Search Results - "Turaga, D.S."
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1
Classification-Based System For Cross-Layer Optimized Wireless Video Transmission
Published in IEEE transactions on multimedia (01-10-2006)“…Joint optimization strategies across various layers of the protocol stack have recently been proposed for improving the performance of real-time video…”
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Journal Article -
2
Complexity scalable motion compensated wavelet video encoding
Published in IEEE transactions on circuits and systems for video technology (01-08-2005)“…We present a framework for the systematic analysis of video encoding complexity, measured in terms of the number of motion estimation (ME) computations, that…”
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Journal Article -
3
Stochastic Optimization for Content Sharing in P2P Systems
Published in IEEE transactions on multimedia (01-01-2008)“…Available resources in peer-to-peer (P2P) systems depend strongly on resource contributions made by individual peers. Empirical data shows that in the absence…”
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Journal Article -
4
Model-based error concealment for wireless video
Published in IEEE transactions on circuits and systems for video technology (01-06-2002)“…We introduce model-based schemes for error concealment of networked video. We build appearance models for specific objects in the scene and use these models to…”
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Journal Article -
5
Configuring Competing Classifier Chains in Distributed Stream Mining Systems
Published in IEEE journal of selected topics in signal processing (01-12-2007)“…Networks of classifiers are capturing the attention of system and algorithmic researchers because they offer improved accuracy over single model classifiers,…”
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Journal Article -
6
Estimation and mode decision for spatially correlated motion sequences
Published in IEEE transactions on circuits and systems for video technology (01-10-2001)“…There are several parts of the video-encoding process that can be optimized for high quality, high compression ratio, and fast encoding speed. We focus on some…”
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Journal Article -
7
Classification based mode decisions for video over network
Published in IEEE transactions on multimedia (01-03-2001)“…A video encoder has to make many mode decisions in order to achieve the goal of a low bit rate, high quality, and fast implementation. We propose a general…”
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Journal Article -
8
Cross-Layer Packetization and Retransmission Strategies for Delay-Sensitive Wireless Multimedia Transmission
Published in IEEE transactions on multimedia (01-01-2007)“…Existing wireless networks provide dynamically varying resources with only limited support for the quality of service required by the bandwidth-intense,…”
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9
Resource Constrained Stream Mining With Classifier Tree Topologies
Published in IEEE signal processing letters (2008)“…Stream mining applications require the identification of several different attributes in data content and hence rely on a distributed set of cascaded…”
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10
Direction of Arrival estimation using single tripole radio antenna
Published in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (01-04-2009)“…We consider the problem of estimating the direction of arrival (DOA) of multiple waves incident on a single tripole sensor. Using the physical properties of…”
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Conference Proceeding -
11
Unconstrained motion compensated temporal filtering (UMCTF) for efficient and flexible interframe wavelet video coding
Published in Signal processing. Image communication (2005)“…We introduce an efficient and flexible framework for temporal filtering in wavelet-based scalable video codecs called unconstrained motion compensated temporal…”
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Journal Article -
12
Face recognition using mixtures of principal components
Published in Proceedings. International Conference on Image Processing (2002)“…We introduce an efficient statistical modeling technique called mixture of principal components (MPC). This model is a linear extension to the traditional…”
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Conference Proceeding -
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A framework for distributed multimedia stream mining systems using coalition-based foresighted strategies
Published in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (01-04-2009)“…In this paper, we propose a distributed solution to the problem of configuring classifier trees in distributed stream mining systems. The configuration…”
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Conference Proceeding -
14
Slide: Streaming and Load-Adaptive Periodicity Estimation
Published in 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings (2006)“…We introduce a CPU-adaptive algorithm for spectrum estimation on streaming data. Our approach combines a fast and intelligent load-shedding scheme with a…”
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Conference Proceeding -
15
QUANTization for Adapted GMM-Based Speaker Verification
Published in 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings (2006)“…State-of-the-art speaker verification systems are built around the likelihood ratio test, using Gaussian mixture models (GMM) for likelihood functions, a…”
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Conference Proceeding -
16
Cross-layer aware packetization strategies for optimized wireless multimedia transmission
Published in IEEE International Conference on Image Processing 2005 (2005)“…The concepts and techniques that have dominated wired multimedia communications are not well suited for dynamic wireless environments. In recent years,…”
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Conference Proceeding -
17
Tree configuration games for distributed stream mining systems
Published in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (01-04-2009)“…We consider the problem of configuring classifier trees in distributed stream mining system. The configuration involves selecting appropriate false-alarm…”
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Conference Proceeding -
18
Content-adaptive filtering in the UMCTF framework
Published in 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03) (2003)“…Unconstrained motion compensated temporal filtering (UMCTF) is a very general and flexible framework for temporal filtering. It allows the selection of many…”
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Conference Proceeding -
19
Multiple description scalable coding using wavelet-based motion compensated temporal filtering
Published in Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429) (2003)“…Packet delay jitter and loss due to network congestion pose significant challenges for designing and deploying delay sensitive multimedia applications over the…”
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Conference Proceeding -
20
Unconstrained motion compensated temporal filtering (UMCTF) framework for wavelet video coding
Published in 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03) (2003)“…The paper presents a new framework for adaptive temporal filtering in wavelet interframe codecs, called unconstrained motion compensated temporal filtering…”
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Conference Proceeding