Books | Awards| Demonstrations | Publications
(On arxiv for easy access!)
 Journal (/J) Conference (/C) Demo (/D) Invited (/I) Poster (/P) Workshop(/W) Book Chapter(/BC)
[2024/C] Joint Class Learning with Self Similarity Projection for EEG Emotion Recognition, Upasana Tiwari, Rupayan Chakraborty, Sunil Kumar Kopparapu, 7th International Conference on Data Science and Management of Data, CODS-COMAD 2024, Bangalore, India, 4-7 Jan, 2024.
[2023/C] A Novel Scheme to Classify Read and Spontaneous Speech, Sunil Kumar Kopparapu, 25th International Conference on Speech and Computers, SPECOM 2023, Dharward, India, Nov-Dec 2023.
[2023/C] Candidate Speech extraction from Multi-Speaker Single-Channel Audio Interviews, Meghna Pandharipande, Sunil Kumar Kopparapu, 25th International Conference on Speech and Computers, SPECOM 2023, Dharward, India, Nov-Dec 2023.
[2023/C] Modeling of Olfactory Brainwaves for Odour Independent Biometric Identification, Meghna Pandharipande, Rupayan Chakraborty, Sunil Kumar Kopparapu, 31st European Signal Processing Conference (EUSIPCO 2023) , Helsinki, September 2023.
[2023/C] Oral Fluency Classification for Speech Assessment, Ashish Panda, Rajul Acharya, Sunil Kumar Kopparapu, 31st European Signal Processing Conference (EUSIPCO 2023) , Helsinki, September 2023.
[2023/C] Tempo-Spectral EEG Biomarkers for Odour Identification, Â Meghna Pandharipande, Upasana Tiwari, Rupayan Chakraborty, Sunil Kumar Kopparapu, 45th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'23), Sydney Australia 24-28 July 2023.
[2023/C] A Novel Metric for Evaluating Audio Caption Similarity, Â Swapnil Bhonsale, Rupayan Chakraborty, Sunil Kumar Kopparapu, 2023 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2023), 04-10 June, 2023.
[2022/C] Acoustic Model Adaptation using x-vectors for Improved Automatic Speech Recognition, Meet Soni, Aditya Raikar, Ashish Panda, Sunil Kumar Kopparapu, Asia Pacific Signal and Information Processing Association –Annual Summit and Conference 2022, November 7-10, Chiang Mai, Thailand.
[2022/C] Using Performance of ASR to Compute Optimal Location of Microphone, Karan Nathwani, Bhavya Dixit, Sunil Kumar Kopparapu, 2022 IEEE International Conference on Signal Processing and Communications (SPCOM), July 11-15, 2022.
[2022/C] Acoustic Model Adaptation in Reverberant Conditions using Multi-Task Learning Embeddings,  Aditya Raikar, Meet Soni, Ashish Panda, Sunil Kumar Kopparapu, EUSIPCO 2022: 30th European Signal Processing Conference, Belgrade, Serbia, Aug-Sep 2022.Â
[2022/C] Improved Language Models for ASR using Written Language Text, Kaustuv Mukherjee, Meghna Pandharipande, Sunil Kumar Kopparapu, NCC 2022: 23rd National Conference on Communications, IIT Bombay, India, 24 - 27 May, 2022.Â
[2021/C] Impact of Microphone position Measurement Error on Multi Channel Distant Speech Recognition & Intelligibility, Karan Nathwani, Sunil Kumar Kopparapu, ICON 2021: 18th International Conference on Natural Language Processing, NIT Silchar, India, 16 - 19 December, 2021. {List}
[2021/J] Calibration free Meta learning based approach for Subject Independent EEG Emotion Recognition, Swapnil Bhonsale, Rupayan Chakraborty, Sunil Kumar Kopparapu, Biomedical Signal Processing and Control, Volume 72, Part A, February 2022. Online Nov 2021. {DOI}
[2021/C] Empowering Speech and Hearing Impaired: A Unified Fingerspelling System for Indic Scripts, Amal Jude Ashwin, V. Srinivasa Chakravarthy, Sunil Kumar Kopparapu, EMPOWER 2021.
[2021/J] Improving Indian Spoken-Language Identification by Feature Selection in Duration Mismatch Framework, Aarti Bakshi and Sunil Kumar Kopparapu, SN Computer Science. 2, 442 (2021).{DOI}
[2021/J] Feature selection for improving Indian spoken language identification in utterance duration mismatch condition, Aarti Bakshi and Sunil Kumar Kopparapu, Bulletin of Electrical Engineering and Informatics, Vol. 10, No. 5, October 2021, pp. 2578-2587 {Details}{DOI}
[2021/C] Contrastive Learning of Cough Descriptors for Automatic COVID-19 Preliminary Diagnosis, Swapnil Bhonsale, Upasana Tiwari, Rupayan Chakraborty, Sunil Kumar Kopparapu, INTERSPEECH 2021.
[2021/C] An AI-Based Detection System for Mudrabharati: A Novel Unified Fingerspelling System for Indic Scripts, Amal Jude Ashwin, V. Srinivasa Chakravarthy, Sunil Kumar Kopparapu, The 24th International Conference of Text, Speech and Dialogue, TSD 2021. {Video Demo}{Abstract}
[2021/J] A GMM supervector approach for spoken Indian language identification for mismatch utterance length,  Aarti Bakshi and Sunil Kumar Kopparapu, Bulletin of Electrical Engineering and Informatics Vol. 10, No. 2, April 2021, pp. 1114-1121. {Details}
[2021/J] Automatic Speaker Independent Dysarthric Speech Intelligibility Assessment System, Ayush Tripathi, Swapnil Bhonsale, Sunil Kumar Kopparapu, Computer Speech & Language, March 2021. {Paper} {DOI}
[2021/C] Deep Lung Auscultation Using Acoustic Biomarkers for Abnormal Respiratory Sound Event Detection, Upasana Tiwari, Swapnil Bhonsale, Rupayan Chakraborty, Sunil Kumar Kopparapu, ICASSP 2021.
[2020/D] Pipeline for XAI based Automatic Audio Call Audit, Upasana Tiwari, Rupayan Chakraborty, Sumit Divolia, Sunil Kumar Kopparapu, 25th International Conference on Pattern Recognition, ICPR 2020, Milan, Italy, 10-15 Jan 2021. {Details}
[2020/C] A Novel Adaptive Minority Oversampling Technique for Improved Classification in Data Imbalanced Scenarios, Ayush Tripathi, Rupayan Chakraborty, Sunil Kumar Kopparapu, 25th International Conference on Pattern Recognition, ICPR 2020, Milan, Italy, 10-15 Jan 2021.
