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Moving target imaging(MTI) plays an important role in practical applications. How to capture dynamic images of the targets with high qualities has become a hot point of research in the field of MTI. In order to improve the reconstruction quality, a new MTI model based on compressed sensing(CS) is proposed here, by using a sampling protocol of the row-scanning together with a motion measurement matrix constructed by us. It is proved by the simulation and the experimental results that a relatively high quality can be achieved through this approach. Furthermore, an evaluation criterion of reconstructed image is introduced to analyze the relationship between the imaging quality and the moving speed of the target. By contrast, the performance of our algorithm is much better than that of traditional CS algorithm under the same moving speed condition. As a result, it is suggested that our imaging method may have a great application prospect in the earth observation of unmanned aerial vehicles, video monitoring in the product line and other fields.
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Keywords:
- compressed sensing /
- moving target imaging /
- row-scanning /
- measurement matrix
[1] Candès E J, Romberg J, Tao T 2006 IEEE Trans. Inf. Theory 52 489
[2] Donoho D L 2004 IEEE Trans. Inf. Theory 52 1289
[3] Candès E J 2006 Proc. Int. Congr. Math. 3 1433
[4] Romberg J 2008 IEEE Signal Process. Mag. 25 14
[5] Duarte M F, Davenport M A, Takhar D, Laska J N, Sun T, Kelly K F, Baraniuk R G 2008 IEEE Signal Process. Mag. 25 83
[6] Takhar D, Laska J N, Wakin M B, Duarte M F, Baron D, Sarvotham S, Kelly K F, Baraniuk R G 2010 Proc. SPIE San Jose, CA, USA, Feb. 2, 2006 p43
[7] Candès E J, Romberg J, Tao T 2006 Commun. Pure Appl. Math. 59 1027
[8] Howland G A, Howell J C 2013 Phys. Rev. X 3 1071
[9] Zhao C Q, Gong W L, Chen M L, Li E R, Wang H, Xu W D, Han S S 2012 Appl. Phys. Lett. 101 141123
[10] Chen G H, Tang J, Leng S H 2008 Med. Phys. 35 660
[11] Gross D, Liu Y K, Flammia S T, Becker S, Eisert J 2010 Phys. Rev. Lett. 105 2903
[12] Zhu L, Zhang W, Elnatan D, Huang B 2012 Nat. Methods 9 721
[13] Wu Y, Mirza I O, Arce G R, Prather D W 2011 Opt. Lett. 36 2692
[14] Arce G R, Brady D J, Carin L, Arguello H, Kittle D S 2014 IEEE Signal Process. Mag. 31 105
[15] Spagnolo P, Orazio T D, Leo M, Distante A 2006 Image Vis. Comp. 24 411
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[17] Li X H, Deng C J, Chen M L, Gong W L, Han S S 2015 Photon. Res. 3 153
[18] Li E R, Bo Z W, Chen M L, Gong W L, Han S S 2014 Appl. Phys. Lett. 104 251120
[19] Yan F X, Zhu J B, Liu J Y 2014 Spacecraft Recovery & Remote Sensing 35 54 （in Chinese)[严奉霞, 朱炬波, 刘吉英2014航天返回与遥感35 54]
[20] Liu J Y, Zhu J B, Yan F X, Zhang Z 2013 Inverse Probl.Imag. 4 1295
[21] Yu W K, Yao X R, Liu X F, Li L Z, Zhai G J 2015 Appl. Opt. 54 4249
[22] Yu W K, Yao X R, Liu X F, Lan R M, Wu L A, Zhai G J 2016 Opt. Comm. 371 105
[23] Yu W K, Liu X F, Yao X R, Wang C 2014 Sci. Rep. 4 5834
[24] Yu W K, Liu X F, Yao X R, Wang C, Zhai G J, Zhao Q 2014 Phys. Lett. A 378 3406
[25] Ri S, Fujigaki M, Matui T, Morimoto Y 2006 Appl. Opt. 45 6940
[26] Chan W L, Charan K, Takhar D, Kelly K F, Baraniuk R G, Mittleman D M 2008 Appl. Phys. Lett. 93 121105
[27] Howland G A, Dixon P B, Howell J C 2011 Appl. Opt. 50 5917
[28] Gonzalez R C, Woods R E（translated by Ruan Q Q, Ruan Y Z) 2010 Digital Image Processing (Beijing:Publishing House of Electronics Industry) pp40-55(in Chinese)[冈萨雷斯, 伍兹著(阮秋琦, 阮宇智译) 2013数字图像处理(北京:电子工业出版社)第40–55页]
[29] Li M F, Zhang Y R, Luo K H, Fan H 2013 Phys. Rev. A 87 2285
