Removal of impulse bursts in satellite images

被引：0
|
作者：
Tsymbal, OV [1 ]
Lukin, VV [1 ]
Koivisto, PT [1 ]
Melnik, VP [1 ]
机构：
[1] Natl Aerosp Univ, Dept 504, UA-61070 Kharkov, Ukraine
来源：
IDAACS'2003: PROCEEDINGS OF THE SECOND IEEE INTERNATIONAL WORKSHOP ON INTELLIGENT DATA ACQUISITION AND ADVANCED COMPUTING SYSTEMS: TECHNOLOGY AND APPLICATIONS | 2003年
关键词：
compact impulse bursts; impulse noise removal; robust filtering; satellite image processing;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Characteristics of impulse bursts in satellite images are analyzed and methods for burst removal are considered. Artificial compact burst model is proposed and test images are created. An advanced multipass algorithm for the detection and removal of compact bursts in the presence of both additive and multiplicative noise is proposed. The efficiency of the algorithm is evaluated quantitatively using the artificial test images and visually using the artificial test images and real radar and optical satellite images. It is shown through experiments that the proposed method removes impulse bursts efficiently while preserving information.
引用
收藏
页码：324 / 329
页数：6
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