Network Intrusion Detection Using Wavelet Analysis. - Sanjay Rawat 001; Challa S. Sastry (CIT, 2004)

A wavelet based multiresolution algorithm for rotation invariant feature extraction. - Challa S. Sastry; Arun K. Pujari; Bulusu Lakshmana Deekshatulu; Chakravarthy Bhagvati (Pattern Recognit. Lett., 2004)

Wavelet Based Multilevel Backprojection Algorithm for Parallel and Fan Beam Scanning geometries. - Challa S. Sastry; P. C. Das (Int. J. Wavelets Multiresolution Inf. Process., 2006)

A Fourier-Radial Descriptor Algorithm for Invariant Feature Extraction. - Challa S. Sastry; Arun K. Pujari; Bulusu Lakshmana Deekshatulu (Int. J. Wavelets Multiresolution Inf. Process., 2006)

Network traffic analysis using singular value decomposition and multiscale transforms. - Challa S. Sastry; Sanjay Rawat 001; Arun K. Pujari; Ved Prakash Gulati (Inf. Sci., 2007)

A modified Gabor function for content based image retrieval. - Challa S. Sastry; M. Ravindranath; Arun K. Pujari; Bulusu Lakshmana Deekshatulu (Pattern Recognit. Lett., 2007)

Regularization of Incompletely, Irregularly and Randomly Sampled Data. - C. S. Sastry 001 (ICVGIP, 2008)

Detection of Edges in CT Images Directly from Projection Data. - Challa Subrahmanya Sastry; Amit Kumar Mishra 003; Agnivesh Singh (ARTCom, 2009)

Rotation invariant simultaneous clustering and dictionary learning. - Yi-Chen Chen; Challa S. Sastry; Vishal M. Patel; P. Jonathon Phillips; Rama Chellappa (ICASSP, 2012)

Reconstruction from divergent ray projections. - Challa S. Sastry; Santosh Singh (Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications, 2012)

Telecardiology: Hurst exponent based anomaly detection in compressively sampled ECG signals. - Sandeep Chandra Bollepalli; Challa S. Sastry; Soumya Jana (Healthcom, 2013)

In-Plane Rotation and Scale Invariant Clustering Using Dictionaries. - Yi-Chen Chen; Challa S. Sastry; Vishal M. Patel; P. Jonathon Phillips; Rama Chellappa (IEEE Trans. Image Process., 2013)

Reliable low-cost telecardiology: High-sensitivity detection of ventricular beats using dictionaries. - Sandeep Chandra Bollepalli; C. S. Sastry 001; Soumya Jana (Healthcom, 2014)

Optimization of Low-Dose Tomography via Binary Sensing Matrices. - Theeda Prasad; P. U. Praveen Kumar; C. S. Sastry 001; P. V. Jampana (IWCIA, 2015)

Reliable resource-constrained telecardiology via compressive detection of anomalous ECG signals. - Sandeep Chandra Bollepalli; Challa S. Sastry; Soumya Jana (Comput. Biol. Medicine, 2015)

Deterministic construction of sparse binary and ternary matrices from existing binary sensing matrices. - Pradip Sasmal; R. Ramu Naidu; C. S. Sastry 001; Phanindra Jampana (CoRR, 2015)

Content based medical image retrieval using dictionary learning. - M. Srinivas; R. Ramu Naidu; C. S. Sastry 001; C. Krishna Mohan (Neurocomputing, 2015)

Subject-Specific Detection of Ventricular Tachycardia Using Convolutional Neural Networks. - Sandeep Chandra Bollepalli; C. S. Sastry 001; Soumya Jana (CinC, 2016)

Reconstruction of Sparse-View Tomography via Banded Matrices. - Theeda Prasad; P. U. Praveen Kumar; C. S. Sastry 001; P. V. Jampana (ICVGIP Workshops, 2016)

Composition of Binary Compressed Sensing Matrices. - Pradip Sasmal; R. Ramu Naidu; Challa S. Sastry; Phanindra Jampana (IEEE Signal Process. Lett., 2016)

