On Rank-Revealing Factorisations. - Shivkumar Chandrasekaran; Ilse C. F. Ipsen (SIAM J. Matrix Anal. Appl., 1994)

Stabilizing the Generalized Schur Algorithm. - Shivkumar Chandrasekaran; Ali H. Sayed (SIAM J. Matrix Anal. Appl., 1996)

Iterative solutions of min-max parameter estimation with bounded data uncertainties. - Ali H. Sayed; Andrea Garulli; Shivkumar Chandrasekaran (ICASSP, 1997)

An Eigenspace Update Algorithm for Image Analysis. - Shivkumar Chandrasekaran; B. S. Manjunath; Yuan-Fang Wang; Jay Winkeler; Henry Zhang (CVGIP Graph. Model. Image Process., 1997)

Parameter estimation in the presence of bounded modeling errors. - Shivkumar Chandrasekaran; Gene H. Golub; Ming Gu 002; Ali H. Sayed (IEEE Signal Process. Lett., 1997)

Parameter Estimation in the Presence of Bounded Data Uncertainties. - Shivkumar Chandrasekaran; Gene H. Golub; Ming Gu 002; Ali H. Sayed (SIAM J. Matrix Anal. Appl., 1998)

Subset Selection for Active Object Recognition. - Jay Winkeler; B. S. Manjunath; Shivkumar Chandrasekaran (CVPR, 1999)

An Efficient Algorithm for a Bounded Errors-in-Variables Model. - Shiv Chandrasekaran; Gene H. Golub; Ming Gu 002; Ali H. Sayed (SIAM J. Matrix Anal. Appl., 1999)

Parameter estimation with multiple sources and levels of uncertainties. - Ali H. Sayed; Shivkumar Chandrasekaran (IEEE Trans. Signal Process., 2000)

An Adaptive Index Structure for High-Dimensional Similarity Search. - Peng Wu 005; B. S. Manjunath; Shivkumar Chandrasekaran (IEEE Pacific Rim Conference on Multimedia, 2001)

Fast and stable two-way algorithm for diagonal plus semi-separable systems of linear equations. - Nicola Mastronardi; Shivkumar Chandrasekaran; Sabine Van Huffel (Numer. Linear Algebra Appl., 2001)

The Degenerate Bounded Errors-in-Variables Model. - Shivkumar Chandrasekaran; Ming Gu 002; Ali H. Sayed; Keith E. Schubert (SIAM J. Matrix Anal. Appl., 2001)

Fast Stable Solver for Sequentially Semi-separable Linear Systems of Equations. - Shiv Chandrasekaran; Patrick M. Dewilde; Ming Gu 002; T. Pals; Alle-Jan van der Veen (HiPC, 2002)

High-volume data hiding in images: Introducing perceptual criteria into quantization based embedding. - Kaushal Solanki; Noah Jacobsen; Shivkumar Chandrasekaran; Upamanyu Madhow; B. S. Manjunath (ICASSP, 2002)

Joint source-channel coding scheme for image-in-image data hiding. - Kaushal Solanki; Onkar Dabeer; B. S. Manjunath; Upamanyu Madhow; Shivkumar Chandrasekaran (ICIP (2), 2003)

LLRT based detection of LSB hiding. - Kenneth Sullivan; Onkar Dabeer; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran (ICIP (1), 2003)

Fast and Stable Algorithms for Banded Plus Semiseparable Systems of Linear Equations. - Shiv Chandrasekaran; Ming Gu 002 (SIAM J. Matrix Anal. Appl., 2003)

Estimating and undoing rotation for print-scan resilient data hiding. - Kaushal Solanki; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran (ICIP, 2004)

Steganalysis of quantization index modulation data hiding. - Kenneth Sullivan; Zhiqiang Bi; Upamanyu Madhow; Shivkumar Chandrasekaran; B. S. Manjunath (ICIP, 2004)

