Regularization of Incompletely, Irregularly and Randomly Sampled Data. - C. S. Sastry (ICVGIP, 2008)

Kernels for Incoherent Projection and Orthogonal Matching Pursuit. - Himanshu Kandiyal; C. S. Sastry (CVIP (1), 2021)

Unrolled Proximal Gradient Descent Method for Non-Negative Least Squares Problem. - Akash Sen; Pradyumna Pradhan; Ramunaidu Randhi; C. S. Sastry (ICASSP, 2024)

Learned ReLU-Based Soft Thresholding: A Data-Driven Method for Non-Negative Sparse Signal Recovery. - Akash Sen; Pradyumna Pradhan; Ramunaidu Randhi; C. S. Sastry (ICASSP, 2025)