Invention Application
- Patent Title: NOISE ATTENUATION VIA THRESHOLDING IN A TRANSFORM DOMAIN
- Patent Title (中): 通过转换域中的阈值进行噪声衰减
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Application No.: US14960323Application Date: 2015-12-04
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Publication No.: US20160161621A1Publication Date: 2016-06-09
- Inventor: Antoun H. Salama , Ian Moore
- Applicant: WESTERNGECO L.L.C.
- Main IPC: G01V1/36
- IPC: G01V1/36 ; G01V1/32 ; G01V1/28
Abstract:
A method can include receiving data in a data domain where a first portion of the data domain includes a signal to noise ratio that exceeds a signal to noise ratio in a second portion of the data domain; generating a model; in a transform domain, based at least in part on the model, filtering at least a portion of the data in the second portion of the data domain; and, based at least in part on the filtering, outputting noise attenuated data for at least a portion of the data in the second portion of the data domain.
Public/Granted literature
- US10317554B2 Noise attenuation via thresholding in a transform domain Public/Granted day:2019-06-11
Information query
