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SHAPING FILTER
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Time-series analysis
1
SHAPING FILTER
Source waveform and multiple reflections
Shaping a ghost to a spike
SYNTHETIC DATA FROM FILTERED NOISE
Gaussian signals versus sparse signals
Random numbers into a filter
Random numbers into the seismic spectral band
THE ERROR FILTER FAMILY
Prediction-error filters on synthetic data
PE filters on field data
Prediction-error filter output is white.
Proof that PE filter output is white
Nonwhiteness of gapped PE-filter output
Postcoloring versus prewhitening
BLIND DECONVOLUTION
WEIGHTED ERROR FILTERS
Automatic gain control
Gain before or after convolution
Meet the Toeplitz matrix
Setting up any weighted CG program
CALCULATING ERROR FILTERS
Stabilizing technique
INTERPOLATION ERROR
Blind all-pass deconvolution
Stanford Exploration Project
10/21/1998
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