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A Fast Algorithm for Aperiodic Linear Stencil Computation using Fast Fourier Transforms.
Zafar Ahmad
Rezaul Chowdhury
Rathish Das
Pramod Ganapathi
Aaron Gregory
Yimin Zhu
Published in:
ACM Trans. Parallel Comput. (2023)
Keyphrases
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fourier transform
frequency domain
signal processing
correlation function
fourier domain
signal and image processing
radon transform
fast fourier transform
log polar
discrete fourier transform
fourier analysis
spatial domain
machine learning
neural network
space variant
polar coordinates
multiscale