[30] Li M F, Zhang Y R, Fan H, Wu L A, Liu X F, Yao X R, Luo K H 2013 Appl. Phys. Lett. 103 211119
[31] Yu W K, Li X, Yao X R, Liu X F, Wu L A, Zhai G J 2013 Appl. Opt. 52 7882
[32] Gu Y F, Yan B, Li L, W F, Han Y, Chen J 2014 Acta Phys. Sin. 63 018701 （in Chinese)[古宇飞, 闫镔, 李磊, 魏峰, 韩玉, 陈健2014物理学报63 018701]
[33] Yu W K, Li M F, Yao X R, Liu X F, Wu L A, Zhai G J 2014 Opt. Express 22 7133
[34] Candès E J, Tao T 2005 IEEE Trans. Inf. Theory 51 4203
[35] Baraniuk R G, Davenport M, Devore R A, Wakin M B 2008 Constr. Approx. 28 253
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[1] Candès E J, Romberg J, Tao T 2006 IEEE Trans. Inf. Theory 52 489
[2] Donoho D L 2004 IEEE Trans. Inf. Theory 52 1289
[3] Candès E J 2006 Proc. Int. Congr. Math. 3 1433
[4] Romberg J 2008 IEEE Signal Process. Mag. 25 14
[5] Duarte M F, Davenport M A, Takhar D, Laska J N, Sun T, Kelly K F, Baraniuk R G 2008 IEEE Signal Process. Mag. 25 83
[6] Takhar D, Laska J N, Wakin M B, Duarte M F, Baron D, Sarvotham S, Kelly K F, Baraniuk R G 2010 Proc. SPIE San Jose, CA, USA, Feb. 2, 2006 p43
[7] Candès E J, Romberg J, Tao T 2006 Commun. Pure Appl. Math. 59 1027
[8] Howland G A, Howell J C 2013 Phys. Rev. X 3 1071
[9] Zhao C Q, Gong W L, Chen M L, Li E R, Wang H, Xu W D, Han S S 2012 Appl. Phys. Lett. 101 141123
[10] Chen G H, Tang J, Leng S H 2008 Med. Phys. 35 660
[11] Gross D, Liu Y K, Flammia S T, Becker S, Eisert J 2010 Phys. Rev. Lett. 105 2903
[12] Zhu L, Zhang W, Elnatan D, Huang B 2012 Nat. Methods 9 721
[13] Wu Y, Mirza I O, Arce G R, Prather D W 2011 Opt. Lett. 36 2692
[14] Arce G R, Brady D J, Carin L, Arguello H, Kittle D S 2014 IEEE Signal Process. Mag. 31 105
[15] Spagnolo P, Orazio T D, Leo M, Distante A 2006 Image Vis. Comp. 24 411
[16] Zhang C, Gong W L, Han S S 2012 Chin. J. Lasers 12 204 （in Chinese)[张聪, 龚文林, 韩申生2012中国激光12 204]
[17] Li X H, Deng C J, Chen M L, Gong W L, Han S S 2015 Photon. Res. 3 153
[18] Li E R, Bo Z W, Chen M L, Gong W L, Han S S 2014 Appl. Phys. Lett. 104 251120
[19] Yan F X, Zhu J B, Liu J Y 2014 Spacecraft Recovery & Remote Sensing 35 54 （in Chinese)[严奉霞, 朱炬波, 刘吉英2014航天返回与遥感35 54]
[20] Liu J Y, Zhu J B, Yan F X, Zhang Z 2013 Inverse Probl.Imag. 4 1295
[21] Yu W K, Yao X R, Liu X F, Li L Z, Zhai G J 2015 Appl. Opt. 54 4249
[22] Yu W K, Yao X R, Liu X F, Lan R M, Wu L A, Zhai G J 2016 Opt. Comm. 371 105
[23] Yu W K, Liu X F, Yao X R, Wang C 2014 Sci. Rep. 4 5834
[24] Yu W K, Liu X F, Yao X R, Wang C, Zhai G J, Zhao Q 2014 Phys. Lett. A 378 3406
[25] Ri S, Fujigaki M, Matui T, Morimoto Y 2006 Appl. Opt. 45 6940
[26] Chan W L, Charan K, Takhar D, Kelly K F, Baraniuk R G, Mittleman D M 2008 Appl. Phys. Lett. 93 121105
[27] Howland G A, Dixon P B, Howell J C 2011 Appl. Opt. 50 5917
[28] Gonzalez R C, Woods R E（translated by Ruan Q Q, Ruan Y Z) 2010 Digital Image Processing (Beijing:Publishing House of Electronics Industry) pp40-55(in Chinese)[冈萨雷斯, 伍兹著(阮秋琦, 阮宇智译) 2013数字图像处理(北京:电子工业出版社)第40–55页]
[29] Li M F, Zhang Y R, Luo K H, Fan H 2013 Phys. Rev. A 87 2285
[30] Li M F, Zhang Y R, Fan H, Wu L A, Liu X F, Yao X R, Luo K H 2013 Appl. Phys. Lett. 103 211119
[31] Yu W K, Li X, Yao X R, Liu X F, Wu L A, Zhai G J 2013 Appl. Opt. 52 7882
[32] Gu Y F, Yan B, Li L, W F, Han Y, Chen J 2014 Acta Phys. Sin. 63 018701 （in Chinese)[古宇飞, 闫镔, 李磊, 魏峰, 韩玉, 陈健2014物理学报63 018701]
[33] Yu W K, Li M F, Yao X R, Liu X F, Wu L A, Zhai G J 2014 Opt. Express 22 7133
[34] Candès E J, Tao T 2005 IEEE Trans. Inf. Theory 51 4203
[35] Baraniuk R G, Davenport M, Devore R A, Wakin M B 2008 Constr. Approx. 28 253
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