The presence of noise in towed marine seismic data is a long-standing problem. The various
types of noise present in marine seismic records are never truly random. Instead, seismic …

In this paper, time-frequency (TF) decomposition (TFD) is studied in the framework of sparse
regularization theory. The short-time Fourier transform is first formulated as a convex …

Many natural phenomena, including geologic events and geophysical data, are
fundamentally nonstationary‐exhibiting statistical variation that changes in space and time …

Marine seismic interference noise occurs when energy from nearby marine seismic source
vessels is recorded during a seismic survey. Such noise tends to be well preserved over …

Linear prediction filters are an effective tool for reducing random noise from seismic records.
Unfortunately, the ability of prediction filters to enhance seismic records deteriorates when …

The time-frequency peak filtering (TFPF) is an effective tool in random-noise attenuation and
has been applied to seismic record denoising in recent years. The window length (WL) of …

Seismic noise attenuation to improve signal-to-noise ratio plays an important role in seismic
data processing. In recent years, time-frequency peak filtering (TFPF) has been introduced …

The estimation of the air gun source signature is a crucial topic in marine seismic. Typical
approaches such as numerical modelling or near-field measurement-based inversion …

Time-frequency peak filtering (TFPF) is a new and effective tool for random-noise
attenuation in the time-frequency domain. The conventional TFPF processes each channel …

Time-frequency peak filtering (TFPF) with fixed window length effectively attenuates random
noise in seismic data, but performs well only for slow-varying seismic signals. To surmount …