3 papers
physics.geo-ph2026
Modified Hamiltonian-driven shortest-path ray tracing in dissipative anisotropic media
Muhammad F. T. Darwis, Fateh Bouchaala, Umair Bin Waheed +1
Enhancing ray tracing in dissipative anisotropic media is challenging because the subsurface exhibits both geologic and rheological discontinuities and directionally dependent atte…
physics.geo-ph2026
Parameter-Efficient Adaptation of Pre-Trained Vision Foundation Models for Active and Passive Seismic Data Denoising
Jiahua Zhao, Umair bin Waheed, Jing Sun +3
The demand for high-resolution subsurface imaging and continuous Earth monitoring has driven rapid growth in active and passive seismic data from dense geophone deployments, distri…
physics.geo-ph2025
A new practical and effective source-independent full-waveform inversion with a velocity-distribution supported deep image prior: Applications to two real datasets
Chao Song, Tariq Alkhalifah, Umair Bin Waheed +2
Full-waveform inversion (FWI) is an advanced technique for reconstructing high-resolution subsurface physical parameters by progressively minimizing the discrepancy between observe…