摘要
在现有信息提取专家模式的研究中,一般要进行波段阈值选取,但阈值的选取过程比较复杂.本文在现有研究的基础上,采用对TM/ETM图像上选取的样点群的谱间结构进行分析,建立信息提取专家模式,并选取了南阳市附近的小片区域进行了实验研究,结果表明该法简单易行.
Up to now, it is common to select threshold of bands to construct knowledge mode in most research, while it is a more complex process. After the analysis of the spectral structure between samples＂ group on the TM/ETM imagery, a simple method is introduced and then used in a small area in Nanyang in this paper.
出处
《河南科学》
2006年第2期287-289,共3页
Henan Science
