Raghavendra B.S.


Associate Professor

Date of Joining at NITK: 

Monday, March 18, 2013

Professional Experience: 

  • Oct 2023 - Till date, Associate Professor, ECE NITK Surathkal
  • Mar 2013 - Oct 2023, Assistant Professor, ECE NITK Surathkal
  • Apr 2012 - Sept 2012, Post-doctoral Fellow, NCBS Bangalore
  • Sept 2010 - Mar 2012, Lead Engineer, SAIT Samsung India, Bangalore
Contact Details


ECES 106, South-wing ECE


+91 824 247 3517
Faculty (author) Identifiers
Academic Background

Academic Background

  • PhD: ECE, IISc Bangalore, INDIA
  • MTech: ECE, NITK Surathkal, INDIA
  • BE: RVCE, Bangalore University, INDIA
Areas of Interest

Research Interests

  • Signal and Image Processing, Time Series Analysis
  • Machine Learning, Informatics, Pattern Recognition
  • Biomedical Signal Processing, Medical Imaging, Computational Biology


  • EC762 Pattern Recognition and Machine Learning EVEN 2024
  • EC761 Information Processing and Compression ODD 2023
  • EC457 Statistical Analysis EVEN 2022 
  • EC763 Optimization EVEN 2022
  • EC350 Numerical Analysis ODD 2022
Supervision of Ph.D

PhD Ongoing

  • B. Shubhaker [Full-time Institute Scholarship]
  • Sandra Vinay Kumar [Full-time Institute Scholarship]
  • Puneeth S. [External Registrant, sponsored student from NIE Mysore]
  • Radha R.C. [External Registrant, sponsored student from BMSCE Bangalore] 

PhD Completed

  • P. Sudhakar Reddy : Subspace sawp improvement techniques for finite rate of innovation signal reconstruction, Dec 2023.
  • Palla Parasuram : Novel techniques in hyperspectral data analysis for endmember extraction, change detection and classification, Jan 2024.
Significant Publications

Complete list in Google Scholar

Journal Publications

  • P.S. Reddy, B.S. Raghavendra, A.V. Narasimhadhan, Sparse-Prony FRI signal reconstructionSignal, Image and Video Processing 17 (7), 3443-3449, 2023.
  • R.C. Radha, B.S. Raghavendra, B.V. Subhash, J. Rajan, A.V. Narasimhadhan, Machine learning techniques for periodontitis and dental caries detection: A narrative reviewInternational journal of medical informatics, 105170, 2023.
  • P. Sudhakar Reddy, B.S. Raghavendra, A.V. Narasimhadhan, Universal discrete Finite Rate of Innovation scheme for sparse signal reconstructionCircuits, Systems, and Signal Processing 42 (4), 2346-2365, 2023.
  • P.Y. Palla, A. Shetty, B.S. Raghavendra, A.V. Narasimhadhan, Subtractive clustering and phase correlation similarity measure for endmember extractionInfrared Physics & Technology 110, 103452, 2020.

Conference Publications

  • P.P. Yadav, A. Shetty, B.S. Raghavendra, A.V. Narasimhadhan, Virtual sample generation of hyperspectral mineral dataInternational Conference on Machine Intelligence for GeoAnalytics and Remote Sensing (MIGARS), 2023. 
  • P.P. Yadav, A. Shetty, B.S. Raghavendra, A.V. Narasimhadhan, Gradient correlation incorporated similarity measures in matching spectral signaturesIEEE International Geoscience and Remote Sensing Symposium, IGARSS, 2022.
  • P.S. Reddy, B.S. Raghavendra, A.V. Narasimhadhan, Magnetic resonance image reconstruction by nullspace based finite rate of innovation frameworkProceedings of the Twelfth Indian Conference on Computer Vision, Graphics and Image Processing, 2021.


Deep Bera, B.S. Raghavendra, Rangavittal Narayanan, Sandipan Chakroborty, Praveen Pankajakshan, Method and apparatus for classifying cardiac arrhythmia, US Patent, Patent No.: US 9,380,956 B2, Date of Patent: Jul. 5, 2016.


Contact us

Prof. N. Shekar V. Shet, Professor and Head, 
Department of ECE, NITK, Surathkal
P. O. Srinivasnagar,
Mangalore - 575 025 Karnataka, India.

Connect with us

We're on Social Networks. Follow us & get in touch.