Ms. R. Preetha
Assistant Professor (O.G)
Department of Computer Science & Engineering – Emerging Technologies
Contact Information
Email : preethar4@srmist.edu.in
- Ph.D., Medical Image Processing, VIT, Vellore, (Thesis Submitted)
- M.E.., Information Security and Cyber Forensics, Anna University, Chennai, 2013
- B.TECH., Electronics and Communication Engineering. M. G. University, Kerala, 2009
- Deep Learning
- Machine Learning
- Artificial Intelligence
- Image Processing
- Digital System Design
- Signal Processing
- Biomedical Engineering
- Information Theory
- Image Processing
- Artificial Intelligence
- Deep Learning
- Machine Learning
- R. Preetha, M. Jasmine Pemeena Priyadarsini and J. S. Nisha, “Hybrid 3B Net and EfficientNetB2 Model for Multi-Class Brain Tumor Classification,” in IEEE Access, doi:10.1109/ACCESS.2025.3558411.
- R, P., M, J.P.P. & J S, N. Brain tumor segmentation using multi-scale attention U-Net with EfficientNetB4 encoder for enhanced MRI analysis. Sci Rep 15, 9914 (2025). https://doi.org/10.1038/s41598-025-94267-9.
- R. Preetha, M. J. P. Priyadarsini, and J. S. Nisha, “Automated brain tumor detection from magnetic resonance images using fine-tuned efficientnet-b4 convolutional neural network,” IEEE Access, vol. 12,
pp. 112 181–112 195, 2024. doi: 10.1109/ACCESS.2024.3442979. - R.Preetha, M.J. P. Priyadarsini, and J. S. Nisha, “Comparative study on architecture of deep neural
networks for segmentation of brain tumor using magnetic resonance images,” IEEE Access, vol. 11, pp.
138549–138567, 2023. doi: 10.1109/ACCESS.2023.3340443. - M. Priyadarsini, R. Preetha, T. D. R. Sai, et al., “Advanced subsystems based ecg signal classification and processing using deep neural networks and wavelets: An evolution of digital health records,” in AIP Conference Proceedings, AIP Publishing, vol. 2966, 2024.
- “Brain Tumor Segmentation Using U-Net, U-Net with Attention, and ResNeXt50”, in ‘iCASIC 2024’ held at ‘Vellore Institute of Technology, Vellore’, Tamilnadu, India.
- “Advanced subsystems based ecg signal classification and processing using deep neural networks and wavelets: An evolution of digital health records”, in ‘iCASIC 2022’ held at ‘Vellore Institute of Technology, Vellore’, Tamilnadu, India.
- “Effect of Texture, Shape, Intensity & AMS Algorithm for P-F Tumuor Segmentation in MRI’’, in ‘NCICIC’13’ held at ‘EASA College of Engineering & Technology’, Coimbatore, Tamilnadu, India.
- Three-Day FDP on “Generative AI for Software Development”, jointly organized by KTU HRDC and Nest Digital, held from June 3 to 5, 2025.
- ISTE-organized Five-Day Hands-On Workshop on “Applications of Artificial Intelligence and Machine Learning”, jointly organized by the Department of ECE, St. Thomas Institute for Science & Technology and ISTE Kerala Section, held from August 5 to 9, 2024.
- Two-Week ATAL FDP on “Unlocking the Potential of AI: Journey from Transformer Models to GenAI, Applications from Industry to Space, and the Evolving Threat Landscape”, at St. Joseph’s College of Engineering, Chennai, held from August 14 to 26, 2024.
- SERB-sponsored High-End Workshop “Karyashala” on “Deep Learning for Biomedical Signal Processing”, organized by Department of ECE, NIT Puducherry, held from May 13 to 19, 2024.
- Two-Day FDP on “Writing and Publishing High-Quality Research Papers with LaTeX”, organized by Teaching Learning Centre of Excellence and School of Social Sciences & Languages, VIT Vellore, held from February 12 to 13, 2024.
- Five-Day FDP on “Empirical Approach to Deep Generative AI with Large Language Model and Computer Vision”, organized by Teaching Learning Centre of Excellence and School of Computer Science & Engineering, VIT Vellore, held from December 4 to 8, 2023.
- Five-Day FDP on “Comprehensive Hands-On Sessions on Computer Vision and Artificial Intelligence Towards Applied Research”, organized by Teaching Learning Centre of Excellence and School of CSEIS, VIT Vellore, held from October 16 to 20, 2023.
- Three-Day FDP on “Recent Trends in Machine/Deep Learning for Computer Vision and Biomedical Applications”, organized by Academic Staff College and School of Electronics Engineering, VIT Vellore, held from August 21 to 23, 2023.
- SERB-sponsored Workshop on “Distributed Intelligence: Convergence of AI and Distributed Computing Systems”, organized by the Department of CSE, IIIT Kottayam, held from June 19 to 25, 2023.
- Three-Day FDP on “Enriching Technologies in Fiber Optical Communication and Networks”, organized by Academic Staff College and School of Electronics Engineering, VIT Vellore, held from April 17 to 19, 2023.
- SERB-sponsored Workshop on “Inverse Problems and Applications”, held at NITK Surathkal from March 6 to 8, 2023.
- FDP on “Image Fusion and Its Applications”, organized by Academic Staff College and School of Information Technology & Engineering, VIT Vellore, held on November 18, 2022.
- FDP on “Introduction to Machine Learning for Future Wireless Communication”, organized by Academic Staff College and School of Electronics Engineering, VIT Vellore, held on October 12, 2022.
- FDP on “Recent Advancements in Convolutional Neural Networks”, organized by Academic Staff College and School of Information Technology & Engineering, VIT Vellore, held on September 13, 2022.
- TEQIP-II Sponsored FDP on “Deep Learning”, organized by the Departments of CSE, EEE, and ECE at College of Engineering, Adoor, held from December 16 to 20, 2019.
- FDP on “Concepts in Coaching”, conducted by ICT Academy of Kerala, held from June 10 to 12, 2015.
- Assistant Professor, Vellore Institute of Technology, Vellore– August 2024 to June 2025
- Teaching cum Research Assistant, Vellore Institute of Technology, Vellore– August 2022 to July 2024
- Assistant Professor, Vidya Academy of Science & Technology, Kilimanoor, Kerala–November 2021 to
July 2022 - Assistant Professor, College of Engineering, Adoor, Kerala-August 2018 to March 2020
- Assistant Professor, Sri Vellapally Natesan College of Engineering, Alappuzha, Kerala-June 2013 to May 2017
- Lecturer, Sri Vellapally Natesan College of Engineering, Alappuzha, Kerala-June 2010 to July 2011
- Lecturer, NSS Institute for Computer and Engineering Studies, Pathanamthitta, Kerala- June 2009 to May 2010
- Dr. APJ ABDUL KALAM AWARD (December 2023)-Awarded by the Office of Academic Research, Vellore Institute of Technology (VIT), Vellore, in recognition of the Review paper publication in SCI journal.
- Raman Research Award (August 2024, March 2025, April 2025)-Awarded by the Office of Academic Research, Vellore Institute of Technology (VIT), Vellore, in recognition of the publication in SCI journal.
- Life Member, Indian Society for Technical Education (ISTE)- LM101911