Assistant Professor

Dr. E Karthikeyan

Department of Electronics and Communication Engineering

Interests

  1. Signal Processing
  2. Machine Learning
  3. Higher order statistics

Education

2007

Anna University
India
Bachelors

2009

Anna University
India
Masters

2018

Indian Institute of Technology Delhi
India
Ph.D.

Experience

  • 2009 - 2010, Project Assistant | Indian Institute of Science Bangalore

Research Interest

  • Blindly estimating the FIR system parameters from the observed signal using higher order statistics and convex optimization.
  • Denoising the noisy signals using Dictionary learning techniques.
  • Machine learning techniques for 3D seismic data analysis.

Awards & Fellowships

  • 2011 2015, Institute fellowship for Doctoral studies at IIT Delhi - MHRD, Govt. of India.

Memberships

  • IEEE Member

Publications

PUBLICATIONS
  • Karthikeyan Elumalai., Brejesh Lall., and R K Patney. “Estimation of Source Wavelet From Seismic Traces Using Groebner Bases” IEEE Transaction on Geoscience and remote sensing, 2019, Vol 57 (9), p 6282 - 6291. (IF: 5.6) DOI: https://doi.org/10.1109/TGRS.2019.2905151
  • Karthikeyan Elumalai., Shailesh Kumar., Brejesh Lall., and R K Patney. “Denoising of Pre-Stack Seismic Data using Subspace Estimation Methods” IET Signal Processing, 2018, Vol 12(8), p 992 - 999. (IF:1.6) DOI: https://doi.org/10.1049/iet-spr.2017.0556
  • Karthikeyan Elumalai, Devendra Kumar Yadav, Anup Kumar Manpura, RK Patney. Stacking Seismic Data Based on Ramanujan Sums, IEEE Geoscience and Remote Sensing Letters,2020,17 ( 9), 1633 – 1636 (IF: 3.6) DOI: 10.1109/LGRS.2019.2951300
  • S.Kanithan. Arun Vignesh, E.Karthikeyan, N.Kumareshand, An intelligent energy efficient cooperative MIMO-AF multi-hop and relay based communications for Unmanned Aerial Vehicular networks, Computer Communications, 154, pp 254-261 , Mar 2020. (IF:2.6) DOI: https://doi.org/10.1016/j.jappgeo.2019.103879
  • Lakshmi Kuruguntla. Vineela Chandra, Karthikeyan Elumalai, “Study of parameters in dictionary learning method for seismic denoising” IEEE Transaction on Geoscience and Remote sensing, Accepted 2021, (IF:5.6)
    DOI: 10.1109/TGRS.2021.3107541
PROJECTS
  • Name of the Project: "Development of novel methods for deconvolution and denoising of seismic reflection data"
    PI: Dr Karthikeyan Elumalai
    Grant Received from: DST-SERB (CRG)
    Grant Amount: ₹25,90,240/-
    Duration: 2020-2023
    Status: Ongoing
PATENTS
  • A computer implemented method for identification of system parameters using multi objective optimization technique (Patent no:202041016800), Indian patent
  • A computer implemented method for identification of system parameters using convex optimization technique (Patent no: 202041016799), Indian patent

Contact Details

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