Toward Real-Time, Physically-Correct Soft Tissue Behavior Simulation. - Yuan-Fang Wang; Dan Koppel; Shivkumar Chandrasekaran (ISBI, 2004)

A divide-and-conquer algorithm for the eigendecomposition of symmetric block-diagonal plus semiseparable matrices. - Shivkumar Chandrasekaran; Ming Gu 002 (Numerische Mathematik, 2004)

Robust image-adaptive data hiding using erasure and error correction. - Kaushal Solanki; Noah Jacobsen; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran (IEEE Trans. Image Process., 2004)

Detection of hiding in the least significant bit. - Onkar Dabeer; Kenneth Sullivan; Upamanyu Madhow; Shivkumar Chandrasekaran; B. S. Manjunath (IEEE Trans. Signal Process., 2004)

Statistical restoration for robust and secure steganography. - Kaushal Solanki; Kenneth Sullivan; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran (ICIP (2), 2005)

Modeling the print-scan process for resilient data hiding. - Kaushal Solanki; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran (Security, Steganography, and Watermarking of Multimedia Contents, 2005)

Steganalysis of spread spectrum data hiding exploiting cover memory. - Kenneth Sullivan; Upamanyu Madhow; Shivkumar Chandrasekaran; B. S. Manjunath (Security, Steganography, and Watermarking of Multimedia Contents, 2005)

Some Fast Algorithms for Sequentially Semiseparable Representations. - Shiv Chandrasekaran; Patrick M. Dewilde; Ming Gu 002; T. Pals; X. Sun; Alle-Jan van der Veen; Daniel White (SIAM J. Matrix Anal. Appl., 2005)

Provably Secure Steganography: Achieving Zero K-L Divergence using Statistical Restoration. - Kaushal Solanki; Kenneth Sullivan; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran (ICIP, 2006)

Determining Achievable Rates for Secure, Zero Divergence, Steganography. - Kenneth Sullivan; Kaushal Solanki; B. S. Manjunath; Upamanyu Madhow; Shivkumar Chandrasekaran (ICIP, 2006)

Sensor networks and inverse scattering. - Kaviyesh Doshi; Shiv Chandrasekaran; Patrick M. Dewilde (IPSN, 2006)

A Fast Solver for HSS Representations via Sparse Matrices. - Shiv Chandrasekaran; Patrick M. Dewilde; Ming Gu 002; W. Lyons; T. Pals (SIAM J. Matrix Anal. Appl., 2006)

A Fast ULV Decomposition Solver for Hierarchically Semiseparable Representations. - Shiv Chandrasekaran; Ming Gu 002; T. Pals (SIAM J. Matrix Anal. Appl., 2006)

'Print and Scan' Resilient Data Hiding in Images. - Kaushal Solanki; Upamanyu Madhow; B. S. Manjunath; Shivkumar Chandrasekaran; Ibrahim El-Khalil (IEEE Trans. Inf. Forensics Secur., 2006)

Steganalysis for Markov cover data with applications to images. - Kenneth Sullivan; Upamanyu Madhow; Shivkumar Chandrasekaran; B. S. Manjunath (IEEE Trans. Inf. Forensics Secur., 2006)

Secure Steganography: Statistical Restoration of the Second Order Dependencies for Improved Security. - Anindya Sarkar; Kaushal Solanki; Upamanyu Madhow; Shivkumar Chandrasekaran; Bangalore S. Manjunath (ICASSP (2), 2007)

Adaptive MPEG-2 video data hiding scheme. - Anindya Sarkar; Upamanyu Madhow; Shivkumar Chandrasekaran; Bangalore S. Manjunath (Security, Steganography, and Watermarking of Multimedia Contents, 2007)

Numerical Linear Algebra in Signal Processing Applications. - Nicola Mastronardi; Gene H. Golub; Shivkumar Chandrasekaran; Marc Moonen; Paul Van Dooren; Sabine Van Huffel (EURASIP J. Adv. Signal Process., 2007)

