pylops.utils.wavelets.ricker

pylops.utils.wavelets.ricker(t, f0=10, taper=None)[source]

Ricker wavelet

Create a Ricker wavelet given time axis t and central frequency f_0

Parameters
tnumpy.ndarray

Time axis (positive part including zero sample)

f0float, optional

Central frequency

taperfunc, optional

Taper to apply to wavelet (must be a function that takes the size of the window as input

Returns
wnumpy.ndarray

Wavelet

tnumpy.ndarray

Symmetric time axis

wcenterint

Index of center of wavelet

Examples using pylops.utils.wavelets.ricker

1D, 2D and 3D Sliding

1D, 2D and 3D Sliding

1D, 2D and 3D Sliding
AVO modelling

AVO modelling

AVO modelling
Chirp Radon Transform

Chirp Radon Transform

Chirp Radon Transform
Convolution

Convolution

Convolution
L1-L1 IRLS

L1-L1 IRLS

L1-L1 IRLS
MP, OMP, ISTA and FISTA

MP, OMP, ISTA and FISTA

MP, OMP, ISTA and FISTA
Multi-Dimensional Convolution

Multi-Dimensional Convolution

Multi-Dimensional Convolution
Normal Moveout (NMO) Correction

Normal Moveout (NMO) Correction

Normal Moveout (NMO) Correction
Patching

Patching

Patching
PhaseShift operator

PhaseShift operator

PhaseShift operator
Pre-stack modelling

Pre-stack modelling

Pre-stack modelling
Shift

Shift

Shift
Slope estimation via Structure Tensor algorithm

Slope estimation via Structure Tensor algorithm

Slope estimation via Structure Tensor algorithm
Spread How-to

Spread How-to

Spread How-to
Synthetic seismic

Synthetic seismic

Synthetic seismic
Wavelet estimation

Wavelet estimation

Wavelet estimation
Wavelets

Wavelets

Wavelets
07. Post-stack inversion

07. Post-stack inversion

07. Post-stack inversion
08. Pre-stack (AVO) inversion

08. Pre-stack (AVO) inversion

08. Pre-stack (AVO) inversion
09. Multi-Dimensional Deconvolution

09. Multi-Dimensional Deconvolution

09. Multi-Dimensional Deconvolution
11. Radon filtering

11. Radon filtering

11. Radon filtering
12. Seismic regularization

12. Seismic regularization

12. Seismic regularization
14. Seismic wavefield decomposition

14. Seismic wavefield decomposition

14. Seismic wavefield decomposition
15. Least-squares migration

15. Least-squares migration

15. Least-squares migration