default search action
Challa S. Sastry
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2023
- [j18]K. Z. Najiya, Challa S. Sastry:
Analysis of general weights in weighted ℓ1-2 minimization through applications. Digit. Signal Process. 133: 103833 (2023) - [c12]Shantam Gulati, Phanindra Jampana, Challa S. Sastry:
A Comparative Study on Performances of Adaptive and Nonadaptive Sparse Solvers for Electrical Impedance Tomography. CVIP (3) 2023: 458-467 - 2021
- [j17]Pradip Sasmal, Phanindra Jampana, Challa S. Sastry:
Construction of Binary Matrices as a Union of Orthogonal Blocks via Generalized Euler Squares. IEEE Signal Process. Lett. 28: 882-886 (2021) - [j16]Pradip Sasmal, Theeda Prasad, Phanindra Jampana, Challa S. Sastry:
Nullspace Property for Optimality of Minimum Frame Angle Under Invertible Linear Operators. IEEE Signal Process. Lett. 28: 1928-1932 (2021) - [c11]K. Z. Najiya, Munnu Sonkar, Challa S. Sastry:
Sufficient Conditions for the Uniqueness of Solution of the Weighted Norm Minimization Problem. ICMC 2021: 699-710 - [c10]K. Z. Najiya, Challa S. Sastry:
Magnetic Resonance Imaging via Weighted ℓ 1-p Minimization. PReMI 2021: 263-270 - 2020
- [j15]M. Amarlingam, K. V. V. Durga Prasad, Pachamuthu Rajalakshmi, Sumohana S. Channappayya, Challa S. Sastry:
A Novel Low-Complexity Compressed Data Aggregation Method for Energy-Constrained IoT Networks. IEEE Trans. Green Commun. Netw. 4(3): 717-730 (2020) - [i5]K. Z. Najiya, Munnu Sonkar, Challa S. Sastry:
Local recovery bounds for prior support constrained Compressed Sensing. CoRR abs/2007.01082 (2020)
2010 – 2019
- 2019
- [j14]Pradip Sasmal, Phanindra Jampana, Challa S. Sastry:
Construction of highly redundant incoherent unit norm tight frames as a union of orthonormal bases. J. Complex. 54 (2019) - [j13]Bollepalli S. Chandra, Challa S. Sastry, Soumya Jana:
Robust Heartbeat Detection From Multimodal Data via CNN-Based Generalizable Information Fusion. IEEE Trans. Biomed. Eng. 66(3): 710-717 (2019) - 2018
- [j12]Bollepalli S. Chandra, Challa S. Sastry, Laxminarayana Anumandla, Soumya Jana:
Dictionary-based monitoring of premature ventricular contractions: An ultra-low-cost point-of-care service. Artif. Intell. Medicine 87: 91-104 (2018) - [j11]M. Amarlingam, Pradeep Kumar Mishra, Pachamuthu Rajalakshmi, Sumohana S. Channappayya, Challa S. Sastry:
Novel Light Weight Compressed Data Aggregation using sparse measurements for IoT networks. J. Netw. Comput. Appl. 121: 119-134 (2018) - [i4]Bollepalli S. Chandra, Challa S. Sastry, Soumya Jana:
Robust Heartbeat Detection from Multimodal Data via CNN-based Generalizable Information Fusion. CoRR abs/1807.03232 (2018) - 2017
- [c9]Sandeep Chandra Bollepalli, Challa S. Sastry, Soumya Jana, Shivnarayan Patidar:
Atrial Fibrillation Detection Using Convolutional Neural Networks. CinC 2017 - [i3]Bollepalli S. Chandra, Challa S. Sastry, Laxminarayana Anumandla, Soumya Jana:
Dictionary-based Monitoring of Premature Ventricular Contractions: An Ultra-Low-Cost Point-of-Care Service. CoRR abs/1705.08619 (2017) - 2016
- [j10]Pradip Sasmal, R. Ramu Naidu, Challa S. Sastry, Phanindra Jampana:
Composition of Binary Compressed Sensing Matrices. IEEE Signal Process. Lett. 23(8): 1096-1100 (2016) - [j9]R. Ramu Naidu, Phanindra Jampana, Challa S. Sastry:
Deterministic Compressed Sensing Matrices: Construction via Euler Squares and Applications. IEEE Trans. Signal Process. 64(14): 3566-3575 (2016) - [c8]Sandeep Chandra Bollepalli, Challa S. Sastry, Soumya Jana:
