Nonsubsampled Pyramid based Adaptive Anisotropic Diffusion Filtering for Infrared Image Denoising

被引：0
|
作者：
Ni, Chao [1 ]
Xia, Liang-zheng [2 ]
机构：
[1] Nanjing Forestry Univ, Sch Mech & Elect Engn, Nanjing, Jiangsu, Peoples R China
[2] Southeast Univ, Sch Automat, Nanjing, Jiangsu, Peoples R China
来源：
2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM) | 2010年
关键词：
Infrared image; Nonsubsampled pyramid; Adaptive diffusion;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
According to the characteristics of infrared image, a method of nonsubsampled pyramid based adaptive anisotropic diffusion filtering for infrared image denoising is proposed. First, nonsubsampled pyramid is used to decompose noisy image into lowpass subband and multi-scale bandpass subbands. Adaptive anisotropic diffusion filtering is performed in all bandpass nonsubsampled pyramid layer aiming at preserving the edges and details when reducing noise. Experiments show that the method can effectively realize denoising and edge preserving of infrared image.
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页数：4
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