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Dr. Avinash Kumar

Designation: Assistant Professor

Email :

Mobile : 7407709174

Contact Address :

Dept. of ECE, NIT Sikkim, Barfung Block, Ravangla, postcode - 737139


Experience

Teaching: Six Months
Research: Four Years

Teachings

Analog Communication, VLSI for Signal Processing

Education

M.Tech: Jadavpur University
PhD: NIT Patna

Areas of Interest

Signal Processing (Speech Processing, Image Processing )

Publications & Extras

(National/International) Journals:

1. A. Kumar, G. Pradhan and S. Shahnawazuddin, An Adaptive Method for Robust Detection of Vowels in Noisy Environment. "Circuits, Systems and Signal Processing (Springer)". 38(9), January 2019,4180-4201.
2. A. Kumar and G. Pradhan, Detection of Vowel Onset and Offset Points Using Non-Local Similarity Between DWT Approximation Coefficients. "IET Electronics Letters". 54(11), May -2018,722-724.
3. A. Kumar, S. Shahnawazuddin and G. Pradhan, Improvements in the Detection of Vowel Onset and Offset Points in a Speech Sequence. "Circuits, Systems and Signal Processing (Springer)". 36(6), June - 2016,2315-2340.

Conferences:

1. A. Kumar, S. Garnaik, I. C. Yadav, G. Pradhan and S. Shahnawazuddin "Detection of Vowels in Speech Signals Degraded by Speech-Like Noise "National Conference on Communications(NCC), pp. 1-5. Indian Institute of Science, Bangalore , Feb. 2019.
2. I. C. Yadav, A. Kumar, S. Shahnawazuddin, and G. Pradhan, "Non-Uniform Spectral Smoothing for Robust Children's Speech Recognition", in Interspeech, Hyderabad, India, Sep. 2018.
3. S. Sakshi, A. Kumar, G. Pradhan, "Analysis of Variational Mode Functions for Robust Detection of Vowels", in Interspeech, Hyderabad, India, Sep. 2018.
4. A. Kumar, S. Shahnawazuddin and G. Pradhan, "Detection of Vowel Offset Points Using Non-Local Similarity Between Speech Samples", in SPCOM, pp. 252-256 , Indian Institute of Science, Bangalore, Aug. 2018.
5. G. Pradhan, A. Kumar and S. Shahnawazuddin, "Excitation Source Features for Improving the Detection of Vowel Onset and Offset Points in a Speech Sequence", in Interspeech, pp. 1884-1888, Stockholm, Sweden, Aug. 2017.
6. A. Kumar, S. Shahnawazuddin and G. Pradhan, "Non-Local Estimation of Speech Signal for Vowel Onset Point Detection in Varied Environments", in Interspeech, pp. 429-433, Stockholm, Sweden, Aug. 2017.
7. A. Kumar, S. Shahnawazuddin and G. Pradhan, Noise Robustness of Different Front-end Features for Detection of Vowels in Speech Signals, "TENCON". 926-929, ,November - 2016.
8. A. Kumar, S. Shahnawazuddin and G. Pradhan, "Exploring Different Acoustics Modeling Techniques for the Detection of Vowels in Speech Signal", in National Conference on Communications(NCC), pp. 1-5, Indian Institute of Technology Guwahati, Guwahati, India, Mar.2016.