[2020/W] Ranking Contact Center Conversations using Dynamic Programming based Pattern Matching, Meghna Pandharipande, Upasana Tiwari, Rupayan Chakraborty, Sunil Kumar Kopparapu, Speech, Music and Mind Workshop 2020, a satellite workshop of INTERSPEECH 2020, Oct 23, 2020.
[2020/W]Â CNN based Parkinson's Disease Assessment using Empirical Mode Decomposition, Ayush Tripathi, Sunil Kumar Kopparapu, Workshop on Knowledge-Driven Analytics and Systems Impacting Human Quality of Life, Â 29th ACM International Conference on Information and Knowledge Management (CIKM2020) KDAH-CIKM-2020. {Paper}
[2020/C] Effect of Microphone Position Measurement Error on RIR and its Impact on Speech Intelligibility and Quality, Aditya Raikar, Karan Nathwani, Ashish Panda, Sunil Kumar Kopparapu INTERSPEECH 2020.
[2020/J] Simultaneous two-sample learning to address binary class imbalance problem in low-resource scenarios, Sri Harsha Dumpala, Rupayan Chakraborty, Sunil Kumar Kopparapu Sadhana volume 45, Article number: 174 (2020)
[2020/C] Dementia classification using acoustic descriptors derived from subsampled signals, Ayush Tripathi, Rupayan Chakraborty, Sunil Kumar Kopparapu EUSIPCO 2020, Amsterdam, The Netherlands, January 18-22, 2021.
[2020/L] Improved speaker independent dysarthria intelligibility classification using deepspeech posteriors, Ayush Tripathi, Swapnil Bhonsale, Sunil Kumar Kopparapu ICASSP 2020, 04 - 08 May, 2020 - Barcelona, Spain.
[2020/P] Multi-conditioning and data augmentation using generative noise model for speech emotion recognition in noisy conditions, Upansana Tiwari, Meet Soni, Rupayan Chakraborty, Ashish Panda, Sunil Kumar Kopparapu ICASSP 2020, 04 - 08 May, 2020 - Barcelona, Spain.
[2020/P] Deep encoded linguistic and acoustic cues for attention based end to end speech emotion recognition, Swapnil Bhonsale, Rupayan Chakraborty, Sunil Kumar Kopparapu ICASSP 2020, 04 - 08 May, 2020 - Barcelona, Spain.
[2020/P] A novel approach for intelligibility assessment in dysarthric subjects, Ayush Tripathi, Swapnil Bhonsale, Sunil Kumar Kopparapu ICASSP 2020, 04 - 08 May, 2020 - Barcelona, Spain.
[2020/D] Automatic Speech Intelligibility Assessment in Dysarthric Subjects, Ayush Tripathi, Swapnil Bhonsale, Sunil Kumar Kopparapu The Fourteenth International Conference on Digital Society, ICDS 2020, March 22, 2020 to March 26, 2020 - Valencia, Spain {Paper}Â
[2020/BC] A mobile phone-based platform for asynchronous speech therapy, Chitralekha Bhat, Anjali Kant, Bhavik Vachhani, Sarita Rautara, Sunil Kopparapu, Voice Technologies for Speech Reconstruction and Enhancement (pp. 195-214). Berlin, Boston: De Gruyter. https://doi.org/10.1515/9781501501265-008
[2019/J] A Fuzzy Approach to Mute Sensitive Information in Noisy Audio Conversations Imran Sheikh, Balamallikarjuna Garlapati, Srinivas Chalamala, Sunil Kumar Kopparapu Computacio y Sistemes, Vol 23, No 3 (2019)
[2019/C] Front-end Feature Compensation and Denoising for Noise Robust Speech Emotion Recognition Meghna Pandharipande, Rupayan Chakraborty, Ashish Panda and Sunil Kumar Kopparapu INTERSPEECH 2019.
[2019/C] End-to-End Spoken Language Understanding: Bootstrapping in Low Resource Scenarios Swapnil Bhonsale, Sri Harsha, Imran Ahamed and Sunil Kumar Kopparapu, INTERSPEECH 2019.
[2019/C] Front-End Feature Compensation for Noise Robust Speech Emotion Recognition Meghna Pandharipande, Rupayan Chakraborty, Ashish Panda, Biswajit Das and Sunil Kumar Kopparapu EUSIPCO 2019.
[2019/C] Identification of Alzheimer's Disease Using Non-linguistic Audio Descriptors Chitralekha Bhat and Sunil Kumar Kopparapu EUSIPCO 2019.
[2019/C] Transfer Learning for Low Resource Spoken Language Understanding without Speech-to-Text, Swapnil Bhonsale, Imran Ahamed and Sunil Kumar Kopparapu IEEE Bombay Section Signature Conference, July 26-28, IBSSC 2019.
[2019/C] Spoken Indian Language Classification using GMM supervectors and Artificial Neural Networks Aarti Bakshi and Sunil Kumar Kopparapu IEEE Bombay Section Signature Conference, July 26-28, IBSSC 2019.
[2019/C] Label-Driven T-F Masking For Robust Speech Command Recognition Meet Soni, Imran Ahmed, Sunil Kumar Kopparapu 22nd International conference Text, Speech and Dialogue, Sep 11-13, TSD 2019.
[2019/C] A Fuzzy Approach to Mute Sensitive Information in Noisy Audio Conversations Imran Ahmed, Balamallikarjuna Garlapati, Srinivas Chalamala and Sunil Kumar Kopparapu 20th International Conference on Computational Linguistics and Intelligent Text Processing, April 7 to 13, 2019, La Rochelle, France
[2019/C] Improving ASR Robustness To Perturbed Speech using Cycle-Consistent Generative Adversarial Networks Sri Harsha Dumpala, Imran Sheikh, Rupayan Chakraborty, Sunil Kumar Kopparapu ICASSP 2019, 12 - 17 May, 2019 - Brighton, UK.
[2018/W] FEMH Voice Data Challenge: Voice disorder Detection and Classification using Acoustic Descriptors Chitralekha Bhat and Sunil Kopparapu IEEE BigData 2018 workshop FEMH Voice Data Challenge, 2018.
