2 papers
physics.geo-ph2024
Conditional Denoising Diffusion Probabilistic Model for Ground-roll Attenuation
Yuanyuan Li, Hao Zhang, Jianping Huang +1
Ground-roll attenuation is a challenging seismic processing task in land seismic survey. The ground-roll coherent noise with low frequency and high amplitude seriously contaminate…
physics.geo-ph2018
Misfit function for full waveform inversion based on Earth Mover's Distance with dynamic formulation
Peng Yong, Wenyuan Liao, Jianping Huang +2
Conventional full waveform inversion (FWI) using least square distance (LSD) between the observed and predicted seismograms suffers from local minima. Recently, earth mover's dista…