A. G. Ramakrishnan

According to our database, A. G. Ramakrishnan authored at least 157 papers between 1997 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Modality-Specific Feature Selection, Data Augmentation and Temporal Context for Improved Performance in Sleep Staging.

Ritika Jain, A. G. Ramakrishnan

IEEE J. Biomed. Health Informatics, February, 2024

2023

Suitability of syllable-based modeling units for end-to-end speech recognition in Sanskrit and other Indian languages.

Chandran Savithri Anoop, Angarai Ganesan Ramakrishnan

Expert Syst. Appl., June, 2023

A Classifier Using Global Character Level and Local Sub-unit Level Features for Hindi Online Handwritten Character Recognition.

Anand Sharma, A. G. Ramakrishnan

CoRR, 2023

Structural analysis of Hindi online handwritten characters for character recognition.

Anand Sharma, A. G. Ramakrishnan

CoRR, 2023

Histograms of Points, Orientations, and Dynamics of Orientations Features for Hindi Online Handwritten Character Recognition.

Anand Sharma, A. G. Ramakrishnan

CoRR, 2023

Meta-Learning for Indian Languages: Performance Analysis and Improvements With Linguistic Similarity Measures.

Chandran Savithri Anoop, A. G. Ramakrishnan

IEEE Access, 2023

2022

Low-Resource End-to-end Sanskrit TTS using Tacotron2, WaveGlow and Transfer Learning.

Ankur Debnath, Shridevi S. Patil, Gangotri Nadiger, Ramakrishnan Angarai Ganesan

CoRR, 2022

Knowledge-driven Subword Grammar Modeling for Automatic Speech Recognition in Tamil and Kannada.

Madhavaraj Ayyavu, Bharathi Pilar, A. G. Ramakrishnan

CoRR, 2022

Subword Dictionary Learning and Segmentation Techniques for Automatic Speech Recognition in Tamil and Kannada.

Madhavaraj Ayyavu, Bharathi Pilar, A. G. Ramakrishnan

CoRR, 2022

Functional Connectivity Methods for EEG-based Biometrics on a Large, Heterogeneous Dataset.

G. Pradeep Kumar, Utsav Dutta, Kanishka Sharma, Ramakrishnan Angarai Ganesan

CoRR, 2022

Data and knowledge-driven approaches for multilingual training to improve the performance of speech recognition systems of Indian languages.

A. Madhavaraj, Ramakrishnan Angarai Ganesan

CoRR, 2022

Exploring a Unified ASR for Multiple South Indian Languages Leveraging Multilingual Acoustic and Language Models.

Chandran Savithri Anoop, A. G. Ramakrishnan

Proceedings of the IEEE Spoken Language Technology Workshop, 2022

Poincaré plot analysis for sleep-wake classification of unseen patients using a single EEG channel.

Ritika Jain, Ramakrishnan Angarai Ganesan

Proceedings of the IEEE International Symposium on Medical Measurements and Applications, 2022

Effects of Breathing and Breath-hold on Brain Functional Connectivity.

A. S. Anusha, A. G. Ramakrishnan, A. Adarsh, Kanishka Sharma, G. Pradeep Kumar

Proceedings of the IEEE International Symposium on Medical Measurements and Applications, 2022

Assessment of submentalis muscle activity for sleep-wake classification of healthy individuals and patients with sleep disorders.

Ritika Jain, Ramakrishnan Angarai Ganesan

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Single EOG channel performs well in distinguishing sleep from wake state for both healthy individuals and patients.

Ritika Jain, Ramakrishnan Angarai Ganesan

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

EEG-based biometrics: phase-locking value from gamma band performs well across heterogeneous datasets.

G. Pradeep Kumar, Utsav Dutta, Kanishka Sharma, Ramakrishnan Angarai Ganesan

Proceedings of the 21st International Conference of the Biometrics Special Interest Group, 2022

2021

Recognition of Alzheimer's Dementia From the Transcriptions of Spontaneous Speech Using fastText and CNN Models.

