Search Results for author: Lingchen Zhu

Found 2 papers, 0 papers with code

Sparse-promoting Full Waveform Inversion based on Online Orthonormal Dictionary Learning

no code implementations16 Nov 2015 Lingchen Zhu, Entao Liu, James H. McClellan

It has been attacked successfully with the Gauss-Newton method and sparsity promoting regularization based on fixed multiscale transforms that permit significant subsampling of the seismic data when the model perturbation at each FWI data-fitting iteration can be represented with sparse coefficients.

Dictionary Learning

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