辨率遥感影像中挖掘出能描述植被的光谱、形状、结构等特征,再通过构建植被对象知识库,最后实现了植被信息的提取。
Firstly,the object-oriented image segmentation technique is used to obtain the vegetation mean object.Then choosing several features such as spectrum, shape and structure from high resolution remote-sensing image,we construct knowledge database for vegetation objects and finally realize the extraction of vegetation extraction.
作者
肖太平
陈志
XIAO Taiping;CHEN Zhi(Institute of Nanchang Urban Planning and Design,330038,Nanchang,PRC)
出处
《江西科学》
2019年第6期964-967,共4页
Jiangxi Science
关键词
影像分割
面向对象
高空间分辨率
遥感影像
植被
image segmentation
object-oriented
high resolution
remote-sensing image
vegetation
