摘要
本文采用色度坐标研究了IHS变换关系。对不同IHS变换式作了简明论述提出并试验了一种便于在数字图象处理中应用的IHS变换式。设计了有关IHS变换的应用软件,并在杭州地区和仙居地区开展了此项研究工作,取得良好效果。 试验表明:IHS变换不仅能为图象彩色增强提供一种新和实用的方法,而且能为具有不同分辨率的多种遥感与非遥感图象的复合和综合显示开辟了一条新的途径。
In the paper the IHS transform and its application has been studied. It is the first time that the anthor has directly applied the chromaticity coordinate to the research of this kind of transformation relationship in experiment. Different IHS transforms have been described briefly and the transform which can be conveniently used in remote sensing digital image processing has been put forward.The application software has been designed and the experimental restlts in the areas of Hangzhou and Xianju are satisfying. It is shown that that IHS transformation not only provides a new and practical approach for the digital image color enhancement but also open up a new pathf or the combina ti-on and multiple display of varied remote sensing data and non-remote sensing data
基金
国家自然科学基金
关键词
彩色变换
TM数字图象
遥感图象
Color transformaion, TM image, Integrated processing
