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Fourier Series Expansion Based Filter Parametrization for Equivariant Convolutions.
Qi Xie
Qian Zhao
Zongben Xu
Deyu Meng
Published in:
IEEE Trans. Pattern Anal. Mach. Intell. (2023)
Keyphrases
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fourier series
discrete fourier transform
fourier transform
frequency domain
gaussian filter
discrete cosine transform
radon transform
fast fourier transform
multiresolution
feedback loop
computer vision
median filter
convolution kernel
reconstruction method
spatial domain
multi view
edge detection
image processing