FILTRA: Rethinking Steerable CNN by Filter Transform.

Bo Li Qili Wang Gim Hee Lee

Published in: ICML (2021)

Keyphrases

low and high frequency
perfect reconstruction
cellular neural networks
high pass
filter bank
low frequency
preprocessing step
original signal
high frequency
noise reduction
subband
filtering algorithm
noise removal
directional filtering
centroid neural network
data sets
radial symmetry
wavelet transform