OALib Journal期刊
ISSN: 2333-9721
费用:99美元
|
|
|
基于压缩感知的dreamlet域数据重构方法及应用
Keywords: 压缩感知,数据重构,dreamlet域,随机采样,稀疏数据
Abstract:
?随着压缩感知(cs)理论的完善,逐步发展形成了基于该理论的新的信号处理技术。近年来,在石油地震勘探领域,基于该理论的随机稀疏数据采样、数据重构及规则化和稀疏采样观测系统优化设计等方面的研究取得了重要进展。本文在ru-shanwu博士等提出的dreamlet域数据重构技术基础上,针对实际地震数据在时间和空间上剧烈变化以及存在较强干扰背景情况,通过优化重构参数和流程,对随机稀疏采样的模拟和真实地震数据进行了重构和对比分析。模拟和实际数据应用显示,该技术是一种高效和高质量的地震数据重构方法。
References
[1] | donohodl.compressedsensing[j].ieeetransactionsoninformationtheory.2006,52(4):1289-1306[2]candesej,rombergjketal.stablesignalrecoveryfromincompleteandinaccuratemeasurements[j].communicationsonpureandappliedmathematics.2006,59(8):1207-1223[3]herrmannfj.randomizedsamplingandsparsity:gettingmoreinformationfromfewersamples.geophy-sics,2010,75(6):wb173-wb187.[4]ru-shanwu.[j].wubangyu,gengyu.imagingincompresseddomainusingdreamlets.cps/segbeijinginternationalgeophysicalconference&expositionexpandedabstracts.2009,:-[5]ru-shanwu,gengyu,yelingling.preliminarystudyondreamletbasedcompressivesensingdatarecovery.segtechnicalprogramexpandedabstracts,2013,32:3585-3589.[6]herrmannfj,wangdletal.curvelet-basedseismicdataprocessing:amultiscaleandnonlinearapproach.geophysics,2008,73(1):a1-a5.[7]lichengbo,moshercc,kaplanst.interpolatedcompressivesensingforseismicdatareconstruction.segtechnicalprogramexpandedabstracts,2012,31:1-6.[8]moshercc,kaplanst,janiszewskifd.non-uniformoptimalsamplingforseismicsurvedesign.eagecopenhagenmeetingexpandedabstracts,2012,x034.[9]ru-shanwu,gengyu,wubangyu.physicalwaveletdefinedonanobservationplaneandthedreamlet.segtechnicalprogramexpandedabstracts,2011,30:3835-3839.
|
[2] | donohodl.compressedsensing[j].ieeetransactionsoninformationtheory.2006,52(4):1289-1306
|
[3] | herrmannfj.randomizedsamplingandsparsity:gettingmoreinformationfromfewersamples.geophy-sics,2010,75(6):wb173-wb187.
|
[4] | ru-shanwu.[j].wubangyu,gengyu.imagingincompresseddomainusingdreamlets.cps/segbeijinginternationalgeophysicalconference&expositionexpandedabstracts.2009,:-
|
[5] | ru-shanwu,gengyu,yelingling.preliminarystudyondreamletbasedcompressivesensingdatarecovery.segtechnicalprogramexpandedabstracts,2013,32:3585-3589.
|
[6] | herrmannfj,wangdletal.curvelet-basedseismicdataprocessing:amultiscaleandnonlinearapproach.geophysics,2008,73(1):a1-a5.
|
[7] | lichengbo,moshercc,kaplanst.interpolatedcompressivesensingforseismicdatareconstruction.segtechnicalprogramexpandedabstracts,2012,31:1-6.
|
[8] | moshercc,kaplanst,janiszewskifd.non-uniformoptimalsamplingforseismicsurvedesign.eagecopenhagenmeetingexpandedabstracts,2012,x034.
|
[9] | candesej,rombergjketal.stablesignalrecoveryfromincompleteandinaccuratemeasurements[j].communicationsonpureandappliedmathematics.2006,59(8):1207-1223
|
[10] | ru-shanwu,gengyu,wubangyu.physicalwaveletdefinedonanobservationplaneandthedreamlet.segtechnicalprogramexpandedabstracts,2011,30:3835-3839.
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|