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Learning Rays via Deep Neural Network in a Ray-based IPDG Method for High-Frequency Helmholtz Equations in Inhomogeneous Media.
Tak Shing Au Yeung
Ka Chun Cheung
Eric T. Chung
Shubin Fu
Jianliang Qian
Published in:
CoRR (2021)
Keyphrases
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high frequency
neural network
high frequency components
multiresolution
low frequency
visual quality
phase shifting
wavelet transformation
contourlet transform
computer vision
image denoising
image quality
wavelet decomposition
edge detection
computational complexity
video sequences
multi resolution analysis