Publications *

* Please follow IEEE, EURASIP, ISCA, Elsevier, and Springer copyright policies if you download these papers, unless they are open access articles.

Year Wise Publication (In Reverse Chronological Order)

2017

110. Omjee Pandey, Richika Sharan, and Rajesh M Hegde, "Localization in Wireless Sensor Networks Using Visible Light in Non-Line of Sight Conditions", Wireless Personal Communications, DOI :10.1007/s11277-017-4853-4, Springer USA, Aug. 2017, (Journal) [PDF]
109. Shreyan Choudhury, Tanaya Guha, and Rajesh M. Hegde, "Music Tempo Estimation Using Sub-band Synchrony", 18th Annual Conference of the ISCA, (INTERSPEECH - 2017), Stockholm, Sweden, August 2017. [PDF]
108. Vishnuvardhan Varanasi, and Rajesh M. Hegde, "
Robust Online Direction of Arrival Estimation using Low Dimensional Spherical Harmonic Features", 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP 2017), New Orleans, USA, March 2017. [PDF]
107. Waquar Ahmad, H. Karnick, and Rajesh M. Hegde, "Client-wise Cohort Set Selection by Combining Speaker- and Phoneme-Specific I-vectors for Speaker Verification ", Multimedia Tools and Applications, Springer, DOI: 10.1007/s11042-017-4723-9, April 2017. (Journal) [PDF]
106. Omjee Pandey, and Rajesh M. Hegde, "
Cooperative Localization in Small World Wireless Sensor Networks", 9th International Conference on COMmunication Systems & NETworkS, COMSNETS 2017, Bangalore, India, Jan. 2017. [PDF]
105. Surender Redhu, and Rajesh M. Hegde, "Energy-Efficient Landmark Tracing in WSNs using Random Walks on Network Graphs ", 9th International Conference on COMmunication Systems & NETworkS, COMSNETS 2017, Bangalore,India, Jan. 2017. [PDF]
104. Laxmi Pandey, Kuldeep Chaudhary and Rajesh M Hegde, "Fusion of Spectral and Prosodic Information using Combined Error Optimization for Keyword Spotting",  National Conference on Communications (NCC 2017), Chennai, India, Mar. 2017 [PDF]

2016

103. Sudhir Kumar, Rajesh M Hegde, and Niki Trigoni, "Gaussian Process Regression for Fingerprinting based Localization", Ad Hoc Networks, Elsevier. DOI:10.1016/j.adhoc.2016.07.014, 2016. (Journal) [PDF]
102. Sandeep Reddy C, and Rajesh M. Hegde, "Horizontal Plane HRTF Interpolation using Linear Phase Constraint for Rendering Spatial Audio", European Signal Processing Conference 2016 (EUSIPCO 2016), Budapest, Hungary, Sep. 2016.
101. Sandeep Reddy C, Rishika Agarwal, Lavisha Aggarwal, and Rajesh M. Hegde, "Binaural Source Localization using a HRTF Data Model with Enhanced Frequency Diversity", European Signal Processing Conference 2016 (EUSIPCO 2016), Budapest, Hungary, Sep. 2016.
100. Lalan Kumar, and Rajesh M. Hegde, "Near-field Acoustic Source Localization and Beamforming in Spherical Harmonics Domain," IEEE Transactions on Signal Processing, doi: 10.1109/TSP.2016.2543201, Online - Apr. 2016. (Journal) [PDF]
99. Sandeep Reddy, and Rajesh M Hegde, "Design and Development of Bionic Ears for Rendering Binaural Audio", Eleventh International Conference on Signal Processing and Communications (SPCOM2016), Bangalore, India, Jun. 2016. [PDF]
98. Sourya Basu, Shivam Chaturvedi, and Rajesh M Hegde, " Text Compression Using Lexicographic Permutation of Binary Strings", Eleventh International Conference on Signal Processing and Communications (SPCOM2016), Bangalore, India, Jun. 2016. [PDF]
97. Isha Agrawal, and Rajesh M. Hegde, "Radial Filters for Near Field Source Separation in Spherical Harmonic Domain", 2016 IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP 2016), Shanghai, China, March 2016. [PDF]
96. Lalan Kumar, Guoan Bi, and Rajesh M. Hegde, "The Spherical Harmonics root-MUSIC", 2016 IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP 2016), Shanghai, China, March 2016. [PDF]
95.
Ayushi SInghal, Sandeep Reddy, and Rajesh M Hegde, "Computing HRTFs using Spherical Near field Acoustic Holography for Rendering Spatial Audio", National Conference on Communications (NCC 2016), IIT Guwahati, Mar. 2016.[PDF]
94. Anshul Bansal, Sakshi. C, Karan Nathwani, and Rajesh M. Hegde, "Acoustic Echo Cancellation using a Multi-Resolution Non-Negative Matrix Factorization Method", National Conference on Communications (NCC 2016), IIT Guwahati, Mar. 2016.[PDF]
93.
Sandeep Reddy, GSS Srinivas Rao, and Rajesh M Hegde, "On the Development of a Dynamic Virtual Reality System using Audio and Visual Scenes", National Conference on Communications (NCC 2016), IIT Guwahati, Mar. 2016.[PDF]
92. Manu Seth, Sourya Basu, Shivam Chaturvedi, and Rajesh M Hegde, "Multi Character Frequency based Encoding for Efficient Text Messaging in Indian Languages", National Conference on Communications (NCC 2016), IIT Guwahati, Mar. 2016.[PDF]
91. Omjee Pandey, Ashutosh Kumar, and Rajesh M. Hegde, "Localization in Wireless Sensor Networks with Cognitive Small World Characteristics", National Conference on Communications (NCC 2016), IIT Guwahati, Mar. 2016.[PDF]

