no code implementations • 23 Sep 2021 • Fangshu Yang, Jianwei Ma
Seismic full waveform inversion (FWI) is a powerful geophysical imaging technique that produces high-resolution subsurface models by iteratively minimizing the misfit between the simulated and observed seismograms.
no code implementations • 11 Sep 2021 • Jing Rao, Fangshu Yang, Huadong Mo, Stefan Kollmannsberger, Ernst Rank
In the training process of this method, an FCN establishes a non-linear mapping from measured ultrasonic data to the corresponding velocity models of multi-layered bonded composites.
no code implementations • 24 Sep 2020 • Fangshu Yang, Thanh-an Pham, Nathalie Brandenberg, Matthias P. Lutolf, Jianwei Ma, Michael Unser
Our work paves the way to reliable phase imaging of thick and complex samples with QPI.
1 code implementation • 17 Feb 2019 • Fangshu Yang, Jianwei Ma
Seismic velocity is one of the most important parameters used in seismic exploration.