K. R. Ramakrishnan

Publication Activity (10 Years)

Years Active: 1984-2019
Publications (10 Years): 11

Top Topics

Sparse Representation

Human Detection

Top Venues

Publications

Hemanth Kumar Sangappa, K. R. Ramakrishnan
A probabilistic analysis of a common RANSAC heuristic. Mach. Vis. Appl. 30 (1) (2019)
S. Hemanth Kumar, K. R. Ramakrishnan
Depth compression via planar segmentation. Multim. Tools Appl. 78 (6) (2019)
Suresh Kirthi Kumaraswamy, P. S. Sastry, K. R. Ramakrishnan
Multi-source Subnetwork-level Transfer in CNNs Using Filter-Trees. IJCNN (2018)
Naimisha Kolli, N. Balakrishnan, K. R. Ramakrishnan
On Quantifying Predictability in Online Social Media Cascades Using Entropy. ASONAM (2017)
Suresh Kirthi Kumaraswamy, P. S. Sastry, K. R. Ramakrishnan
Transfer Learning in CNNs Using Filter-Trees. CoRR (2017)
K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna
Distributed Person of Interest Tracking In Camera Networks. ICDSC (2017)
K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna
Inter-Camera Person Tracking in Non-overlapping Networks: Re-identification Protocol and On-line Update. ICDSC (2017)
Vishal Jain, Zitha Sasindran, Anoop Kolar Rajagopal, Soma Biswas, Harish S. Bharadwaj, K. R. Ramakrishnan
Deep automatic license plate recognition system. ICVGIP (2016)
G. Krishna Vinay, Sk. Mohammadul Haque, R. Venkatesh Babu, K. R. Ramakrishnan
Sparse representation-based human detection: a scale-embedded dictionary approach. Signal Image Video Process. 10 (3) (2016)
S. D. Yamini Devi, Raja Santhanakumar, K. R. Ramakrishnan
Reference Based Image Encoding. CVIP (2) (2016)
Harish S. Bharadwaj, Soma Biswas, K. R. Ramakrishnan
A large scale dataset for classification of vehicles in urban traffic scenes. ICVGIP (2016)
K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna
Distributed multi target tracking in camera networks using sigma point information filters. ICDSC (2015)
Anoop Kolar Rajagopal, Ramanathan Subramanian, Vassilios Vonikakis, K. R. Ramakrishnan, Stefan Winkler
On the utility of canonical correlation analysis for domain adaptation in multi-view headpose estimation. ICIP (2015)
Kunal N. Chaudhury, K. R. Ramakrishnan
A new ADMM algorithm for the Euclidean median and its application to robust patch regression. CoRR (2015)
Kunal N. Chaudhury, K. R. Ramakrishnan
A new ADMM algorithm for the Euclidean Median and its application to robust patch regression. ICASSP (2015)
K. A. Shiva Kumar, K. R. Ramakrishnan, G. N. Rathna
Distributed sigma point information filters for target tracking in camera networks. MVA (2015)
Anoop Kolar Rajagopal, K. R. Ramakrishnan
Domain Adaptation on Correlated subspace for Unseen Multiview Headpose Classification. ICVGIP (2014)
Hemanth Kumar Sangappa, K. R. Ramakrishnan
Improved Motion Vector Compression Using 3D-Warping. DCC (2014)
S. Hemanth Kumar, K. Suraj, K. R. Ramakrishnan
An efficient depth estimation using temporal 3D-Warping. IC3D (2014)
M. J. Ashwini, R. Venkatesh Babu, K. R. Ramakrishnan
Context-aware real-time tracking in sparse representation framework. ICIP (2013)
Priyank Goel, K. R. Ramakrishnan
Monaural sound source separation using covariance profile of partials. EUSIPCO (2012)
Anoop Kolar Anoop, Adway Mitra, Ujwal D. Bonde, Chiranjib Bhattacharyya, K. R. Ramakrishnan
