Antonio Ortega

According to our database1, Antonio Ortega authored at least 354 papers between 1993 and 2020.

Collaborative distances:

Awards

IEEE Fellow

IEEE Fellow 2007, "For contributions to image and video communications".

Timeline

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Online presence:

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Bibliography

2020
TACC: Topology-Aware Coded Computing for Distributed Graph Processing.
IEEE Trans. Signal Inf. Process. over Networks, 2020

Graph-Based Transforms for Video Coding.
IEEE Trans. Image Process., 2020

Sampling Signals on Graphs: From Theory to Applications.
IEEE Signal Process. Mag., 2020

Representing Deep Neural Networks Latent Space Geometries with Graphs.
CoRR, 2020

Learning Sparse Graph Laplacian with K Eigenvector Prior via Iterative GLASSO and Projection.
CoRR, 2020

DeepNNK: Explaining deep models and their generalization using polytope interpolation.
CoRR, 2020

CoronaSurveys: Using Surveys with Indirect Reporting to Estimate the Incidence and Evolution of Epidemics.
CoRR, 2020

Sampling on Graphs: From Theory to Applications.
CoRR, 2020

Time-Varying Graph Learning with Constraints on Graph Temporal Variation.
CoRR, 2020

Efficient Graph Construction For Image Representation.
Proceedings of the IEEE International Conference on Image Processing, 2020

Region Adaptive Graph Fourier Transform for 3D Point Clouds.
Proceedings of the IEEE International Conference on Image Processing, 2020

Perceptually Inspired Weighted MSE Optimization Using Irregularity-Aware Graph Fourier Transform.
Proceedings of the IEEE International Conference on Image Processing, 2020

Graph Construction from Data by Non-Negative Kernel Regression.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Deep Geometric Knowledge Distillation with Graphs.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Graph Vertex Sampling with Arbitrary Graph Signal Hilbert Spaces.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019
Two-Channel Critically Sampled Graph Filter Banks With Spectral Domain Sampling.
IEEE Trans. Signal Process., 2019

Eigendecomposition-Free Sampling Set Selection for Graph Signals.
IEEE Trans. Signal Process., 2019

Fast Graph Fourier Transforms Based on Graph Symmetry and Bipartition.
IEEE Trans. Signal Process., 2019

Graph Learning From Filtered Signals: Graph System and Diffusion Kernel Identification.
IEEE Trans. Signal Inf. Process. over Networks, 2019

A Sampling Theory Perspective of Graph-Based Semi-Supervised Learning.
IEEE Trans. Inf. Theory, 2019

M-Channel Graph Filter Banks: Polyphase Analysis and Structures.
IEEE Signal Process. Lett., 2019

Toward Optimal Rate Allocation to Sampling Sets for Bandlimited Graph Signals.
IEEE Signal Process. Lett., 2019

Reducing Storage in Large-Scale Photo Sharing Services using Recompression.
CoRR, 2019

Graph Construction from Data using Non Negative Kernel regression (NNK Graphs).
CoRR, 2019

Privacy-Aware Distributed Graph-Based Semi-Supervised Learning.
Proceedings of the 29th IEEE International Workshop on Machine Learning for Signal Processing, 2019

Graph Based Skeleton Modeling for Human Activity Analysis.
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

Multi-Resolution Spectral Graph Matching.
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

Coding of Image Intra Prediction Residuals Using Symmetric Graphs.
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

Time-varying Graph Learning Based on Sparseness of Temporal Variation.
Proceedings of the IEEE International Conference on Acoustics, 2019

Lapped Transforms: A Graph-based Extension.
Proceedings of the IEEE International Conference on Acoustics, 2019

Robust Graph Signal Sampling.
Proceedings of the IEEE International Conference on Acoustics, 2019

A Topology-aware Coding Framework for Distributed Graph Processing.
Proceedings of the IEEE International Conference on Acoustics, 2019

Hand Graph Representations for Unsupervised Segmentation of Complex Activities.
Proceedings of the IEEE International Conference on Acoustics, 2019

Structural Robustness for Deep Learning Architectures.
Proceedings of the IEEE Data Science Workshop, 2019

Introducing Graph Smoothness Loss for Training Deep Learning Architectures.
Proceedings of the IEEE Data Science Workshop, 2019

An Efficient Algorithm for Graph Laplacian Optimization Based on Effective Resistances.
Proceedings of the 53rd Asilomar Conference on Signals, Systems, and Computers, 2019

2018
Learning Graphs With Monotone Topology Properties and Multiple Connected Components.
IEEE Trans. Signal Process., 2018

Optimized Update/Prediction Assignment for Lifting Transforms on Graphs.
IEEE Trans. Signal Process., 2018

Irregularity-Aware Graph Fourier Transforms.
IEEE Trans. Signal Process., 2018

Directional Transforms for Video Coding Based on Lifting on Graphs.
IEEE Trans. Circuits Syst. Video Technol., 2018

Graph Signal Processing: Overview, Challenges, and Applications.
Proc. IEEE, 2018