[2018/W] Cycle-Consistent GAN Front-end to Improve ASR Robustness to Perturbed Speech Sri Harsha Dumpala, Imran Sheikh, Rupayan Chakraborty, Sunil Kumar Kopparapu NIPS 2018 Interpretability and Robustness for Audio, Speech and Language Workshop 32nd Annual Conference on Neural Information Processing Systems (NeurIPS), Montreal, Canada 8 December, 2018.
[2018/W] Audio-Visual Fusion for Sentiment Classification using Cross-Modal Autoencoder, Sri Harsha Dumpala, Imran Sheikh, Rupayan Chakraborty, Sunil Kumar Kopparapu ViGIL Workshop, NeurIPS, Montreal, December 2018.
[2018/C] Robust Front-End Processing For Emotion Recognition In Noisy Speech Meghna Pandharipande, Rupayan Chakraborty, Ashish Panda, Sunil Kumar Kopparapu ISCSLP 2018, Taipei, Nov 2018.
[2018/W] Sentiment Classification on Erroneous ASR Transcripts: A Multi View Learning Approach Sri Harsha Dumpala, Imran Sheikh, Rupayan Chakraborty, Sunil Kopparapu IEEE Spoken Language Technology Workshop 2018, IEEE SLT, 18-21 December Athens, Greece.
[2018/W] CHiME 2018 Workshop: Enhancing beamformed audio using time delay neural network denoising autoencoder, Sonal Joshi, Ashish Panda, Meet Soni, Rupayan Chakraborty, Sunil Kopparapu, Nikhil Mohanan, Premanand Nayak, Rajbabu Velmurugan and Preeti Rao, The 5th International Workshop on Speech Processing in Everyday Environments, CHiME 2018 Challenge, Hyderabad, India. Sept 2018
[2018/W] NMF based front-end processing in multi-channel distant speech recognition Nikhil Mohanan, Premanand Nayak, Rajbabu Velmurugan, Preeti Rao, Sonal Joshi, Ashish Panda, Meet Soni, Rupayan Chakraborty and Sunil Kopparapu, The 5th International Workshop on Speech Processing in Everyday Environments, CHiME 2018 Challenge, Hyderabad, India. Sept 2018
[2018/J] Dil Mange Desi Bot - Enabling Speech Enabled Conversational Interfaces in Indian Languages Sunil Kumar Kopparapu CSI Communication Vol 42, No 4, July 2018. (Theme: Digital Revolution in Speech and Language Processing for Efficient Communication and Sustaining Knowledge Diversity)
[2018/C] Analysis of the Effect of Speech-Laugh on Speaker Recognition System, Sri Harsha Dumpala, Ashish Panda, Sunil Kopparapu INTERSPEECH 2018, Hyderabad, India
[2018/C] Dysarthric Speech Recognition using Time-delay Neural Network based Denoising Autoencoder Chitralekha Bhat, Bhavik Kumar Vachhani, Biswajit Das, Sunil Kopparapu INTERSPEECH 2018, Hyderabad, India
[2018/C] Data Augmentation using Healthy Speech for Dysarthric Speech Recognition Bhavik Kumar Vachhani, Chitralekha Bhat, Sunil Kopparapu INTERSPEECH 2018, Hyderabad, India
[2018/C] An Unsupervised Frame Selection Technique for Robust Emotion Recognition in Noisy Speech Meghna Pandharipande, Rupayan Chakraborty, Ashish Panda and Sunil Kumar Kopparapu 26th European Signal Processing Conference (EUSIPCO 2018), Rome, Italy, Sep 3-7, 2018
[2018/W] Automatic Classification of Stages of Alzheimer's Disease using Audio Descriptors Chitralekha Bhat, Bhavik Vachhani and Sunil Kumar Kopparapu ARIAL @ IJCAI-ECAI-18, Sweden, July 2018.
[2018/W] Sentiment Analysis using Imperfect Views from Spoken Language and Acoustic Modalities Imran Sheikh, Sri Harsha Dumpala, Rupayan Chakraborty and Sunil Kumar Kopparapu Workshop and Grand Challenge on Computational Modeling of Human Multimodal Language - ACL 2018, July 20th 2018, Melbourne Australia.
[2018/C] A Novel Data Representation for Effective Learning in Class Imbalanced Scenarios Sri Harsha Dumpala, Rupayan Chakraborty and Sunil Kumar Kopparapu IJCAI-ECAI-18, Sweden, July 2018.
[2018/J] User Attitude towards Novel Biometric System and Usability Analysis Ishan Bhardwaj, Narendra D. Londhe and Sunil K. Kopparapu International Journal of Biometrics, April 2018.
[2018/J] Performance Evaluation of Fingerprint Dynamics in Machine Learning and Score Level Fusion Framework Ishan Bhardwaj, Narendra D. Londhe and Sunil K. Kopparapu DOI: 10.1080/02564602.2018.1444515, IETE Technical Review, Feb 2018.
[2018/J] Usable technology for the differently abled-hearing impairment Chitralekha Bhat, Sunil Kopparapu International Journal of Humanitarian Technology, Vol. 1, No. 1, 2018
[2018/J] Spoken Indian Language Identification: A Review of features and Databases Aarti Bakshi and Sunil Kumar Kopparapu Sadhana, Academy Proceedings in Engineering Sciences, 2018.
[2018/C] Knowledge driven feed-forward neural network for audio affective content analysis Sri Harsha Dumpala, Rupayan Chakraborty and Sunil Kumar Kopparapu The AAAI-18 Workshop on Affective Content Analysis, AffCon2018, Feb 2018
[2017/P] Correcting General Purpose ASR Errors using Posterior Sunil Kumar Kopparapu and C. Anantaram ICON 2017 : 14th International Conference on Natural Language Processing Jadavpur University, Kolkata, India 18th - 21st December, 2017
[2017/P] A novel approach for effective learning in low resourced scenarios Sri Harsha Dumpala, Rupayan Chakraborty and Sunil Kumar Kopparapu. Workshop Machine Learning for Audio Signal Processing at NIPS 2017 (ML4Audio@NIPS17), Long Beach, USA.
[2017/P] Reusing General Purpose ASR for Domain Specific Speech Recognition Using Posteriors, Sunil Kumar Kopparapu and C. Anantaram. SLSP 2017, Le Mans, France.
[2017/P] A Bio-inspired Mechanism to Improve Accuracy of ASR Output Sentences Amit Sangroya, C. Anantaram, Mrinal Rawat and Sunil Kumar Kopparapu. SLSP 2017, Le Mans, France.
