Novel Wavelet Threshold Denoising Method to Highlight the First Break of Noisy Microseismic Recordings
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3142089
Abstract: We proposed a novel wavelet threshold denoising method based on the discrete wavelet transform for noisy microseismic recordings. This algorithm can simultaneously suppress both the high- and low-frequency noises of the microseismic recordings and further… read more here.
Keywords: novel wavelet; first break; noisy microseismic; method ... See more keywords
A Reliable Online Dictionary Learning Denoising Strategy for Noisy Microseismic Data
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2023.3250457
Abstract: Improving the quality of microseismic recordings is a critical step in the microseismic data processing. We introduce a wavelet-weighted online dictionary learning (WWODL) denoising strategy for noisy microseismic recordings. We develop an adaptive parameters estimation… read more here.
Keywords: microseismic data; online dictionary; strategy noisy; noisy microseismic ... See more keywords