Amit Meghanani, Chandran Savithri Anoop, Angarai Ganesan Ramakrishnan

Frontiers Comput. Sci., 2021

Reliable sleep staging of unseen subjects with fusion of multiple EEG features and RUSBoost.

Ritika Jain, Ramakrishnan Angarai Ganesan

Biomed. Signal Process. Control., 2021

Decoding Imagined Speech From EEG Using Transfer Learning.

Jerrin Thomas Panachakel, Ramakrishnan Angarai Ganesan

IEEE Access, 2021

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

Proceedings of the IEEE Region 10 Conference, 2021

An Exploration of Log-Mel Spectrogram and MFCC Features for Alzheimer's Dementia Recognition from Spontaneous Speech.

Amit Meghanani, Chandran Savithri Anoop, A. G. Ramakrishnan

Proceedings of the IEEE Spoken Language Technology Workshop, 2021

Investigation of Different G2P Schemes for Speech Recognition in Sanskrit.

Chandran Savithri Anoop, A. G. Ramakrishnan

Proceedings of the Neural Information Processing - 28th International Conference, 2021

Can we identify the category of imagined phoneme from EEG?

Jerrin Thomas Panachakel, Kanishka Sharma, Anusha A. S, A. G. Ramakrishnan

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Classification of Phonological Categories in Imagined Speech using Phase Synchronization Measure.

Jerrin Thomas Panachakel, A. G. Ramakrishnan

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Increased Entropy of Gamma Oscillations in the Frontal Region during Meditation.

G. Pradeep Kumar, Kanishka Sharma, A. G. Ramakrishnan, A. Adarsh

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

An Efficient Sleep Scoring Method using Visibility Graph and Temporal Features of Single-Channel EEG.

Ritika Jain, Ramakrishnan Angarai Ganesan

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Brain Functional Connectivity as Biomarker for Propofol-Induced Alterations of Consciousness.

A. S. Anusha, A. G. Ramakrishnan

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Midline EEG Functional Connectivity As Biomarker for Conscious States in Sleep and Wakefulness.

A. S. Anusha, A. G. Ramakrishnan

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Unsupervised Domain Adaptation Schemes for Building ASR in Low-Resource Languages.

Chandran Savithri Anoop, Prathosh A. P., A. G. Ramakrishnan

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021

2020

Lipi Gnani: A Versatile OCR for Documents in any Language Printed in Kannada Script.

H. R. Shiva Kumar, A. G. Ramakrishnan

ACM Trans. Asian Low Resour. Lang. Inf. Process., 2020

DeepInterpolation: fusion of multiple interpolations and CNN to obtain super-resolution.

Ram Krishna Pandey, Angarai Ganesan Ramakrishnan

IET Image Process., 2020

Decoding Imagined Speech using Wavelet Features and Deep Neural Networks.

Jerrin Thomas Panachakel, A. G. Ramakrishnan, T. V. Ananthapadmanabha

CoRR, 2020

An Improved EEG Acquisition Protocol Facilitates Localized Neural Activation.

Jerrin Thomas Panachakel, Nandagopal Netrakanti Vinayak, Maanvi Nunna, A. G. Ramakrishnan, Kanishka Sharma

CoRR, 2020

A Novel Deep Learning Architecture for Decoding Imagined Speech from EEG.

Jerrin Thomas Panachakel, A. G. Ramakrishnan, T. V. Ananthapadmanabha

CoRR, 2020

Pitch-synchronous Discrete Cosine Transform Features for Speaker Identification and Verification.

Amit Meghanani, A. G. Ramakrishnan

Proceedings of the 9th International Conference on Pattern Recognition Applications and Methods, 2020

R-wave Amplitude Changes and Atypical Heart Rate Changes Accompanying Breath Hold During Low Breathing Rates.

A. G. Ramakrishnan, A. Adarsh

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

VR Glasses based Measurement of Responses to Dichoptic Stimuli: A Potential Tool for Quantifying Amblyopia?

Jerrin Thomas Panachakel, A. G. Ramakrishnan, K. P. Manjunath

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

2019

Improving Facial Emotion Recognition Systems Using Gradient and Laplacian Images.

Ram Krishna Pandey, Souvik Karmakar, A. G. Ramakrishnan, Nabagata Saha

CoRR, 2019

Lipi Gnani - A Versatile OCR for Documents in any Language Printed in Kannada Script.

Shiva Kumar H. R, A. G. Ramakrishnan

CoRR, 2019

Effects of Modifying the Input Features and the Loss Function on Improving Emotion Classification.

Ram Krishna Pandey, A. G. Ramakrishnan, Souvik Karmakar

Proceedings of the TENCON 2019, 2019

Scattering transform inspired filterbank learning from raw speech for better acoustic modeling.

A. Madhavaraj, A. G. Ramakrishnan

Proceedings of the TENCON 2019, 2019

Data-pooling and multi-task learning for enhanced performance of speech recognition systems in multiple low resourced languages.

A. Madhavaraj, A. G. Ramakrishnan

Proceedings of the National Conference on Communications, 2019

Gamma Enhanced Binarization - An Adaptive Nonlinear Enhancement of Degraded Word Images for Improved Recognition of Split Characters.

H. R. Shiva Kumar, A. G. Ramakrishnan

Proceedings of the National Conference on Communications, 2019

Splitting Merged Characters of Kannada Benchmark Dataset using Simplified Paired-Valleys and L-Cut.

H. R. Shiva Kumar, A. Madhavaraj, A. G. Ramakrishnan

Proceedings of the National Conference on Communications, 2019

Improving the Perceptual Quality of Document Images Using Deep Neural Network.

Ram Krishna Pandey, A. G. Ramakrishnan

Proceedings of the Advances in Neural Networks - ISNN 2019, 2019

Improving Facial Emotion Recognition Systems with Crucial Feature Extractors.

Ram Krishna Pandey, Souvik Karmakar, A. G. Ramakrishnan, Nabagata Saha

Proceedings of the Image Analysis and Processing - ICIAP 2019, 2019

Improvement of Image Denoising Algorithms by Preserving the Edges.

Ram Krishna Pandey, Harpreet Singh, A. G. Ramakrishnan

Proceedings of the Computer Analysis of Images and Patterns, 2019

2018

Binary Document Image Super Resolution for Improved Readability and OCR Performance.

Ram Krishna Pandey, K. Vignesh, A. G. Ramakrishnan, Chandrahasa B

CoRR, 2018

Pitch-synchronous DCT features: A pilot study on speaker identification.

Amit Meghanani, A. G. Ramakrishnan

CoRR, 2018

Using Monte Carlo dropout for non-stationary noise reduction from speech.

Nazreen P. M., A. G. Ramakrishnan

CoRR, 2018

Computationally Efficient Approaches for Image Style Transfer.

Ram Krishna Pandey, Samarjit Karmakar, A. G. Ramakrishnan

CoRR, 2018

Subjective and objective experiments on the influence of speaker's gender on the unvoiced segments.

A. Madhavaraj, T. V. Ananthapadmanabha, A. G. Ramakrishnan

CoRR, 2018

A hybrid approach of interpolations and CNN to obtain super-resolution.

Ram Krishna Pandey, A. G. Ramakrishnan

CoRR, 2018

Segmentation of Liver Lesions with Reduced Complexity Deep Models.

Ram Krishna Pandey, Aswin Vasan, A. G. Ramakrishnan

CoRR, 2018

Online Speech Translation System for Tamil.

Madhavaraj Ayyavu, Shiva Kumar H. R, A. G. Ramakrishnan

Proceedings of the Interspeech 2018, 2018

Estimation of the Vocal Tract Length of Vowel Sounds Based on the Frequency of the Significant Spectral Valley.

T. V. Ananthapadmanabha, A. G. Ramakrishnan

Proceedings of the Interspeech 2018, 2018

DNN Based Speech Enhancement for Unseen Noises Using Monte Carlo Dropout.

Nazreen P. M., A. G. Ramakrishnan

Proceedings of the 12th International Conference on Signal Processing and Communication Systems, 2018

MSCE: An Edge-Preserving Robust Loss Function for Improving Super-Resolution Algorithms.

Ram Krishna Pandey, Nabagata Saha, Samarjit Karmakar, A. G. Ramakrishnan

Proceedings of the Neural Information Processing - 25th International Conference, 2018

A system for distributed audio classification using sparse representation over cloud for IOT.

K. V. Vijay Girish, A. G. Ramakrishnan, Neeraj Kumar

Proceedings of the 10th International Conference on Communication Systems & Networks, 2018

2017

Language Independent Single Document Image Super-Resolution using CNN for improved recognition.

Ram Krishna Pandey, A. G. Ramakrishnan

CoRR, 2017

An Objective Critical Distance Measure Based on the Relative Level of Spectral Valley.

T. V. Ananthapadmanabha, A. G. Ramakrishnan, Shubham Sharma

Proceedings of the Interspeech 2017, 2017

2016

Cumulative Impulse Strength for Epoch Extraction.

A. P. Prathosh, P. Sujith, A. G. Ramakrishnan, Prasanta Kumar Ghosh

IEEE Signal Process. Lett., 2016

Adaptive dictionary based approach for background noise and speaker classification and subsequent source separation.

K. V. Vijay Girish, A. G. Ramakrishnan, T. V. Ananthapadmanabha

CoRR, 2016

Intrinsic-cum-extrinsic normalization of formant data of vowels.

T. V. Ananthapadmanabha, A. G. Ramakrishnan

CoRR, 2016

Reconstruction of EEG from limited channel acquisition using estimated signal correlation.

A. G. Ramakrishnan, J. V. Satyanarayana

Biomed. Signal Process. Control., 2016

A Class-Specific Speech Enhancement for Phoneme Recognition: A Dictionary Learning Approach.

Nazreen P. M., A. G. Ramakrishnan, Prasanta Kumar Ghosh

Proceedings of the Interspeech 2016, 2016

Hierarchical Classification of Speaker and Background Noise and Estimation of SNR Using Sparse Representation.

K. V. Vijay Girish, A. G. Ramakrishnan, T. V. Ananthapadmanabha

Proceedings of the Interspeech 2016, 2016

2015

Bigram Language Models and Reevaluation Strategy for Improved Recognition of Online Handwritten Tamil Words.

Suresh Sundaram, A. G. Ramakrishnan

ACM Trans. Asian Low Resour. Lang. Inf. Process., 2015

A dictionary learning and source recovery based approach to classify diverse audio sources.

K. V. Vijay Girish, T. V. Ananthapadmanabha, A. G. Ramakrishnan

CoRR, 2015

Significance of level of spectral valleys of vowel sounds.

T. V. Ananthapadmanabha, A. G. Ramakrishnan, Shubham Sharma

CoRR, 2015

An error correction scheme for GCI detection algorithms using pitch smoothness criterion.

P. Sujith, A. P. Prathosh, A. G. Ramakrishnan, Prasanta Kumar Ghosh

Proceedings of the INTERSPEECH 2015, 2015

Classification of place-of-articulation of stop consonants using temporal analysis.

A. P. Prathosh, A. G. Ramakrishnan, T. V. Ananthapadmanabha

Proceedings of the INTERSPEECH 2015, 2015

2014

Threshold-Independent QRS Detection Using the Dynamic Plosion Index.

A. G. Ramakrishnan, A. P. Prathosh, T. V. Ananthapadmanabha

IEEE Signal Process. Lett., 2014

Performance enhancement of online handwritten Tamil symbol recognition with reevaluation techniques.

Suresh Sundaram, A. G. Ramakrishnan

Pattern Anal. Appl., 2014

Compressed EEG Acquisition with Limited Channels using Estimated Signal Correlation.

J. V. Satyanarayana, A. G. Ramakrishnan

CoRR, 2014

Quadratically constrained quadratic programming for classification using particle swarms and applications.

Deepak Kumar, A. G. Ramakrishnan

CoRR, 2014

An Interesting Property of LPCs for Sonorant Vs Fricative Discrimination.

T. V. Ananthapadmanabha, A. G. Ramakrishnan, Pradeep Balachandran

CoRR, 2014

Detection of transitions between broad phonetic classes in a speech signal.

T. V. Ananthapadmanabha, K. V. Vijay Girish, A. G. Ramakrishnan

CoRR, 2014

Combining source and system information for limited data speaker verification.

Rohan Kumar Das, S. Abhiram, S. R. M. Prasanna, A. G. Ramakrishnan

Proceedings of the INTERSPEECH 2014, 2014

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

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Epoch Extraction Based on Integrated Linear Prediction Residual Using Plosion Index.

A. P. Prathosh, T. V. Ananthapadmanabha, A. G. Ramakrishnan

IEEE ACM Trans. Audio Speech Lang. Process., 2013

Attention-Feedback Based Robust Segmentation of Online Handwritten Isolated Tamil Words.

Suresh Sundaram, A. G. Ramakrishnan

ACM Trans. Asian Lang. Inf. Process., 2013

Script independent detection of bold words in multi font-size documents.

Pedamalli Saikrishna, A. G. Ramakrishnan

Proceedings of the Fourth National Conference on Computer Vision, 2013

Global and local features for recognition of online handwritten numerals and Tamil characters.

A. G. Ramakrishnan, K. Bhargava Urala

Proceedings of the 4th International Workshop on Multilingual OCR, 2013

Multi-script robust reading competition in ICDAR 2013.

Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan

Proceedings of the 4th International Workshop on Multilingual OCR, 2013

Evaluation of document binarization using eigen value decomposition.

Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan

Proceedings of the Document Recognition and Retrieval XX, 2013

NESP: Nonlinear enhancement and selection of plane for optimal segmentation and recognition of scene word images.

Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan

Proceedings of the Document Recognition and Retrieval XX, 2013

2012

Benchmarking recognition results on word image datasets

Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan

CoRR, 2012

Language models for online handwritten Tamil word recognition.

Suresh Sundaram, K. Bhargava Urala, A. G. Ramakrishnan

Proceedings of the Proceeding of the workshop on Document Analysis and Recognition, 2012

Recognition of Kannada characters extracted from scene images.

Deepak Kumar, A. G. Ramakrishnan

Proceedings of the Proceeding of the workshop on Document Analysis and Recognition, 2012

Benchmarking recognition results on camera captured word image data sets.

Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan

Proceedings of the Proceeding of the workshop on Document Analysis and Recognition, 2012

MAPS: midline analysis and propagation of segmentation.

Deepak Kumar, M. N. Anil Prasad, A. G. Ramakrishnan

Proceedings of the Eighth Indian Conference on Vision, Graphics and Image Processing, 2012

OTCYMIST: Otsu-Canny Minimal Spanning Tree for Born-Digital Images.

Deepak Kumar, A. G. Ramakrishnan

Proceedings of the 10th IAPR International Workshop on Document Analysis Systems, 2012

2011

Fusion of Complementary Online and Offline Strategies for Recognition of Handwritten Kannada Characters.

Rakesh Rampalli, Angarai Ganesan Ramakrishnan

J. Univers. Comput. Sci., 2011

Choice of Classifiers in Hierarchical Recognition of Online Handwritten Kannada and Tamil Aksharas.

Venkatesh Narasimha Murthy, Angarai Ganesan Ramakrishnan

J. Univers. Comput. Sci., 2011

Lexicon-Free, Novel Segmentation of Online Handwritten Indic Words.

Suresh Sundaram, A. G. Ramakrishnan

Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Online Handwriting Recognition of Tamil Script Using Fractal Geometry.

