DocumentCode
2887292
Title
Recovery of acoustic impedance by POCS technique
Author
Chongrong Li ; Li, Chongrong
Author_Institution
Dept. of Autom., Tsinghua Univ., Beijing, China
fYear
1991
fDate
16-17 Jun 1991
Firstpage
820
Abstract
POCS (projection onto convex sets) is one signal restoration technique by which a priori information can be added easily. In this paper, it is first applied in the recovery of acoustic impedance from seismograms of which low and high frequency components are missing. The experimental results of synthetic and real data show that the new method is more suitable for solving the problem of seismic data processing than previous methods
Keywords
acoustic impedance; acoustic signal processing; seismology; POCS technique; a priori information; acoustic impedance; high frequency components; projection onto convex sets; seismic data processing; seismograms; signal restoration technique; Automation; Extrapolation; Frequency; Hilbert space; Impedance; Least squares methods; Mathematical model; Mathematics; Stacking; Tellurium;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991. Conference Proceedings, China., 1991 International Conference on
Conference_Location
Shenzhen
Type
conf
DOI
10.1109/CICCAS.1991.184487
Filename
184487
Link To Document