Pradip Kr. Das

View Papers Published in Proceedings of Conferences here

Papers published in Journals

Badal Soni, Saswati Debnath, Pradip K. Das, “Text-dependent Speaker Verification using Classical LBG, Adaptive LBG and FCM Vector Quantization”, International Journal of Speech Technology (IJST), Springer US, May 2016, pp. 525-536, DOI: http://dx.doi.org/10.1007/s10772-016-9346-4. Link to Paper

Pulkit Verma, Pradip K. Das, “i-Vectors in speech processing applications: A survey”, International Journal of Speech Technology (IJST), Springer US August 2015, pp. 1-18, DOI: http://dx.doi.org/10.1007/s10772-015-9295-3. Link to Paper

Rupayan Das and Pradip K. Das, “Design and Implementation of Monophones and Triphones-based Speech Recognition Systems for Voice Activated Telephony”, BVICAM’s International Journal of Information Technology, Vol. 5, No. 1, 2013, pp.8-14, ISSN 0973-5658. Link to Paper

Pinki Roy and Pradip K. Das, “Comparison of VQ and GMM approaches for Identifying Indian Languages”, International Journal of Applied Pattern Recognition Journal (IJAPR), Inderscience Publishers, Vol. 1, No. 1, 2013, pp. 99-107. ISSN Online 2049-8888, DOI: 10.1504/IJAPR.2013.052337. Link to Paper

Pinki Roy and Pradip K. Das, “A hybrid VQ-GMM approach for identifying Indian Languages”, International Journal of Speech Technology (IJST), Springer, Vol. 16, Issue 1, March 2013, pp. 33-39, DOI: 10.1007/s10772-012-9152-6.

Shrinivasa Naika C.L, Vibhor Nikhra, Shashishekhar Jha, Pradip K. Das & Shivashankar B Nair, “An Intelligent Face Tracking System for Human-Robot Interaction using Camshift Tracking Algorithm”, International Journal of Machine Intelligence, Bioinfo Publications, ISSN:0975-2927, E-ISSN:0975-9166, Vol. 3 Issue 4, Publication: Bioinfo, pp. 263-267.
http://www.bioinfo.in/uploadfiles/13258243303_4_16_IJMI.pdf

Pinki Roy and Pradip K. Das ,”Language Identification of Indian Languages based on Gaussian Mixture Models”, International Journal of Wisdom based Computing, Volume 1(3), December 2011, ISSN 2231-4857, pp. 54-59. http://wisdombasedcomputing.com/v1-i3.html

Hrudaya Kumar Tripathy, B.K. Tripathy and Pradip K. Das, “A Prospective Fuzzy Logic approach to Knowledge-based Navigation of Mobile LEGO-Robot”, Journal of Convergence Information Technology, Volume 3, Number 1, March 31, 2008, pp. 64-70, ISSN: 1975-9320. http://nms.dongguk.ac.kr/jcit/aip.html

Hrudaya Ku Tripathy, B.K.Tripathy and Pradip K. Das, “A Knowledge based Approach Using Fuzzy Inference Rules for Vowel Recognition”, Journal of Convergence Information Technology, Volume 3, Number 1, March 31, 2008, pp. 51-56, ISSN: 1975-9320. http://nms.dongguk.ac.kr/jcit/aip.html

Hrudaya Ku. Tripathy, B. K. Tripathy and Pradip K. Das, “An Intelligent Approach of Rough Set in Knowledge Discovery Databases”, International Journal of Computer Science and Engineering (IJCSE), Volume 2, Number 1, Winter 2008, pp. 45-49, ISSN 1307-3699. http://www.waset.org/ijcse/v2/v2-1-10.pdf

Leihaorambam Sarbajit Singh, Kabita Thaoroijam & Pradip Kumar Das, “Written Manipuri (Meiteiron) – From Phoneme to Grapheme”, Language in India, Volume 7:6, June 2007, ISSN 1930-2940. http://www.languageinindia.com/june2007/meiteiphoneme.pdf

S. P. Singh, V. Singh, S. V. Rao & P. K. Das, “CALSA: A Distributed Computer Assisted Learning System Over The Web”, IE (I) Journal Vol. 83, Nov 2002, pp 53-56.

Pankaj Agarwal, Debashish Chatterjee and Pradip K. Das, “Study of various factors affecting the performance of a voice based speaker recognition system”, Journal of Acoustic Society of India, Vol. 28, No-1-4, 2000, pp. 255-260.

Pradip K. Das, S.S. Agrawal & P.S. Grover, “A Vector Quantizer based approach for Recognizing Hindi Syllables”, Journal of Acoustic Society of India, Vol. XXV, 1997, pp. VI 7.1 to 7.7.

