Optimized wavelet-based satellite image de-noising with multi-population differential evolution-assisted harris hawks optimization algorithm

NA Golilarz, M Mirmozaffari, TA Gashteroodkhani… - Ieee …, 2020 - ieeexplore.ieee.org
In this research, we propose to utilize the newly introduced Multi-population differential
evolution-assisted Harris Hawks Optimization Algorithm (CMDHHO) in the optimization …

Unsupervised seismic random noise attenuation based on deep convolutional neural network

M Zhang, Y Liu, Y Chen - IEEE access, 2019 - ieeexplore.ieee.org
Random noise attenuation is one of the most essential steps in seismic signal processing.
We propose a novel approach to attenuate seismic random noise based on deep …

基于fx域TV正则化的共偏移距道集随机噪声压制方法

石战战, 庞溯, 王元君, 池跃龙, 周强 - 地球物理学进展, 2022 - dzkx.org
fx 域去噪假设空间方向上任意单频信号具有可预测性, 当处理叠前去共炮点道集和共中心点道集
时会损害倾斜同相轴, 原因是fx 域去噪基于线性常倾角和平稳假设. 提出基于fx 域TV …

S2S-WTV: Seismic data noise attenuation using weighted total variation regularized self-supervised learning

Z Xu, Y Luo, B Wu, D Meng - IEEE Transactions on Geoscience …, 2023 - ieeexplore.ieee.org
Seismic data often undergo severe noise due to environmental factors, which seriously
affect subsequent applications. Traditional hand-crafted denoisers such as filters and …

Improved low-rank tensor approximation for seismic random plus footprint noise suppression

F Qian, Y He, Y Yue, Y Zhou, B Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Random plus footprint noise provokes severe seismic image deterioration and makes it
challenging for interpreters to recognize and analyze accurate subsurface responses. Thus …

Unsupervised erratic seismic noise attenuation with robust deep convolutional autoencoders

F Qian, W Guo, Z Liu, H Yu, G Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Erratic seismic noise, following a (known or unknown) non-Gaussian distribution, poses a
formidable challenge to conventional methods of random noise attenuation. Many erratic …

Ground truth-free 3-D seismic random noise attenuation via deep tensor convolutional neural networks in the time-frequency domain

F Qian, Z Liu, Y Wang, Y Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The inherent challenge of 3-D seismic noise attenuation is determining how to uncover high-
dimensional concise structures that only exist in true signals to eliminate random noise. The …

A sparse model-inspired deep thresholding network for exponential signal reconstruction—Application in fast biological spectroscopy

Z Wang, D Guo, Z Tu, Y Huang, Y Zhou… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
The nonuniform sampling (NUS) is a powerful approach to enable fast acquisition but
requires sophisticated reconstruction algorithms. Faithful reconstruction from partially …

Random noise attenuation in seismic data using Hankel sparse low-rank approximation

R Anvari, AR Kahoo, MS Monfared… - Computers & …, 2021 - Elsevier
The Hankel matrix's low-rank property derived from the noise-free seismic data describing a
few linear events and has been successively leveraged in many low-rank seismic data de …

Statistics-guided dictionary learning for automatic coherent noise suppression

Y Zhou, J Yang, H Wang, G Huang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Coherent seismic noise is usually difficult to attenuate due to the similar morphological
patterns between noise and useful signals. To attenuate coherent noise, special …