Magnetic resonance image reconstruction by nullspace based finite rate of innovation framework. - P. Sudhakar Reddy; B. S. Raghavendra; A. V. Narasimhadhan (ICVGIP, 2021)

Universal Discrete Finite Rate of Innovation Scheme for Sparse Signal Reconstruction. - P. Sudhakar Reddy; B. S. Raghavendra; A. V. Narasimhadhan (Circuits Syst. Signal Process., 2023)

Sparse-Prony FRI signal reconstruction. - P. Sudhakar Reddy; B. S. Raghavendra; A. V. Narasimhadhan (Signal Image Video Process., 2023)

Sparse-Prony for spike detection in two-photon calcium imaging. - P. Sudhakar Reddy; B. S. Raghavendra; A. V. Narasimhadhan (ICCCNT, 2024)

Approximate Finite Rate of Innovation Based Seismic Reflectivity Estimation. - P. Sudhakar Reddy; B. S. Raghavendra; A. V. Narasimhadhan (Circuits Syst. Signal Process., 2024)

Root-Free Annihilating Filter Method for Sparse Signal Reconstruction. - P. Sudhakar Reddy; B. S. Raghavendra; A. V. Narasimhadhan (Circuits Syst. Signal Process., 2025)