Share Email Print
cover

Proceedings Paper

The extraction and identification of target signature based coherent wavelet space frequency domain filtering
Author(s): Zhaohui Li; Gang Li; Ming Chen
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The location and identification of targets in grey images could be determined by wavelet space frequency domain identification filter according to coherent space frequency domain technology. Also the infrared spectrum radiation distribution about the targets could be got by the same algorithm. By making a comparison between the coherent and non-coherent wavelet space frequency domain filtering algorithms, we knew the former way could filter most clutter noises, leaving the primary elements about the targets. Both from target grey images and spectrum radiation, the primary content involved in the target images could be stressed by the former way. Especially more important is the extraction of target signatures by use of the coherent wavelet space frequency domain filtering algorithm in the spectrum radiation domain.

Paper Details

Date Published: 22 October 2010
PDF: 8 pages
Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 76581K (22 October 2010); doi: 10.1117/12.865589
Show Author Affiliations
Zhaohui Li, Northwestern Polytechnical Univ. (China)
Chinese Flight Test Establishment (China)
Gang Li, Xi'an Univ. of Arts and Science (China)
Ming Chen, Northwestern Polytechnical Univ. (China)


Published in SPIE Proceedings Vol. 7658:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology
Yadong Jiang; Bernard Kippelen; Junsheng Yu, Editor(s)

© SPIE. Terms of Use
Back to Top