K. R. Ramakrishnan

According to our database, K. R. Ramakrishnan authored at least 101 papers between 1984 and 2019.

Collaborative distances:

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

2019

A probabilistic analysis of a common RANSAC heuristic.

Hemanth Kumar Sangappa, K. R. Ramakrishnan

Mach. Vis. Appl., 2019

Depth compression via planar segmentation.

S. Hemanth Kumar, K. R. Ramakrishnan

Multim. Tools Appl., 2019

2018

Multi-source Subnetwork-level Transfer in CNNs Using Filter-Trees.

Suresh Kirthi Kumaraswamy, P. S. Sastry, K. R. Ramakrishnan

Proceedings of the 2018 International Joint Conference on Neural Networks, 2018

2017

Transfer Learning in CNNs Using Filter-Trees.

Suresh Kirthi Kumaraswamy, P. S. Sastry, K. R. Ramakrishnan

CoRR, 2017

Distributed Person of Interest Tracking In Camera Networks.

K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna

Proceedings of the 11th International Conference on Distributed Smart Cameras, 2017

Inter-Camera Person Tracking in Non-overlapping Networks: Re-identification Protocol and On-line Update.

K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna

Proceedings of the 11th International Conference on Distributed Smart Cameras, 2017

On Quantifying Predictability in Online Social Media Cascades Using Entropy.

Naimisha Kolli, N. Balakrishnan, K. R. Ramakrishnan

Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017, Sydney, Australia, July 31, 2017

2016

Sparse representation-based human detection: a scale-embedded dictionary approach.

G. Krishna Vinay, Sk. Mohammadul Haque, R. Venkatesh Babu, K. R. Ramakrishnan

Signal Image Video Process., 2016

Deep automatic license plate recognition system.

Vishal Jain, Zitha Sasindran, Anoop Kolar Rajagopal, Soma Biswas, Harish S. Bharadwaj, K. R. Ramakrishnan

Proceedings of the Tenth Indian Conference on Computer Vision, 2016

A large scale dataset for classification of vehicles in urban traffic scenes.

Harish S. Bharadwaj, Soma Biswas, K. R. Ramakrishnan

Proceedings of the Tenth Indian Conference on Computer Vision, 2016

Image-guided depth map upsampling using normalized cuts-based segmentation and smoothness priors.

Suraj Krishnamurthy, Kalpathi R. Ramakrishnan

Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Reference Based Image Encoding.

S. D. Yamini Devi, Raja Santhanakumar, K. R. Ramakrishnan

Proceedings of International Conference on Computer Vision and Image Processing, 2016

2015

Hyper-Fisher Vectors for Action Recognition.

Sanath Narayan, Kalpathi R. Ramakrishnan

CoRR, 2015

Real time saliency detection in videos using Motion Field entropy.

Krishna Reddy Konda, Harish S. Bharadwaj, Kalpathi R. Ramakrishnan

Proceedings of the 2015 Fifth National Conference on Computer Vision, 2015

Distributed sigma point information filters for target tracking in camera networks.

K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna

Proceedings of the 14th IAPR International Conference on Machine Vision Applications, 2015

On the utility of canonical correlation analysis for domain adaptation in multi-view headpose estimation.

Anoop Kolar Rajagopal, Ramanathan Subramanian, Vassilios Vonikakis, K. R. Ramakrishnan, Stefan Winkler

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Distributed multi target tracking in camera networks using sigma point information filters.

K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna

Proceedings of the 9th International Conference on Distributed Smart Camera, 2015

A new ADMM algorithm for the Euclidean Median and its application to robust patch regression.

Kunal N. Chaudhury, K. R. Ramakrishnan

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2014

Domain Adaptation on Correlated subspace for Unseen Multiview Headpose Classification.

Anoop Kolar Rajagopal, K. R. Ramakrishnan

Proceedings of the 2014 Indian Conference on Computer Vision, 2014

An efficient depth estimation using temporal 3D-Warping.

S. Hemanth Kumar, K. Suraj, K. R. Ramakrishnan

Proceedings of the 2014 International Conference on 3D Imaging, 2014

Improved Motion Vector Compression Using 3D-Warping.

Hemanth Kumar Sangappa, K. R. Ramakrishnan

Proceedings of the Data Compression Conference, 2014

A Cause and Effect Analysis of Motion Trajectories for Modeling Actions.

Sanath Narayan, Kalpathi R. Ramakrishnan

Proceedings of the 2014 IEEE Conference on Computer Vision and Pattern Recognition, 2014

Virtual View Synthesis by Non-Local Means Filtering using temporal data.

Suraj Krishnamurthy, Kalpathi R. Ramakrishnan

Proceedings of the 3DTV-Conference 2014: The True Vision, 2014

2013

Context-aware real-time tracking in sparse representation framework.

M. J. Ashwini, R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the IEEE International Conference on Image Processing, 2013

2012

Performance improvement of short-length regular low-density parity-check codes with low-complexity post-processing.

Raghunadh K. Bhattar, Kalpathi R. Ramakrishnan, Kankar S. Dasgupta

IET Commun., 2012

Motion segmentation using curve fitting on Lagrangian particle trajectories.

Sanath Narayan, K. R. Ramakrishnan

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Covariance profiles: A signature representation for object sets.

Anoop Kolar Anoop, Adway Mitra, Ujwal D. Bonde, Chiranjib Bhattacharyya, K. R. Ramakrishnan

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Human detection using sparse representation.

G. Krishna Vinay, Sk. Mohammadul Haque, R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Eigen-profiles of spatio-temporal fragments for adaptive region-based tracking.

Adway Mitra, Anoop Kolar Rajagopal, Ujwal D. Bonde, Chiranjib Bhattacharyya, K. R. Ramakrishnan

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Monaural sound source separation using covariance profile of partials.

Priyank Goel, K. R. Ramakrishnan

Proceedings of the 20th European Signal Processing Conference, 2012

2010

Fragmented Particles-Based Robust Object Tracking with Feature Fusion.

Chhabi Nigam, R. Venkatesh Babu, S. Kumar Raja, K. R. Ramakrishnan

Int. J. Image Graph., 2010

On computation of minimum distance of linear block codes above 1/2 rate coding.

Raghunadh K. Bhattar, K. R. Ramakrishnan, Kankar S. Dasgupta

Proceedings of the IEEE International Conference on Wireless Communications, 2010

Making computers look the way we look: exploiting visual attention for image understanding.

Harish Katti, Subramanian Ramanathan, Mohan S. Kankanhalli, Nicu Sebe, Tat-Seng Chua, Kalpathi R. Ramakrishnan

Proceedings of the 18th International Conference on Multimedia 2010, 2010

Free form face recognition using kernel sparse representation.

Anoop Kolar Rajagopal, R. S. Narasimhan, K. R. Ramakrishnan, Chiranjib Bhattacharyya

Proceedings of the Seventh Indian Conference on Computer Vision, 2010

Analysis of LDPC Codes for Compression of Nonuniform Sources with Side Information Using Density Evolution.

Raghunadh K. Bhattar, K. R. Ramakrishnan, Kankar S. Dasgupta

Proceedings of the 2010 Data Compression Conference (DCC 2010), 2010

Randomised Manifold Forests for Principal Angle-Based Face Recognition.

Ujwal D. Bonde, Tae-Kyun Kim, K. R. Ramakrishnan

Proceedings of the Computer Vision - ACCV 2010, 2010

2009

Design of multimedia surveillance systems.

Garimella S. V. S. Sivaram, Mohan S. Kankanhalli, K. R. Ramakrishnan

ACM Trans. Multim. Comput. Commun. Appl., 2009

A Psychoacoustically Motivated Sound Onset Detection Algorithm for Polyphonic Audio.

Balaji Thoshkahna, K. R. Ramakrishnan

Proceedings of the SIGMAP 2009, 2009

On the Algorithmics and Applications of a Mixed-norm based Kernel Learning Formulation.

Jagarlapudi Saketha Nath, G. Dinesh, Raman Sankaran, Chiranjib Bhattacharyya, Aharon Ben-Tal, K. R. Ramakrishnan

Proceedings of the Advances in Neural Information Processing Systems 22: 23rd Annual Conference on Neural Information Processing Systems 2009. Proceedings of a meeting held 7-10 December 2009, 2009

An onset detection algorithm for query by humming (QBH) applications using psychoacoustic knowledge.

Balaji Thoshkahna, K. R. Ramakrishnan

Proceedings of the 17th European Signal Processing Conference, 2009

2008

Robust object tracking with background-weighted local kernels.

Jaideep Jeyakar, R. Venkatesh Babu, K. R. Ramakrishnan

Comput. Vis. Image Underst., 2008

Integrated Detect-Track Framework for Multi-view Face Detection in Video.

Anoop Kolar Rajagopal, Paresh Anandathirtha, K. R. Ramakrishnan, Mohan S. Kankanhalli

Proceedings of the Sixth Indian Conference on Computer Vision, Graphics & Image Processing, 2008

Learning Feature Trajectories Using Gabor Filter Bank for Human Activity Segmentation and Recognition.

Sunil Kumar Gupta, Y. Senthil Kumar, K. R. Ramakrishnan

Proceedings of the Sixth Indian Conference on Computer Vision, Graphics & Image Processing, 2008

2007

Stability and convergence of the level set method in computer vision.

Kunal N. Chaudhury, K. R. Ramakrishnan

Pattern Recognit. Lett., 2007

Compressed domain video retrieval using object and global motion descriptors.

R. Venkatesh Babu, K. R. Ramakrishnan

Multim. Tools Appl., 2007

Kernels on Attributed Pointsets with Applications.

Mehul Parsana, Sourangshu Bhattacharya, Chiru Bhattacharyya, K. R. Ramakrishnan

Proceedings of the Advances in Neural Information Processing Systems 20, 2007

A Novel Melody Line Identification Algorithm for Polyphonic MIDI Music.

Sudha Velusamy, Balaji Thoshkahna, K. R. Ramakrishnan

Proceedings of the Advances in Multimedia Modeling, 2007

Parallel Magnetic Resonance Imaging using Neural Networks.

Neelam Sinha, Manojkumar Saranathan, Kalpathi R. Ramakrishnan, Suresh Sundaram

Proceedings of the International Conference on Image Processing, 2007

Robust Object Tracking using Local Kernels and Background Information.

Jaideep Jeyakar, R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the International Conference on Image Processing, 2007

Feature Fusion for Robust Object Tracking Using Fragmented Particles.

Chhabi Nigam, R. Venkatesh Babu, S. Kumar Raja, Kalpathi R. Ramakrishnan

Proceedings of the 2007 First ACM/IEEE International Conference on Distributed Smart Cameras, 2007

2006

A design methodology for selection and placement of sensors in multimedia surveillance systems.

Siva Ram, Kalpathi R. Ramakrishnan, Pradeep K. Atrey, Vivek K. Singh, Mohan S. Kankanhalli

Proceedings of the 4th ACM International Workshop on Video Surveillance and Sensor Networks, 2006

A Profilometric Approach to 3D Face Reconstruction and Its Application to Face Recognition.

Surath Raj Mitra, K. R. Ramakrishnan

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

A Speech-Music Discriminator Using HILN Model Based Features.

Balaji Thoshkahna, Sudha Velusamy, K. R. Ramakrishnan

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

A Model Based Factorization Approach for dense 3D recovery from monocular Video.

Jay Yagnik, K. R. Ramakrishnan

Proceedings of the Seventh IEEE International Symposium on Multimedia (ISM 2005), 2005

Projekt Quebex: A Query by Example System for Audio Retrieval.

Balaji Thoshkahna, K. R. Ramakrishnan

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

A novel BWE scheme based on spectral peaks in G.729 compressed domain.

Murali Mohan Deshpande, K. R. Ramakrishnan

Proceedings of the 13th European Signal Processing Conference, 2005

2004

Video object segmentation: a compressed domain approach.

R. Venkatesh Babu, K. R. Ramakrishnan, S. H. Srinivasan

IEEE Trans. Circuits Syst. Video Technol., 2004

Recognition of human actions using motion history information extracted from the compressed video.

R. Venkatesh Babu, K. R. Ramakrishnan

Image Vis. Comput., 2004

Sprite Generation From Mpeg Video Using Motion Information.

R. Venkatesh Babu, K. R. Ramakrishnan

Int. J. Image Graph., 2004

Multi-document Automatic Text Summarization Using Entropy Estimates.

G. Ravindra, N. Balakrishnan, K. R. Ramakrishnan

Proceedings of the SOFSEM 2004: Theory and Practice of Computer Science, 2004

2003

Wavelet domain residual redundancy-based descriptions.

A. C. Ashwin, K. R. Ramakrishnan, S. H. Srinivasan

Signal Process. Image Commun., 2003

Event Information Extraction Using Link Grammar.

Harsha V. Madhyastha, N. Balakrishnan, K. R. Ramakrishnan

Proceedings of the Thirteenth International Work Shop on Research Issues in Data Engineering: Multi-lingual Information Management, 2003

Spectral maxima representation for robust automatic speech recognition.

J. Sujatha, K. R. Prasanna Kumar, K. R. Ramakrishnan, N. Balakrishnan

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Compressed domain human motion recognition using motion history information.

R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the 2003 International Conference on Image Processing, 2003

A design and implementation of orthonormal symmetric wavelet transform using PRCC filter banks.

Abhijin Adiga, Kalpathi R. Ramakrishnan, B. S. Adiga

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Strip based coding for large images using wavelets.

Raghunadh K. Bhattar, K. R. Ramakrishnan, Kankar S. Dasgupta

Signal Process. Image Commun., 2002

Compressed domain action classification using HMM.

R. Venkatesh Babu, B. Anantharaman, K. R. Ramakrishnan, S. H. Srinivasan

Pattern Recognit. Lett., 2002

Performance of a Wavelet-Based Frontend Under Typical Noisy Environments for Continuous Speech Recognition.

J. Sujatha, K. R. Prasanna Kumar, K. R. Ramakrishnan, N. Balakrishnan

Proceedings of the 6th Joint Conference on Information Science, 2002

Content-based video retrieval using motion descriptors extracted from compressed domain.

R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Character Decompositions.

S. H. Srinivasan, K. R. Ramakrishnan, Suvrat Budhlakoti

Proceedings of the ICVGIP 2002, 2002

Background Sprite Generation Using MPEG Motion Vectors.

R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the ICVGIP 2002, 2002

Intrusive and non-intrusive watermarking.

V. J. Hari Krishna, K. R. Ramakrishnan

Proceedings of the 2002 International Conference on Image Processing, 2002

A multiple description method for wavelet based image coding.

A. C. Ashwin, K. R. Ramakrishnan, S. H. Srinivasan

Proceedings of the 2002 International Conference on Image Processing, 2002

Compressed domain motion segmentation for video object extraction.

R. Venkatesh Babu, K. R. Ramakrishnan

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Vector quantization of excitation gains in speech coding.

Krishna Kummamuru, V. L. N. Murty, K. R. Ramakrishnan

Signal Process., 2001

Wavelet Based Pitch Extraction In The Mpeg Compressed Domain.

B. Anantharaman, K. R. Ramakrishnan, S. H. Srinivasan

Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

2000

Voronoi networks and their probability of misclassification.

Krishna Kummamuru, M. A. L. Thathachar, Kalpathi R. Ramakrishnan

IEEE Trans. Neural Networks Learn. Syst., 2000

A caching and streaming framework for mulitmedia.

Shantanu Paknikar, Mohan S. Kankanhalli, K. R. Ramakrishnan, S. H. Srinivasan, Lek Heng Ngoh

Proceedings of the 8th ACM International Conference on Multimedia 2000, Los Angeles, CA, USA, October 30, 2000

Active Router Approach for Selective Packet Discard of Streamed MPEG Video under Low Bandwidth Conditions.

G. Ravindra, N. Balakrishnan, K. R. Ramakrishnan

Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

A DCT Domain Visible Watermarking Technique for Images.

Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Kankanhalli

Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

1999

A Stochastic Scale Space for Multiscale Image Representation.

Uma S. Ranjan, K. R. Ramakrishnan

Proceedings of the Scale-Space Theories in Computer Vision, 1999

Audio scene analysis and scene change detection in the MPEG compressed domain.

Sarat Venugopal, K. R. Ramakrishnan, S. H. Srinivas, N. Balakrishnan

Proceedings of the Third IEEE Workshop on Multimedia Signal Processing, 1999

Neural net based scene change detection for video classification.

R. K. Mallikarjuna Rao, K. R. Ramakrishnan, N. Balakrishnan, S. H. Srinivasan

Proceedings of the Third IEEE Workshop on Multimedia Signal Processing, 1999

A dual watermarking technique for images.

Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Kankanhalli

Proceedings of the 7th ACM International Conference on Multimedia '99, Orlando, FL, USA, October 30, 1999

Adaptive Visible Watermarking of Images.

Mohan S. Kankanhalli, Rajmohan, K. R. Ramakrishnan

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

The Independent Components of Characters are 'Strokes'.

S. H. Srinivasan, K. R. Ramakrishnan, Sitaram Bhagavathy

Proceedings of the Fifth International Conference on Document Analysis and Recognition, 1999

1998

Design of two-channel linear phase orthogonal cyclic filterbanks.

Ravi Motwani, K. R. Ramakrishnan

IEEE Signal Process. Lett., 1998

Content Based Watermarking of Images.

Mohan S. Kankanhalli, K. R. Ramakrishnan, Rajmohan

Proceedings of the 6th ACM International Conference on Multimedia '98, 1998

1996

An iterative solution for object pose parameters using image moments.

R. Mukundan, K. R. Ramakrishnan

Pattern Recognit. Lett., 1996

1995

Fast computation of Legendre and Zernike moments.

R. Mukundan, K. R. Ramakrishnan

Pattern Recognit., 1995

1994

Moments estimation in Radon space.

Harish P. Hiriyannaiah, K. R. Ramakrishnan

Pattern Recognit. Lett., 1994

1993

Attitude estimation using moment invariants.

R. Mukundan, N. K. Malik, K. R. Ramakrishnan

Pattern Recognit. Lett., 1993

1992

On two-dimensional maximum entropy spectral estimation.

Nagaraja Srinivasa, Kalpathi R. Ramakrishnan, Kasi Rajgopal

IEEE Trans. Signal Process., 1992

Detection of edges from projections.

Nagaraja Srinivasa, Kalpathi R. Ramakrishnan, Kasi Rajgopal

IEEE Trans. Medical Imaging, 1992

1988

An SIMD machine for low-level vision.

K. Banerjee, P. S. Sastry, K. R. Ramakrishnan, Y. V. Venkatesh

Inf. Sci., 1988

A reduction architecture for the optimal scheduling of binary trees.

K. Ravikanth, P. S. Sastry, K. R. Ramakrishnan, Y. V. Venkatesh

Future Gener. Comput. Syst., 1988

Adaptive noise cancelling in computed tomography.

Nagaraja Srinivasa, Kalpathi R. Ramakrishnan, Kasi Rajgopal

Proceedings of the First Annual IEEE Symposium on Computer-Based Medical Systems (CBMS'88), 1988

1987

Two dimensional spectral estimation: A radon transform approach.

Nagaraja Srinivasa, K. R. Ramakrishnan, Kasi Rajgopal

Proceedings of the IEEE International Conference on Acoustics, 1987

On a programmable signal processor for VLSI.

Nagaraja Srinivasa, Kasi Rajgopal, K. R. Ramakrishnan

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

Image reconstruction from truncated projections: A linear prediction approach.

Nagaraja Srinivasa, V. Krishnan, K. R. Ramakrishnan, Kasi Rajgopal

Proceedings of the IEEE International Conference on Acoustics, 1986

1984

A cooperative game of a pair of learning automata.

M. A. L. Thathachar, K. R. Ramakrishnan

Autom., 1984