Reconstruction of Partially Sampled Fourier Data Using Sparse Polynomial Annihilation Sparsifying Tr

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：hysywlp2007

【摘要】

：

　　Data of piecewise smooth images are sometimes acquired as Fourier samples.Standard reconstruction techniques need to deal with the uncertainty in measuremen

【作者】

：

ArchibaldRick;

【机构】

：

Oak Ridge National Laboratory

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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论文部分内容阅读

　　Data of piecewise smooth images are sometimes acquired as Fourier samples.Standard reconstruction techniques need to deal with the uncertainty in measurement and corruption of samples.Filtering can improve the rate of convergence away from discontinuities and can help with measurement error.

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Reconstruction of Partially Sampled Fourier Data Using Sparse Polynomial Annihilation Sparsifying Tr

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