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    DCC
    2009
    IEEE
    111views Computer Graphics» more  DCC 2009»
    An Adaptive Sub-sampling Method for In-memory Compression of Scientific Data
    16 years 7 months ago
    An Adaptive Sub-sampling Method for In-memory Compression of Scientific Data
    Download  cseweb.ucsd.edu
    A current challenge in scientific computing is how to curb the growth of simulation datasets without losing valuable information. While wavelet based methods are popular, they req...
    Didem Unat, Theodore Hromadka III, Scott B. Baden
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    134
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    DCC
    2009
    IEEE
    113views Computer Graphics» more  DCC 2009»
    H.264/MPEG-4 AVC Encoder Parameter Selection Algorithms for Complexity Distortion Tradeoff
    16 years 7 months ago
    H.264/MPEG-4 AVC Encoder Parameter Selection Algorithms for Complexity Distortion Tradeoff
    Download  mobileasl.cs.washington.edu
    The H.264 encoder has input parameters that determine the bit rate and distortion of the compressed video and the encoding complexity. A set of encoder parameters is referred to a...
    Rahul Vanam, Eve A. Riskin, Richard E. Ladner
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    147
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    DCC
    2009
    IEEE
    81views Computer Graphics» more  DCC 2009»
    Performing Vector Quantization Using Reduced Data Representation
    16 years 7 months ago
    Performing Vector Quantization Using Reduced Data Representation
    Download  knight.cis.temple.edu
    Erickson Miranda, Guoqiang Shan, Vasileios Megaloo...
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    DCC
    2009
    IEEE
    145views Computer Graphics» more  DCC 2009»
    Compressed Kernel Perceptrons
    16 years 7 months ago
    Compressed Kernel Perceptrons
    Download  astro.temple.edu
    Kernel machines are a popular class of machine learning algorithms that achieve state of the art accuracies on many real-life classification problems. Kernel perceptrons are among...
    Slobodan Vucetic, Vladimir Coric, Zhuang Wang
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    DCC
    2009
    IEEE
    171views Computer Graphics» more  DCC 2009»
    Analog Joint Source Channel Coding Using Space-Filling Curves and MMSE Decoding
    16 years 7 months ago
    Analog Joint Source Channel Coding Using Space-Filling Curves and MMSE Decoding
    Download  www.eecis.udel.edu
    We investigate the performance of a discrete-time all-analog-processing joint sourcechannel coding system for the transmission of i.i.d. Gaussian and Laplacian sources over AWGN c...
    Yichuan Hu, Javier Garcia-Frias, Meritxell Lamarca
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    143
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    DCC
    2009
    IEEE
    113views Computer Graphics» more  DCC 2009»
    pFPC: A Parallel Compressor for Floating-Point Data
    16 years 7 months ago
    pFPC: A Parallel Compressor for Floating-Point Data
    Download  www.csl.cornell.edu
    This paper describes and evaluates pFPC, a parallel implementation of the lossless FPC compression algorithm for 64-bit floating-point data. pFPC can trade off compression ratio f...
    Martin Burtscher, Paruj Ratanaworabhan
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    DCC
    2009
    IEEE
    96views Computer Graphics» more  DCC 2009»
    An Implementable Scheme for Universal Lossy Compression of Discrete Markov Sources
    16 years 7 months ago
    An Implementable Scheme for Universal Lossy Compression of Discrete Markov Sources
    Download  www.stanford.edu
    We present a new lossy compressor for discrete sources. For coding a source sequence xn , the encoder starts by assigning a certain cost to each reconstruction sequence. It then f...
    Shirin Jalali, Andrea Montanari, Tsachy Weissman
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    DCC
    2009
    IEEE
    129views Computer Graphics» more  DCC 2009»
    The Posterior Matching Feedback Scheme for Joint Source-Channel Coding with Bandwidth Expansion
    16 years 7 months ago
    The Posterior Matching Feedback Scheme for Joint Source-Channel Coding with Bandwidth Expansion
    Download  www.ita.ucsd.edu
    When transmitting a Gaussian source over an AWGN channel with an input power constraint and a quadratic distortion measure, it is well known that optimal performance can be obtain...
    Ofer Shayevitz, Meir Feder
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    DCC
    2009
    IEEE
    102views Computer Graphics» more  DCC 2009»
    Multi Level Multiple Descriptions
    16 years 7 months ago
    Multi Level Multiple Descriptions
    Download  www.eng.tau.ac.il
    Multiple Description (MD) source coding is a method to overcome unexpected information loss in a diversity system such as the internet, or a wireless network. While classic MD cod...
    Tal A. Beery, Ram Zamir
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    128
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    DCC
    2009
    IEEE
    87views Computer Graphics» more  DCC 2009»
    How Can Intra Correlation Be Exploited Better?
    16 years 7 months ago
    How Can Intra Correlation Be Exploited Better?
    Download  research.microsoft.com
    Feng Wu, Xiulian Peng, Jizheng Xu, Shipeng Li
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