Adversarial Defense by Suppressing High-frequency Components.

Zhendong Zhang Cheolkon Jung Xiaolong Liang

Published in: CoRR (2019)

Keyphrases

high frequency components
high frequency
spatial domain
low frequency
image enlargement
noisy images
random noise
blocking artifacts
frequency domain
back projection
visual quality
wavelet transform
audio files
high resolution
image quality
image database
transform domain
image details