DR. NIVITHA VARGHEES V

Dr Nivitha Varghees V

Research Co-ordinator & Assistant Professor

Dr. Nivitha Varghees V., received her Ph.D degree in Biomedical Signal Processing under the supervision of Prof. K. I. Ramachandran from Amrita Vishwa Vidyapeetham University, Coimbatore, in... Read More

Ph.D in Biomedical Signal Processing from Amrita Vishwa Vidyapeetham University, Coimbatore, in 2017.

M.Tech. in Biomedical Engineering from Amrita Vishwa Vidyapeetham University, Coimbatore, in 2012.

B.Tech. in Biomedical Engineering from Calicut University, Kerala, in 2010. 

Areas of Specialization

Biomedical Signal Processing

Medical Image Analysis

Areas of Interest

Signal Processing,

Biomedical Signal and Image Analysis,

Medical Devices, and

Bioinstrumentation

Sno. Achievement Year
1

Reviewer for IEEE Journal of Biomedical and Health Informatics, Biomedical Signal Processing and Control, Elsevier, IET Biometrics, and IET Image Processing

2019

International Journal Papers

  • V. Nivitha Varghees, K. I. Ramachandran, and K. P. Soman, “Wavelet-based fundamental heart sound recognition method using morphological and interval features,” IET Healthcare Technology Letters, vol. 5, no. 3, pp. 81-87, June 2018. [Scopus]
  • V. Nivitha Varghees and K. I. Ramachandran, “Effective heart sound segmentation and murmur classification using empirical wavelet transform and instantaneous phase for electronic stethoscope,” IEEE Sensors Journal, vol. 17, no. 12, pp. 3861-3872, June 2017. [SCI, IF: 2.617]
  • V. Nivitha Varghees and K. I. Ramachandran, “Multistage decision based heart sound delineation method for automated analysis of heart sounds and murmurs,” IET Healthcare Technology Letters, vol. 2, no. 6, pp. 156-63, December 2015. [Scopus]
  • V. Nivitha Varghees and K. I. Ramachandran, “A novel heart sound activity detection framework for automated heart sound analysis,” Biomedical Signal Processing and Control, vol. 13, pp. 174-188, September 2014. [SCI, IF: 2.783]

International/National Conference Papers

  • V. Nivitha Varghees and K. I. Ramachandran, “Two-channel heart sound segmentation framework using phonocardiogram and pulsatile signals,” IEEE TechSym, IIT Kharagpur, October 2016.
  • V. Nivitha Varghees and K. I. Ramachandran, “Heart murmur detection and classification using wavelet transform and Hilbert phase envelope,” IEEE Twenty First National Conference on Communications (NCC), IIT Bombay, pp. 1-6, February 2015.
  • V. Nivitha Varghees and K. I. Ramachandran, “A wavelet based heart sound delineation algorithm for digital stethoscope,” International Conference on Applications of Fractals and Wavelets, January 2015.
  • V. Nivitha Varghees and K. I. Ramachandran, “Automated PCG signal delineation method for heart sound analysis,” IEEE Twentieth National Conference on Communications (NCC), IIT Kanpur, pp. 1-6, February 2014.
  • V. Nivitha Varghees and K. I. Ramachandran, “Automated heart murmur detection method for wireless cardiac monitoring devices,” Proceedings of International Conference on Biotechnology for Innovative Application, pp. 159-163, August 2013.
  • V. Nivitha Varghees, Rolant Gini, M. Sabarimalai Manikandan, and K. P. Soman, “A new framework to automatically select noise model for Rician noise estimation in MR images,” IEEE Second International Conference on Advances in Computing and Communications (ACC-2012), pp. 82-85, August 2012.
  • V. Nivitha Varghees, M. Sabarimalai Manikandan, and Rolant Gini, “Adaptive MRI image denoising using total-variation and local noise estimation,” IEEE International Conference on Advances in Engineering, Science and Management (IEEE-ICAESM 2012), pp. 506-511, March 2012.

  • Attended National Workshop on Biomedical Signal Acquisition and Conditioning, Amrita Vishwa Vidyapeetham, Coimbatore, December 2015
  • Attended Four Days National Workshop on Sparse Image and Signal Processing, Amrita Vishwa Vidyapeetham, Coimbatore, December 2011
  • Attended National Symposium on Mathematical Methods and Applications (NSMMA 2010) at the Department of Mathematics, IIT Madras, December 2010
  • Participated in National Level Symposium Medcon at Sahrdaya College of Engineering & Technology, Thrissur, 2009