| 2021 | ASRU | Unsupervised Domain Adaptation Schemes for Building ASR in Low-Resource Languages. | Chandran Savithri Anoop, Prathosh A. P., A. G. Ramakrishnan |
| 2021 | ICONIP | Investigation of Different G2P Schemes for Speech Recognition in Sanskrit. | Chandran Savithri Anoop, A. G. Ramakrishnan |
| 2021 | Tencon | Automated classification of EEG into meditation and non-meditation epochs using common spatial pattern, linear discriminant analysis, and LSTM. | Jerrin Thomas Panachakel, G. Pradeep Kumar, A. G. Ramakrishnan, Kanishka Sharma |
| 2020 | ICPRAM | Pitch-synchronous Discrete Cosine Transform Features for Speaker Identification and Verification. | Amit Meghanani, A. G. Ramakrishnan |
| 2019 | CAIP | Improvement of Image Denoising Algorithms by Preserving the Edges. | Ram Krishna Pandey, Harpreet Singh, A. G. Ramakrishnan |
| 2019 | ICIAP | Improving Facial Emotion Recognition Systems with Crucial Feature Extractors. | Ram Krishna Pandey, Souvik Karmakar, A. G. Ramakrishnan, Nabagata Saha |
| 2019 | ISNN | Improving the Perceptual Quality of Document Images Using Deep Neural Network. | Ram Krishna Pandey, A. G. Ramakrishnan |
| 2019 | Tencon | Scattering transform inspired filterbank learning from raw speech for better acoustic modeling. | A. Madhavaraj, A. G. Ramakrishnan |
| 2019 | Tencon | Effects of Modifying the Input Features and the Loss Function on Improving Emotion Classification. | Ram Krishna Pandey, A. G. Ramakrishnan, Souvik Karmakar |
| 2018 | COMSNETS | A system for distributed audio classification using sparse representation over cloud for IOT. | K. V. Vijay Girish, A. G. Ramakrishnan, Neeraj Kumar |
| 2018 | ICONIP | MSCE: An Edge-Preserving Robust Loss Function for Improving Super-Resolution Algorithms. | Ram Krishna Pandey, Nabagata Saha, Samarjit Karmakar, A. G. Ramakrishnan |
| 2018 | Interspeech | Estimation of the Vocal Tract Length of Vowel Sounds Based on the Frequency of the Significant Spectral Valley. | T. V. Ananthapadmanabha, A. G. Ramakrishnan |
| 2018 | Interspeech | Online Speech Translation System for Tamil. | Madhavaraj Ayyavu, Shiva Kumar H. R., A. G. Ramakrishnan |
| 2017 | Interspeech | An Objective Critical Distance Measure Based on the Relative Level of Spectral Valley. | T. V. Ananthapadmanabha, A. G. Ramakrishnan, Shubham Sharma |
| 2016 | Interspeech | Hierarchical Classification of Speaker and Background Noise and Estimation of SNR Using Sparse Representation. | K. V. Vijay Girish, A. G. Ramakrishnan, T. V. Ananthapadmanabha |
| 2016 | Interspeech | A Class-Specific Speech Enhancement for Phoneme Recognition: A Dictionary Learning Approach. | Nazreen P. M., A. G. Ramakrishnan, Prasanta Kumar Ghosh |
| 2015 | Interspeech | Classification of place-of-articulation of stop consonants using temporal analysis. | A. P. Prathosh, A. G. Ramakrishnan, T. V. Ananthapadmanabha |
| 2015 | Interspeech | An error correction scheme for GCI detection algorithms using pitch smoothness criterion. | P. Sujith, A. P. Prathosh, A. G. Ramakrishnan, Prasanta Kumar Ghosh |
| 2014 | ICASSP | Subband analysis of linear prediction residual for the estimation of glottal closure instants. | R. L. Vikram, K. V. Vijay Girish, S. Harshavardhan, A. G. Ramakrishnan, T. V. Ananthapadmanabha |
| 2014 | Interspeech | Combining source and system information for limited data speaker verification. | Rohan Kumar Das, S. Abhiram, S. R. M. Prasanna, A. G. Ramakrishnan |
| 2013 | ICDAR | Multi-script robust reading competition in ICDAR 2013. | Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan |
| 2013 | ICDAR | Global and local features for recognition of online handwritten numerals and Tamil characters. | A. G. Ramakrishnan, K. Bhargava Urala |
| 2012 | DAS | OTCYMIST: Otsu-Canny Minimal Spanning Tree for Born-Digital Images. | Deepak Kumar, A. G. Ramakrishnan |
| 2011 | ICDAR | Online Handwriting Recognition of Tamil Script Using Fractal Geometry. | Rituraj Kunwar, A. G. Ramakrishnan |
| 2011 | ICDAR | Lexicon-Free, Novel Segmentation of Online Handwritten Indic Words. | Suresh Sundaram, A. G. Ramakrishnan |
