Robust Image Classification Using A Low-Pass Activation Function and DCT Augmentation

18 Jul 2020Md Tahmid HossainShyh Wei TengFerdous SohelGuojun Lu

Convolutional Neural Network's (CNN's) performance disparity on clean and corrupted datasets has recently been noticed. In this work, we analyse common corruptions from a frequency perspective, i.e., High Frequency corruptions or HFc (e.g., noise) and Low Frequency corruptions or LFc (e.g., blur)... (read more)

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