Super-localized Orthogonal Decomposition for high-frequency Helmholtz problems.

Philip Freese Moritz Hauck Daniel Peterseim

Published in: CoRR (2021)

Keyphrases

high frequency
low frequency
wavelet transform
subband
visual quality
high resolution
image analysis
discrete wavelet transform
subband decomposition
image compression
human visual system
low pass
frequency band
phase shifting