Dr. TILENDRA  CHOUDHARY











    Dr. Tilendra Choudhary


               
               Electro Medical and Speech Technology Laboratory (EMST) 
               Department of Electronics and Electrical Engineering
               IIT Guwahati
               Guwahati, Assam, India - 781039
               E-mail: tilendra@iitg.ac.in,
               tilendra.2008@gmail.com



Educational background


 PhD Scholar (Electronics and Communication), IIT Guwahati (2015-20) 

M.Tech. (Electronics and Communication), IIT Bhubaneswar (2013-15)

B.E.(Electronics and Telecommunication), CSVTU Bhilai,State Govt(2008-12) 


Research Interests


· Biomedical signal processing especially analysis of cardiovascular signals such as  ECG, heart

  sound, photophethysmogram (PPG) and seismocardiogram (SCG) .


· Biometric system design using biosignals


· Development of electronic circuits


· Time-frequency analysis of non-stationary signals


· Machine learning Applications


                                                                          Skills

· Coding skills: MATLAB, PYTHON, C  

· Simulation skills: MULTISIM, MATLAB, PSPICE  

· Type-setting skills: LATEX  

 

Languages: Hindi, English 

Hobbies:  Painting, sketching, music, photo-editing

· Embedded programming skills: ARDUINO   

· Lab-equipments handled: CRO, DSO, FG, BIOPAC physiological data recording system (MP36,45,150,160), CNAP 500 monitor   

· Other software skills: MS Office, Photoshop, Cyberlink Power Director, Audacity

Professional Activities

(1) PhD Thesis: Analysis of Cardiac Activity using Seismocardiogram (SCG) Signal.


(2) Development of hardware circuitary for SCG signal acquisition.


(3) M.Tech Thesis: Delineation Framework for Electrocardiogram (ECG) and

Photoplethysmogram (PPG) Signals


(4) Design of Biometric Recognition System based on ECG Signals


(5) Design of Biometric Recognition System based on PPG Signals


(6) Brain Tumor Detection using Brain-MRI Images


(7) Small Motion Magnification using Automated RoI Selection


(1) Scholorship holder of MHRD fellowship, Govt. of India.


(2) Member of IEEE community


(3) Reviewer of IEEE Journals.


(4) Speaker, Workshop on AI in Healthcare Engineering, NECBH, IIT Guwahati, March 28-      
       30,2019.


(5) Speaker, Workshop on MATLAB, RSF-EEE, IIT Guwahati, March 09-10, 2019.


(6) Student Member, Organizing Committee, Workshop on AI in Healthcare Engineering,      
       NECBH, IIT Guwahati, March 28-30, 2019.


(7) Contributed for book-preparation, ”Computer Vision and Image Processing:                          
      Fundamentals and Applications”, CRC Press, 2019.


(8) Attended workshop on ``Tutorial Series on Deep Learning using Tensorflow (TSDLT),”

      IEEE Branch, IIT Guwahati, Oct. 2018.

(9) Student Member, Organizing Committee, ``Algorithms and Architectures for High

      Efficiency Video Coding,” TEQIP, KIC, IIT Guwahati, Sept. 05-09, 2016.


(10) Student Coordinator, Training and Placement Cell, IIT Bhubaneswar, 2014-2015.


(11) Winner of “SCIENCE EXHIBITION” with my model DCS at SSCET Bhilai, 2009.


(12) Attended workshop on “BOT-VIRTUAL”(ROBOTICS) at VNIT Nagpur.


(13) Attended workshop on “ETHICAL-HACKING EXPERT” by techdefence at OPJIT                  
        Raigarh.


(14) Winner in block level SANSKRITI GYAN PARISHA in school, 2004.


(15) Class-Representative and House-Captain In school level.




(1) Digital Electronics Circuit Lab

(2) Analog Electronics Lab

(3) Signal and System Lab

(4) Signal and System Tutorial

(5) Computer Vision

(6) Design Laboratory

(7) Basic Electronics Tutorial

(8) Probability and Randam Processes Tutorial

(1) Silver medal, Chess Championship, Dibang Hostel, IIT Guwahati, 2017.


(2) Silver medal, Badminton, EEE Dept., IIT Guwahati, 2019 (organized by RSF-EEE).


(3) Member, organizing committee, SUPER-SIX CRICKET CUP 2008, SSCET Bhilai in

      college level.