A Superfast Algorithm for Toeplitz Systems of Linear Equations. - Shiv Chandrasekaran; Ming Gu 002; Xiaotian Sun; Jianlin Xia; Jiang Zhu (SIAM J. Matrix Anal. Appl., 2007)

A new framework for behavior modeling of organs and soft tissue using the Boundary-Element Methods. - Dan Koppel; Shiv Chandrasekaran; Yuan-Fang Wang (CVPR Workshops, 2008)

Drums, curve descriptors and affine invariant region matching. - Marco Zuliani; Luca Bertelli; Charles S. Kenney; Shivkumar Chandrasekaran; B. S. Manjunath (Image Vis. Comput., 2008)

Superfast Multifrontal Method for Large Structured Linear Systems of Equations. - Jianlin Xia; Shivkumar Chandrasekaran; Ming Gu 002; Xiaoye S. Li (SIAM J. Matrix Anal. Appl., 2009)

On the Length and Area Regularization for Multiphase Level Set Segmentation. - Luca Bertelli; Shivkumar Chandrasekaran; Frédéric Gibou; B. S. Manjunath (Int. J. Comput. Vis., 2010)

Fast algorithms for hierarchically semiseparable matrices. - Jianlin Xia; Shivkumar Chandrasekaran; Ming Gu 002; Xiaoye S. Li (Numer. Linear Algebra Appl., 2010)

On the Numerical Rank of the Off-Diagonal Blocks of Schur Complements of Discretized Elliptic PDEs. - Shiv Chandrasekaran; Patrick M. Dewilde; Ming Gu 002; N. Somasunderam (SIAM J. Matrix Anal. Appl., 2010)

Higher Order Numerical Discretization Methods with Sobolev Norm Minimization. - Shiv Chandrasekaran; K. R. Jayaraman; Ming Gu 002; Hrushikesh Narhar Mhaskar; J. Mofftt (ICCS, 2011)

Higher order numerical discretizations for exterior and biharmonic type PDEs. - Karthik Jayaraman Raghuram; Shivkumar Chandrasekaran; Joseph Moffitt; Ming Gu 002; Hrushikesh Narhar Mhaskar (J. Comput. Appl. Math., 2012)

Minimum Sobolev norm interpolation with trigonometric polynomials on the torus. - Shivkumar Chandrasekaran; Karthik Jayaraman Jayaraman; Hrushikesh Narhar Mhaskar (J. Comput. Phys., 2013)

An end-to-end system for content-based video retrieval using behavior, actions, and appearance with interactive query refinement. - Anthony Hoogs; A. G. Amitha Perera; Roderic Collins; Arslan Basharat; Keith Fieldhouse; Chuck Atkins; Linus Sherrill; Benjamin Boeckel; Russell Blue; Matthew Woehlke; C. Greco; Zhaohui Sun; et al. (AVSS, 2015)

A minimum Sobolev norm technique for the numerical discretization of PDEs. - Shivkumar Chandrasekaran; Hrushikesh Narhar Mhaskar (J. Comput. Phys., 2015)

Detection and Localization of Image Forgeries Using Resampling Features and Deep Learning. - Jason Bunk; Jawadul H. Bappy; Tajuddin Manhar Mohammed; Lakshmanan Nataraj; Arjuna Flenner; B. S. Manjunath; Shivkumar Chandrasekaran; Amit K. Roy-Chowdhury; Lawrence Peterson (CVPR Workshops, 2017)

Fast Algorithms for Displacement and Low-Rank Structured Matrices. - Shivkumar Chandrasekaran; Nithin Govindarajan; Abhejit Rajagopal (ISSAC, 2018)