Pradip K. Das, Rajesh Verma, N. Shrotriya, P.S. Grover & S.S. Agrawal, “A High Performance Speaker Dependent Spoken Telephone Number Recognition System” , Journal of Acoustic Society of India, Vol. XXIV, 1996, pp. III 9.1 to 9.5 .

Nisheeth Shrotriya, Rajesh Verma, S.S. Agrawal, Pradip K. Das & S.K. Gupta, “Synthesis of Hindi Geminate Sounds”, Journal of Acoustic Society of India, Vol. XXIII, No. 1, 1995, pp. 185.

Rajesh Verma, Pradip K. Das, S. Nigam, Nisheeth Shrotriya & S.S. Agrawal, “Semi-Automatic Labeling of Vowels in Hindi Speech “, Journal of Acoustic Society of India, Vol. XXIII, No. 1, 1995, pp. 202.

A. Sadashiv Sarma, Nisheeth Shrotriya, Rajesh Verma, A.K. Dhamija, Pradip K. Das & S.S. Agrawal, “Effect of Co-articulation on Hindi Consonants due to changes in the following Vowel sounds”, Journal of Acoustic Society of India, Vol. XXII, No. 3, 1994, pp. 237.

Papers Published in Proceedings of Conferences

Aishwary Joshi, Mohit Kumar, Pradip K Das, “Speaker Diarization: A Review”, International Conference of Signal Processing and Communication (ICSC-2016), to be published in IEEE publications, 26-28th Dec 2016, Noida, Uttar Pradesh, India.

Manasi Sant, Mohit Kumar, Pradip K Das, “Accent Recognition of Speakers using I-vector Representation”, International Symposium on Acoustics for Engineering Applications (NSA-2016), to be published in JASI (Journal of Acoustic Society of India), 17-19th Nov 2016, Gurgaon, Haryana, India.

Parabattina Bhagath, Pradip K Das, “Acoustic Phonetic Approach for Speech Recognition: A Review”, (International Symposium on Acoustics for Engineering Applications (NSA-2016), to be published in JASI (Journal of Acoustic Society of India), 17-19th Nov 2016, Gurgaon, Haryana, India.

Mohit Kumar, Dipangshu Dutta and Pradip K. Das, “Issues in i-vector modeling: An Analysis of Total Variability Space and UBM size”, 50th Annual Convention of CSI (CSI-2015). To be published in Springer, 2-5 Dec 2015, New Delhi, India. Link to Conference

Mohit Kumar, Sachin Katti and Pradip K. Das, “Exploration of Feature Reduction of MFCC Spectral Features in Speaker Recognition”, 9th International Conference on Advanced Computing and Communication Technologies (ICACCT-2015), Springer Verlag, DOI: 10.1007/978-981-10-1023-1_15, 27-29 Nov 2015, Panipat, Haryana, India, pp. 151-159. Link to Conference

Mayank Gupta, Pulkit Verma, Tuhin Bhattacharya and Pradip K. Das, “A Mobile Agents based Distributed Speech Recognition Engine for Controlling Multiple Robots”, 2nd International Conference on Advances in Robotics (AIR-2015), To be published in ACM Digital Library 2-4 July 2015, Goa, India. Link to Conference

Shantanu Sharma, Mohit Kumar and Pradip K. Das, “A Technique for Dimension Reduction of MFCC Spectral Features for Speech Recognition”, International Conference on Industrial Instrumentation and Control (ICIC 2015), IEEE Conference Publications, DOI: 10.1109/IIC.2015.7150719, INSPEC Accession Number: 15290914, 28-30 May 2015, Pune, Maharashtra, India. Link to Conference, Link to paper

Saswati Debnath, Badal Soni, Pradip K. Das, “Text-constrained Speaker Verification using Fuzzy C Means Vector Quantization”, 4th IEEE International Conference on Communication and Signal Processing (ICCSP 2015), IEEE Conference Publications, DOI: 10.1109/ICCSP.2015.7322767, 2-4 April 2015, Melmaruvathur, Tamil Naidu, India, pp. 1511-1515. Link to Conference, Link to paper

Pulkit Verma, Mayank Gupta, Tuhin Bhattacharya, Pradip K. Das, “Improving Services using Mobile Agents-based IoT in a Smart City”, International Conference on Contemporary Computing and Informatics (IC3I 2014), IEEE Conference Publications, DOI: 10.1109/IC3I.2014.7019766, 10.1109/IIC.2015.7150719 14871944, 27-29 November 2014, SJCE, Mysore, India, pp. 107-111. Link to paper, Link to Conference