Deterministic Compressed Sensing Matrices: Construction via Euler Squares and Applications. - R. Ramu Naidu; Phanindra Jampana; C. S. Sastry 001 (IEEE Trans. Signal Process., 2016)

Atrial Fibrillation Detection Using Convolutional Neural Networks. - Sandeep Chandra Bollepalli; C. S. Sastry 001; Soumya Jana; Shivnarayan Patidar (CinC, 2017)

Dictionary-based monitoring of premature ventricular contractions: An ultra-low-cost point-of-care service. - Sandeep Chandra Bollepalli; Challa S. Sastry; Laxminarayana Anumandla; Soumya Jana (Artif. Intell. Medicine, 2018)

Novel Light Weight Compressed Data Aggregation using sparse measurements for IoT networks. - M. Amarlingam; Pradeep Kumar Mishra; Pachamuthu Rajalakshmi; Sumohana S. Channappayya; C. S. Sastry 001 (J. Netw. Comput. Appl., 2018)

Construction of highly redundant incoherent unit norm tight frames as a union of orthonormal bases. - Pradip Sasmal; Phanindra Jampana; C. S. Sastry 001 (J. Complex., 2019)

Robust Heartbeat Detection From Multimodal Data via CNN-Based Generalizable Information Fusion. - Sandeep Chandra Bollepalli; C. S. Sastry 001; Soumya Jana (IEEE Trans. Biomed. Eng., 2019)

Local recovery bounds for prior support constrained Compressed Sensing. - K. Z. Najiya; Munnu Sonkar; C. S. Sastry 001 (CoRR, 2020)

A Novel Low-Complexity Compressed Data Aggregation Method for Energy-Constrained IoT Networks. - M. Amarlingam; K. V. V. Durga Prasad; Pachamuthu Rajalakshmi; Sumohana S. Channappayya; C. S. Sastry 001 (IEEE Trans. Green Commun. Netw., 2020)

Kernels for Incoherent Projection and Orthogonal Matching Pursuit. - Himanshu Kandiyal; C. S. Sastry 001 (CVIP (1), 2021)

Sufficient Conditions for the Uniqueness of Solution of the Weighted Norm Minimization Problem. - K. Z. Najiya; Munnu Sonkar; C. S. Sastry 001 (ICMC, 2021)

Magnetic Resonance Imaging via Weighted ℓ 1-p Minimization. - K. Z. Najiya; C. S. Sastry 001 (PReMI, 2021)

Construction of Binary Matrices as a Union of Orthogonal Blocks via Generalized Euler Squares. - Pradip Sasmal; Phanindra Jampana; Challa S. Sastry (IEEE Signal Process. Lett., 2021)

Nullspace Property for Optimality of Minimum Frame Angle Under Invertible Linear Operators. - Pradip Sasmal; Theeda Prasad; Phanindra Jampana; Challa S. Sastry (IEEE Signal Process. Lett., 2021)

A Comparative Study on Performances of Adaptive and Nonadaptive Sparse Solvers for Electrical Impedance Tomography. - Shantam Gulati; Phanindra Jampana; C. S. Sastry 001 (CVIP (3), 2023)

Analysis of general weights in weighted ℓ1-2 minimization through applications. - K. Z. Najiya; C. S. Sastry 001 (Digit. Signal Process., 2023)

Unrolled Proximal Gradient Descent Method for Non-Negative Least Squares Problem. - Akash Sen; Pradyumna Pradhan; Ramunaidu Randhi; C. S. Sastry 001 (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 001 (ICASSP, 2025)

A Hard Thresholding Based Deep Unrolled Network for Nonnegative Sparse Inverse Problems. - Akash Sen; C. S. Sastry 001 (PReMI (2), 2025)

Deep Unrolled Networks for Nonnegative Least Squares Problem: Analysis and Application. - Akash Sen; C. S. Sastry 001 (IEEE Signal Process. Lett., 2026)