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Proceedings Paper

New method of detecting moving dim-point targets in image sequences
Author(s): Bo Liu; Zhenkang Shen; Zhiyong Li; Zhongkang Sun
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Paper Abstract

In this paper, we present a new method for detecting moving dim point targets in image sequences. The algorithm calculates autocorrelation function of projected images including segments of moving target track. The correlation can enhance target intensity and reduce noises. Then, we use Hough transform to determine straight line tracks of targets and to remove false alarm points. The signal-to-noise ratio of images in our experiences is less than 3. Simulation results show that our method can detect the moving targets effectively and is feasible.

Paper Details

Date Published: 22 October 1993
PDF: 6 pages
Proc. SPIE 1954, Signal and Data Processing of Small Targets 1993, (22 October 1993); doi: 10.1117/12.157796
Show Author Affiliations
Bo Liu, Changsha Institute of Technology (China)
Zhenkang Shen, Changsha Institute of Technology (China)
Zhiyong Li, Changsha Institute of Technology (China)
Zhongkang Sun, Changsha Institute of Technology (China)

Published in SPIE Proceedings Vol. 1954:
Signal and Data Processing of Small Targets 1993
Oliver E. Drummond, Editor(s)

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