Dr. S .Deivalakshmi



  • B.E. in Electronics and Communication Engineering from Madurai Kamaraj University
  • M.E. in Communication Systems from Madurai Kamaraj University
  • Ph.D from National Institute of Technology, Tiruchirappalli.

Positions Held

S.No Positions held Name of the Institute From To AGP
1 Associate Professor NIT,Tiruchirappalli,India 21.09.22 Till date Rs.9500/-
2 Assistant Professor (Grade I) NIT,Tiruchirappalli,India 12.03.18 20.09.22 Rs.8000/-
3 Assistant Professor (Grade II) NIT,Tiruchirappalli,India 01.06.11 11.03.18 Rs.7000/-
4 Assistant Professor (Grade II) NIT,Tiruchirappalli,India 23.05.07 31.05.11 Rs.6000/-


  • Signal and Image Processing
  • Artificial Intelligence

Research Interests

  • Deep learning based Image restoration techniques
  • Deep learning based Medical Image Analysis
  • Deep learning based Agricultural image Analysis
  • Deep learning based Remote sensing image Analysis
  • Image Denoising, Enhancement Techniques
  • Texture analysis
  • Document image analysis

Professional Interests

  • Signals and Systems
  • Digital Signal Processing
  • Digital Image Processing
  • Aritificial Intelligence
  • Analog Integrated Circuits


Click here to view the list of National Journal Publications

Click here to view the list of International Journal Publications

Click here to view the list of International Conference Publications

Click here to view the list of National Conference Publications

Publication of Book Chapters

List of Publication of Book Chapters

R& D Projects Handled

  • Co- Investigator for the DRDL, Hyderabad project “Multiresolution Algorithm for image denoising and edge enhancement for CT images using discrete wavelet transforms” with total funding of Rs.586000/- during the period 2004-2006.

  • Co-PI for the project titled “Metamaterial-Based Low Profile LTCC Balanced Antipodal Vivaldi Antenna for 5G eMBB” with University of Saskatchewan, Canada under SPARC with total funding of Rs. 48 lakhs during 2019-2021.

  • Co-PI for the ISRO project titled “Design and fabrication of X- band and Ka- band passive devices”, with total funding of Rs.27,00000/- during the period 2020-2021.

Consultancy Projects Handled

  • Co-PI for the Ministry of defence, New Delhi Consultancy project titled “Development of Artificial Intelligence based weapon logistics module” with total funding of Rs.38,00000/- during the period 2020-2021.


  • Received the Best Presentation Award for the paper titled "Double density wavelet Transform based Contrast Enhancement Technique using Dynamic Stochastic Resonance" at Nanyang Technological University (NTU), Singapore during IEEE International Conference on Signal and Image Processing (ICSIP) 2017 on Aug 4-6.
  • Received the Best Paper Award for the paper titled "Iterative Super Resolution Network (ISNR) for Potato Leaf Disease Detection" in the 2023 IEEE International Conference on Signal Processing, Computation, Electronics,Power and Telecommunication (IConSCEPT), organized by the National Institute of Technology Puducherry, Karaikal, during 25-26 May, 2023.
  • Under my PhD guideship, scholar Pujari Venkata Yeshwanth received the Outstanding Researcher Award 2023.
  • Under my PhD guideship, scholar Pujari Venkata Yeshwanth received the Best Paper Award of the 1st International Conference on Intelligent solutions for Emergency Response and Disaster Management (ISERDM-2023) jointly organized by National Institute of Technology, Tiruchirappalli and C-DAC, Thiruvanathapuram during 9th to 11th January 2023.
  • Under my PhD guideship, scholar Mr. Gadipudi Amaranageswarao received the Budding Researcher Award 2021.
  • Under my M.tech guideship, Priyanka Bhardwaj received the Best student paper award of the 4th International Conference on Computer Vision and Image Processing (CVIP)2019 organized by Malaviya National Institute of Technology, Jaipur during 27-29 September 2019 for the paper titled "Tackling Multiple Visual Artifacts: Blind Image Restoration Using Conditional Adversarial Networks".

Workshops Organized

List of Workshops Organized

Ph.D Guidance

List of Ph.D Guidance

Projects Guided

M.Tech Projects Guided

B.Tech Projects Guided

Google Scholar Link

Google Scholar Citation Link



Scopus ID

Scopus ID Link

Professional society membership

  • Life member in ISTE
  • IEEE member

Countries visited for presenting the papers in the international conferences

  • IEEE 2nd International Conference on Signal and Image Processing (ICSIP 2017) held at Nanyang Technological University, Singapore.
  • IEEE Region 10 Conference (TENCON 2017), held at Penang, Malaysia.

Contact Address

Associate Professor
Department of Electronics & Communication Engineering
National Institute of technology
Tiruchirappalli-620 015
E-Mail: deiva at nitt dot edu