Applications of Graph Theory.
Proc. IEEE, 2018

Laplacian Power Networks: Bounding Indicator Function Smoothness for Adversarial Defense.
CoRR, 2018

Efficient Rate-distortion Approximation and Transform Type Selection using Laplacian Operators.
Proceedings of the 2018 Picture Coding Symposium, 2018

An Inside Look at Deep Neural Networks Using Graph Signal Processing.
Proceedings of the 2018 Information Theory and Applications Workshop, 2018

Symmetry-Based Graph Fourier Transforms for Image Representation.
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Critically-Sampled Graph Filter Banks with Spectral Domain Sampling.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Active Covariance Estimation by Random Sub-Sampling of Variables.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Efficient Worker Assignment in Crowdsourced Data Labeling Using Graph Signal Processing.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

A Distance-Based Formulation for Sampling Signals on Graphs.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Robust Denoising of Piece-Wise Smooth Manifolds.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Graph Variogram: A Novel Tool to Measure Spatial Stationarity.
Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018

On Learning Laplacians of Tree Structured Graphs.
Proceedings of the 2018 IEEE Data Science Workshop, 2018

Cascade and Lifting Structures in the Spectral Domain for Bipartite Graph Filter Banks.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017
Bipartite Approximation for Graph Wavelet Signal Decomposition.
IEEE Trans. Signal Process., 2017

Bipartite Graph Filter Banks: Polyphase Analysis and Generalization.
IEEE Trans. Signal Process., 2017

Cooperative Special Issue on Graph Signal Processing in the IEEE Journal of Selected Topics in Signal Processing and the IEEE Transactions on Signal and Information Processing Over Networks.
IEEE Trans. Signal Inf. Process. over Networks, 2017

Object-Based High Contrast Traveltime Tomography.
IEEE Trans. Computational Imaging, 2017

Introduction to the IEEE Journal on Selected Topics in Signal Processing and IEEE Transactions on Signal and Information Processing Over Networks Joint Special Issue on Graph Signal Processing.
IEEE J. Sel. Top. Signal Process., 2017

Graph Learning From Data Under Laplacian and Structural Constraints.
IEEE J. Sel. Top. Signal Process., 2017

Hyperspectral image coding using graph wavelets.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Learning separable transforms by inverse covariance estimation.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

A graph laplacian matrix learning method for fast implementation of graph fourier transform.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Pre-demosaic light field image compression using graph lifting transform.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Accelerated sensor position selection using graph localization operator.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Fast implementation for symmetric non-separable transforms based on grids.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Disc-GLasso: Discriminative graph learning with sparsity regularization.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Grasp: A matlab toolbox for graph signal processing.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Towards a definition of local stationarity for graph signals.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Sparse inverse bilateral filters for image processing.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Critical sampling for wavelet filterbanks on arbitrary graphs.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Learning graphs with monotone topology properties.
Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017

Tree-structured filter banks for M-block cyclic graphs.
Proceedings of the 51st Asilomar Conference on Signals, Systems, and Computers, 2017

2016
Efficient Sampling Set Selection for Bandlimited Graph Signals Using Graph Spectral Proxies.
IEEE Trans. Signal Process., 2016

Lifecycle Modeling for Buzz Temporal Pattern Discovery.
ACM Trans. Knowl. Discov. Data, 2016

Merge Frame Design for Video Stream Switching Using Piecewise Constant Functions.
IEEE Trans. Image Process., 2016

Dynamic Polygon Cloud Compression.
CoRR, 2016

Graph Learning from Data under Structural and Laplacian Constraints.
CoRR, 2016

Graph-Based Manifold Frequency Analysis for Denoising.
CoRR, 2016

Symmetric line graph transforms for inter predictive video coding.
Proceedings of the 2016 Picture Coding Symposium, 2016

Active learning for community detection in stochastic block models.
Proceedings of the IEEE International Symposium on Information Theory, 2016

Plant-wide fault detection using graph signal processing.
Proceedings of the 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016

Redundant frame structure using M-frame for interactive light field streaming.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Moving object segmentation using depth and optical flow in car driving sequences.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

GBST: Separable transforms based on line graphs for predictive video coding.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Edge adaptive graph-based transforms: Comparison of step/ramp edge models for video compression.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Bipartite subgraph decomposition for critically sampled wavelet filterbanks on arbitrary graphs.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Context adaptive thresholding and entropy coding for very low complexity JPEG transcoding.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Efficient sensor position selection using graph signal sampling theory.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Generalized Laplacian precision matrix estimation for graph signal processing.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Geometric-guided label propagation for moving object detection.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Active learning on weighted graphs using adaptive and non-adaptive approaches.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

An optimization framework for combining multiple graphs.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Manifold denoising based on spectral graph wavelets.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Graph-based lifting transform for intra-predicted video coding.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Compression of dynamic 3D point clouds using subdivisional meshes and graph wavelet transforms.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Localization bounds for the graph translation.
Proceedings of the 2016 IEEE Global Conference on Signal and Information Processing, 2016

Validation of Automated Mobility Assessment Using a Single 3D Sensor.
Proceedings of the Computer Vision - ECCV 2016 Workshops, 2016

Graph learning with Laplacian constraints: Modeling attractive Gaussian Markov random fields.
Proceedings of the 50th Asilomar Conference on Signals, Systems and Computers, 2016

2015
Graph-Based Representation for Multiview Image Geometry.
IEEE Trans. Image Process., 2015

Depth Map Coding Optimization Using Rendered View Distortion for 3D Video Coding.
IEEE Trans. Image Process., 2015

Multiresolution Graph Fourier Transform for Compression of Piecewise Smooth Images.
IEEE Trans. Image Process., 2015

Intra-Prediction and Generalized Graph Fourier Transform for Image Coding.
IEEE Signal Process. Lett., 2015

GTT: Graph template transforms with applications to image coding.
Proceedings of the 2015 Picture Coding Symposium, 2015

Edge-adaptive depth map coding with lifting transform on graphs.
Proceedings of the 2015 Picture Coding Symposium, 2015

Graph-based transforms for inter predicted video coding.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Optimal graph laplacian regularization for natural image denoising.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

A probabilistic interpretation of sampling theory of graph signals.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Wavelet-based compressed spectrum sensing for cognitive radio wireless networks.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Asymptotic justification of bandlimited interpolation of graph signals for semi-supervised learning.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Designing sparse graphs via structure tensor for block transform coding of images.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Re-sampling and interpolation of DIBR-synthesized images using graph-signal smoothness prior.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Markov chain sparsification with independent sets for approximate value iteration.
Proceedings of the 53rd Annual Allerton Conference on Communication, 2015

2014
Active semi-supervised learning using sampling theory for graph signals.
Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014

Gesture dynamics modeling for attitude analysis using graph based transform.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Depth-assisted stereo video enhancement using graph-based approaches.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Luminance coding in graph-based representation of multiview images.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Graph-based approach for motion capture data representation and analysis.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Ups and Downs in Buzzes: Life Cycle Modeling for Temporal Pattern Discovery.
Proceedings of the 2014 IEEE International Conference on Data Mining, 2014

A graph-based joint bilateral approach for depth enhancement.
Proceedings of the IEEE International Conference on Acoustics, 2014

Spectral anomaly detection using graph-based filtering for wireless sensor networks.
Proceedings of the IEEE International Conference on Acoustics, 2014

Towards a sampling theorem for signals on arbitrary graphs.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
Compact Support Biorthogonal Wavelet Filterbanks for Arbitrary Undirected Graphs.
IEEE Trans. Signal Process., 2013

The Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains.
IEEE Signal Process. Mag., 2013

Graph-based representation for multiview image coding.
CoRR, 2013

Quality metric for filter arrangement in a multispectral filter array.
Proceedings of the 30th Picture Coding Symposium, 2013

P3: Toward Privacy-Preserving Photo Sharing.
Proceedings of the 10th USENIX Symposium on Networked Systems Design and Implementation, 2013

Adaptive video streaming for device-to-device mobile platforms.
Proceedings of the 19th Annual International Conference on Mobile Computing and Networking, 2013

Multiview image coding using graph-based approach.
Proceedings of the 11th IVMSP Workshop: 3D Image/Video Technologies and Applications, 2013

Spectro-temporal directional derivative features for automatic speech recognition.
Proceedings of the INTERSPEECH 2013, 2013

Edge-preserving intra depth coding based on context-coding and H.264/AVC.
Proceedings of the 2013 IEEE International Conference on Multimedia and Expo, 2013

View synthesis prediction using adaptive depth quantization for 3D video coding.
Proceedings of the IEEE International Conference on Image Processing, 2013

Intra predictive transform coding based on predictive graph transform.
Proceedings of the IEEE International Conference on Image Processing, 2013

Filter optimization and complexity reduction for video coding using graph-based transforms.
Proceedings of the IEEE International Conference on Image Processing, 2013

Bilateral filter: Graph spectral interpretation and extensions.
Proceedings of the IEEE International Conference on Image Processing, 2013

Rate-distortion optimized merge frame using piecewise constant functions.
Proceedings of the IEEE International Conference on Image Processing, 2013

Signal processing techniques for interpolation in graph structured data.
Proceedings of the IEEE International Conference on Acoustics, 2013

Graph-based representation and coding of multiview geometry.
Proceedings of the IEEE International Conference on Acoustics, 2013

Expansion hole filling in depth-image-based rendering using graph-based interpolation.
Proceedings of the IEEE International Conference on Acoustics, 2013

Hardware-driven compressive sampling for fast target localization using single-chip UWB radar sensor.
Proceedings of the IEEE International Conference on Acoustics, 2013

Inference of mobility patterns via Spectral Graph Wavelets.
Proceedings of the IEEE International Conference on Acoustics, 2013

Localized iterative methods for interpolation in graph structured data.
Proceedings of the IEEE Global Conference on Signal and Information Processing, 2013

Optimization of wireless networks via graph interpolation.
Proceedings of the IEEE Global Conference on Signal and Information Processing, 2013

