从受严重散射影响的红外图象中提取植被信息
刘其真1(复旦大学计算机科学系，上海 200433) 摘 要
在分析了各类散射对彩红外图象影响的基础上，针对植物的光谱反射特性及其在彩红外图象中的色彩特征，提出了一个从受严重散射影响的彩红外图象中撮以植被信息的方法。该方法是将图象的色饱和度调整到一定范围，并按比例曲线增强近红外波段，衰减其它波段，实验结果表明该方法是有效的。
关键词
Extract Vegetational Information from Serious Scattered IR Image
() Abstract
In this paper a method of extraction vegetational informationfrom serious scattered IR image is described. The method is basedon spectral analysis and color regulation of IR image. The methodis enhancing near infrared band and weakening other bands by some rules, and making the color saturation to a suitablerange.Theexperimental results show this method is effective.
Keywords
Scattering IR image Spectral analysis of vegetation Enhance near infrared band Extract vegetational information
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