2015 

90. Sudhir Kumar, and Rajesh M. Hegde, "Multi-Sensor Data Fusion Methods for Indoor Localization under Collinear Ambiguity", Elsevier Pervasive and Mobile Computing, DOI: 10.1016/j.pmcj.2015.09.001, pp. 1-14, Sep. 2015, (Journal) [PDF]
89. Sandeep Reddy, and Rajesh M. Hegde, " A Joint Sparsity and Linear Regression Based Method for Customization of Median Plane HRIR", The 49th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2015.
88. Sudhir Kumar, Shriman Tiwari, and Rajesh M. Hegde, "Greedy Node Localization in Mobile Sensor Networks using Doppler Frequency Shift", The 49th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2015.
87. Sachin Kalkur, Sandeep Reddy C and Rajesh M Hegde, "Joint Source Localization and Separation Using Sparsity Based Method", 16th Annual Conference of the ISCA,
(INTERSPEECH - 2015), Dresden, Germany, September 2015.
86. Sudhir Kumar, Shriman Tiwari, and Rajesh M. Hegde, "Sensor Node Tracking Using Semi-Supervised Hidden Markov Models", Ad Hoc Networks, Elsevier. DOI : 10.1016/j.adhoc.2015.04.004, In Press (2015).
(Journal) [PDF]
85. Ayush Jain, Karan Nathwani, and Rajesh M. Hegde, "Robust Acoustic Echo Cancellation Using KalmanFilter in Double Talk Scenario", Speech Communication, Elsevier. DOI : 10.1016/j.specom.2015.03.002, In Press (2015).
(Journal) [PDF]
84. Sudhir Kumar and Rajesh M Hegde, "An Efficient Compartmental Model for Real-Time Node Tracking over Cognitive Wireless Sensor Networks", IEEE Transactions on Signal Processing, vol.63, no.7, pp.1712,1725, April1, 2015 doi: 10.1109/TSP.2015.2399860.
(Journal) [PDF]
83. Arun Parthasarathy, Saurabh Kataria, Lalan Kumar, and Rajesh M. Hegde, "Representation and Modeling of Spherical Harmonics Manifold for Source Localization", 2015 IEEE International Conference on Acoustics, Speech, and Signal Processing,
 (ICASSP 2015), Brisbane, Australia, April 2015. [PDF]
82. Sudhir Kumar, Abhay Kumar, Akshay Kumar, and Rajesh M. Hegde, "Hybrid Maximum Depth-kNN Method for Real Time Node Tracking using Multi-Sensor Data", IEEE International Conference on Communications 2015
(ICC 2015), London, UK, June 2015.[PDF]
81. Lalan Kumar, and Rajesh M Hegde, "Stochastic Cramer-Rao Bound Analysis for DOA Estimation in Spherical Harmonics Domain", IEEE Signal Processing Letters, DOI: 10.1109/LSP.2014.238136, Volume 22 , Issue 8, (2015),
(Journal)[PDF]
80. Rohit Agarwal, Sudhir Kumar, and Rajesh M Hegde, "Algorithms for Crowd Surveillance using Passive Acoustic Sensors over a Multi-Modal Sensor Network, “IEEE Sensors Journal”, DOI : 10.1109/JSEN.2014.2369474, (2015).
(Journal)[PDF]
79. Aseem Kushwaha, Sudhir Kumar, and Rajesh M Hegde, “Multi-Sensor Data Fusion Methods For Indoor Activity Recognition Using Temporal Evidence Theory”, Elsevier Pervasive and Mobile Computing. DOI:10.1016/j.pmcj.2014.10.009. (2015).
(Journal)[PDF]
78. Nathwani, Karan, and Rajesh M. Hegde. "Joint source separation and de reverberation using constrained spectral divergence optimization." Elsevier Signal Processing 106 (2015): 266-281.(Journal)[PDF]
77. Pratyush Sinha, Sudhir Kumar, and Rajesh M Hegde, "Sniper Localization Using Passive Acoustic Measurements Over an Ad-hoc Sensor Array", National Conference on Communications (NCC 2015), IIT Bombay, Feb. 2015.[PDF]

