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eess.SP2019★ 25 cited
A Nonconvex Approach for Exact and Efficient Multichannel Sparse Blind Deconvolution
Qing Qu, Xiao Li, Zhihui Zhu
We study the multi-channel sparse blind deconvolution (MCS-BD) problem, whose task is to simultaneously recover a kernel and multiple sparse inputs $\{\mathbf x_i\}_{i=…
eess.SP2017★ 2 cited
Optimized Structured Sparse Sensing Matrices for Compressive Sensing
Tao Hong, Xiao Li, Zhihui Zhu +1
We consider designing a robust structured sparse sensing matrix consisting of a sparse matrix with a few non-zero entries per row and a dense base matrix for capturing signals effi…