54 citations · 98 across the 23 of their papers we have counts for
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math.NA2019★ 1 cited
Graph-Induced Rank Structures and their Representations
Shivkumar Chandrasekaran, Ethan N. Epperly, Nithin Govindarajan
A new framework is proposed to study rank-structured matrices arising from discretizations of 2D and 3D elliptic operators. In particular, we introduce the notion of a graph-induce…
cs.CV2019★ 54 cited
Detecting GAN generated Fake Images using Co-occurrence Matrices
Lakshmanan Nataraj, Tajuddin Manhar Mohammed, Shivkumar Chandrasekaran +4
The advent of Generative Adversarial Networks (GANs) has brought about completely novel ways of transforming and manipulating pixels in digital images. GAN based techniques such as…