Covariance profiles: A signature representation for object sets. ICPR (2012)
Sanath Narayan, K. R. Ramakrishnan
Motion segmentation using curve fitting on Lagrangian particle trajectories. ICPR (2012)
G. Krishna Vinay, Sk. Mohammadul Haque, R. Venkatesh Babu, K. R. Ramakrishnan
Human detection using sparse representation. ICASSP (2012)
Adway Mitra, Anoop Kolar Rajagopal, Ujwal D. Bonde, Chiranjib Bhattacharyya, K. R. Ramakrishnan
Eigen-profiles of spatio-temporal fragments for adaptive region-based tracking. ICASSP (2012)
Chhabi Nigam, R. Venkatesh Babu, S. Kumar Raja, K. R. Ramakrishnan
Fragmented Particles-Based Robust Object Tracking with Feature Fusion. Int. J. Image Graph. 10 (1) (2010)
Raghunadh K. Bhattar, K. R. Ramakrishnan, Kankar S. Dasgupta
On computation of minimum distance of linear block codes above 1/2 rate coding. WCNIS (2010)
Anoop Kolar Rajagopal, R. S. Narasimhan, K. R. Ramakrishnan, Chiranjib Bhattacharyya
Free form face recognition using kernel sparse representation. ICVGIP (2010)
Raghunadh K. Bhattar, K. R. Ramakrishnan, Kankar S. Dasgupta
Analysis of LDPC Codes for Compression of Nonuniform Sources with Side Information Using Density Evolution. DCC (2010)
Ujwal D. Bonde, Tae-Kyun Kim, K. R. Ramakrishnan
Randomised Manifold Forests for Principal Angle-Based Face Recognition. ACCV (4) (2010)
Balaji Thoshkahna, K. R. Ramakrishnan
A Psychoacoustically Motivated Sound Onset Detection Algorithm for Polyphonic Audio. SIGMAP (2009)
Jagarlapudi Saketha Nath, G. Dinesh, Raman Sankaran, Chiranjib Bhattacharyya, Aharon Ben-Tal, K. R. Ramakrishnan
On the Algorithmics and Applications of a Mixed-norm based Kernel Learning Formulation. NIPS (2009)
Garimella S. V. S. Sivaram, Mohan S. Kankanhalli, K. R. Ramakrishnan
Design of multimedia surveillance systems. ACM Trans. Multim. Comput. Commun. Appl. 5 (3) (2009)
Balaji Thoshkahna, K. R. Ramakrishnan
An onset detection algorithm for query by humming (QBH) applications using psychoacoustic knowledge. EUSIPCO (2009)
Anoop Kolar Rajagopal, Paresh Anandathirtha, K. R. Ramakrishnan, Mohan S. Kankanhalli
Integrated Detect-Track Framework for Multi-view Face Detection in Video. ICVGIP (2008)
Sunil Kumar Gupta, Y. Senthil Kumar, K. R. Ramakrishnan
Learning Feature Trajectories Using Gabor Filter Bank for Human Activity Segmentation and Recognition. ICVGIP (2008)
Jaideep Jeyakar, R. Venkatesh Babu, K. R. Ramakrishnan
Robust object tracking with background-weighted local kernels. Comput. Vis. Image Underst. 112 (3) (2008)
Kunal N. Chaudhury, K. R. Ramakrishnan
Stability and convergence of the level set method in computer vision. Pattern Recognit. Lett. 28 (7) (2007)
Mehul Parsana, Sourangshu Bhattacharya, Chiru Bhattacharyya, K. R. Ramakrishnan
Kernels on Attributed Pointsets with Applications. NIPS (2007)
Jaideep Jeyakar, R. Venkatesh Babu, K. R. Ramakrishnan
Robust Object Tracking using Local Kernels and Background Information. ICIP (5) (2007)
Sudha Velusamy, Balaji Thoshkahna, K. R. Ramakrishnan
A Novel Melody Line Identification Algorithm for Polyphonic MIDI Music. MMM (2) (2007)
R. Venkatesh Babu, K. R. Ramakrishnan
Compressed domain video retrieval using object and global motion descriptors. Multim. Tools Appl. 32 (1) (2007)
