Abstract

In recent years, various methods have emerged to improve the detection speed of three-dimensional active imaging based on the hypothesis that only one return signal in the same pixel or direction exists. This study presents a method that increases the detection speed and capability of discrete multireturn signals in the same direction. The method combines the concepts of coding the gate and compressive sensing. An object at a distance of 150 m covered by a camouflage net at a distance of 145 m is detected by this method. The results show that the object and the camouflage are recovered with a success ratio of 97.2% and an accuracy of 0.51 m by the new method. The detection speed is 10 times better than that of the conventional method.

© 2012 Optical Society of America

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2012 (1)

2011 (5)

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[CrossRef]

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X. Zhang, H. Yan, and Y. Jiang, Opt. Lett. 33, 1219 (2008).
[CrossRef]

E. Candès and M. Wakin, IEEE Signal Process. 25, 21 (2008).
[CrossRef]

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

2007 (1)

2006 (3)

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[CrossRef]

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2004 (2)

M. L. Clarka, D. B. Clarkb, and D. A. Robertsa, Remote Sens. Environ. 91, 68 (2004).
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M. Kavakita, K. Iizuka, R. Iwama, K. Takizawa, H. Kikuchi, and F. Sato, Opt. Express 12, 5336 (2004).
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2002 (1)

L. Klasén, O. Steinvall, G. Bolander, and M. Elmqvist, Proc. SPIE 4723, 57 (2002).
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Andersen, J. F.

Andersson, P.

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Bolander, G.

L. Klasén, O. Steinvall, G. Bolander, and M. Elmqvist, Proc. SPIE 4723, 57 (2002).
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Candès, E.

E. Candès and M. Wakin, IEEE Signal Process. 25, 21 (2008).
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Candès, E. J.

E. J. Candès, J. Romberg, and T. Tao, IEEE Trans. Inf. Theory 52, 489 (2006).
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Christnacher, F.

Clarka, M. L.

M. L. Clarka, D. B. Clarkb, and D. A. Robertsa, Remote Sens. Environ. 91, 68 (2004).
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Clarkb, D. B.

M. L. Clarka, D. B. Clarkb, and D. A. Robertsa, Remote Sens. Environ. 91, 68 (2004).
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Colaco, A.

Dai, W.

W. Dai and O. Milenkovic, IEEE Trans. Inf. Theory 55, 2230 (2009).
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Davenport, M.

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
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Dixon, P. B.

Dong, Y.

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M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

Elmqvist, M.

L. Klasén, O. Steinvall, G. Bolander, and M. Elmqvist, Proc. SPIE 4723, 57 (2002).
[CrossRef]

Foucart, S.

S. Foucart, Appl. Comput. Harmon. Anal. 29, 97 (2010).
[CrossRef]

Gan, L.

Goyal, Vivek K.

Heiselberg, H.

Howell, J. C.

Howland, G. A.

Huang, Y.

Iizuka, K.

Iwama, R.

Jiang, Y.

Kavakita, M.

Kelly, K.

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

Kikuchi, H.

Kirmani, A.

Klasén, L.

L. Klasén, O. Steinvall, G. Bolander, and M. Elmqvist, Proc. SPIE 4723, 57 (2002).
[CrossRef]

Laska, J.

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

Laurenzis, M.

Li, C.

Milenkovic, O.

W. Dai and O. Milenkovic, IEEE Trans. Inf. Theory 55, 2230 (2009).
[CrossRef]

Monnin, D.

Newman, N.

Robertsa, D. A.

M. L. Clarka, D. B. Clarkb, and D. A. Robertsa, Remote Sens. Environ. 91, 68 (2004).
[CrossRef]

Romberg, J.

E. J. Candès, J. Romberg, and T. Tao, IEEE Trans. Inf. Theory 52, 489 (2006).
[CrossRef]

Sato, F.

Shen, H.

Shen, Y. C.

Steinvall, O.

L. Klasén, O. Steinvall, G. Bolander, and M. Elmqvist, Proc. SPIE 4723, 57 (2002).
[CrossRef]

Sun, T.

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

Takhar, D.

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

Takizawa, K.

Tao, T.

E. J. Candès, J. Romberg, and T. Tao, IEEE Trans. Inf. Theory 52, 489 (2006).
[CrossRef]

Wakin, M.

E. Candès and M. Wakin, IEEE Signal Process. 25, 21 (2008).
[CrossRef]

Wong, F. N. C.

Yan, H.

Zhang, X.

Zhou, Q.

Appl. Comput. Harmon. Anal. (1)

S. Foucart, Appl. Comput. Harmon. Anal. 29, 97 (2010).
[CrossRef]

Appl. Opt. (4)

IEEE Signal Process. (2)

E. Candès and M. Wakin, IEEE Signal Process. 25, 21 (2008).
[CrossRef]

M. Duarte, M. Davenport, D. Takhar, J. Laska, T. Sun, K. Kelly, and R. Baraniuk, IEEE Signal Process. 25, 83 (2008).
[CrossRef]

IEEE Trans. Inf. Theory (2)

W. Dai and O. Milenkovic, IEEE Trans. Inf. Theory 55, 2230 (2009).
[CrossRef]

E. J. Candès, J. Romberg, and T. Tao, IEEE Trans. Inf. Theory 52, 489 (2006).
[CrossRef]

Opt. Eng. (1)

P. Andersson, Opt. Eng. 45, 034301 (2006).
[CrossRef]

Opt. Express (2)

Opt. Lett. (4)

Proc. SPIE (1)

L. Klasén, O. Steinvall, G. Bolander, and M. Elmqvist, Proc. SPIE 4723, 57 (2002).
[CrossRef]

Remote Sens. Environ. (1)

M. L. Clarka, D. B. Clarkb, and D. A. Robertsa, Remote Sens. Environ. 91, 68 (2004).
[CrossRef]

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