Search Results for author: Darpan Kumar Yadav

Found 2 papers, 0 papers with code

Compressive Sensing Based Adaptive Defence Against Adversarial Images

no code implementations11 Oct 2021 Akash Kumar Gupta, Arpan Chattopadhyay, Darpan Kumar Yadav

This paper proposes a novel Compressive sensing based Adaptive Defence (CAD) algorithm which combats distortion in frequency domain instead of time domain.

Adversarial Attack Compressive Sensing

Efficient detection of adversarial images

no code implementations9 Jul 2020 Darpan Kumar Yadav, Kartik Mundra, Rahul Modpur, Arpan Chattopadhyay, Indra Narayan Kar

In such attacks, some or all pixel values of an image are modified by an external attacker, so that the change is almost invisible to the human eye but significant enough for a DNN-based classifier to misclassify it.

Image Classification

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