Critically sampled graph-based wavelet transforms for image coding.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013

Efficient data-gathering using graph-based transform and compressed sensing for irregularly positioned sensors.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013

Graph-based vs depth-based data representation for multiview images.
Proceedings of the 2013 Asilomar Conference on Signals, 2013

2012
Perfect Reconstruction Two-Channel Wavelet Filter Banks for Graph Structured Data.
IEEE Trans. Signal Process., 2012

Detecting Changes in DNA Copy Number: Reviewing signal processing techniques.
IEEE Signal Process. Mag., 2012

A Framework for the Analysis and Optimization of Encoding Latency for Multiview Video.
IEEE J. Sel. Top. Signal Process., 2012

Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Data Domains
CoRR, 2012

Analysis of Twitter Traffic based on Renewal Densities
CoRR, 2012

Graph-wavelet filterbanks for edge-aware image processing.
Proceedings of the IEEE Statistical Signal Processing Workshop, 2012

Motion prediction of depth video for depth-image-based rendering using don't care regions.
Proceedings of the 2012 Picture Coding Symposium, 2012

An efficient compression method for one-shot multispectral camera.
Proceedings of the 2012 Picture Coding Symposium, 2012

Quality-optimized encoding of JPEG images using transform domain sparsification.
Proceedings of the 14th IEEE International Workshop on Multimedia Signal Processing, 2012

A novel adaptive Nyström approximation.
Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2012

Adaptive compressed sensing for depthmap compression using graph-based transform.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Pixel prediction by context based regression.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Multi-dimensional separable critically sampled wavelet filterbanks on arbitrary graphs.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Graph based transforms for depth video coding.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Reduced dimension policy iteration for wireless network control via multiscale analysis.
Proceedings of the 2012 IEEE Global Communications Conference, 2012

Online learning in wireless networks via directed graph lifting transform.
Proceedings of the 50th Annual Allerton Conference on Communication, 2012

2011
Quantizer Design for Energy-Based Source Localization in Sensor Networks.
IEEE Trans. Signal Process., 2011

On Dependent Bit Allocation for Multiview Image Coding With Depth-Image-Based Rendering.
IEEE Trans. Image Process., 2011

Interactive Streaming of Stored Multiview Video Using Redundant Frame Structures.
IEEE Trans. Image Process., 2011

Depth map coding using graph based transform and transform domain sparsification.
Proceedings of the IEEE 13th International Workshop on Multimedia Signal Processing (MMSP 2011), 2011

Graph based Partially Supervised Learning of documents.
Proceedings of the 2011 IEEE International Workshop on Machine Learning for Signal Processing, 2011

Optimizing frame structure for interactive multiview video streaming with viewsynthesis.
Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

3-D video quality improvement using depth transition data.
Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

Sparsity-based retinal layer segmentation of optical coherence tomography images.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Distributed transforms for efficient data gathering in arbitrary networks.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Video encoder based on lifting transforms on graphs.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Mapping data on a rotated grid in high-dimensions for lossless compression.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Transform domain sparsification of depth maps using iterative quadratic programming.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Downsampling graphs using spectral theory.
Proceedings of the IEEE International Conference on Acoustics, 2011

Detecting low-rate periodic events in Internet traffic using renewal theory.
Proceedings of the IEEE International Conference on Acoustics, 2011

Lifting Transforms on Graphs for Video Coding.
Proceedings of the 2011 Data Compression Conference (DCC 2011), 2011

Level estimation for sparse reconstruction in discrete tomography.
Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

2010
Transform-based distributed data gathering.
IEEE Trans. Signal Process., 2010

Distributed Encoding Algorithm for Source Localization in Sensor Networks.
EURASIP J. Adv. Signal Process., 2010

Improved video coding efficiency exploiting tree-based pixelwise coding dependencies.
Proceedings of the Visual Information Processing and Communication, 2010

Depth map coding with distortion estimation of rendered view.
Proceedings of the Visual Information Processing and Communication, 2010

On media data structures for interactive streaming in immersive applications.
Proceedings of the Visual Communications and Image Processing 2010, 2010

Edge-adaptive transforms for efficient depth map coding.
Proceedings of the Picture Coding Symposium, 2010

Challenges in multiview video - The 3 D'S.
Proceedings of the Picture Coding Symposium, 2010

3-D video coding using depth transition data.
Proceedings of the Picture Coding Symposium, 2010

Sparse representation of depth maps for efficient transform coding.
Proceedings of the Picture Coding Symposium, 2010

MVMP: Multi-view Matching Pursuit with geometry constraints.
Proceedings of the International Conference on Image Processing, 2010

Edge-aware intra prediction for depth-map coding.
Proceedings of the International Conference on Image Processing, 2010

Local two-channel critically sampled filter-banks on graphs.
Proceedings of the International Conference on Image Processing, 2010

Sparse recovery for discrete tomography.
Proceedings of the International Conference on Image Processing, 2010

Wavelet-based redundant representation for efficient random access of volumetric images.
Proceedings of the International Conference on Image Processing, 2010

