An Adaptive Sparsity Estimation KSVD Dictionary Construction Method for Compressed Sensing of Transient Signal

<div>Measurement matrix matching analysis. (a) Comparison of reconstruction accuracy by the measurement number under different measurement matrices. (b) Comparison of correlation coefficients between different measurement matrices and ASE-KSVD dictionary.</div>

Mathematical Problems in Engineering

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Figure 3: An Adaptive Sparsity Estimation KSVD Dictionary Construction Method for Compressed Sensing of Transient Signal 