Adaptive dual conjudate gradient projection algorithm for compressed sensing image reconstruction

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	Adaptive dual conjudate gradient projection algorithm for compressed sensing image reconstruction
	Yan H. X. ; Liu Y. J.
	2013
会议名称	2013 International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2013, May 25, 2013 - May 26, 2013
会议地点	Shenyang, Liaoning, China
页码	2600-2604
英文摘要	In order to improve the quality of noise signals reconstruction method, an algorithm of adaptive dual gradient projection for sparse reconstruction of compressed sensing theory is proposed. In ADGPSR algorithm, the pursuit direction is updated in two conjudate directions, the better original signals estimated value is computed by conjudate coefficient. Thus the reconstruction quality is improved. Experiment results show that, compared with the GPSR algorithm, the ADGPSR algorithm improves the signals reconstruction accuracy, improves PSNR of reconstruction signals, and exhibits higher robustness under different noise intensities. 2013 Trans Tech Publications Ltd, Switzerland.
收录类别	EI
会议录	2013 International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2013, May 25, 2013 - May 26, 2013
会议录出版者	Trans Tech Publications Ltd
会议录出版地	Shenyang, Liaoning, China
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/41065]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Yan H. X.,Liu Y. J.. Adaptive dual conjudate gradient projection algorithm for compressed sensing image reconstruction[C]. 见:2013 International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2013, May 25, 2013 - May 26, 2013. Shenyang, Liaoning, China.