文章基本信息

标题：Radiometric quality enhancement of IRS-1 C Pan data
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作者：A. Senthilkumar ; A.S. Kirankumar ; K.L. Majumdar 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1998
卷号：XXXII Part 1
页码：99-107
出版社：Copernicus Publications
摘要：This paper presents a method of reducing striping pattern seen especially over the low reflecting regionsin the IRS-lC PAN data products. This is achieved by first isolating the low reflecting regions from therest with a histogram based segmentation procedure. Image smoothing is carried out over the lowreflecting regions using the local statistics of a moving average filter. The image sharpness is realizedby correcting for the modulation transfer fun_~tion (l\'lTF) of the sensor. The quality of the thus correctedimage is found to be much superior to that of'the original image data.
关键词：Dcstriping; Image Smoothing; Iv1odulation Transfer Function