Subject-Specific Detection of Ventricular Tachycardia Using Convolutional Neural Networks. CinC 2016 - [c7]Theeda Prasad, P. U. Praveen Kumar, Challa S. Sastry, P. V. Jampana:
Reconstruction of Sparse-View Tomography via Banded Matrices. ICVGIP Workshops 2016: 204-215 - 2015
- [j8]Bollepalli S. Chandra, Challa S. Sastry, Soumya Jana:
Reliable resource-constrained telecardiology via compressive detection of anomalous ECG signals. Comput. Biol. Medicine 66: 144-153 (2015) - [j7]M. Srinivas, R. Ramu Naidu, Challa S. Sastry, C. Krishna Mohan:
Content based medical image retrieval using dictionary learning. Neurocomputing 168: 880-895 (2015) - [c6]Theeda Prasad, P. U. Praveen Kumar, Challa S. Sastry, P. V. Jampana:
Optimization of Low-Dose Tomography via Binary Sensing Matrices. IWCIA 2015: 337-351 - [i2]R. Ramu Naidu, Challa S. Sastry, Phanindra Jampana:
Deterministic compressed sensing matrices: Construction via Euler Squares and applications. CoRR abs/1501.06661 (2015) - [i1]Pradip Sasmal, R. Ramu Naidu, Challa S. Sastry, Phanindra Jampana:
Deterministic construction of sparse binary and ternary matrices from existing binary sensing matrices. CoRR abs/1503.01402 (2015) - 2014
- [c5]Bollepalli S. Chandra, Challa S. Sastry, Soumya Jana:
Reliable low-cost telecardiology: High-sensitivity detection of ventricular beats using dictionaries. Healthcom 2014: 305-310 - 2013
- [j6]Yi-Chen Chen, Challa S. Sastry, Vishal M. Patel, P. Jonathon Phillips, Rama Chellappa:
In-Plane Rotation and Scale Invariant Clustering Using Dictionaries. IEEE Trans. Image Process. 22(6): 2166-2180 (2013) - [c4]Bollepalli S. Chandra, Challa S. Sastry, Soumya Jana:
Telecardiology: Hurst exponent based anomaly detection in compressively sampled ECG signals. Healthcom 2013: 350-354 - 2012
- [c3]Yi-Chen Chen, Challa S. Sastry, Vishal M. Patel, P. Jonathon Phillips, Rama Chellappa:
Rotation invariant simultaneous clustering and dictionary learning. ICASSP 2012: 1053-1056 - [c2]Challa S. Sastry, Santosh Singh:
Reconstruction from divergent ray projections. Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications 2012: 82951N
2000 – 2009
- 2007
- [j5]Challa S. Sastry, Sanjay Rawat, Arun K. Pujari, Ved Prakash Gulati:
Network traffic analysis using singular value decomposition and multiscale transforms. Inf. Sci. 177(23): 5275-5291 (2007) - [j4]Challa S. Sastry, M. Ravindranath, Arun K. Pujari, Bulusu Lakshmana Deekshatulu:
A modified Gabor function for content based image retrieval. Pattern Recognit. Lett. 28(2): 293-300 (2007) - 2006
- [j3]Challa S. Sastry, Arun K. Pujari, Bulusu Lakshmana Deekshatulu:
A Fourier-Radial Descriptor Algorithm for Invariant Feature Extraction. Int. J. Wavelets Multiresolution Inf. Process. 4(1): 197-212 (2006) - [j2]Challa S. Sastry, P. C. Das:
Wavelet Based Multilevel Backprojection Algorithm for Parallel and Fan Beam Scanning geometries. Int. J. Wavelets Multiresolution Inf. Process. 4(3): 523-545 (2006) - 2004
- [j1]Challa S. Sastry, Arun K. Pujari, Bulusu Lakshmana Deekshatulu, Chakravarthy Bhagvati:
A wavelet based multiresolution algorithm for rotation invariant feature extraction. Pattern Recognit. Lett. 25(16): 1845-1855 (2004) - [c1]Sanjay Rawat, Challa S. Sastry:
Network Intrusion Detection Using Wavelet Analysis. CIT 2004: 224-232
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-08-23 19:19 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint