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    ISCAS
    2003
    IEEE
    169views Hardware» more  ISCAS 2003»
    Efficient implementation of complex exponentially-modulated filter banks
    13 years 10 months ago
    Efficient implementation of complex exponentially-modulated filter banks
    Download  www.cs.tut.fi
    In Exponentially-ModulatedFilter Bank (EMFB) the complex subfilters are generated from a real-valued prototype filter by multiplying the filter impulse response with complex expon...
    Juuso Alhava, Ari Viholainen, Markku Renfors
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    TSP
    2008
    115views more  TSP 2008»
    The Shiftable Complex Directional Pyramid - Part I: Theoretical Aspects
    13 years 4 months ago
    The Shiftable Complex Directional Pyramid - Part I: Theoretical Aspects
    Download  www-ee.uta.edu
    Abstract--This paper presents an over-complete multiscale decomposition by combining the Laplacian pyramid and the complex directional filter bank (DFB). The filter bank is constru...
    Truong T. Nguyen, Soontorn Oraintara
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    TSP
    2008
    134views more  TSP 2008»
    A Mapping-Based Design for Nonsubsampled Hourglass Filter Banks in Arbitrary Dimensions
    13 years 4 months ago
    A Mapping-Based Design for Nonsubsampled Hourglass Filter Banks in Arbitrary Dimensions
    Download  www.ifp.illinois.edu
    Multidimensional hourglass filter banks decompose the frequency spectrum of input signals into hourglass-shaped directional subbands, each aligned with one of the frequency axes. T...
    Yue M. Lu, Minh N. Do
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    TSP
    2008
    119views more  TSP 2008»
    The Shiftable Complex Directional Pyramid - Part II: Implementation and Applications
    13 years 4 months ago
    The Shiftable Complex Directional Pyramid - Part II: Implementation and Applications
    Download  www-ee.uta.edu
    In Part I ["The shiftable complex directional pyramid--Part I: Theoretical Aspects," IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 56, no. 10, October 2008], we proposed a...
    Truong T. Nguyen, Soontorn Oraintara
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    WCE
    2007
    173views Electrical And Computer Engi...» more  WCE 2007»
    VHDL Implementation of Multiplierless, High Performance DWT Filter Bank
    13 years 6 months ago
    VHDL Implementation of Multiplierless, High Performance DWT Filter Bank
    Download  www.iaeng.org
    —The JPEG 2000 image coding standard employs the biorthogonal 9/7 wavelet for lossy compression. The performance of hardware implementation of 9/7-filter bank depends on accuracy...
    M. M. Aswale, R. B. Patil
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