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    DCC
    2007
    IEEE
    131views Computer Graphics» more  DCC 2007»
    Multiple-Description Coding by Dithered Delta-Sigma Quantization
    14 years 11 months ago
    Multiple-Description Coding by Dithered Delta-Sigma Quantization
    Download  www.eng.tau.ac.il
    We address the connection between the multiple-description (MD) problem and Delta-Sigma quantization. The inherent redundancy due to oversampling in Delta-Sigma quantization, and ...
    Jan Østergaard, Ram Zamir
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    DCC
    2007
    IEEE
    90views Computer Graphics» more  DCC 2007»
    Simple Linear-Time Off-Line Text Compression by Longest-First Substitution
    14 years 11 months ago
    Simple Linear-Time Off-Line Text Compression by Longest-First Substitution
    Download  www.ssp.isee.kyushu-u.ac.jp
    We consider grammar based text compression with longest first substitution, where non-overlapping occurrences of a longest repeating substring of the input text are replaced by a ...
    Ryosuke Nakamura, Hideo Bannai, Shunsuke Inenaga, ...
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    DCC
    2007
    IEEE
    153views Computer Graphics» more  DCC 2007»
    Algorithms and Hardware Structures for Unobtrusive Real-Time Compression of Instruction and Data Address Traces
    14 years 11 months ago
    Algorithms and Hardware Structures for Unobtrusive Real-Time Compression of Instruction and Data Address Traces
    Download  users.ices.utexas.edu
    Instruction and data address traces are widely used by computer designers for quantitative evaluations of new architectures and workload characterization, as well as by software de...
    Milena Milenkovic, Aleksandar Milenkovic, Martin B...
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    DCC
    2007
    IEEE
    122views Computer Graphics» more  DCC 2007»
    Lossless and Near-Lossless Audio Compression Using Integer-Reversible Modulated Lapped Transforms
    14 years 11 months ago
    Lossless and Near-Lossless Audio Compression Using Integer-Reversible Modulated Lapped Transforms
    Download  research.microsoft.com
    We present a simple lossless audio codec, composed of an integer-reversible modulated lapped transform (MLT) followed by a backward-adaptive run-length/Golomb-Rice (RLGR) encoder....
    Henrique S. Malvar
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    DCC
    2007
    IEEE
    92views Computer Graphics» more  DCC 2007»
    Joint Optimization of Distributed Broadcast Quantization Systems for Classification
    14 years 11 months ago
    Joint Optimization of Distributed Broadcast Quantization Systems for Classification
    Download  www.ece.rice.edu
    We develop a simulated annealing technique to jointly optimize a distributed quantization structure meant to maximize the asymptotic error exponent of a downstream classifier or d...
    Michael A. Lexa, Don H. Johnson
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    DCC
    2007
    IEEE
    100views Computer Graphics» more  DCC 2007»
    Type-Based Compression of XML Data
    14 years 11 months ago
    Type-Based Compression of XML Data
    Download  contrapunctus.net
    The extensible markup language XML has become indispensable in many areas, but a significant disadvantage is its size: tagging a set of data increases the space needed to store it...
    Christopher League, Kenjone Eng
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    DCC
    2007
    IEEE
    114views Computer Graphics» more  DCC 2007»
    Compressed Delta Encoding for LZSS Encoded Files
    14 years 11 months ago
    Compressed Delta Encoding for LZSS Encoded Files
    Download  www.cs.brandeis.edu
    We explore the Full Compressed Delta Encoding problem in compressed texts, defined as the problem of constructing a delta file directly from the two given compressed files, withou...
    Shmuel T. Klein, Dana Shapira
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    DCC
    2007
    IEEE
    89views Computer Graphics» more  DCC 2007»
    Spectral Predictors
    14 years 11 months ago
    Spectral Predictors
    Download  www.gvu.gatech.edu
    Many scientific, imaging, and geospatial applications produce large high-precision scalar fields sampled on a regular grid. Lossless compression of such data is commonly done usin...
    Lorenzo Ibarria, Peter Lindstrom, Jarek Rossignac
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    DCC
    2007
    IEEE
    103views Computer Graphics» more  DCC 2007»
    Spatial Sparsity Induced Temporal Prediction for Hybrid Video Compression
    14 years 11 months ago
    Spatial Sparsity Induced Temporal Prediction for Hybrid Video Compression
    Download  eeweb.poly.edu
    In this paper we propose a new motion compensated prediction technique that enables successful predictive encoding during fades, blended scenes, temporally decorrelated noise, and...
    Gang Hua, Onur G. Guleryuz
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    DCC
    2007
    IEEE
    84views Computer Graphics» more  DCC 2007»
    Half-Pel Accurate Motion-Compensated Orthogonal Video Transforms
    14 years 11 months ago
    Half-Pel Accurate Motion-Compensated Orthogonal Video Transforms
    Download  www.stanford.edu
    Markus Flierl, Bernd Girod
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