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Efficient approximation of high-frequency Helmholtz solutions by Gaussian coherent states.
Théophile Chaumont-Frelet
Victorita Dolean
Maxime Ingremeau
Published in:
CoRR (2022)
Keyphrases
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high frequency
low frequency
subband
visual quality
high resolution
wavelet coefficients
high frequencies
wavelet transform
high frequency components
image restoration
discrete wavelet transform
wavelet decomposition
wavelet domain
frequency band
low bit rate coding