2014

76. Shivashankar Reddy, Karan Nathwani, and Rajesh M. Hegde, "Probabilistic Detection Methods for Acoustic Surveillance using Audio Histograms", Circuits, Systems, and Signal Processing, Springer, doi:10.1007/s00034-014-9942-y, Vol. 33, pp. 1-16, Dec. 2014.
(Journal)[PDF]
75. Lalan Kumar and Rajesh M Hegde, "Robust Multi-source Localization over Planar Arrays using Music-Group Delay Spectrum", IEEE Transactions on Signal Processing, doi: 10.1109/TSP.2014.2337271, Jul. 2014 . (Journal) [PDF]
74. Waquar Ahmad, H. Karnick, and Rajesh M. Hegde,"Cosine Distance Metric Learning for Speaker Verification Using Large Margin Nearest Neighbor Method", Advances in Multimedia Information Processing (PCM 2014), Kuching, Dec. 2014. [PDF]
73. Subhash Tanan, Karan Nathwani, Ayush Jain, Ruchi Rani, Abhijit Tripathy, andRajesh M Hegde,, "Acoustic Echo and Noise Cancellation using Kalman Filter in a Modified GSC Framework", The 48th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2014.
72. Waquar Ahmad, Harish Karnick, and Rajesh M Hegde, " Large Margin Nearest Neighborhood Metric Learning for I-Vector Based Speaker Verification", The 48th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2014.
71. Sudhir Kumar, and Rajesh M. Hegde, "Indoor Node Localization using Geometric Dilution of Precision in Ad-Hoc Sensor Networks", The 48th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2014.
70. Kushagra Singhal and Rajesh M Hegde, "A Sparse Reconstruction Method for Speech Source Localization using Partial Dictionaries over a Spherical Microphone Array", 15th Annual Conference of the ISCA,
INTERSPEECH - 2014, Singapore, September 2014. [PDF]
69. Chaitanya Ahuja and Rajesh M Hegde, "Fast Modelling of Pinna Spectral Notches from HRTFs using Linear Prediction Residual Cepstrum",  2014 IEEE International Conference on Acoustics, Speech, and Signal Processing,
 ICASSP 2014, Florence, Italy. May 2014. [PDF]
68. Sudhir Kumar, Shriman Tiwari, and Rajesh M Hegde, "An Adaptive Anchor Navigation Algorithm for Localization in MANET" International Conference on Signal Processing and Communications - 2014  (SPCOM 2014), Jul. 2014, Indian Institute of Science, Bangalore, India. [PDF]
67. Lalan Kumar, and Rajesh Hegde, "Near-Field Source Localization using Spherical Microphone Array", 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays
HSCMA-2014, Nancy, May 2014. [PDF]
66. Ankit Sohni, Chaitanya Ahuja, and Rajesh Hegde, "Extraction of Pinna Spectral Notches in The Median Plane of a Virtual Spherical Microphone Array", 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays
HSCMA-2014, Nancy, May 2014. [PDF]
65. D. Ram; D. Kundu and R. M. Hegde, "A Bayesian Approach to Speaker Normalization Using Vowel Formant Frequency", Proceedings of The Twentieth Annual National Conference on Communications (NCC-2014), IIT Kanpur, March 2014. [PDF]
64. A. Jalan; K. Rejawat and R. M. Hegde, "New Encoding Schemes for Efficient Multilingual Text Messaging", Proceedings of The Twentieth Annual National Conference on Communications (NCC-2014), IIT Kanpur, March 2014. [PDF]
63. K. Nathwani; S. Khunteta; P. Nathwani and R. M. Hegde, "Multi Channel Speech Dereverberation Using LP Residual Cepstrum in an Adaptive Beamforming Framework", Proceedings of The Twentieth Annual National Conference on Communications (NCC-2014), IIT Kanpur,  March 2014. [PDF]
62. K. Nathwani; A. Kumar and R. M. Hegde, "Monaural Speaker Segregation Using Group Delay Spectral Matrix Factorization", Proceedings of The Twentieth Annual National Conference on Communications (NCC-2014), IIT Kanpur, March 2014. [PDF]
61. Sudhir Kumar; Kumar Kislay; Mohit K. Singh and Rajesh M Hegde, "A Range-Free Tracking Algorithm in Vehicular Ad-Hoc Networks", Proceedings of The Twentieth Annual National Conference on Communications (NCC-2014), IIT Kanpur, March 2014. [PDF]
60. Sudhir Kumar; Shriman N. Tiwari and Rajesh M. Hegde, "3-D Mobile Node Localization Using Constrained Volume Optimization Over Ad-Hoc Sensor Networks", Proceedings of The Twentieth Annual National Conference on Communications (NCC-2014), IIT Kanpur, March 2014. [PDF]
59. Karan Nathwani and Rajesh M. Hegde, “Speech Dereverberation in Multisource Environment using LCMV Filter”, Proceedings of  IEEE Symposiumon Signal Processing and Information Technology (ISSPIT), Noida, December 2014.
58. L. Pandey, K. Nathwani, S. Kaur, I. Hussain, R. Pathak, G. Singh, S. Tiwari and Rajesh M. Hegde, “Domain Specific Audio Indexing Using Linguistic Information”, Proceedings of  IEEE Symposium on Signal Processing and Information Technology (ISSPIT), Noida, December 2014.
57. Jatin Kheradiya, Sandeep Reddy C and Rajesh M. Hegde, “Active Speaker Detection Using Audio-Visual Sensor Array”, Proceedings of  IEEE Symposium on Signal Processing and Information Technology (ISSPIT), Noida, December 2014.
56. Waquar Ahmad, Harish Karnick and Rajesh Hegde, “Voice Based Biometric Authentication using Collapsing Classes Discriminative Space Transform”, Proceedings of  IEEE Symposium on Signal Processing and Information Technology (ISSPIT), Noida, December 2014.

