data-inversion

QuakeMigrate

A Python package for automatic earthquake detection and location using waveform migration and stacking.

Seismic-Data-Compression-using-Convolutional-Autoencoder

Implementation of Autoencoder, DCT and DWT models for Seismic Data Compression.

simpeg

Simulation and Parameter Estimation in Geophysics - A python package for simulation and gradient based parameter estimation in the context of geophysical applications.

curvelops

Python wrapper for CurveLab's 2D and 3D curvelet transforms

OpenFWI

A collection of codes with OpenFWI project

GHST

Generalized Horizontal Synchrosqueezing Transform: Algorithm and Applications

Seismic_attributes

Seismic attributes calculation in matlab

Geophyisics-Inverse-Hipocenter

This code performs inversion using PSO (Particle Swarm Optimization) algorithm for geo-computational (inverse modeling) class final project.

WZDOM

A toolbox for optimization

Inverse-problems-thesis

Solving 1D and 2D inverse problems using standard Krylov subspace methods such as CGLS, RRGMRES, and their modifications: MCGLS, PRI, MPRI, RSPRI. Building on top of RegTools and IRTools software packages.

Well_log_predictions

Fuzzy Logic, Neural Networks and Genetic Algorithms for well log predictions

SST_HR

A Novel Algorithm for Heart Rate Estimation Based on Synchrosqueezing Transform

Dispersion_Images

frequency-velocity domain representation of seismic data

DeCom

SynLab

1D synchrosqueezed wave packet transforms (SSWPT): Analyzing instantaneous properties (instantaneous frequencies, phases and amplitudes) of non-linear oscillatory signals in a superposition. 2D synchrosqueezed curvelet transform (SSCT): Anlayzing local properties of non-linear oscillatory textures in a superposition.

VMD-GWO-SVR

Instantaneous-Frequency-Estimation

noise_SST

contains the program of the paper : S. Meignen and N. Singh, "Analysis of Reassignment Operators Used in Synchrosqueezing Transforms: with an Application to Instantaneous Frequency Estimation", IEEE Transactions on Signal Processing, vol. 70, pp.216-227, 2021.

SST_demod

contains the program of the paper: S. Meignen, D-H. Pham and S. McLaughlin, "On Demodulation, Ridge Detection and Synchrosqueezing for Multicomponent Signals", IEEE Transactions on Signal Processing, vol. 65, no. 8, pp. 2093-2103, 2017

MEWVD

Maximum entropy Wigner-Ville time-frequency distribution for Lamb wave damage signal analysis

Suface-wave-dispersion-curves-in-viscoelastic-media

calculating the Rayleigh wave dispersion curves in viscoelastic media

Seismic_CT

地震层析成像

Spectral-Reassignment

SSGPST-Synchrosqueezing-Generalized-Phase-shifting-S-Transform

Synchrosqueezing Generalized Phase-shifting S-Transform

Time-frequency-analysis

A Modular and High-Resolution Time-Frequency Post-Processing Technique

brain-inversion

Full-Stack-Deep-Learning-Lab

PVGeo

🌍 Python package of VTK-based algorithms to analyze geoscientific data and models

ArchPy

ArchPy - Stochastic geological modeling

DLMCMC

Deep learning Monte Carlo sampling