Rituraj Kunwar, A. G. Ramakrishnan

Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Multi-script and Multi-oriented Text Localization from Scene Images.

Thotreingam Kasar, Angarai Ganesan Ramakrishnan

Proceedings of the Camera-Based Document Analysis and Recognition, 2011

2010

Orthogonal LDA in PCA Transformed Subspace.

M. Mahadeva Prasad, M. Sukumar, A. G. Ramakrishnan

Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010

Online Handwritten Kannada Word Recognizer with Unrestricted Vocabulary.

Rituraj Kunwar, Shashikiran K., A. G. Ramakrishnan

Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010

Creation of a Huge Annotated Database for Tamil and Kannada OHR.

Nethravathi B., Archana C. P., K. Shashikiran, Angarai Ganesan Ramakrishnan, V. Vijay Kumar

Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010

2009

Dynamic Space Warping of Strokes for Recognition of Online Handwritten Characters.

Amrik Sen, Gopal Ananthakrishnan, Suresh Sundaram, A. G. Ramakrishnan

Int. J. Pattern Recognit. Artif. Intell., 2009

Resolving Ambiguities in Confused Online Tamil Characters with Post Processing Algorithms.

A. G. Ramakrishnan, Suresh Sundaram

Proceedings of the Pattern Recognition and Machine Intelligence, 2009

An Improved Online Tamil Character Recognition Engine Using Post-Processing Methods.

Suresh Sundaram, Angarai Ganesan Ramakrishnan

Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

Divide and conquer technique in online handwritten Kannada character recognition.

M. Mahadeva Prasad, M. Sukumar, A. G. Ramakrishnan

Proceedings of the International Workshop on Multilingual OCR, 2009

XML standard for Indic online handwritten database.

Swapnil Belhe, Srinivasa Chakravarthy, A. G. Ramakrishnan

Proceedings of the International Workshop on Multilingual OCR, 2009

2008

Word level multi-script identification.

Peeta Basa Pati, A. G. Ramakrishnan

Pattern Recognit. Lett., 2008

Online Character Recognition using Regression Techniques.

Nirup Reddy, R. Kandan, K. Shashikiran, Suresh Sundaram, Angarai Ganesan Ramakrishnan

Proceedings of the 9th IEEE Workshop on Applications of Computer Vision (WACV 2008), 2008

A research bed for unit selection based text to speech synthesis.

Konakanchi Partha Sarathy, A. G. Ramakrishnan

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

Extraction of Handwritten and Signature Regions from Binary Printed.

Ritesh Banka, Farshad Nourbakhsh, A. G. Ramakrishnan

Proceedings of the Image Analysis, 2008

Perceptual-MVDR based analysis-synthesis of pitch synchronous frames for pitch modification.

Rangarao Muralishankar, Mamindapalli Ravi Shanker, A. G. Ramakrishnan

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

CCD: Connected Component Descriptor for Robust Mosaicing of Camera-Captured Document Images.

Thotreingam Kasar, A. G. Ramakrishnan

Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

2007

Entropy Based Skew Correction of Document Images.

K. R. Arvind, Jayant Kumar, A. G. Ramakrishnan

Proceedings of the Pattern Recognition and Machine Intelligence, 2007

A Robust Two Level Classification Algorithm for Text Localization in Documents.

R. Kandan, Nirup Kumar Reddy, K. R. Arvind, A. G. Ramakrishnan

Proceedings of the Advances in Visual Computing, Third International Symposium, 2007

Automatic Seal Information Reader.

Farshad Nourbakhsh, Peeta Basa Pati, A. G. Ramakrishnan

Proceedings of the 2007 International Conference on Computing: Theory and Applications (ICCTA 2007), 2007

2006

Wavelet-based Estimation of Hemodynamic Response Function from Fmri Data.

Ryali Srikanth, A. G. Ramakrishnan

Int. J. Neural Syst., 2006

Inversion Detection in Text Document Images.

Abdol Hamid Pilevar, A. G. Ramakrishnan

Proceedings of the 2006 Joint Conference on Information Sciences, 2006

Text Localization and Extraction from Complex Gray Images.

