【摘要】 遥感图像提供了丰富的遥感信息,但是在成像过程中受大气、热噪声等因素的影响,往往反映的不够清楚。采用图像增强方法可以有效地去除这种不良影响,但是增强效果的评估是一个理论性和实践性很强的课题。针对遥感图像常见的高斯噪声和瑞利噪声,采用传统的图像增强方法进行处理,运用主客观相结合的评价方法,比较了不同图像增强方法对这两种噪声去除结果的优劣,为遥感图像质量以及处理方法的评估提供了很好的思路。更多还原

【Abstract】 Remote sensing images provide a wealth of remote sensing information,but in the imaging process,they are not often clearly reflected because of the atmosphere,thermal noise and other factors.The image enhancement method can be used to effectively remove this adverse effect,but the assessment of the enhancement effect is a subject which needs strong theoretical and practical support.Aiming at the common Gaussian noise and Rayleigh noise in remote sensing images,the traditional method of image enhancement processing is used,and the subjective and objective evaluation methods are combined to compare the advantages and disadvantages of the different image enhancement methods.The results provide a good idea for the evaluation of the remote sensing image processing methods and quality.更多还原