Balaji Thoshkahna, Sudha Velusamy, K. R. Ramakrishnan
A Speech-Music Discriminator Using HILN Model Based Features. ICASSP (5) (2006)
Surath Raj Mitra, K. R. Ramakrishnan
A Profilometric Approach to 3D Face Reconstruction and Its Application to Face Recognition. ICVGIP (2006)
Balaji Thoshkahna, K. R. Ramakrishnan
Projekt Quebex: A Query by Example System for Audio Retrieval. ICME (2005)
Jay Yagnik, K. R. Ramakrishnan
A Model Based Factorization Approach for dense 3D recovery from monocular Video. ISM (2005)
Murali Mohan Deshpande, K. R. Ramakrishnan
A novel BWE scheme based on spectral peaks in G.729 compressed domain. EUSIPCO (2005)
R. Venkatesh Babu, K. R. Ramakrishnan
Sprite Generation From Mpeg Video Using Motion Information. Int. J. Image Graph. 4 (2) (2004)
R. Venkatesh Babu, K. R. Ramakrishnan, S. H. Srinivasan
Video object segmentation: a compressed domain approach. IEEE Trans. Circuits Syst. Video Technol. 14 (4) (2004)
G. Ravindra, N. Balakrishnan, K. R. Ramakrishnan
Multi-document Automatic Text Summarization Using Entropy Estimates. SOFSEM (2004)
R. Venkatesh Babu, K. R. Ramakrishnan
Recognition of human actions using motion history information extracted from the compressed video. Image Vis. Comput. 22 (8) (2004)
A. C. Ashwin, K. R. Ramakrishnan, S. H. Srinivasan
Wavelet domain residual redundancy-based descriptions. Signal Process. Image Commun. 18 (7) (2003)
Harsha V. Madhyastha, N. Balakrishnan, K. R. Ramakrishnan
Event Information Extraction Using Link Grammar. RIDE (2003)
R. Venkatesh Babu, K. R. Ramakrishnan
Compressed domain human motion recognition using motion history information. ICIP (3) (2003)
R. Venkatesh Babu, K. R. Ramakrishnan
Compressed domain human motion recognition using motion history information. ICASSP (3) (2003)
J. Sujatha, K. R. Prasanna Kumar, K. R. Ramakrishnan, N. Balakrishnan
Spectral maxima representation for robust automatic speech recognition. INTERSPEECH (2003)
J. Sujatha, K. R. Prasanna Kumar, K. R. Ramakrishnan, N. Balakrishnan
Performance of a Wavelet-Based Frontend Under Typical Noisy Environments for Continuous Speech Recognition. JCIS (2002)
R. Venkatesh Babu, B. Anantharaman, K. R. Ramakrishnan, S. H. Srinivasan
Compressed domain action classification using HMM. Pattern Recognit. Lett. 23 (10) (2002)
V. J. Hari Krishna, K. R. Ramakrishnan
Intrusive and non-intrusive watermarking. ICIP (3) (2002)
R. Venkatesh Babu, K. R. Ramakrishnan
Background Sprite Generation Using MPEG Motion Vectors. ICVGIP (2002)
R. Venkatesh Babu, K. R. Ramakrishnan
Compressed domain motion segmentation for video object extraction. ICASSP (2002)
S. H. Srinivasan, K. R. Ramakrishnan, Suvrat Budhlakoti
Character Decompositions. ICVGIP (2002)
R. Venkatesh Babu, K. R. Ramakrishnan
Content-based video retrieval using motion descriptors extracted from compressed domain. ISCAS (4) (2002)
A. C. Ashwin, K. R. Ramakrishnan, S. H. Srinivasan
A multiple description method for wavelet based image coding. ICIP (2) (2002)
Raghunadh K. Bhattar, K. R. Ramakrishnan, Kankar S. Dasgupta
Strip based coding for large images using wavelets. Signal Process. Image Commun. 17 (6) (2002)
Krishna Kummamuru, V. L. N. Murty, K. R. Ramakrishnan
