Interpolating seismic data via the POCS method based on shearlet transform
نویسندگان
چکیده
منابع مشابه
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Seismic waves are non-stationary due to its propagation through the earth. Time-frequency transforms are suitable tools for analyzing non-stationary seismic signals. Spectral decomposition can reveal the non-stationary characteristics which cannot be easily observed in the time or frequency representation alone. Various types of spectral decomposition methods have been introduced by some resear...
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in this paper, we focus on the study of shearlet transform which isdened by using the hyperbolic functions. as a result we check an admissibilitycondition such that implies the reconstruction formula. to this end, we will usethe concept of the classical shearlet, which indicates the position and directionof a singularity.
متن کاملsynchrosqueezing-based transform and its application in seismic data analysis
seismic waves are non-stationary due to its propagation through the earth. time-frequency transformsare suitable tools for analyzing non-stationary seismic signals. spectral decomposition can reveal thenon-stationary characteristics which cannot be easily observed in the time or frequency representationalone. various types of spectral decomposition methods have been introduced by some researche...
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ژورنال
عنوان ژورنال: Journal of Geophysics and Engineering
سال: 2018
ISSN: 1742-2132,1742-2140
DOI: 10.1088/1742-2140/aaa5d1