@article {IOPORT.06092640,
    author       = {Wang, Yanfei and Yang, Changchun and Cao, Jingjie},
    title        = {On Tikhonov regularization and compressive sensing for seismic signal processing.},
    year         = {2012},
    journal      = {$M^3AS.$ Mathematical Models \& Methods in Applied Sciences},
    volume       = {22},
    number       = {2},
    issn         = {0218-2025},
    pages        = {1150008, 24 p.},
    publisher    = {World Scientific, Singapore},
    doi          = {10.1142/S0218202511500084},
    abstract     = {Summary: Using compressive sensing and sparse regularization, one can nearly completely reconstruct the input (sparse) signal using limited numbers of observations. At the same time, the reconstruction methods by compressing sensing and optimizing techniques overcome the obstacle of the number of sampling requirement of the Shannon/Nyquist sampling theorem. It is well known that seismic reflection signal may be sparse, sometimes and the number of sampling is insufficient for seismic surveys. So, the seismic signal reconstruction problem is ill-posed. Considering the ill-posed nature and the sparsity of seismic inverse problems, we study reconstruction of the wavefield and the reflection seismic signal by Tikhonov regularization and the compressive sensing. The $l_0, l_1$ and $l_2$ regularization models are studied. Relationship between Tikhonov regularization and the compressive sensing is established. In particular, we introduce a general $l_p - l_q (p, q \geq 0)$ regularization model, which overcome the limitation on the assumption of convexity of the objective function. Interior point methods and projected gradient methods are studied. To show the potential for application of the regularized compressive sensing method, we perform both synthetic seismic signal and field data compression and restoration simulations using a proposed piecewise random sub-sampling. Numerical performance indicates that regularized compressive sensing is applicable for practical seismic imaging.},
    identifier   = {06092640},
}