Shantanu Sharma, Pradip K. Das, “Reduced Feature Sets for Vowel Recognition”, 8th International Conference on Electrical and Computer Engineering (ICECE 2014), IEEE Conference Publications, DOI: 10.1109/ICECE.2014.7026827, IEEE ISBN: 978-1-4799-4167-4, 20-22 December 2014, Dhaka, Bangladesh, pp. 116-119. Link to paper, Link to Conference

Pinki Roy, Pradip K. Das, Sandeep Kumar Gupta, “Comparison of SVMs and NNs approach for Automatic Identification of Indian Languages”, 5th International Conference on Electronics Engineering & Computer Science (IEMCOM 2014), Elsevier Science & Technology ISBN 9789351072485, 28-29 August 2014, Science City, Kolkata, India, pp. 39-44. Link to paper, Link to Conference

Girish G. N., Shrinivasa Naika C.L., Pradip K. Das, “Effect of Modified Convolution on Local Descriptor based Face Recognition”, Eighth International Conference on Image and Signal Processing (ICISP-2014), Elsevier Science & Technology, July 25-27, 2014, Bangalore, India, pp. 390-397. ISBN No: 9789351072522, Link to paper, Link to Conference

Diganta Baishya, Pradip K. Das, “Improving Windows Tasks Recognizer for Assamese using Bigram Analysis”, IEEE 4th International Conference on Audio, Language and Image Processing (ICALIP-2014), IEEE Conference Publications, DOI: 10.1109/ICALIP.2014.7009838, INSPEC Accession Number: 14852772, ISBN: 978-1-4799-3902-2, July 7-9, 2014, Shanghai, China, pp. 470-475. Link to paper, Link to Conference

Diganta Baishya, Pradip K. Das, “Effect of End Sections in Speech Recognition”,
International Conference on Advances In Engineering and Technology (ICAET-2014), DOI: 10.15224/ 978-1-63248-028-6-01-05, May 24-25, 2014, Roorkee, India, pp. 21-25. Link to Conference

Girish G N, Shrinivasa Naika C.L., Pradip K. Das, “Face Recognition using MB-LBP and PCA: A Comparative Study”, International Conference on Computer Communication and Informatics (ICCCI -2014), IEEE Conference Publications, DOI: 10.1109/ICCCI.2014.6921773, ISBN: 978-1-4799-2353-3, INSPEC Accession Number: 14684362, Jan. 03 – 05, 2014, Coimbatore, India, pp. 1-6. Link to Conference

Vivek Kumar Gupta and Pradip K. Das, “ASR System based on Pitch, Energy Contours and Unvoiced Regions”, Oriental COCOSDA/CASLRE 2013 International Conference, IEEE Conference Publications, DOI: 10.1109/ICSDA.2013.6709912, INSPEC Accession Number: 14031352, Nov. 25-27, 2013, Gurgaon, India, pp. 1-6. Link to paper, Link to Conference

Kunal Shrivastava, Nishant Singhal, Pradip K. Das, Shivashankar B. Nair, “A Speech Recognition Client-Server Model for Control of Multiple Robots”, Advances in Robotics (AIR-2013), International Conference of the Robotics Society of India, ACM Digital Library, July 4-6, 2013, Pune, India. pp. 1-6. DOI: 10.1145/2506095.2506153 Link to paper. Link to Conference

Vivek Kumar Gupta and Pradip K. Das, “A Novel Speech Tokenization Strategy using Unvoiced Regions, Pitch and Energy Contours”, The Third International Conference on Computer Science, Engineering and Applications (ICCSEA-2013), May 24 – 26, 2013, Delhi, India. Link to Conference

Nishant Singhal and Pradip K. Das, “Study of Acoustic Properties of Nasal and Non-nasal Vowels in Temporal Domain”, International Conference on Signal, Image Processing and Pattern Recognition (SIPP-2013), DOI : 10.5121/csit.2013.3635, February 18 – 20, 2013, Bangalore, India, pp. 305-314. Link to Conference

(BEST PAPER AWARD): Shrinivasa Naika C.L, Pradip K Das, Shashi Shekhar Jha, Shivashankar B. Nair, “Automatic Facial Expression Recognition using Extended AR-LBP”, Sixth International Conference on Information Processing (ICIP-2012), August 10 – 12, 2012, Communications in Computer and Information Science, Eds. Venugopal, K. R., Patnaik, L. M., Vol. 292, Part 3, Springer Berlin Heidelberg, DOI: 10.1007/978-3-642-31686-9_29, pp. 244-252.

