Infrared dim target detection based on fractal dimension and third-order characterization

被引：13
|
作者：
Wang, Xin [1 ]
Liu, Lei [2 ]
Tang, Zhenmin [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Comp Sci & Technol, Nanjing 210094, Peoples R China
[2] Nanjing Univ Sci & Technol, Sch Elect Engn & Optoelect Technol, Nanjing 210094, Peoples R China
来源：
CHINESE OPTICS LETTERS | 2009年 / 7卷 / 10期
关键词：
HIGHER-ORDER-STATISTICS; RADAR;
D O I：
10.3788/COL20090710.0931
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose an improved algorithm based on fractal dimension and third-order characterization to detect dim target with cluttered background in an infrared (IR) image. We also illustrate the performance and efficiency comparisons between the presented algorithm and the traditional fractal detection method on real IR images. The experimental results show that the proposed algorithm is robust and efficient for IR dim target detection.
引用
收藏
页码：931 / 933
页数：3
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