Rate-distortion based reconstruction optimization in distributed source coding for interactive multiview video streaming.
Proceedings of the International Conference on Image Processing, 2010

Unidirectional graph-based wavelet transforms for efficient data gathering in sensor networks.
Proceedings of the IEEE International Conference on Acoustics, 2010

Improved Internet traffic analysis via optimized sampling.
Proceedings of the IEEE International Conference on Acoustics, 2010

Reconstruction algorithm for high contrast velocity travel time tomography.
Proceedings of the IEEE International Conference on Acoustics, 2010

Optimization of Overlapped Tiling for Efficient 3D Image Retrieval.
Proceedings of the 2010 Data Compression Conference (DCC 2010), 2010

2009
Community Streaming With Interactive Visual Overlays: System and Optimization.
IEEE Trans. Multim., 2009

Rate-Distortion Optimized Scheduling for Redundant Video Representations.
IEEE Trans. Image Process., 2009

Adaptive computation control of variable complexity fano decoders.
IEEE Trans. Commun., 2009

You know it when you see it [From the Editor].
IEEE Signal Process. Mag., 2009

Analysis of Internet Measurement Systems for Optimized Anomaly Detection System Design
CoRR, 2009

A Novel Approach for Compression of Images Captured using Bayer Color Filter Arrays
CoRR, 2009

Joint estimation of copy number variation and reference intensities on multiple DNA arrays using GADA.
Bioinform., 2009

Tree-based wavelets for image coding: Orthogonalization and tree selection.
Proceedings of the 2009 Picture Coding Symposium, 2009

Distributed source coding techniques for interactive multiview video streaming.
Proceedings of the 2009 Picture Coding Symposium, 2009

Depth map distortion analysis for view rendering and depth coding.
Proceedings of the International Conference on Image Processing, 2009

Optimized frame structure using distributed source coding for interactive multiview video streaming.
Proceedings of the International Conference on Image Processing, 2009

Quantization based nearest-neighbor-preserving metric approximation.
Proceedings of the International Conference on Image Processing, 2009

Performance evaluation of probability density estimators for unsupervised information theoretical region merging.
Proceedings of the International Conference on Image Processing, 2009

Microarray classification using block diagonal linear discriminant analysis with embedded feature selection.
Proceedings of the IEEE International Conference on Acoustics, 2009

Energy-efficient graph-based wavelets for distributed coding in Wireless Sensor Networks.
Proceedings of the IEEE International Conference on Acoustics, 2009

Adaptive distributed transforms for irregularly sampled Wireless Sensor Networks.
Proceedings of the IEEE International Conference on Acoustics, 2009

Modeling of contours in wavelet domain for generalized lifting image compression.
Proceedings of the IEEE International Conference on Acoustics, 2009

Distributed Network Configuration for Wavelet-Based Compression in Sensor Networks.
Proceedings of the GeoSensor Networks, Third International Conference, 2009

Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks.
Proceedings of the GeoSensor Networks, Third International Conference, 2009

Treelets as feature transformation tool for block diagonal linear discrimination.
Proceedings of the 2009 IEEE International Workshop on Genomic Signal Processing and Statistics, 2009

Overlapped Tiling for Fast Random Oblique Plane Access of 3D Object Datasets.
Proceedings of the 2009 Data Compression Conference (DCC 2009), 2009

2008
Sampling-Based Correlation Estimation for Distributed Source Coding Under Rate and Complexity Constraints.
IEEE Trans. Image Process., 2008

Sparse representation and Bayesian detection of genome copy number alterations from microarray data.
Bioinform., 2008

Coding structure optimization for interactive multiview streaming in virtual world observation.
Proceedings of the International Workshop on Multimedia Signal Processing, 2008

Joint Routing and 2D Transform Optimization for Irregular Sensor Network Grids Using Wavelet Lifting.
Proceedings of the 7th International Conference on Information Processing in Sensor Networks, 2008

Improvement of eigenvoice-based speaker adaptation by parameter space clustering.
Proceedings of the INTERSPEECH 2008, 2008

Comopact image representation using wavelet lifting along arbitrary trees.
Proceedings of the International Conference on Image Processing, 2008

Adaptive reference filtering for bidirectional disparity compensation with focus mismatches.
Proceedings of the International Conference on Image Processing, 2008

Motion compensation based on implicit block segmentation.
Proceedings of the International Conference on Image Processing, 2008

Optimized distributed 2D transforms for irregularly sampled sensor network grids using wavelet lifting.
Proceedings of the IEEE International Conference on Acoustics, 2008

2007
New Coding Tools for Illumination and Focus Mismatch Compensation in Multiview Video Coding.
IEEE Trans. Circuits Syst. Video Technol., 2007

Adaptive filtering for cross-view prediction in multi-view video coding.
Proceedings of the Visual Communications and Image Processing 2007, 2007

Motion estimation performance models with application to hardware error tolerance.
Proceedings of the Visual Communications and Image Processing 2007, 2007

Flexible Video Decoding: A Distributed Source Coding Approach.
Proceedings of the IEEE 9th Workshop on Multimedia Signal Processing, 2007