Publications and Patents

 Journals:  

1. Tilendra Choudhary, M.K. Bhuyan, and L.N. Sharma, “Delineation and Analysis of Seismocardiographic Systole and Diastole Profiles,”IEEE Transactions on Instrumentation and Measurement, 2020. doi: 10.1109/TIM.2020.3007295

2. Tilendra Choudhary, L.N. Sharma, M.K. Bhuyan, and K. Bora, “Identification of Human Breathing-States Using Cardiac-Vibrational Signal for m-Health Applications,”IEEE Sensors Journal, 2020. doi: 10.1109/JSEN.2020.3025384

3. Tilendra Choudhary, M.K. Bhuyan, and L.N. Sharma, “A Novel Method for Aortic Valve Opening Phase Detection Using SCG Signal," IEEE Sensors Journal, 2019. doi: 10.1109/JSEN.2019.2944235

4. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “Automatic Detection of Aortic Valve Opening using  Seismocardiography in Healthy Individuals," IEEE Journal of Biomedical and Health Informatics, vol. 23,  no. 3, pp. 1032-1040, 2019.  

5. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “Heart Sound Extraction from Sternal  Seismocardiographic Signal,” IEEE Signal Processing Letters, vol. 25, no. 4, pp. 482-486, 2018.  

6. Tilendra Choudhary, M.K. Bhuyan, and L.N. Sharma, “Orthogonal Subspace Projection based  Framework to Extract Heart Cycles from SCG Signal,” Biomedical Signal Processing and Control, Elsevier,  vol. 50, pp. 45-51, 2019.  

7. M. S. Manikandan, B. Ramkumar, P. S. Deshpande, and Tilendra Choudhary, "Robust Detection of  Premature Ventricular Contractions using Sparse Signal Decomposition and Temporal Features," in  Healthcare Technology Letters, vol. 2, no. 6, pp. 141-148, 2015.          


 Patents (Filed):  

1. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “Method and Technology for Accelerometric Signal Recording of a Novel Vibrocarotidogram (ViCG) with Seismocardiogram (SCG)," Indian Patent, 2020. Ref. No.: 202031026802

2. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “Device and Method for Seismocardiography Recording and Monitoring in Mobile Device for Healthcare Applications," Indian Patent, 2020. Ref. No.: 202031027314   ;no. 3, pp. 1032-1040, 2019.  


Conferences:

1. Tilendra Choudhary, M.K. Bhuyan, and L.N. Sharma, “Effect of Respiratory Effort Levels on SCG  Signals,” in Proc. IEEE Intr. Conf. TENSYMP, 2019. 

2. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “Suppression of Artifacts from Seismocardiogram  Signal using Two-Stage Kalman Filtering Model,” in Proc. IEEE Intr. Conf. SPCOM, Bangalore, 2018.  

3. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “Standalone Heartbeat Extraction in SCG signal  using Variational Mode Decomposition,” in Proc. IEEE Intr. Conf. Wireless Communications, Signal  Processing and Networking (WiSPNET), Chennai, 2018.  

4. Tilendra Choudhary, L.N. Sharma, and M.K. Bhuyan, “SPECTRACENTROGRAM : A Time-Frequency  Distribution for Signal Processing Applications,” in Proc. IEEE Intr. Conf. Intelligent Informatics and   BioMedical Sciences (ICIIBMS), Thailand, 2018.  

5. M. Kumar, Tilendra Choudhary, and M. K. Bhuyan, "Small Motion Magnification Using Automated RoI  Selection and Spatial Co-ordinate Approach," in Proc. IEEE Intr. Conf. on Wireless Communications,   Signal Processing and Networking (WiSPNET), Chennai, 2018, pp. 1-4.  

6. Tilendra Choudhary and M. S. Manikandan, "Robust Photoplethysmographic (PPG) based Biometric  Authentication for Wireless Body Area Networks and m-Health Applications," in Proc. IEEE National   Conference on Communication (NCC), Guwahati, 2016, pp. 1-6.  

7. D. Sarma, M. K. Tarafder, Tilendra Choudhary, and K. K. Sarma, "An Energy Efficient Image Communication Framework for Bandlimited Wireless Sensor Networks," in Proc. IEEE Intr. Conf. on  Accessibility to Digital World (ICADW), Guwahati, 2016, pp. 197-201.  

8. Tilendra Choudhary and M. S. Manikandan, "A novel unified framework for noise-robust ECG-based biometric authentication," in Proc. IEEE Intr. Conf. on Signal Processing and Integrated Networks (SPIN),  2015, pp. 186-191.

Gallery

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