Shrinivasa Naika C.L, Pradip K Das, Shivashankar B Nair, “Asymmetric Region Local Binary Pattern For Person-dependent Facial Expression Recognition”, International Conference on Computing, Communication and Applications (ICCCA-2012), IEEE Conference Publications, 22 – 24 February, 2012, Dindigul, India pp. 1-5. (DOI:10.1109/ICCCA.2012.6179199) Link

Shrinivasa Naika C.L., Vibhor Nikhra, Shashi Shekhar Jha, Pradip K. Das and Shivashankar B Nair, “Intelligent Face Tracking System For Human-Robot Interaction using Camshift Tracking Algorithm”,
Third International Conference on Cognition and Recognition
(ICCR-2011), December 9-10, 2011, Mysore, India. Link to Conference

Pinki Roy and Pradip K. Das, “Automatic Language Identification of three Indian Languages using Vector Quantization”, Proceedings of 4th International Conference on Computer and Electrical Engineering (ICCEE-2011), ASME Digital Collection, October 14-16, 2011, Singapore, pp. 293-297, ISBN: 9780791859841. Link to Paper

Pinki Roy & Pradip K. Das, “Review of Language Identification Techniques”, Proceedings of IEEE International Conference on Computational Intelligence and Computing Research (ICCIC-2010), IEEE Conference Publications, December 28-29, 2010, Coimbatore, India, pp. 1-4, ISBN: 978-1-4244-5965-0, DOI: 10.1109/ICCIC.2010.5705780 Link to Conference http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5705780&tag=1

Tanushree Kekre and Pradip K. Das, “Review of Speaker Verification Techniques”, Proceedings of International Symposium on Frontiers of Research on Speech & Music and Computer Music Modeling and Retrieval (FRSM/CMMR-2011), March 9-12, 2011, Utkal University, Bhubaneswar, Orissa, India, pp. 190-194. Link to Conference

Ankur Gupta and Pradip K. Das, “A Novel Real-Time Proficient Algorithm for Edge Detection”, Proceedings of International Conference on Image
Processing, Computer Vision & Pattern Recognition (IPCV-2010), CSREA Press, July 12-15, 2010, Las Vegas, Nevada, USA, pp. 557-563. Link to Conference

D. Shakina Deiv, Pradip K.Das and M.Bhattacharya, “Speaker Adaptation Techniques”, Proceedings of International Conference on Web Sciences(ICWS 2009), 10-11 January 2009, Vijayawada, India. Link to Conference

D. Sakina Deiv, Pradip K Das and M. Bhattacharya, “Speaker Normalization Techniques”, Proceedings of the The Third International Conference for Creation of New Interdisciplinary Paradigm (Hu-CARE2008), Hanbat National University, Yuseong, 4-5 December 2008, Daejeon, South Korea. Link to Conference

Hrudaya Ku. Tripathy, B.K. Tripathy, Pradip K. Das and Saraju Pr. Khadanga, “Application of Parallelism SQL in Fuzzy Relational Databases”, IEEE Proceedings of the International Conference on Computer Science and Information Technology (ICCSIT 2008), IEEE Conference Publications, August 29 – September 2, 2008, Singapore, pp. 553-557, ISBN: 978-0-7695-3308-7. Link to Conference

Bhumpalle Vidya, Bharat Jain, Mayur Gupta, Pranjal Prashar and Pradip K. Das, “Modeling Accent Variations based on Triphone and Tied-State HMMs”, Proceedings of International Symposium on Frontiers of Research on Speech & Music (FRSM 2008), February 20-21, 2008, Kolkata, India, pp. 68-72.

Hrudaya Ku. Tripathy, B.K.Tripathy and Pradip K. Das, “An Intelligent Approach of Rough Set in Knowledge Discovery in Databases”, Proceedings of World Academy of Science, Engineering and Technology, Volume 26, December 2007, ISSN 1307-6884, 4th International Conference on Computer, Electrical, Systems Science & Engineering (CESSE 2007), Bangkok, Thailand, pp. 495-498. http://www.waset.org/pwaset/v26/v26-93.pdf

Pradip K. Das, Hrudaya Ku. Tripathy and A. B. Laha, “A Novel Intelligent-based High Performance Vowel Classifier for Spoken Indian English”, Proceedings of the National Conference on Intelligent Systems, Institute of Advanced Computer and Research, Rayagada, Orissa, India, February 2007, pp. 10-15, 17-18.

Hrudaya Ku. Tripathy, Pradip K. Das and A. B. Laha, “High Precision Vowel Recognition Based on a Hybrid Approach”, Proceedings of the 1st International Conference on Signal and Image Processing, BVB College of Engineering and Technology, Hubli, Karnataka, India, 7-9 December 2006, pp. 992-996.

