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Gated viewing laser imaging with compressive sensing |
Applied Optics, Vol. 51, Issue 14, pp. 2706-2712 (2012)
http://dx.doi.org/10.1364/AO.51.002706
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Abstract
We present a prototype of gated viewing laser imaging with compressive sensing (GVLICS). By a new framework named compressive sensing, it is possible for us to perform laser imaging using a single-pixel detector where the transverse spatial resolution is obtained. Moreover, combining compressive sensing with gated viewing, the three-dimensional (3D) scene can be reconstructed by the time-slicing technique. The simulations are accomplished to evaluate the characteristics of the proposed GVLICS prototype. Qualitative analysis of Lissajous-type eye-pattern figures indicates that the range accuracy of the reconstructed 3D images is affected by the sampling rate, the image’s noise, and the complexity of the scenes.
© 2012 Optical Society of America
OCIS Codes
(100.0100) Image processing : Image processing
(100.6890) Image processing : Three-dimensional image processing
(110.6880) Imaging systems : Three-dimensional image acquisition
(150.5670) Machine vision : Range finding
(280.0280) Remote sensing and sensors : Remote sensing and sensors
ToC Category:
Image Processing
History
Original Manuscript: October 10, 2011
Revised Manuscript: March 6, 2012
Manuscript Accepted: March 9, 2012
Published: May 10, 2012
Citation
Li Li, Lei Wu, Xingbin Wang, and Ersheng Dang, "Gated viewing laser imaging with compressive sensing," Appl. Opt. 51, 2706-2712 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-14-2706
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