2013

55. Lalan Kumar, Kushagra Singhal and Rajesh M Hegde, Robust Source Localization and Tracking using MUSIC-Group Delay Spectrum over Spherical Arrays, IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2013), Saint Martin, France, Dec. 2013. [PDF]
54. Sudhir Kumar, Shriman N Tiwari and Rajesh M Hegde, Optimal Anchor Guiding Algorithms for Maximal Node Localization in Mobile Sensor Networks, 2013 IEEE Conference on Wireless Sensors (
ICWiSe2013), Sarawak, Malaysia, Dec. 2013. [PDF]
53. Sudhir Kumar, Vatsal Sharan, and Rajesh M Hegde, "Energy Effiicient Optimal Node-Source Localization using Mobile Beacon in Ad-hoc Sensor Networks",IEEE Global Communications Conference,
GLOBECOM 2013, Atlanta, Georgia, USA, Dec. 2013. [PDF]
52. Karan Nathwani, Harish Padaki, and Rajesh M. Hegde, " Multi Channel Reverberant Speech Enhancement using LP Residual Cepstrum ", The 47th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2013. [PDF]
51. Vatsal Sharan, Sudhir Kumar, and Rajesh M Hegde, "Localization of Acoustic Beacons Using Iterative Null Beamforming over Ad-hoc Wireless Sensor Networks", The 47th
Asilomar Conference on Signals, Systems and Computers, Pacific Beach, CA, USA, Nov. 2013. [PDF]
50. Karan Nathwani, P. Pandit,Rajesh Hegde, "Group Delay based Methods for Speaker Segregation and its Application in Multimedia Information Retrieval," IEEE Transactions on Multimedia, vol.PP, no.99, pp.1,1, 0,doi: 10.1109/TMM.2013.2247391, Oct 2013.
(Journal) [PDF]
49. Anurag Kumar, Rajesh M Hegde, Rita Singh and Bhiksha Raj, "Event Detection in Short Duration Audio Using Gaussian Mixture Model and Random Forest Classifier", 21st European Signal Processing Conference 2013 (
EUSIPCO 2013), Marrakech, Morocco, Sep. 2013. [PDF]
48. D. Arya, Anant Raj, and Rajesh Hegde, " Significance of variable height-bandwidth group delay filters in the spectral reconstruction of speech",
Interspeech 2013, Lyon, France, Aug. 2013. [PDF]
47. Karan Nathwani and Rajesh Hegde, "Joint Noise Cancellation and Dereverberation using Multi-Channel Linearly Constrained Minimum Variance Filter",
Interspeech 2013, Lyon, France, Aug. 2013. [PDF]
46. Shubhranshu Barnwal, Rohit Barnwal, Rajesh Hegde, Rita Singh, and Bhiksha Raj, "Doppler based speed estimation of vehicles using passive sensor", The 2013 IEEE International Conference on Multimedia and Expo (
ICME 2013), San Jose, California, USA, July 2013. [PDF]
45. P. Agarwal, A. Kushwah, Lalan Kumar, and Rajesh Hegde, "On The Rapid Prototyping of a Portable Multi media Acquisition System for Intelligent Meeting Capture" ,The Journal of Signal Processing Systems (Impact Factor : 0.672), Springer, 2013. DOI: 10.1007/s11265-013-0801-z, July 2013.
(Journal) [PDF]
44. Karan Nathwani, Arpit Shukla, Shubham K, and Rajesh Hegde, "An Adaptive Non Reference Anchor Array Framework for Audio Retrieval in Teleconferencing Environment", The Journal of Signal Processing Systems, Springer, DOI: 10.1007/s11265-013-0786-7, June 2013.
(Journal) [PDF]
43. L. Kumar; K. Singhal; R. Sinha; R. M. Hegde, "Significance of the MUSIC-Group Delay Method in an ICA-Beamforming Framework for Speech Separation in Multi Source Environments", Proceedings of The Nineteenth Annual National Conference on Communications 2013, New Delhi, Feb. 2013. [PDF]
42. H. Padaki; K. Nathwani; R. M. Hegde, "Single Channel Speech Dereverberation Using the LP Residual Cepstrum", Proceedings of The Nineteenth Annual National Conference on Communications (NCC-2013), IIT Delhi, New Delhi, Feb. 2013. [PDF]
41. Vatsal Sharan, Sudhir Kumar, and Rajesh M Hegde, "Multiple Source Localization over Randomly Distributed Wireless Sensor Nodes”, Short Paper, Fifth International Conference on COMmunication Systems and NETworkS (COMSNETS) , Bangalore, India, Jan. 2013. [PDF]
40. M Phanikumar, Lalan Kumar , and Rajesh M Hegde, "An Unsupervised Approach to Multiple Speaker Tracking for Robust Multimedia Retrieval", In The Era of Interactive Media, Editors : Jin et. al, pp. 519--529, Springer New York, 2013.
(Book Chapter) [PDF]

