83 citations · 309 across the 12 of their papers we have counts for
5 papers · 1 filter
Interrogating probabilistic inversion results for subsurface structural information
Xin Zhang, Andrew Curtis
The goal of a scientific investigation is to find answers to specific questions. In geosciences this is typically achieved by solving an inference or inverse problem and interpreti…
Broadband acoustic invisibility and illusions
Theodor S. Becker, Dirk-Jan van Manen, Thomas Haag +6
Rendering objects invisible to impinging acoustic waves (cloaking) and creating acoustic illusions (holography) has been attempted using active and passive approaches. While passiv…
Real-time super-resolution mapping of locally anisotropic grain orientations for ultrasonic non-destructive evaluation of crystalline material
Jonathan Singh, Katherine M. M. Tant, Andrew Curtis +1
Estimating the spatially varying microstructures of heterogeneous and locally anisotropic media non-destructively is necessary for the accurate detection of flaws and reliable moni…
Seismic interferometry from correlated noise sources
Daniella Ayala-Garcia, Andrew Curtis, Michal Branicki
It is a well-established principle that cross-correlating seismic observations at different receiver locations can yield estimates of band-limited inter-receiver Green's functions.…
Bayesian Full-waveform Inversion with Realistic Priors
Xin Zhang, Andrew Curtis
Seismic full-waveform inversion (FWI) uses full seismic records to estimate subsurface velocity structure. This requires a highly nonlinear and nonunique inverse problem to be solv…