Pitch period estimation using multipulse model and wavelet transform.
Proceedings of the INTERSPEECH 2007, 2007

Power Efficient Motion Estimation using Multiple Imprecise Metric Computations.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Rate-Distortion Analysis and Bit Allocation Strategy for Motion Estimation at the Decoder using Maximum Likelihood Technique in Distributed Video Coding.
Proceedings of the International Conference on Image Processing, 2007

Wavelet Footprints and Sparse Bayesian Learning for DNA Copy Number Change Analysis.
Proceedings of the IEEE International Conference on Acoustics, 2007

Adaptive Filtering for Video Coding with Focus Change.
Proceedings of the IEEE International Conference on Acoustics, 2007

Dynamic Voltage Scaling Algorithms for Power Constrained Motion Estimation.
Proceedings of the IEEE International Conference on Acoustics, 2007

Multiple View Region Matching as a Lagrangian Optimization Problem.
Proceedings of the IEEE International Conference on Acoustics, 2007

2006
Efficient scalable encoding for distributed speech recognition.
Speech Commun., 2006

Efficient wavelet-based predictive Slepian-Wolf coding for hyperspectral imagery.
Signal Process., 2006

A Framework for Adaptive Scalable Video Coding Using Wyner-Ziv Techniques.
EURASIP J. Adv. Signal Process., 2006

Quantization-based probabilistic feature modeling for kernel design in content-based image retrieval.
Proceedings of the 8th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2006

Energy-efficient data representation and routing for wireless sensor networks based on a distributed wavelet compression algorithm.
Proceedings of the Fifth International Conference on Information Processing in Sensor Networks, 2006

A Model-Based Approach to Correlation Estimation Inwavelet-Based Distributed Source Coding with Application to Hyperspectral Imagery.
Proceedings of the International Conference on Image Processing, 2006

Computation Error Tolerance in Motion Estimation Algorithms.
Proceedings of the International Conference on Image Processing, 2006

Block Diagonal Linear Discriminant Analysis with Sequential Embedded Feature Selection.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Maximum a Posteriori (MAP)-Based Algorithm For Distributed Source Localization Using Quantized Acoustic Sensor Readings.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

A Dynamic Programming Approach to Distortion-Energy Optimization for Distributed Wavelet Compression with Applications to Data Gathering Inwireless Sensor Networks.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005
Editorial.
EURASIP J. Adv. Signal Process., 2005

Reduced-Complexity Deterministic Annealing for Vector Quantizer Design.
EURASIP J. Adv. Signal Process., 2005

Quantizer design and distributed encoding algorithm for source localization in sensor networks.
Proceedings of the Fourth International Symposium on Information Processing in Sensor Networks, 2005

Dependent bit allocation in multiview video coding.
Proceedings of the 2005 International Conference on Image Processing, 2005

Correlation estimation for distributed source coding under information exchange constraints.
Proceedings of the 2005 International Conference on Image Processing, 2005

Quantizer design for source localization in sensor networks.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

A distributed wavelet compression algorithm for wireless multihop sensor networks using lifting.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Rate-distortion-based scheduling of video with multiple decoding paths.
Proceedings of the Electronic Imaging: Image and Video Communications and Processing 2005, 2005

Video coding scheme using irregular binning and iterative decoding.
Proceedings of the Electronic Imaging: Image and Video Communications and Processing 2005, 2005

Analysis and Testing for Error Tolerant Motion Estimation.
Proceedings of the 20th IEEE International Symposium on Defect and Fault-Tolerance in VLSI Systems (DFT 2005), 2005

Hardware Testing For Error Tolerant Multimedia Compression based on Linear Transforms.
Proceedings of the 20th IEEE International Symposium on Defect and Fault-Tolerance in VLSI Systems (DFT 2005), 2005

Efficient Inter-Band Prediction and Wavelet Based Compression for Hyperspectral Imagery: A Distributed Source Coding Approach.
Proceedings of the 2005 Data Compression Conference (DCC 2005), 2005

Sequential Diagonal Linear Discriminant Analysis (SeqDLDA) for Microarray Classification and Gene Identification.
Proceedings of the Fourth International IEEE Computer Society Computational Systems Bioinformatics Conference Workshops & Poster Abstracts, 2005

2004
Scalable variable complexity approximate forward DCT.
IEEE Trans. Circuits Syst. Video Technol., 2004

An user preference information based kernel for SVM active learning in content-based image retrieval.
Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2004

Scalable predictive coding by nested quantization with layered side information.
Proceedings of the 2004 International Conference on Image Processing, 2004

Efficient memory management control for H.264.
Proceedings of the 2004 International Conference on Image Processing, 2004

Enhanced standard compliant distributed speech recognition (Aurora encoder) using rate allocation.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

A distributed wavelet compression algorithm for wireless sensor networks using lifting.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003
Consistent Estimation of Erased Data in a DPCM Based Multiple Description Coding System.
J. VLSI Signal Process., 2003

Efficient quantization for overcomplete expansions in R<sup>N</sup>.
IEEE Trans. Inf. Theory, 2003