2012

39. Arpit Shukla, Karan Nathwani, and Rajesh M Hegde, An Adaptive Non Reference Anchor Array Framework for Distant Speech Recognition, The 2012 Pacific-Rim Conference on Multimedia (PCM2012), Singapore, Dec. 2012. [PDF]
38. Bhargav M, Waqar Ahmad, and Rajesh M Hegde, Distant Speaker Verification using a combined family of MVDR estimates, The 2012 Pacific-Rim Conference on Multimedia (PCM2012), Singapore, Dec. 2012. [PDF]
37. Karan Nathwani, and Rajesh M Hegde, Joint Adaptive Beamforming and Echo Cancellation Using a Non Reference Anchor Array Framework, TA8a1-10: Array Signal Processing, 46th
Asilomar Conference on Signals, Systems and Computers, Nov. 2012, Pacific Grove, California, USA. [PDF]
36. Arpit Mathur, Shankar M Reddy and Rajesh M Hegde , " Significance of Parametric Spectral Ratio Methods in Detection and Recognition of Whispered Speech", EURASIP Journal on Advances in Signal Processing, Vol. 2012:157, doi:10.1186/1687-6180-2012-157, Jul. 2012.
(Journal) [PDF]
35. Ardhendu Tripathy and Lalan Kumar and Rajesh M Hegde, Robust Two Dimensional Source Localization Using the MUSIC-Group Delay Spectrum, International Conference on Signal Processing and Communications - 2012 (SPCOM 2012), Jul. 2012, Indian Institute of Science,  Bangalore, India. [PDF]
34. Lalan Kumar and Rohan Mandala and Rajesh M Hegde, Group Delay Based Methods for Robust DOA Estimation using Shrinkage Estimators, 2012 IEEE Sensor Array and Multichannel Signal Processing Workshop
(SAM 2012), June 2012, Hoboken, NJ, USA. [PDF]

2011

33. M Phanikumar, Lalan Kumar , and Rajesh M Hegde, "An Unsupervised Approach to Multiple Speaker Tracking for Robust Multimedia Retrieval", 2011 IEEE Pacific-Rim Conference on Multimedia, PCM 2011, Sydney, Australia, Dec 2011. [PDF]
32. Rajesh M Hegde and B S Manoj, Distributed Speech Processing over Wireless Mesh Networks, Fourth International Conference on the Applications of Digital Information and Web Technologies ICADIWT 2011, University of Wisconsin Stevens Point, Wisconsin, USA, August 2011. [PDF]
31. A Tripathy, Lalan Kumar, and Rajesh M Hegde, Group Delay based methods for Speech Source Localization over Circular Arrays, Third IEEE Joint Workshop on Hands-free Speech Communication and Microphone Arrays,
HSCMA 2011, Edinburgh, Scotland, May 30, 2011. [PDF]
30. Mohan M Trivedi and Rajesh M Hegde, Enabling Multimodal Pervasive Computing Systems for Agriculture and Transportation Applications (White Paper), VANET and Intelligent Transportation, Indo-US Workshop on Pervasive Communications and Computing Collaboration (PC3) , Mar. 2011, IIT Delhi, New Delhi, India. [PDF]
29. D. Kumar, P. Vimal, and  Rajesh M. Hegde, "On the Soft Fusion of Probability Mass Functions for Multimodal Speech Processing," EURASIP Journal on Advances in Signal Processing, vol. 2011, Article ID 294010, 14 pages, Mar. 2011. doi:10.1155/2011/294010.
(Journal) [PDF]
28. Arpit Mathur and Rajesh M Hegde, Significance of the MVDR-LP Spectral Ration in Whisper Detection, Proceedings of the NCC 2011, Jan. 2011, IISc Bangalore. [PDF]