[2017/D] MoPAReST - Mobile Phone Assisted Remote Speech Therapy Platform Chitralekha Bhat, Anjali Kant, Bhavik Vachhani, Sarita Rautara, Ashok Kumar Sinha and Sunil Kumar Kopparapu INTERSPEECH 2017.
[2017/C] Deep Autoencoder based Speech Features for Improved Dysarthric Speech Recognition, Bhavik Vachhani, Chitralekha Bhat, Biswajit Das and Sunil Kumar Kopparapu INTERSPEECH 2017.
[2017/C] Phonetic Segmentation Using Knowledge from Visual and Perceptual Domain Bhavik Vachhani, Chitralekha Bhat, and Sunil Kumar Kopparapu TSD 2017, 27- 31 AUGUST 2017 PRAGUE, CZECHIA.
[2017/C] Improved Speaker Recognition under stressed speech using DNN Sri Harsha Dumpala and Sunil Kumar Kopparapu IEEE Joint International Conference on Neural networks, IJCNN, Alaska USA, May2017.
[2017/I] Do You Mean What You Say? Recognizing Emotions in Spontaneous Speech Rupayan Chakraborty, Meghna Pandharipande, Sunil Kopparapu International Conference on Nextgen Electronic Technologies:Silicon to Software-ICNET2, Chennai, March 2017
[2017/C] Spoken Indian Language Classification using Artificial Neural Network- An Experimental Study Aarti Bakshi and Sunil Kumar Kopparapu International Conference on Signal Processing and Integrated Networks, SPIN2017.
[2016/BC] Creating Sound Glyph Database for Video Subtitling, Chitralekha Bhat, Sunil Kopparapu, Book Chapter, Multi-Core Computer Vision and Image Processing for Intelligent Applications, IGI Global, Oct 2016. DOI: 10.4018/978-1-5225-0889-2
[2016/J] Study of Imposter Attacks on Novel Fingerprint Dynamics Based Verification System Ishan Bhardwaj, Narendra Londhe, Sunil Kopparapu IEEE Access (Volume: PP, Issue: 99), Dec 2016. DOI: 10.1109/ACCESS.2016.2646398
[2016/C] Automatic Assessment of Dysarthria severity level using audio descriptors Chitralekha Bhat, Bhavik Vachhani and Sunil Kumar Kopparapu The 42nd International Conference on Acoustics, Speech and Signal Processing (ICASSP-2017).5-9th March 2017, New Orleans, USA.
[2016/C] Automatic Quantification of Escherichia coli bacteria to determine the Portability of water Syed Ghouse, Sanjay Kimbahune, Sunil Kopparapu, K Padmanaban, IEEE HTC 2016, Agra, India.
[2016/P] Spontaneous Speech Emotion Recognition Using Prior Knowledge Rupayan Chakraborty, Meghna Pandharipande, Sunil Kopparapu 23rd International Conference on Pattern Recognition in Cancun, Mexico, December 2016.
[2016/J] A Spoof Resistant Multibiometric System Based on the Physiological and Behavioral Characteristics of Fingerprint Ishan Bhardwaj, Narendra D. Londhe and Sunil K. Kopparapu Pattern Recognition, Elsevier
[2016/C] Automatic Ranking of Essays Using Structural and Semantic Features Sunil Kumar Kopparapu, Arijit De NLP'16/Natural Language Processing and Machine Translation, ICACCI 2016
[2016/C] Selection for Novel Fingerprint Dynamics Biometric Technique Based on PCA Ishan Bhardwaj, Narendra D. Londhe and Sunil K. Kopparapu Security Informatics/SAI'16, ICACCI 2016.
[2016/J] A Novel Behavioral Biometric Technique for Robust User Authentication Ishan Bhardwaj, Narendra D. Londhe and Sunil K. Kopparapu DOI:10.1080/02564602.2016.1203271, IETE Technical Review, Aug 2016.
[2016/C] ECC-ANN and DNN based Speech Emotion Recognition Rupayan Chakraborty, Sunil Kopparapu2016 IEEE International Conference on Systems, Man, and Cybernetics, Budapest,Hungary.
[2016/C] Recognition of Dysarthric Speech Using Voice Parameters for Speaker Adaptation and Multi-taper Spectral Estimation Chitralekha Bhat, Bhavik Vachhani and Sunil Kumar Kopparapu Interspeech 2016, September 2016, San Francisco, USA
[2016/C] Robust Phonetic Segmentation Using Multi-taper Spectral Estimation for noisy and clipped speech Bhavik, Chitralekha Bhat, Sunil Kopparapu2016 European Signal Processing Conference (EUSIPCO 2016), Budapest, Hungary
[2016/C] Knowledge based framework for intelligent emotion recognition in spontaneous speech Rupayan Chakraborty, Meghna Pandharipande, Sunil Kopparapu20th International Conference on Knowledge Based and Intelligent Information and Engineering Systems, KES2016, York, UK (5-7 Sep 2016).
[2016/J] Usable technology for the differently abled-hearing impairment Chitralekha Bhat, Sunil Kopparapu International Journal of Humanitarian Technology, 2016 (Accepted)
[2016/C] Improved Speech Emotion Recognition using Error Correcting Codes Rupayan Chakraborty, Sunil Kopparapu ICME 2016 Second Workshop on Affective Social Multimedia Computing 2016,Seattle, USA.
[2016/D] Repairing general-purpose ASR output to improve accuracy of spoken sentences in specific domains using artificial development approach C. Anantaram, Sunil Kumar Kopparapu, Chirag Patel and Aditya Mittal Demonstration at ICJAI 2016.
[2016/C] Improving Recognition of Dysarthric Speech Using Severity Based Tempo Adaptation Chitralekha Bhat, Bhavik Vachhani, Sunil Kumar Kopparapu Proceedings Speech and Computer - 18th International Conference, SPECOM 2016,Budapest, Hungary, August 23-27, 2016
[2015/C] Using Noise Statistics for Effective Noise Filtering Sunil Kopparapu IEEE TENCON, Macau, 2015
[2015/C] Automatic Assessment of Articulation Errors in Hindi Speech at Phone Level Chitralekha Bhat, Bhavik Vachhani, Sunil Kopparapu IEEE TENCON, Macau, 2015
[2015/C] Audio Segmentation based Approach for Improved Emotion Recognition Meghna Pandharipande, Sunil Kopparapu IEEE TENCON, Macau, 2015
[2015/C] Event based emotion recognition for realistic non-acted speech Rupayan Chakraborty, Meghna Pandharipande, Sunil Kopparapu IEEE TENCON, Macau, 2015
[2015/C] Viseme Comparison Based on Phonetic Cues for Varying Speech Accents Chitralekha Bhat, Sunil Kopparapu ISCA INTERSPEECH 2015.