K. Saravanakumar, Hrudaya Ku. Tripathy and Pradip K. Das, “An Improved Wave Segmentation Scheme for Vowel Recognition”, National Conference on Communication Technologies (NCCT-2006), Mepco Schlenk Engg. College, Tamil Nadu, 10-11 March 2006, pp. 173-177.

Li Zou, Pradip K. Das, Yang Xu and Dan Meng, “Soft-Resolution Method of Linguistic Hedges Lattice-Valued First-order Logic”, 10th International Conference on Fuzzy Theory and Technology, Salt Lake City, Utah, 21 – 26 July 2005, pp. 136-139. Link to Conference

Viswanath Reddy and Pradip K. Das, “HMM based Text-prompted Speaker Verification System: Analysis and Enhancements”, Proceedings of International Symposium on Speech Technology and Processing Systems (iSTEPS-2004), New Delhi, 17-19 November 2004, Vol. II, pp. 313-316. Link to Conference

Sirajul Islam Choudhury, L. Sarbajit Singh, Samir Borgohain and Pradip Kumar Das, “Morphological Analyzer for Manipuri: Design and Implementation”, Proceedings of Second Asian Applied Computing Conference (AACC2004), 29-31 October 2004, Springer LNCS 3285, Kathmandu, Nepal, pp. 123-129. http://www.springerlink.com/index/M2GR7LT8V0CJRE54

Sirajul Islam Choudhury and Pradip K. Das, “Effect of Phonetic Modeling on Manipuri Digit Recognition Systems using CDHMMs”, Proceedings of Second Asian Applied Computing Conference (AACC2004), 29-31 October 2004, Springer LNCS 3285, Kathmandu, Nepal, pp. 153-160. http://www.springerlink.com/index/2LMVHL5Y3K903TQR

Varun Varshney, Dip Jyoti Malakar and Pradip K. Das, “Analysis of Patterns in Speaker Authentication using Discrete Probability HMMs”, Third International Conference on Machine Learning and Cybernetics (ICMPS2004), IEEE Conference Publications, Shanghai, China, 26-29 August 2004, pp. 3706-3710, ISBN: 0-7803-8403-2, DOI: 10.1109/ICMLC.2004.1380457 Link to Conference Website

Partho Sarathi Ghosh, Shivashankar B. Nair and Pradip Kumar Das, “A Context based approach for Rectifying Non-word Spelling Errors”, International Conference on Applied Artificial Intelligence (ICAAI’2003), Kolhapur, India, 15-16 December, 2003.

Pradip K. Das & S. Trivedi, “A Scheme for Content based Image Retrieval”, Proceedings of ICRTPS, Guwahati, Dec 2002.

Pradip K. Das & G. Mylapuram, “LPCC and MFCC feature based CDMMs for Spoken Assamese Digits”, Proceedings of ICRTPS, Guwahati, Dec 2002.

Pradip K. Das, “Developing E-content and Tools for Regional Languages of North-East India”, Invited Paper, MITEX 2002, Imphal, March 2002.

Tarun Pruthi, Sameer Saksena and Pradip K. Das, “Swaranjali: Isolated Word Recognition for Hindi Language using VQ and HMM”, International Conference on Multimedia Processing and Systems (ICMPS-2000), IIT Madras, Chennai, 13-15 August, 2000. http://www.ece.umd.edu/~tpruthi/papers/MPS012-ICMPS2000.pdf

Pradip K. Das and S.S. Agrawal, “Machine Recognition of Hindi Consonants and Distinctive Features Using Vector Quantization”, Proceedings of 16th International Congress on Acoustics (ICA/ASA 98), Journal of the Acoustical Society of America Vol. 103, Issue 5, 2779 (1998), Seattle, Washington, USA, June 1998, pp. 293-94. http://scitation.aip.org/content/asa/journal/jasa/103/5/10.1121/1.422255

Pradip K. Das, S.S. Agrawal and P.S. Grover, “Automatic Recognition of Spoken Hindi Consonants using Vector Quantization”, Proceedings of the International Conference on Computational Linguistics, Speech and Document Processing, Indian Statistical Institute, Calcutta, 18-20 February, 1998.

P.K. Dhanarajani, Rajesh Verma, Neal Pinto, Sadashiv Sarma, Pradip K. Das and S.S. Agrawal, “A PC based Graphic Tool for Analysis, Segmentation and Labelling of Speech Signals”, Proceedings of 3rd International Conference on Advances in Pattern Recognition and Digital Techniques (ICAPRDT 1993), Indian Statistical Institute, Calcutta, India, 28-31 December 1993, pp. 326.

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