2010

27. Rohan Mandala, Mrityunjaya Shukla, and Rajesh Hegde, Group Delay Based Methods for Recognition of Distant Talking Speech, The 44th Asilomar Conference on Signals, Systems and Computers, TP7b-2, Nov. 2010, Pacific Grove , California, USA. [PDF]
26. Srikanth N and Rajesh M Hegde, On line Client-wise cohort set selection for speaker verification using iterative normalization of confusion matrices, pp. 576--580, 2010 European Signal Processing Conference,
EUSIPCO-2010, August 2010, Aalborg, Denmark. [PDF]
25. Rajesh M. Hegde, Multi modal signal processing and delivery systems for intelligent human computer communication, Directions, Vol. 11, No.1, pp.68--83, June 2010.
(Book Chapter) [PDF]
24. Mrityunjaya Shukla and Rajesh M Hegde, Significance of the MUSIC-group delay spectrum in speech acquisition from distant microphones, pp. 2738-2741, IEEE International Conference on Acoustics, Speech, and Signal Processing ,
ICASSP 2010, Dallas, Texas, USA, March 2010. (Acceptance Rate = 48 %). [PDF]

2009

23. D Kumar, R Malhotra, A Singh, and  Rajesh M Hegde, Multimodal Speaker Diarization using a Soft Belief Function,  pp. 376-381, Proc. of the 7th International Conference on Natual Language Processing, ICON 2009, Hyderabad, India, Dec 2009. [PDF]
22. R.Padmanabhan, Rajesh M. Hegde, and Hema A. Murthy, Dynamic Selection of Magnitude and Phase based Acoustic feature streams for Speaker Verification, 17th European Signal Processing Conference (
EUSIPCO 2009), Glasgow, pp. 1244--1247, Scotland, August 24-28, 2009. [PDF]
21. Rajesh M. Hegde, Joseph Kurniawan, and Bhaskar D. Rao, `On The  Design and Prototype Implementation of A Multi modal Situation Aware System", IEEE Transactions on Multi-media,  Vo 11, (4), pp. 645--647, June 2009.
(Journal) [PDF]
20. Rajesh M Hegde, and A Srinivas, " Single channel speaker segregation using sinusoidal residual modeling", In proceedings of NCC-2009, IIT-Guwahati,  India, Jan. 2009. [PDF]

2008

19. Ramya R, Rajesh M Hegde, and Hema A Murthy, " Significance of group delay based acoustic features in the linguistic search space for robust speech recognition", pp. 1537–1540, INTERSPEECH 2008, Brisbane Australia, Sep. 2008. (Acceptance Rate = 59 %). [PDF]
18. Ramya R, Rajesh M Hegde, and Hema A Murthy, " Incorporating Acoustic Feature Diversity into the linguistic search space for improved speech recognition", L2-2, 16th European Signal Processing Conference,
EUSIPCO 2008, Lausanne, Switzerland, Aug. 2008. [PDF]

2007

17. Naveen Ashish, Rajesh Hegde, Charles Huyck, Dmitri Kalashnikov, Sharad Mehrotra, Padhraic Smyth and Nalini Venkatasubramanian, "Situational Awareness Technologies for Disaster Response",  In Terrorism Informatics: Knowledge Management and Data Mining for Homeland Security, Editors : Hsinchun Chen et. al, Dec. 2007. (Book Chapter) [PDF]
16. Manoj BS, Rajesh Hegde, Bhaskar Rao, and Ramesh Rao, "Sentient Networks : A New dimension in Network Capability", IEEE Symposium on Frontiers in Wireless Networking, IEEE-FINA 2007, Niagara Falls Canada, Vol. 1, pp. 6-11, May 2007. [PDF]
15. Rajesh Hegde, Yuzhe Jin, and Bhaskar D. Rao, "Spectral Estimation of Voiced Speech using a Family of MVDR Estimates ", IEEE International Conference on Acoustics, Speech, and Signal Processing,
ICASSP-2007, Hawaii, U.S.A., Vol. IV, pp., Apr. 2007  1069-1072. [PDF]
14. Rajesh M. Hegde, Hema A. Murthy and Venkata Ramana Rao Gadde, ``Significance of The Modified Group Delay Feature in Speech Recognition'', IEEE Transactions on Audio, Speech and Language Processing, Vol. 15(1), pp. 190-202, Jan 2007.
(Journal) [PDF]
13. Rajesh M. Hegde, Hema A. Murthy, and Venkata Ramana Rao Gadde, "Significance of Joint Features Derived from The Modified Group Delay Function in Speech Processing", EURASIP Journal on Audio, Speech, and Music Processing, Vol. 2007, Article ID 79032, Jan 2007, doi:10.1155/2007/79032.
(Journal) [PDF]