| 2010 | ICFHR | Online Handwritten Kannada Word Recognizer with Unrestricted Vocabulary. | Rituraj Kunwar, Shashikiran K., A. G. Ramakrishnan |
| 2010 | ICFHR | Orthogonal LDA in PCA Transformed Subspace. | M. Mahadeva Prasad, M. Sukumar, A. G. Ramakrishnan |
| 2009 | ICDAR | XML standard for Indic online handwritten database. | Swapnil Belhe, Srinivasa Chakravarthy, A. G. Ramakrishnan |
| 2009 | ICDAR | Divide and conquer technique in online handwritten Kannada character recognition. | M. Mahadeva Prasad, M. Sukumar, A. G. Ramakrishnan |
| 2008 | DAS | CCD: Connected Component Descriptor for Robust Mosaicing of Camera-Captured Document Images. | Thotreingam Kasar, A. G. Ramakrishnan |
| 2008 | IWCIA | Extraction of Handwritten and Signature Regions from Binary Printed. | Ritesh Banka, Farshad Nourbakhsh, A. G. Ramakrishnan |
| 2007 | ISVC | A Robust Two Level Classification Algorithm for Text Localization in Documents. | R. Kandan, Nirup Kumar Reddy, K. R. Arvind, A. G. Ramakrishnan |
| 2006 | DAS | HVS Inspired System for Script Identification in Indian Multi-script Documents. | Peeta Basa Pati, A. G. Ramakrishnan |
| 2006 | ICONIP | Ultra-Fast fMRI Imaging with High-Fidelity Activation Map. | Neelam Sinha, Manojkumar Saranathan, A. G. Ramakrishnan, Juan Zhou, Jagath C. Rajapakse |
| 2005 | ICDAR | Machine Recognition of Online Handwritten Devanagari Characters. | Niranjan Joshi, G. Sita, A. G. Ramakrishnan, V. Deepu, Sriganesh Madhvanath |
| 2005 | ICDAR | Prototype Learning Methods for Online Handwriting Recognition. | B. S. Raghavendra, C. K. Narayanan, G. Sita, A. G. Ramakrishnan, M. Sriganesh |
| 2005 | ISVC | Text Localization and Extraction from Complex Color Images. | S. Sabari Raju, Peeta Basa Pati, A. G. Ramakrishnan |
| 2004 | DCC | Shape Adaptive Integer Wavelet Transform Based Coding Scheme for 2-D/3-D MR Images. | Abhishek Mehrotra, Ryali Srikanth, A. G. Ramakrishnan |
| 2004 | ICASSP | Radial basis function and subspace approach for printed Kannada text recognition. | Vijay Kumar, A. G. Ramakrishnan |
| 2004 | ICFHR | Comparison of elastic matching algorithms for online Tamil handwritten character recognition. | Niranjan Joshi, G. Sita, A. G. Ramakrishnan, Sriganesh Madhvanath |
| 2004 | ICONIP | Tamil Handwriting Recognition Using Subspace and DTW Based Classifiers. | Niranjan Joshi, G. Sita, A. G. Ramakrishnan, Sriganesh Madhvanath |
| 2004 | ICONIP | Elastic Matching Algorithms for Online Tamil Character Recognition. | Niranjan Joshi, G. Sita, A. G. Ramakrishnan, Sriganesh Madhvanath |
| 2004 | ICONIP | Wavelet-Based Estimation of Hemodynamic Response Function. | Ryali Srikanth, R. Muralishankar, A. G. Ramakrishnan |
| 2004 | ICPR | Principal Component Analysis for Online Handwritten Character Recognition. | V. Deepu, Sriganesh Madhvanath, A. G. Ramakrishnan |
| 2004 | Interspeech | Time-scaling of speech using independent subspace analysis. | R. Muralishankar, A. G. Ramakrishnan, Lakshmish N. Kaushik |
| 2004 | Interspeech | Duration modeling for hindi text-to-speech synthesis system. | Sridhar Krishna Nemala, Partha Pratim Talukdar, Kalika Bali, A. G. Ramakrishnan |
| 2002 | DAS | A Complete Tamil Optical Character Recognition System. | K. G. Aparna, A. G. Ramakrishnan |
| 2002 | DAS | Script Identification in Printed Bilingual Documents. | D. Dhanya, A. G. Ramakrishnan |
| 2002 | DAS | Optimal Feature Extraction for Bilingual OCR. | D. Dhanya, A. G. Ramakrishnan |
| 2002 | DAS | Machine Recognition of Printed Kannada Text. | B. Vijay Kumar, A. G. Ramakrishnan |
| 2002 | ICASSP | DCT based pseudo complex cepstrum. | R. Muralishankar, A. G. Ramakrishnan |
| 2002 | ICIP | Eye detection using color cues and projection functions. | Thilak R. Kumar, S. Kumar Raja, A. G. Ramakrishnan |
| 2002 | Interspeech | Warped-LP residual resampling using DCT for pitch modification. | R. Muralishankar, A. G. Ramakrishnan, P. Prathibha |
| 2001 | ICANN | Evoked Potential Signal Estimation Using Gaussian Radial Basis Function Network. | G. Sita, A. G. Ramakrishnan |
| 2000 | ICIP | A Novel Scheme for Image Rotation for Document Processing. | Kaushik Mahata, A. G. Ramakrishnan |