
Proceedings Paper
A detection method of infrared dim small target under complex cloud backgroundFormat | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
Based on the analysis of the characteristics of infrared dim small target under complex cloud background, A detection algorithm is proposed for infrared dim small target. Firstly, median filtering algorithm is employed to remove the noise effectively. Secondly, according to the characteristics of the cloud background and targets, a frequency-domain processing method based on Fourier transform and second-order Butterworth high pass filtering is proposed. The cutoff frequency of the filter is adaptively decided by establishing the relationship between the background complexity and the cutoff frequency. Lastly, target detection is achieved by threshold segmentation. Experiments showed that the algorithm can effectively detect infrared dim small target under complex cloud background.
Paper Details
Date Published: 13 April 2015
PDF: 7 pages
Proc. SPIE 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II, 95220W (13 April 2015); doi: 10.1117/12.2179509
Published in SPIE Proceedings Vol. 9522:
Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II
Xiangwan Du; Jennifer Liu; Dianyuan Fan; Jialing Le; Yueguang Lv; Jianquan Yao; Weimin Bao; Lijun Wang, Editor(s)
PDF: 7 pages
Proc. SPIE 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II, 95220W (13 April 2015); doi: 10.1117/12.2179509
Show Author Affiliations
Ruo-wang Chen, National Univ. of Defense Technology (China)
Northwest Institute of Nuclear Technology (China)
Chun-sheng Hu, National Univ. of Defense Technology (China)
Northwest Institute of Nuclear Technology (China)
Chun-sheng Hu, National Univ. of Defense Technology (China)
Wei-feng Liu, Northwest Institute of Nuclear Technology (China)
Jian-kang Shi, Northwest Institute of Nuclear Technology (China)
Jian-kang Shi, Northwest Institute of Nuclear Technology (China)
Published in SPIE Proceedings Vol. 9522:
Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II
Xiangwan Du; Jennifer Liu; Dianyuan Fan; Jialing Le; Yueguang Lv; Jianquan Yao; Weimin Bao; Lijun Wang, Editor(s)
© SPIE. Terms of Use