2006

12. Rajesh M. Hegde, B. S. Manoj, Bhaskar D. Rao, and Ramesh R. Rao, "Emotion Detection from Speech Signals and its Applications in Supporting Enhanced QoS in Emergency Response", Third International Conference on Information Systems for Crisis Response and Management, Newark, NJ, USA, May 2006. [PDF]
11. Hemant Tyagi, Rajesh M Hegde, Hema A . Murthy, and Anil Prabhakar, " Automatic Bird Call Identification using Spectral Ensemble Average Voiceprints", European Signal Processing Conference, Italy,
EUSIPCO 2006. [PDF]

2005

10. Rajesh M. Hegde, Hema A. Murthy, and Venkata Ramana Rao Gadde, "Speech Processing using Joint Features Derived from The Modified Group Delay Function," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP-2005, Philadelphia, U.S.A, Vol 1, pp. 541-544, Mar. 2005. [PDF]
9. Rajesh M. Hegde and Hema A. Murthy, "Automatic Language Identi cation and Discrimination using The Modi ed Group Delay Feature", in Proceedings of International Conference on Intelligent Sensing and Information Pro-cessing, ICISIP-2005, Chennai, pp. 395 - 399, Jan. 2005. [PDF]

 

2004

8. Rajesh M. Hegde and Hema A. Murthy, "An Alternative Representation of Speech using The Modified Group Delay Feature", in Proceedings of International Conference on Signal Processing and Communications, SPCOM-2004, Bangalore, Su C1.1, Dec. 2004. [PDF]
7. Rajesh M. Hegde and Hema A. Murthy, Cluster and Intrinsic Dimensionality Analysis of The Modified Group Delay Feature for Speaker Classification", Lecture Notes in Computer Science,
LNCS 3316, pp. 1172 - 1178, Nov. 2004, Springer Verlag. (Journal) [PDF]
6. Rajesh M. Hegde, Hema A. Murthy, and Venkata Ramana Rao Gadde, "Continuous Speech Recognition using Joint Features derived from The Modified Group Delay Function and MFCC," in Proceedings of the
INTERSPEECH 2004 - ICSLP, Jeju, S. Korea, Vol. 2, pp. 905-908, Oct. 2004. [PDF]
5. Rajesh M. Hegde, Hema A. Murthy, and Venkata Ramana Rao Gadde, "The Modified Group Delay Feature : A New Spectral Representation of Speech," in Proceedings of the
INTERSPEECH 2004 - ICSLP, Jeju, S. Korea, Vol. 2, pp. 913-916, Oct. 2004. [PDF]
4. Rajesh M. Hegde, Hema A. Murthy, and Venkata Ramana Rao Gadde, "Application of the Modified Group Delay Function to Speaker Identification and Discrimination," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing,
ICASSP-2004, Montreal, Canada, Vol 1, pp. 517-520, May 2004. [PDF]

2003

3. Rajesh M. Hegde and Hema A. Murthy, "Speaker Identification using The Modified Group Delay Feature," in Proceedings of International Conference on Natural Language Processing, ICON 2003, Mysore, India, pp. 159-167, Dec. 2003. [PDF]
2. T. Nagarajan, Hema A. Murthy, and Rajesh M. Hegde, "Segmentation of Speech into Syllable-like Units", Proc.
EUROSPEECH-2003, Geneva, Switzerland, Sep. 2003, pp.2893-2896. [PDF]
1. T. Nagarajan, Hema A. Murthy, and Rajesh M. Hegde, "Group Delay based Segmentation of Spontaneous Speech into Syllable-like Units", ISCA and IEEE workshop on Spontaneous Speech Processing and Recognition, SSPR-2003, Tokyo, Japan, Apr. 2003, pp.115-1 [PDF]

 


Rajesh Hegde <rhegde@iitk.ac.in>