3 papers
physics.geo-ph2025
Fast ground penetrating radar dual-parameter full waveform inversion method accelerated by hybrid compilation of CUDA kernel function and PyTorch
Lei Liu, Chao Song, Liangsheng He +3
This study proposes a high-performance dual-parameter full waveform inversion framework (FWI) for ground-penetrating radar (GPR), accelerated through the hybrid compilation of CUDA…
physics.geo-ph2025
Seismic first-arrival traveltime simulation based on reciprocity-constrained PINN
Hang Geng, Chao Song, Umair bin Waheed +1
Simulating seismic first-arrival traveltime plays a crucial role in seismic tomography. First-arrival traveltime simulation relies on solving the eikonal equation. The accuracy of…
physics.geo-ph2025
MS_ATpV-FWI: Full Waveform Inversion based on Multi-scale Structural Similarity Index Measure and Anisotropic Total p-Variation Regularization
Liangsheng He, Chao Song, Cai Liu
Full waveform inversion (FWI) is a high-resolution seismic inversion technique popularly used in oil and gas exploration. Traditional FWI employs the norm measurement to mini…