Farshad Nourbakhsh, Peeta Basa Pati, A. G. Ramakrishnan

Proceedings of the Computer Vision, Graphics and Image Processing, 5th Indian Conference, 2006

Ultra-Fast fMRI Imaging with High-Fidelity Activation Map.

Neelam Sinha, Manojkumar Saranathan, A. G. Ramakrishnan, Juan Zhou, Jagath C. Rajapakse

Proceedings of the Neural Information Processing, 13th International Conference, 2006

HVS Inspired System for Script Identification in Indian Multi-script Documents.

Peeta Basa Pati, A. G. Ramakrishnan

Proceedings of the Document Analysis Systems VII, 7th International Workshop, 2006

2005

Contextual encoding in uniform and adaptive mesh-based lossless compression of MR images.

Ryali Srikanth, A. G. Ramakrishnan

IEEE Trans. Medical Imaging, 2005

Pseudo Complex Cepstrum Using Discrete Cosine Transform.

R. Muralishankar, A. G. Ramakrishnan

Int. J. Speech Technol., 2005

Text Localization and Extraction from Complex Color Images.

S. Sabari Raju, Peeta Basa Pati, A. G. Ramakrishnan

Proceedings of the Advances in Visual Computing, First International Symposium, 2005

Prototype Learning Methods for Online Handwriting Recognition.

B. S. Raghavendra, C. K. Narayanan, G. Sita, A. G. Ramakrishnan, M. Sriganesh

Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

Machine Recognition of Online Handwritten Devanagari Characters.

Niranjan Joshi, G. Sita, A. G. Ramakrishnan, V. Deepu, Sriganesh Madhvanath

Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

2004

Modification of pitch using DCT in the source domain.

R. Muralishankar, A. G. Ramakrishnan, P. Prathibha

Speech Commun., 2004

Tools for the development of a Hindi speech synthesis system.

Kalika Bali, Partha Pratim Talukdar, Sridhar Krishna Nemala, A. G. Ramakrishnan

Proceedings of the Fifth ISCA ITRW on Speech Synthesis, 2004

Automatic Generation of Compound Word Lexicon for Hindi Speech Synthesis.

S. R. Deepa, Kalika Bali, Angarai Ganesan Ramakrishnan, Partha Pratim Talukdar

Proceedings of the Fourth International Conference on Language Resources and Evaluation, 2004

Duration modeling for hindi text-to-speech synthesis system.

Sridhar Krishna Nemala, Partha Pratim Talukdar, Kalika Bali, A. G. Ramakrishnan

Proceedings of the INTERSPEECH 2004, 2004

Time-scaling of speech using independent subspace analysis.

R. Muralishankar, A. G. Ramakrishnan, Lakshmish N. Kaushik

Proceedings of the INTERSPEECH 2004, 2004

Region of Interest Based Coding of 2-D and 3-D Magnetic Resonance Images.

Ryali Srikanth, A. G. Ramakrishnan

Proceedings of the ICVGIP 2004, 2004

Principal Component Analysis for Online Handwritten Character Recognition.

V. Deepu, Sriganesh Madhvanath, A. G. Ramakrishnan

Proceedings of the 17th International Conference on Pattern Recognition, 2004

Wavelet-Based Estimation of Hemodynamic Response Function.

Ryali Srikanth, R. Muralishankar, A. G. Ramakrishnan

Proceedings of the Neural Information Processing, 11th International Conference, 2004

Elastic Matching Algorithms for Online Tamil Character Recognition.

Niranjan Joshi, G. Sita, A. G. Ramakrishnan, Sriganesh Madhvanath

Proceedings of the Neural Information Processing, 11th International Conference, 2004

Tamil Handwriting Recognition Using Subspace and DTW Based Classifiers.

Niranjan Joshi, G. Sita, A. G. Ramakrishnan, Sriganesh Madhvanath

Proceedings of the Neural Information Processing, 11th International Conference, 2004

Comparison of elastic matching algorithms for online Tamil handwritten character recognition.

