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Fast Geometric Multigrid Preconditioned Finite- Difference Frequency-Domain Method for Borehole Electromagnetic Sensing.
Qingtao Sun
Yunyun Hu
Published in:
IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
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frequency domain
finite difference
cross correlation
power spectrum
machine learning
preprocessing
image analysis
power spectra
fourier analysis
discrete fourier transform
object recognition
video sequences
similarity measure
partial differential equations
level set
edge detection
fast fourier transform
multiscale