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Noise elimination by the use of vector resolution

Hongwei Wang
Noise elimination by the use of vector resolution
Geophysics (September 1990) 55 (9): 1191-1201

Abstract

This paper introduces the concept of the Unit Similarity Vector (USV) which is based on the hypothesis that signals on adjacent channels are similar, and then discusses how the amplitude vector formed in a multichannel environment, is resolved into two components--the similarity component and the dissimilarity component. The signal-to-noise ratio can be enhanced by compressing the dissimilarity component. Excellent results are obtained using the method with surface seismic data, and satisfactory results are also obtained with three-component VSP data sets.


ISSN: 0016-8033
EISSN: 1942-2156
Coden: GPYSA7
Serial Title: Geophysics
Serial Volume: 55
Serial Issue: 9
Title: Noise elimination by the use of vector resolution
Author(s): Hongwei Wang
Affiliation: GRI, Res. Dep., Zhuoxian, China
Pages: 1191-1201
Published: 199009
Text Language: English
Publisher: Society of Exploration Geophysicists, Tulsa, OK, United States
References: 11
Accession Number: 1990-048134
Categories: Applied geophysics
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus.
N20°00'00" - N53°00'00", E74°00'00" - E135°00'00"
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
Update Code: 1990
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