Unbalanced Multiple-Description Video Coding with Rate-Distortion Optimization.
EURASIP J. Adv. Signal Process., 2003

Application-specific compression for time delay estimation in sensor networks.
Proceedings of the 1st International Conference on Embedded Networked Sensor Systems, 2003

PALS: peer-to-peer adaptive layered streaming.
Proceedings of the Network and Operating System Support for Digital Audio and Video, 2003

Towards optimal encoding for classification with applications to distributed speech recognition.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Estimation of erased data in a H.263 coded stream by using unbalanced multiple description coding.
Proceedings of the 2003 IEEE International Conference on Multimedia and Expo, 2003

Image coding based on multiple projections and multistage vector quantization.
Proceedings of the 2003 International Conference on Image Processing, 2003

Fast long-term motion estimation for H.264 using multiresolution search.
Proceedings of the 2003 International Conference on Image Processing, 2003

Stochastic rate-control of interframe video coders for VBR channels.
Proceedings of the 2003 International Conference on Image Processing, 2003

Rotation-invariant features based on steerable transforms with an application to distributed image classification.
Proceedings of the 2003 International Conference on Image Processing, 2003

Model-based digital image halftoning using iterative reduced-complexity grid message-passing algorithm.
Proceedings of the Color Imaging VIII: Processing, Hardcopy, and Applications, Santa Clara, 2003

2002
Stochastic rate-control of video coders for wireless channels.
IEEE Trans. Circuits Syst. Video Technol., 2002

Scalable proxy caching of video under storage constraints.
IEEE J. Sel. Areas Commun., 2002

Low-complexity motion estimation for long-term memory motion compensation.
Proceedings of the Visual Communications and Image Processing 2002, 2002

A comparison of different haptic compression techniques.
Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002

Optimal rate control for video transmission over VBR channels based on a hybrid MMAX/MMSE criterion.
Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002

Rate-distortion model and analytical bit allocation for wavelet-based region of interest coding.
Proceedings of the 2002 International Conference on Image Processing, 2002

Low complexity motion estimation algorithm by multiresolution search for long-term memory motion compensation.
Proceedings of the 2002 International Conference on Image Processing, 2002

A Semiquantitative Approach to Study Semiqualitative Systems.
Proceedings of the Advances in Artificial Intelligence, 2002

Reduced Complexity Quantization Under Classification Constraints.
Proceedings of the 2002 Data Compression Conference (DCC 2002), 2002

Entropy- and complexity-constrained classified quantizer design for distributed image classification.
Proceedings of the IEEE 5th Workshop on Multimedia Signal Processing, 2002

2001
Guest Editors' Introduction.
J. VLSI Signal Process., 2001

Probabilistic partial-distance fast matching algorithms for motion estimation.
IEEE Trans. Circuits Syst. Video Technol., 2001

Lifting factorization-based discrete wavelet transform architecture design.
IEEE Trans. Circuits Syst. Video Technol., 2001

Feature representation and compression for content-based retrieval.
Proceedings of the Visual Communications and Image Processing 2001, 2001

Joint compression-classification with quantizer/classifier dimension mismatch.
Proceedings of the Visual Communications and Image Processing 2001, 2001

Proxy-based approaches for IDCT acceleration.
Proceedings of the Visual Communications and Image Processing 2001, 2001

Rate-distortion optimization in a robust video transmission based on unbalanced multiple description coding.
Proceedings of the Fourth IEEE Workshop on Multimedia Signal Processing, 2001

High Capacity Audio Data Hiding For Noisy Channels.
Proceedings of the 2001 International Symposium on Information Technology (ITCC 2001), 2001

Efficient scalable speech compression for scalable speech recognition.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Analytical Model-Based Bit Allocation Forwavelet Coding With Applications To Multiple Description Coding And Region Of Interest Coding.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Analysis of Cache Efficiency in 2D Wavelet Transform.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

A Novel Packet Loss Recovery Technique For Multimedia Communication.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Simplified grid message-passing algorithm with application to digital image halftoning.
Proceedings of the 2001 International Conference on Image Processing, 2001

A novel approach of image compression in digital cameras with a Bayer color filter array.
Proceedings of the 2001 International Conference on Image Processing, 2001

Next generation techniques for robust and imperceptible audio data hiding.
Proceedings of the IEEE International Conference on Acoustics, 2001

Buffer control for variable complexity Fano decoders.
Proceedings of the Global Telecommunications Conference, 2001

Construction of Low Complexity Regular Quantizers for Overcomplete Expansions in R<sup>N</sup>.
Proceedings of the Data Compression Conference, 2001

2000
Line-based, reduced memory, wavelet image compression.
IEEE Trans. Image Process., 2000

Overlapped block disparity compensation with adaptive windows for stereo image coding.
IEEE Trans. Circuits Syst. Video Technol., 2000

Towards Efficient and Scalable Speech Compression Schemes for Robust Speech Recognition Applications.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Multiple Description Speech Coding for Robust Communication over Lossy Packet Networks.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Lookahead Search for Lossy Context-Based Adaptive Entropy Coding.
Proceedings of the 2000 International Conference on Image Processing, 2000