[2015/C] Adapting general-purpose speech recognition engine output for domain-specific natural language question answering C Anantaram, Rishabh Gupta, Nikhil Kini, Sunil Kopparapu IJCAI Workshop on Replicability and Reproducibility in Natural Language Processing: adaptive methods, resources and software, Buenos Aires, July 2015.
[2015/C] A Multi-criteria Text selection Approach for Building a Speech Corpus Chirag Patel, Sunil Kopparapu18th International Conference on Text, Speech and Dialogue, TSD 2015
[2015/C] Improving ASR recognized Speech output for effective NLP C Anantaram, Nikhil Kini, Chirag Patel, Sunil Kopparapu ICDS 2015.
[2014/C] Online Handwritten Devanagari Stroke Recognition Using Extended Directional Features Lajish VL, Sunil Kumar Kopparapu8th International Conference on Signal Processing and Communication Systems 15- 17 December 2014, Gold Coast, Australia.
[2014/C] Reusing Automatic Speech Recognition Platform for Resource Deficient Languages Chirag Patel, Sunil Kumar Kopparapu8th International Conference on Signal Processing and Communication Systems 15- 17 December 2014, Gold Coast, Australia.
[2014/C] Novel windowing technique of MFCC for speaker identification with Modified Polynomial Classifiers Bakshi, A. ; Kopparapu, S.K. ; Pawar, S. ; Nema, S.Confluence The Next Generation Information Technology Summit (Confluence), 20145th International Conference - 25-26, Sept 2014 Page(s): 292 - 297
[2014/J] Identifying the Best Market to Sell: A Cost Function Formulation Vikram Saxena, Sunil Kumar Kopparapu Sadhana, Academy Proceedings in Engineering Sciences, 2014, DoI10.1007/s12046-014-0292-z (Sadhana: Volume 39, Issue 6 (2015), Page 1409-1423)
[2014/C] Constructing a Sound-Glyph Database for Subtitling Videos Chitralekha Bhat, Sunil Kopparapu Oriental COCOSDA, Phuket, Thailand, Sept 10-12, 2014.
[2014/C] Digitization Of Hindi Photo Articulation Test For Speech Sound Disorder Chitralekha Bhat, Apeksha Chaplot, Anjali Kant, Sunil Kopparapu Fourth International Workshop on User-Centered Design of Pervasive Healthcare Applications, 20-23 May, Oldenburg, Germany.
[2014/C] Automatic Segmentation of Broadcast News Audio using Self Similarity Matrix Sapna Soni, Imran Ahmed, Sunil Kopparapu2014 International Conference for Convergence of Technology (I2CT), Pune 2014.
[2014/C] Two Approaches for Mobile Phone Image Insignia Identification Nitin Mishra, Sunil Kopparapu International Symposium on Signal Processing and Intelligent Recognition Systems (SIRS-2014), Thiruvananthapuram, India.
[2013/C] A Language Independent Approach to Identify Problematic Conversations in Call Centers, Meghna Pandharipande, Sunil Kumar Kopparapu, ECTI Transactions on Computer and Information Technology Vol.7, No.2 November2013. Available at http://www.ecti-thailand.org/assets/papers/1370_pub_56.pdf
[2013/C] A method for improved keyword spotting in audio, Ahmed Imran, Sunil Kopparapu, In Proceedings of National Symposium on Acoustics 2013, New Delhi, 10-15 Nov 2013.Â
[2013/C] Improved Speech Recognition by Controlling Perplexity, Chitralekha Bhat, Vikram Saxena, Imran Ahmed, Sunil Kopparapu, In Proceedings of National Symposium on Acoustics 2013, New Delhi, 10-15 Nov 2013.
[2013/C] Deploying Usable Speech Enabled IVR Systems for Mass Use Chitralekha Bhat, Mithun Bs, Vikram Saxena, Vrushali Kulkarni and Sunil Kumar Kopparapu International Conference on Human Computer Interactions, ICHCI'13, Chennai,India, 23-24 Aug 2013.
[2013/C] Visual Subtitles for Internet Videos Chitralekha Bhat, Imran Ahmed, Vikram Saxena and Sunil Kumar Kopparapu SLPAT 2013, 4th Workshop on Speech and Language Processing for Assistive Technologies, Grenoble, France, 21-22 August, 2013.
[2013/C] A Suite of Mobile Applications to Assist Speaking at Right Speed Ahmed Imran, Meghna Pandharipande, Sunil Kopparapu SLaTE 2013, Grenoble, France - August 30-31; September 1st, 2013.
[2013/C] Unsupervised Clustering Technique to Harness Ideas from an Ideas Portal Arijit De, Sunil Kopparapu Second International Symposium on Natural Language Processing (NLP'13), Second International Conference on Advances in Computing, Communications and Informatics (ICACCI-2013), Mysore, India.
[2013/C] Technique for Automatic Sentence Level Alignment of Long Speech and Transcripts Ahmed Imran, Sunil Kopparapu Interspeech 2013, France, Aug 2013.
[2013/C] An Optimization Approach to Identify the best sell Market Vikram Saxena, Sunil Kumar Kopparapu2013 UKSim 15th International Conference on Computer Modeling and Simulation(UKSim), 177 - 181, 10-12 April 2013.
[2013/C] A Comparative Study of Classifiers for Noise Classification Task Venkatakrishna T, Ashish Panda, Sunil Kumar Kopparapu National Conference on Communication, Computing and Networking Technologies(NCCCNT-13), Nanded, March 15 - 16, 2013.
[2013/J] SpeakRite: Monitoring Speaking Rate on Mobile Phone in Real Time Imran Ahmed, Meghna Pandharipande, Sunil Kopparapu International Journal of Mobile Human Computer Interaction, 5(1), 62-69,January-March 2013)
[2012/BC] Interactive Voice Response Mashup System for Service Enhancement, Imran Ahmed and Sunil Kumar Kopparapu, Recent Patents on Telecommunication, 2012, Bentham Science Publishers.
[2012/BC] Challenges in Serving Speech Solution for use by Masses, Arun Pande, Sunil Kopparapu, Book Chapter in Speech Recognition, Nova Publication, 2012.
[2012/J] Recognition of subsampled speech using a modified Mel filter bank Sunil Kopparapu, Kiran Kumar Bhuvanagiri Computers and Electrical Engineering, online 10 Nov 2012.