Vector quantization of excitation gains in speech coding. Signal Process. 81 (1) (2001)
B. Anantharaman, K. R. Ramakrishnan, S. H. Srinivasan
Wavelet Based Pitch Extraction In The Mpeg Compressed Domain. ICME (2001)
B. Anantharaman, K. R. Ramakrishnan, S. H. Srinivasan
Wavelet Based Pitch Extraction In The Mpeg Compressed Domain. ICME (2001)
Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Kankanhalli
A DCT Domain Visible Watermarking Technique for Images. IEEE International Conference on Multimedia and Expo (II) (2000)
Shantanu Paknikar, Mohan S. Kankanhalli, K. R. Ramakrishnan, S. H. Srinivasan, Lek Heng Ngoh
A caching and streaming framework for mulitmedia. ACM Multimedia (2000)
G. Ravindra, N. Balakrishnan, K. R. Ramakrishnan
Active Router Approach for Selective Packet Discard of Streamed MPEG Video under Low Bandwidth Conditions. IEEE International Conference on Multimedia and Expo (II) (2000)
Mohan S. Kankanhalli, Rajmohan, K. R. Ramakrishnan
Adaptive Visible Watermarking of Images. ICMCS, Vol. 1 (1999)
R. K. Mallikarjuna Rao, K. R. Ramakrishnan, N. Balakrishnan, S. H. Srinivasan
Neural net based scene change detection for video classification. MMSP (1999)
S. H. Srinivasan, K. R. Ramakrishnan, Sitaram Bhagavathy
The Independent Components of Characters are 'Strokes'. ICDAR (1999)
Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Kankanhalli
A dual watermarking technique for images. ACM Multimedia (2) (1999)
Uma S. Ranjan, K. R. Ramakrishnan
A Stochastic Scale Space for Multiscale Image Representation. Scale-Space (1999)
Sarat Venugopal, K. R. Ramakrishnan, S. H. Srinivas, N. Balakrishnan
Audio scene analysis and scene change detection in the MPEG compressed domain. MMSP (1999)
Ravi Motwani, K. R. Ramakrishnan
Design of two-channel linear phase orthogonal cyclic filterbanks. IEEE Signal Process. Lett. 5 (5) (1998)
Mohan S. Kankanhalli, K. R. Ramakrishnan, Rajmohan
Content Based Watermarking of Images. ACM Multimedia (1998)
R. Mukundan, K. R. Ramakrishnan
An iterative solution for object pose parameters using image moments. Pattern Recognit. Lett. 17 (12) (1996)
R. Mukundan, K. R. Ramakrishnan
Fast computation of Legendre and Zernike moments. Pattern Recognit. 28 (9) (1995)
Harish P. Hiriyannaiah, K. R. Ramakrishnan
Moments estimation in Radon space. Pattern Recognit. Lett. 15 (3) (1994)
R. Mukundan, N. K. Malik, K. R. Ramakrishnan
Attitude estimation using moment invariants. Pattern Recognit. Lett. 14 (3) (1993)
K. Banerjee, P. S. Sastry, K. R. Ramakrishnan, Y. V. Venkatesh
An SIMD machine for low-level vision. Inf. Sci. 44 (1) (1988)
K. Ravikanth, P. S. Sastry, K. R. Ramakrishnan, Y. V. Venkatesh
A reduction architecture for the optimal scheduling of binary trees. Future Gener. Comput. Syst. 4 (3) (1988)
Nagaraja Srinivasa, Kasi Rajgopal, K. R. Ramakrishnan
On a programmable signal processor for VLSI. ICASSP (1987)
Nagaraja Srinivasa, K. R. Ramakrishnan, Kasi Rajgopal
Two dimensional spectral estimation: A radon transform approach. ICASSP (1987)
Nagaraja Srinivasa, V. Krishnan, K. R. Ramakrishnan, Kasi Rajgopal
Image reconstruction from truncated projections: A linear prediction approach. ICASSP (1986)
M. A. L. Thathachar, K. R. Ramakrishnan
A cooperative game of a pair of learning automata. Autom. 20 (6) (1984)