Rate-Complexity-Distortion Optimization for Quadtree-Based DCT Coding.
Proceedings of the 2000 International Conference on Image Processing, 2000

Computationally Scalable Partial Distance Based Fast Search Motion Estimation.
Proceedings of the 2000 International Conference on Image Processing, 2000

Compression for recognition and content-based retrieval.
Proceedings of the 10th European Signal Processing Conference, 2000

Complexity-Scalable Transform Coding Using Variable Complexity Algorithms.
Proceedings of the Data Compression Conference, 2000

1999
Image subband coding using context-based classification and adaptive quantization.
IEEE Trans. Image Process., 1999

Optimal blockwise dependent quantization for stereo image coding.
IEEE Trans. Circuits Syst. Video Technol., 1999

Rate control for robust video transmission over burst-error wireless channels.
IEEE J. Sel. Areas Commun., 1999

Erasure recovery in predictive coding environments using multiple description coding.
Proceedings of the Third IEEE Workshop on Multimedia Signal Processing, 1999

Embedded Image-Domain Compression Using Context Models.
Proceedings of the 1999 International Conference on Image Processing, 1999

Stereo Image Coding Using Hierarchical Mrf Model and Selective Overlapped Block Disparity Compensation.
Proceedings of the 1999 International Conference on Image Processing, 1999

Efficient Discrete Wavelet Transform Architectures Based on Filterbank Factorizations.
Proceedings of the 1999 International Conference on Image Processing, 1999

An Algorithm for Low Memory Wavelet Image Compression.
Proceedings of the 1999 International Conference on Image Processing, 1999

Multiple description coding via scaling-rotation transform.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Complexity-Distortion Tradeoffs in Vector Matching Based on Probabilistic Partial Distance Techniques.
Proceedings of the Data Compression Conference, 1999

1998
Bit-rate control using piecewise approximated rate-distortion characteristics.
IEEE Trans. Circuits Syst. Video Technol., 1998

Special Issue on High Fidelity Media Processing: Guest Editors' Comments.
J. Vis. Commun. Image Represent., 1998

Design and Implementation of a Soft Caching Proxy.
Comput. Networks, 1998

Joint source channel coding with hybrid FEC/ARQ for buffer constrained video transmission.
Proceedings of the Second IEEE Workshop on Multimedia Signal Processing, 1998

Implementation of optimized cache replenishment algorithms in a soft caching system.
Proceedings of the Second IEEE Workshop on Multimedia Signal Processing, 1998

DCT Computation based on Variable Complexity Fast Approximations.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

An Iterative Algorithm for Two-Dimensional Digital Least Metric Problems with Applications to Digital Image Compression.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

A Lagrangian optimization approach to rate control for delay-constrained video transmission over burst-error channels.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Rate control for delay-constrained video transmission.
Proceedings of the 9th European Signal Processing Conference, 1998

1997
Adaptive scalar quantization without side information.
IEEE Trans. Image Process., 1997

Joint Selection of Source and Channel Rate for VBR Video Transmission Under ATM Policing Constraints.
IEEE J. Sel. Areas Commun., 1997

Soft caching: web cache management techniques for images.
Proceedings of the First IEEE Workshop on Multimedia Signal Processing, 1997

Soft Caching: Image Caching in a Rate-Distortion Framework.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Optimal Segmentation of a VBR Source for its Parallel Transmission over Multiple ATM Connections.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Perceptually Based Video Rate Control Using Pre-Filtering and Predicted Rate-Distortion Characteristics.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Forward/Backward Adaptive Context Selection with Applications to Motion Vector Field Encoding.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Distortion/decoding time tradeoffs in software DCT-based image coding.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Efficient Context-Based Entropy Coding Lossy Wavelet Image Compression.
Proceedings of the 7th Data Compression Conference (DCC '97), 1997

1996
Adaptive quantization of image subbands with efficient overhead rate selection.
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

A novel hybrid technique for discrete rate-distortion optimization with applications to fast codebook search for SVQ.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Optimal Bit Allocation Under Multiple Rate Constraints.
Proceedings of the 6th Data Compression Conference (DCC '96), Snowbird, Utah, USA, March 31, 1996

1995
Rate control for video coding over variable bit rate channels with applications to wireless transmission.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

A gradient-based rate control algorithm with applications to MPEG video.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1994
Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders.
IEEE Trans. Image Process., 1994

Optimal trellis-based buffered compression and fast approximations.
IEEE Trans. Image Process., 1994

A Framework for Optimization of a Multiresolution Remote Image Retrieval System.
Proceedings of the Proceedings IEEE INFOCOM '94, 1994

Adaptive Quantization without Side Information.
Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994

1993
Multiresolution Broadcast for Digital HDTV Using Joint Source/Channel Coding.
IEEE J. Sel. Areas Commun., 1993

Bit allocation for dependent quantization with applications to MPEG video coders.
Proceedings of the IEEE International Conference on Acoustics, 1993


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