HF-Defend: Defending Against Adversarial Examples Based on Halftoning.

Gaozhi Liu Sheng Li Zhenxing Qian Xinpeng Zhang

Published in: MMSP (2022)

Keyphrases

color images
gray scale
high frequency
image quality
multi agent
training examples
small number
mahalanobis distance
database
data sets
learning algorithm
image processing
high resolution
active learning
wavelet transform