[2012/C] Parametric Influence of Speaker Verification System - An Experimental Study, Sunil Kopparapu International Conference on Emerging Trends in Science, Engineering and Technology (INCOSET 2012) Tiruchirapalli, Tamil Nadu.
[2012/C] SahiBol: Monitoring Speaking Rate on Mobile Phone Ahmed Imran, Meghna Pandharipande, Sunil Kopparapu2012 Third International Conference on Emerging Applications of Information Technology EAIT 2012, Kolkota, India.
[2012/J] Mixed Language Speech Recognition Without Explicit Identification of Language Kiran Kumar Bhuvanagiri, Sunil Kopparapu American Journal of Signal Processing Vol. 2, No. 5, October 2012.
[2012/C] SpeakRite: Monitoring Speaking Rate in Real Time Ahmed Imran, Meghna Pandharipande, Sunil Kopparapu SiMPE, San Francisco, September 2012.
[2012/C] Speech Recognition for Resource Deficient Languages using Frugal Speech Corpus Imran Ahmed, Sunil Kopparapu IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC2012), Hong Kong Polytechnic University, Hong Kong.
[2012/C] Answering Spatio Temporal Multimedia Queries Using Configurable Ontology Sunil Kopparapu, Arun Pande The 2012 International Conference on Information and Knowledge Engineering,WorldComp, Las Vegas, Nevada, USA, July 16-19, 2012.
[2012/C] Novel Approach to Identify Problematic Call Center Conversations Meghna Pandharipande, Sunil Kopparapu The Ninth International Joint Conference on Computer Science and Software Engineering (JCSSE'12), Bangkok, Thailand, May-June 2012.
[2012/C] Challenges in Enabling Speech as a Service Channel for Indian Scenario Charudatta Jadhav, Imran Ahmed, Meghna Pandharipande, Venkatakrishna T, Mithun BS, Vrushali Kulkarni, Chitralekha Bhat, Arun Pande, Sunil Kopparapu Regional International Telecommunications Society India Conference, February22-24, 2012, New Delhi.
[2011/C] Building a Natural Language Hindi Speech Interface to Access Market Information Ahmed Imran, Sunil Kumar Kopparapu The Third National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics, NCVPRIPG, Hubli, 2011.
[2011/C] Identifying Optimal Gaussian Filter for Gaussian Noise Removal Sunil Kumar Kopparapu, M Satish The Third National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics, NCVPRIPG, Hubli, 2011.
[2011/C] Enabling Rapid Prototyping of an Existing Speech Solution into another Language Sunil Kumar Kopparapu, Imran Ahmed14th Oriental COCOSDA Conference Oct. 26-28, in Hsinchu, Taiwan
[2011/C] Specifications for Mixed Language Speech Corpora: A Proposal Imran Ahmed, Sunil Kumar Kopparapu14th Oriental COCOSDA Conference Oct. 26-28, in Hsinchu, Taiwan
[2011/C] Remote Speech Therapist Vinod Pandey, Arun Pande, Sunil Kopparapu SiMPE 2011, Stockholm, Sweden, Aug 2011.
[2011/C] An Unsupervised Approach to Automated Selection of Good Essays Arijit De, Sunil Kopparapu IEEE Recent Advances in Intelligent Computational Systems, Trivandrum, Sep22-24, 2011
[2011/C] Real Time Speaking Rate Monitoring System Meghna Pandharipande, Sunil Kopparapu2011 IEEE International Conference on Signal Processing, Communications and Computing September 14-16, 2011 Xi'an Garden Hotel, Xi'an, China
[2011/C] Visualization of Continuous Density Hidden Markov Models Sunil Kopparapu2011 IEEE International Conference on Signal Processing, Communications and Computing September 14-16, 2011 Xi'an Garden Hotel, Xi'an, China
[2011/C] Evaluating the Performance of a Speech Recognition based System Vinod Pandey, Sunil Kopparapu International Conference on Advances in Computing and Communications(ACC2011),Kochi, India
[2011/C] Recognition of Subsampled Speech using a Modified Mel Filter Bank Kiran Bhuvanagiri, Sunil Kumar Kopparapu International Workshop on Applications of Signal Processing (I-WASP 2011),Kochi, India.
[2011/C] Enhanced User Experience through IVR Mashup to Access Same Service Multiple Operator Services Imran Ahmed, Sunil Kopparapu International Conference on Advances in Computing and Communications(ACC2011),Kochi, India
[2011/C] Readable Image for the Visually Challenged Sunil Kopparapu HCI International, Orland, 2011.
[2011/C] Edge Assisted Fast Binarization Scheme for Improved Vehicle License Plate Recognition M Satish, Lajish VL, Sunil Kopparapu National Conference on Communication, Bangalore, January 2011.
[2011/C] Recognition of Mixed Language Speech without Language Identification Kiran Bhuvanagiri, Sunil Kopparapu International Conference on Signal System and Automation, ICSSA 2011, 24-25January 2011.
[2010/BC] Voice Based Self Help System: User Experience Vs Accuracy, Sunil Kumar Kopparapu, Book Chapter, Innovations and Advances in Computer Sciences and Engineering edited by Tarek Sobh, Springer, 1st Edition, ISBN-13: 978-9048136575, March 2010.
[2010/BC] Chronologizing Web Pages for Effective Search, Sunil Kopparapu, Arijit De, Book Chapter in Search Engines: Types, Optimization and Effectiveness (Nova Publication; Feb 2010)
[2010/C] Automatic Extraction of Usable Information from Unstructured Resumes to Aid Search Sunil Kopparapu International Conference on Progress in Informatics and Computing (PIC-2010),Dec 10-12, 2010, in Shanghai, China.
[2010/C] Knotless Spline Noise Removal Technique for Improved OHCR Lajish VL, Vinod Kumar Pandey, Sunil Kopparapu International Conference on Signal and Image Processing, Chennai Tamil Nadu INDIA December 15-17, 2010.
[2010/C] A Rule-Based Short Query Intent Identification System Arijit De, Sunil Kopparapu International Conference on Signal and Image Processing, Chennai Tamil Nadu INDIA December 15-17, 2010.
[2010/C] Some Experiments in Mixed Language Speech Recognition Kiran Bhuvanagiri, Sunil Kopparapu Oriental COCOSDA 2010, Nepal.