Boosting Image Forgery Detection using Resampling Features and Copy-move Analysis. - Tajuddin Manhar Mohammed; Jason Bunk; Lakshmanan Nataraj; Jawadul H. Bappy; Arjuna Flenner; B. S. Manjunath; Shivkumar Chandrasekaran; Amit K. Roy-Chowdhury; Lawrence A. Peterson (Media Watermarking, Security, and Forensics, 2018)

Deep Algorithms: designs for networks. - Abhejit Rajagopal; Shivkumar Chandrasekaran; Hrushikesh Narhar Mhaskar (CoRR, 2018)

Minimum Sobolev norm interpolation of scattered derivative data. - Shivkumar Chandrasekaran; C. H. Gorman; Hrushikesh Narhar Mhaskar (J. Comput. Phys., 2018)

Detecting GAN generated Fake Images using Co-occurrence Matrices. - Lakshmanan Nataraj; Tajuddin Manhar Mohammed; B. S. Manjunath; Shivkumar Chandrasekaran; Arjuna Flenner; Jawadul H. Bappy; Amit K. Roy-Chowdhury (Media Watermarking, Security, and Forensics, 2019)

Graph-Induced Rank Structures and their Representations. - Shivkumar Chandrasekaran; Ethan Epperly; Nithin Govindarajan (CoRR, 2019)

An efficient algorithm for bounded spectral matching with affine constraint. - Yan Dou; Ming Gu 002; Shivkumar Chandrasekaran (Numer. Linear Algebra Appl., 2019)

On the Approximation of Koopman Spectra for Measure Preserving Transformations. - Nithin Govindarajan; Ryan Mohr; Shivkumar Chandrasekaran; Igor Mezic (SIAM J. Appl. Dyn. Syst., 2019)

Complex Pairwise Activity Analysis Via Instance Level Evolution Reasoning. - Sudipta Paul 007; Carlos Torres; Shivkumar Chandrasekaran; Amit K. Roy-Chowdhury (ICASSP, 2020)

Exploiting Context for Robustness to Label Noise in Active Learning. - Sudipta Paul 007; Shivkumar Chandrasekaran; B. S. Manjunath; Amit K. Roy-Chowdhury (CoRR, 2020)

Predicting Generalization in Deep Learning via Local Measures of Distortion. - Abhejit Rajagopal; Vamshi C. Madala; Shivkumar Chandrasekaran; Peder E. Z. Larson (CoRR, 2020)

Malware Detection Using Frequency Domain-Based Image Visualization and Deep Learning. - Tajuddin Manhar Mohammed; Lakshmanan Nataraj; Satish Chikkagoudar; Shivkumar Chandrasekaran; B. S. Manjunath (HICSS, 2021)

Attribution of Gradient Based Adversarial Attacks for Reverse Engineering of Deceptions. - Michael Goebel; Jason Bunk; Srinjoy Chattopadhyay; Lakshmanan Nataraj; Shivkumar Chandrasekaran; B. S. Manjunath (Media Watermarking, Security, and Forensics, 2021)

Detection, Attribution and Localization of GAN Generated Images. - Michael Goebel; Lakshmanan Nataraj; Tejaswi Nanjundaswamy; Tajuddin Manhar Mohammed; Shivkumar Chandrasekaran; B. S. Manjunath (Media Watermarking, Security, and Forensics, 2021)

Holistic Image Manipulation Detection using Pixel Cooccurrence Matrices. - Lakshmanan Nataraj; Michael Goebel; Tajuddin Manhar Mohammed; Shivkumar Chandrasekaran; B. S. Manjunath (Media Watermarking, Security, and Forensics, 2021)

HAPSSA: Holistic Approach to PDF malware detection using Signal and Statistical Analysis. - Tajuddin Manhar Mohammed; Lakshmanan Nataraj; Satish Chikkagoudar; Shivkumar Chandrasekaran; B. S. Manjunath (MILCOM, 2021)

