遥感图像色彩增强处理方法探讨

Discussion on the Processing Method of Color Enhancement on Remote Sensing Image

卫星遥感技术已在我国经济和社会发展及国防建设中得到了广泛应用并发挥了不可或缺的作用。随着应用的深入,人们对遥感信息质量的要求也在不断提高。图像色彩增强技术作为遥感图像处理的重要手段,可以有效地改善遥感图像的视觉效果、增强信息的识别率,实现遥感应用质量的显著提高。本文根据RGB、HSV和HSI三个色彩模型的功能特点,通过三个模型之间的转换实验以及彩色图像的灰度化实验,对遥感图像的增强处理方法进行探讨。

Satellite remote sensing technology has a wide application and plays an indispensable role in the economic development,social development of our country,and our national defense construction.With the deepening of its application,the requirement for the quality of remote sensing information is continually improved.As an important means for remote sensing image processing,image color enhancing technique can effectively improve the visual effect of the image,enhance the recognition rate of information,and evidently improve the quality of remote sensing application.According to the function characteristics of RGB,HSV and HSI color models,through the conversion experiment of these three models and graying experiment of color image,this paper discussed the enhancing processing method of remote sensing image.