[2010/C] A Two Pass Algorithm for Speaker Change Detection Sunil Kopparapu, Imran Ahmed, G. Sita IEEE TENCON 2010, Fukuoka, Japan, Nov 21-24, 2010.
[2010/C] Music and Vocal Separation Using Multiband Modulation Based Features Sunil Kopparapu, Meghna Pandharipande, G. Sita2010 IEEE Symposium on Industrial Electronics \& Applications (ISIEA 2010) :3rd - 6th October 2010, ISIEA 2010.
[2010/C] Natural Language Usable User Interfaces Sunil Kopparapu, Key Note,10th National Conference on Boarder Perspectives on Language, Thinking and Technology, VPM Polytechnic, Thane, July 3, 2010.
[2010/C] Student Project Administration at Research Laboratory Sunil Kopparapu, Akhilesh Srivastava, PVS Rao IEEE Region 8 SIBIRCON-2010, Russia, July 2010.
[2010/C] Evaluating Robustness of a Rule-Based System Sunil Kumar Kopparapu International Conference on Artificial Intelligence (ICAI-10), WORLDCOMP'10,Monte Carlo Resort, Las Vegas, Nevada, USA, July 12-15, 2010.
[2010/C] Indexing of Multilingual News Telecast using Audio Visual Keywords, Hiranmay (and team), Sunil Kopparapu (and team)Second European Workshop on Visual Information Processing (EUVIP 2010).
[2010/C] A Metric to Evaluate Robustness of a Rule-Based System Sunil Kumar Kopparapu International Conference on Artificial Intelligence and Pattern Recognition(AIPR-10), Orlando, FL, USA during July 12-14, 2010.
[2010/J] Multimodal indexing of Multi-lingual News Video, Hiranmay Ghosh, Sunil Kumar Kopparapu, Tanushyam Chattopadhyay, Ashish Khare,Sujal Wattamwar, Amarendra Gorai, and Meghna Pandharipande International Journal of Digital Multimedia Broadcasting, March 2010.
[2010/C] Choice of Mel Filter Bank in Computing MFCC of a Resampled Speech Sunil Kopparapu and M Laxminarayana International Conference on Information Sciences, Signal Processing and their Applications, Renaissance Hotel, Kuala Lumpur, Malaysia, May 10-13, 2010.
[2010/C] Identifying Speaker Change in Real Telephone Conversation Imran Ahmed; Sunil Kopparapu(NCICT-10) Mumbai, March 2010.
[2010/C] Clustering Speech Samples based on Relative Distance Measure Sunil Kopparapu, Meghna Pandharipande8th International Conference on Computing, Communication and Control Technologies (CCCT 2010), April 6-9, 2010, Orlando, USA.
[2010/C] On-line Handwritten Devanagari Character Recognition using Fuzzy directional Features Sunil Kopparapu, Lajish Sixteenth National Conference on Communications, January 29-31, NCC 2010, IIT Madras.
[2009/C] Keyword Based Indexing for Multilingual Videos Sunil Kopparapu International Workshop on Future Software Technology, Mumbai University, Dec10, 2009.
[2009/C] Speaker Change Detection in Telephone Speech Imran Ahmed; Sunil Kopparapu International Conference on Signals, Systems and Automation (ICSSA-09) Vallabh Vidyanagar, India 28-29 December 2009
[2009/C] Mobile Phone Based Vehicle License Plate Recognition for Road Policing Sunil Kopparapu and Lajish VL Experience Workshop, PReMI 2009, Delhi. Experience Workshop, New Delhi,December 18, 2009 Co-located and Concurrently with Third International Conference on Pattern Recognition and Machine Intelligence (PReMI'09).
[2009/C] A Robust Speech Biometric System for Vehicle Access Sunil Kopparapu2009 IEEE International Conference on Vehicular Electronics and Safety, Nov10-12, 2009, Pune, India.
[2009/C] On the use of Stress information in Speech for Speech Recognition Laxminarayana, Sunil Kopparapu Singapore, TENCON 2009, 23-26 Nov 2009.
[2009/C] Effect of Noise-in-Speech on MFCC Parameters Laxmi Narayana, Sunil Kumar Kopparapu9th WSEAS International Conference on Signal, Speech and Image Processing (SSIP'09) Budapest, Hungary, September 3-5, 2009
[2009/C] Multimodal Interaction in Modern Automobiles A. Khare, A Sinha, B Bhowmick, KSC Kumar, H Gosh, SS Wattamar, K S Kopparapu Multimodal interfaces for automotive applications (MIAA), Sanibel Island,Florida | 8-11 February 2009.
[2009/C] Handwritten Character Recognition Using PCA of State Space Point Distribution V. L. Lajish, G. Sita and Sunil Kopparapu Fifteenth National Conference on Communications, Indian Institute of Technology Guwahati, 16-18 January, 2009
[2009/C] Semi-Automatic Generation of Pronunciation Dictionary for Proper Names: An Optimization Approach Laxmi Narayana, Sunil Kumar Kopparapu Proceedings of ICON-2008: 6th International Conference on Natural Language Processing, Pune, Macmillan Publishers, India.
[2008/C] Voice Based Self Help System: User Experience Vs Accuracy, Sunil Kumar Kopparapu International Joint Conference on Computer, Information, and Systems Sciences and Engineering, CISSE 2008, e-conference (5-13 Dec, 2008)
[2008/C] Natural Language Mobile Interface to Register Citizen Complaints Sunil Kumar Kopparapu TENCON 2008, University of Hyderabad, Hyderabad, India (18-21 Nov, 2008)
[2008/C] A Novel Mobile Interface to Register Citizen Complaints Sunil Kumar Kopparapu, Nirmal JiHCI IADIS International Conference Interfaces and Human Computer Interaction2008, Amsterdam, Netherlands (25-27 July, 2008)
[2007/BC] Minimal Parsing Key Concept Based Question Answering System, Sunil Kopparapu, Akhilesh Srivastava, PVS Rao, Human-Computer Interaction, HCI Intelligent Multimodal Interaction Environments, p 104-113, LCNS Vol 4552, 2007, Springer, ISSN: 0302-9743 (Print) 1611-3349 (Online)
[2007/C] SMS based Natural Language Interface to Yellow Pages Directory, Sunil Kumar Kopparapu, Invited Paper Mobility Conference 2007, Singapore
[2007/C] Securing Mobile Devices Using Speech Biometric Anoop Bal, Sunil Kopparapu National Conference on Computer Science and Communication Technology (NCSCT)2007, Feb 2007, Tiruchirapalli.
