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Proceedings Paper

Compressive imaging based target locating system for APT in FSO communication
Author(s): Ping Wei; Jun Ke; Fen Wang
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Paper Abstract

A compressive imaging based APT (CI-APT) system is studied for FSO communication. Linear combinations of object pixels, referred to as features, are measured. Then reconstructed objects are used for target locating. Because it is implementation friendly, Hadamard projection is employed for CI-APT. Spatial domain andWavelet domain OMP methods are studied for signal reconstruction. To demonstrate the idea, we use 64 randomly selected Hadamard features to locate a 3 × 3 target in a 256 × 256 object. The averaged location error is less than 2 pixels.

Paper Details

Date Published: 30 November 2012
PDF: 7 pages
Proc. SPIE 8558, Optoelectronic Imaging and Multimedia Technology II, 855807 (30 November 2012); doi: 10.1117/12.999590
Show Author Affiliations
Ping Wei, Beijing Institute of Technology (China)
Jun Ke, Beijing Institute of Technology (China)
Fen Wang, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 8558:
Optoelectronic Imaging and Multimedia Technology II
Tsutomu Shimura; Guangyu Xu; Linmi Tao; Jesse Zheng, Editor(s)

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