Niranjan Joshi, G. Sita, A. G. Ramakrishnan, Sriganesh Madhvanath

Proceedings of the Ninth International Workshop on Frontiers in Handwriting Recognition, 2004

Radial basis function and subspace approach for printed Kannada text recognition.

Vijay Kumar, A. G. Ramakrishnan

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Gabor Filter Based Block Energy Analysis for Text Extraction from Digital Document Images.

S. Sabari Raju, Peeta Basa Pati, A. G. Ramakrishnan

Proceedings of the 1st International Workshop on Document Image Analysis for Libraries (DIAL 2004), 2004

Shape Adaptive Integer Wavelet Transform Based Coding Scheme for 2-D/3-D MR Images.

Abhishek Mehrotra, Ryali Srikanth, A. G. Ramakrishnan

Proceedings of the 2004 Data Compression Conference (DCC 2004), 2004

2003

MR image coding using content-based mesh and context.

Ryali Srikanth, A. G. Ramakrishnan

Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

2002

Fetal lung maturity analysis using ultrasound image features.

K. N. Bhanu Prakash, A. G. Ramakrishnan, S. Suresh, T. W. P. Chow

IEEE Trans. Inf. Technol. Biomed., 2002

Neural network-based segmentation of textures using Gabor features.

A. G. Ramakrishnan, S. Kumar Raja, H. V. Raghu Ram

Proceedings of the 12th IEEE Workshop on Neural Networks for Signal Processing, 2002

Warped-LP residual resampling using DCT for pitch modification.

R. Muralishankar, A. G. Ramakrishnan, P. Prathibha

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Context-Based Interframe Coding Of MR Images.

Ryali Srikanth, A. G. Ramakrishnan

Proceedings of the ICVGIP 2002, 2002

Blood Cell Segmentation Using EM Algorithm.

Neelam Sinha, A. G. Ramakrishnan

Proceedings of the ICVGIP 2002, 2002

Eye detection using color cues and projection functions.

Thilak R. Kumar, S. Kumar Raja, A. G. Ramakrishnan

Proceedings of the 2002 International Conference on Image Processing, 2002

DCT based pseudo complex cepstrum.

R. Muralishankar, A. G. Ramakrishnan

Proceedings of the IEEE International Conference on Acoustics, 2002

Machine Recognition of Printed Kannada Text.

B. Vijay Kumar, A. G. Ramakrishnan

Proceedings of the Document Analysis Systems V, 5th International Workshop, 2002

Optimal Feature Extraction for Bilingual OCR.

D. Dhanya, A. G. Ramakrishnan

Proceedings of the Document Analysis Systems V, 5th International Workshop, 2002

Script Identification in Printed Bilingual Documents.

D. Dhanya, A. G. Ramakrishnan

Proceedings of the Document Analysis Systems V, 5th International Workshop, 2002

A Complete Tamil Optical Character Recognition System.

K. G. Aparna, A. G. Ramakrishnan

Proceedings of the Document Analysis Systems V, 5th International Workshop, 2002

2001

Evoked Potential Signal Estimation Using Gaussian Radial Basis Function Network.

G. Sita, A. G. Ramakrishnan

Proceedings of the Artificial Neural Networks, 2001

2000

Wavelet Domain Nonlinear Filtering for Evoked Potential Signal Enhancement.

G. Sita, A. G. Ramakrishnan

Comput. Biomed. Res., 2000

A Novel Scheme for Image Rotation for Document Processing.

Kaushik Mahata, A. G. Ramakrishnan

Proceedings of the 2000 International Conference on Image Processing, 2000

1997

ECG coding by wavelet-based linear prediction.

Angarai Ganesan Ramakrishnan, Supratim Saha

IEEE Trans. Biomed. Eng., 1997

Transmission of chosen transform coefficients of normalized cardiac beats for compression.

Supratim Saha, Angarai Ganesan Ramakrishnan

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997