[2006/C] Classification of Speaking Style Sunil Kopparapu, Sathyanarayana Srinivasan, Akhilesh Srivastava, PVS Rao November 24-25, 41st CSI Annual Convention, CSI 2006, Science City, Kolkota.
[2006/C] Image rectification using affine transform for better disparity estimation Sunil Kopparapu November 24-25, 41st CSI Annual Convention, CSI 2006, Science City, Kolkota.
[2006/C] Accessing Style of Spoken Speech Sunil Kopparapu, Akhilesh Srivastava, P.V.S. Rao Oriental COCOSDA 2006, Malaysia, 9-11 December 2006.
[2006/J] Lighting Design for Machine Vision Applications,Sunil Kopparapu Image and Vision Computing July 2006.
[2006/C] Knowledge Driven Offline to Online Script Conversion Sunil Kopparapu, Devanuj, Akhilesh Srivastava, P.V.S. Rao National Workshop on Artificial Intelligence, 2-3 July, C-DAC, Juhu, Mumbai,2006.
[2006/C] A Natural Language Interface for a Railway Website Sunil Kopparapu, Akhilesh Srivastava, PVS Rao Second National Conference on Innovations in Information and Communication Technology 2006, 7-8 July, PSG College of Technology - Coimbatore.(24-April-2006)
[2006/C] KisanMitra: A Question Answering System For Rural Indian Farmer Sunil Kopparapu, Akhilesh Srivastava, PVS Rao International Conference on Emerging Applications of IT (EAIT 2006) Science City Kolkota, February 10-11, 2006.
[2004/C] An Approach towards Automatic Evaluation of Accent and Style PVS Rao, Sunil Kopparapu,COCOSDA, New Delhi, Nov 2004.
[2004/C] Accessing Yellow Pages Directory Intelligently on a Mobile Phone Using SMS S Kopparapu, A Srivastava, S Das, R Sinha, M Orkey, V Gupta, J Maheswary, PVS Rao MobiComNet 2004 Vellore.
[2004/J] Enhancing Spoken Connected Digit Recognition Accuracy by Error Correction Codes - A Novel Scheme Sunil Kopparapu, PVS Rao Sadhana, Nov 2004.
[2003/C] Visual Cue based extraction of Formants from Speech Signals,Hrishikesh Karmarkar, Sunil Kopparapu, PVS Rao SPIN 2003, Bangalore
[2002/C] Lighting Design for Machine Vision Applications,Sunil Kopparapu, Peter Corke Fifth Asian Conference on Computer Vision, Melbourne, Australia January 22-25,2002.
[2002/C] Artificial Intelligence activities at CSRL, O. P. Baghel, U. V. Kadam, S. K. Kopparapu, B. Mathew, P. G. Passahna, P. V. S.Rao, A. C. Srivastava, P. Sundaram Vivek, Vol 14. No. 2, April 2002
[2001/J] The Effect of Noise on Camera Calibration Parameters, Sunil Kopparapu, Peter Corke, Graphical Models Volume 63, Issue 5, September 2001, Pages 277-303
[2000/J] Behavior of Degradation models over Multiresolution Sunil K. Kopparapu, Uday Desai and Peter Corke Signal Processing, Vol 80, pp 2407-2420, 2000.
[2000/J] Locating Human Faces in a Cluttered Scene A. N. Rajagopalan, K. Sunil Kumar, Jayashree, Manivasakan, Milind Patil, U. B. Desai, P. G. Poonacha, S. Chaudhuri, Computer Vision - Graphical Models, Vol. 62, pp 323-342, Oct 2000.
[1999/C] The Effect of Measurement Noise on Intrinsic Camera Calibration Parameters. Sunil Kumar Kopparapu, Peter I. Corke: In Proc. IEEE Int. Conf. Robotics and Automation, Detroit, pages 1281-1286, May 1999.
[1999/J] Joint segmentation and image interpretation. K. Sunil Kumar, Uday B. Desai: Pattern Recognition 32(4): 577-589 (1999)
[1998/C]Image Model Behavior in Multiresolution. Sunil K. Kopparapu and Peter Corke. In IPA 99, Manchester, UK, pages 836--840, July 12--15 1999.
[1998/C] A Multiresolution approach to Segmentation Sunil Kopparapu, P. Mudalige, and Peter Corke. In IPA 99, Manchester, UK, pages 567-571, July 12--15 1999. `
[1998/C] The Effect of Measurement Noise on Camera Calibration Matrix Sunil K. Kopparapu and Peter Corke. In Image and Vision Computing New Zealand 98, Auckland, New Zealand, pages 1--10, November 1998.
[1998/C] Finding Faces in Photographs. A. N. Rajagopalan, K. Sunil Kumar, Jayashree Karlekar, R. Manivasakan, M. Milind Patil, Uday B. Desai, P. G. Poonacha, Subhasis Chaudhuri ICCV 1998: 640-645 1998.
[1998/J] A modular integration and multiresolution framework for image interpretation K Sunil Kumar, UB Desai Sadhana, Volume 23, Issue 3, 281-302, 1998.
[1998/C] Joint segmentation and image interpretation using hidden Markov models Nidish Kamath, K Sunil Kumar, UB Desai, Rakesh Dugud Proceedings. Fourteenth International Conference on Pattern Recognition, 1998. 1840-1842 vol. 2, 1998.
[1996/C] Joint segmentation and image interpretation K Sunil Kumar, Uday B Desai Proceedings., International Conference on Image Processing, 1996. 853-856, vol. 1, 1996
[1995/C] A multiresolution approach to integrated optical flow computation K Sunil Kumar, UB Desai Fifth International Conference on Image Processing and its Applications, 852-857, 1995.
[1994/J] New Algorithms for 3D Surface Description from Binocular Stereo using Integration Sunil Kopparapu, UB Desai Journal of Franklin Institute Vol 331B, No 5, pp 531-554, 1994.
[1993/C] A Multiresolution approach to color image restoration and parameter estimation using homotopy continuation method. P. K. Nanda, K. Sunil Kumar, S. Ghokale, Uday B. Desai: ICIP 1995: 2045-2048 1993
[1993/C] Adaptive algorithm for discontinuity preserving image restoration. K. Sunil Kumar, Uday B. Desai: ISCAS 1993: 399-402
[1991/C] Target Classification in a Passive Sonar using Neural Network, R Rajagopal, K. Sunil Kumar, P Ramakrishna Rao, GRETSI International Conference, Juan-Les-Pins, (FRANCE), 16-20th September, 1991.