OMD: Orthogonal Malware Detection using Audio, Image, and Static Features. - Lakshmanan Nataraj; Tajuddin Manhar Mohammed; Tejaswi Nanjundaswamy; Satish Chikkagoudar; Shivkumar Chandrasekaran; B. S. Manjunath (MILCOM, 2021)

Adversarially Optimized Mixup for Robust Classification. - Jason Bunk; Srinjoy Chattopadhyay; B. S. Manjunath; Shivkumar Chandrasekaran (CoRR, 2021)

Holistic Image Manipulation Detection using Pixel Co-occurrence Matrices. - Lakshmanan Nataraj; Michael Goebel; Tajuddin Manhar Mohammed; Shivkumar Chandrasekaran; B. S. Manjunath (CoRR, 2021)

Minimal Rank Completions for Overlapping Blocks. - Ethan N. Epperly; Nithin Govindarajan; Shivkumar Chandrasekaran (CoRR, 2021)

Seam Carving Detection and Localization using Two-Stage Deep Neural Networks. - Lakshmanan Nataraj; Chandrakanth Gudavalli; Tajuddin Manhar Mohammed; Shivkumar Chandrasekaran; B. S. Manjunath (CoRR, 2021)

On the Approximation of Koopman Spectra of Measure-Preserving Flows. - Nithin Govindarajan; Ryan Mohr; Shivkumar Chandrasekaran; Igor Mezic (SIAM J. Appl. Dyn. Syst., 2021)

SeeTheSeams: Localized Detection of Seam Carving based Image Forgery in Satellite Imagery. - Chandrakanth Gudavalli; Erik Rosten; Lakshmanan Nataraj; Shivkumar Chandrasekaran; B. S. Manjunath (CVPR Workshops, 2022)

MalGrid: Visualization of Binary Features in Large Malware Corpora. - Tajuddin Manhar Mohammed; Lakshmanan Nataraj; Satish Chikkagoudar; Shivkumar Chandrasekaran; B. S. Manjunath (MILCOM, 2022)

CNNs are Myopic. - Vamshi C. Madala; Shivkumar Chandrasekaran (CoRR, 2022)

Resampling Estimation Based RPC Metadata Verification in Satellite Imagery. - Chandrakanth Gudavalli; Michael Goebel; Tejaswi Nanjundaswamy; Lakshmanan Nataraj; Shivkumar Chandrasekaran; B. S. Manjunath (IEEE Trans. Inf. Forensics Secur., 2023)

CIMGEN: Controlled Satellite Image Manipulation by Finetuning Pretrained Generative Models on Limited Data. - Chandrakanth Gudavalli; Erik Rosten; Lakshmanan Nataraj; Shivkumar Chandrasekaran; B. S. Manjunath (ICPR (21), 2024)

CIMGEN: Controlled Image Manipulation by Finetuning Pretrained Generative Models on Limited Data. - Chandrakanth Gudavalli; Erik Rosten; Lakshmanan Nataraj; Shivkumar Chandrasekaran; B. S. Manjunath (CoRR, 2024)

Tree semi-separable matrices: a simultaneous generalization of sequentially and hierarchically semi-separable representations. - Nithin Govindarajan; Shivkumar Chandrasekaran (CoRR, 2024)

A Fast Algorithm for Computing Macaulay Null Spaces of Bivariate Polynomial Systems. - Nithin Govindarajan; Raphaël Widdershoven; Shivkumar Chandrasekaran; Lieven De Lathauwer (SIAM J. Matrix Anal. Appl., 2024)

Tree Quasi-separable Matrices: A Simultaneous Generalization of Sequentially and Hierarchically Semiseparable Representations. - Nithin Govindarajan; Shivkumar Chandrasekaran; Patrick M. Dewilde (SIAM J. Matrix Anal. Appl., 2025)

MNO : A Multi-modal Neural Operator for Parametric Nonlinear BVPs. - Vamshi C. Madala; Nithin Govindarajan; Shivkumar Chandrasekaran (CoRR, 2025)