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    » On numbers of Davenport-Schinzel sequences
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    TIP
    1998
    240views more  TIP 1998»
    DCT-based motion estimation
    13 years 8 months ago
    DCT-based motion estimation
    Download  www.cspl.umd.edu
    —We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
    Ut-Va Koc, K. J. Ray Liu
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    TIT
    1998
    90views more  TIT 1998»
    On the Complexity of Decoding Lattices Using the Korkin-Zolotarev Reduced Basis
    13 years 8 months ago
    On the Complexity of Decoding Lattices Using the Korkin-Zolotarev Reduced Basis
    Download  www.cst.uwaterloo.ca
    —Upper and lower bounds are derived for the decoding complexity of a general lattice L. The bounds are in terms of the dimension n and the coding gain of L, and are obtained ba...
    Amir H. Banihashemi, Amir K. Khandani
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    TCSV
    2002
    148views more  TCSV 2002»
    A full-featured, error-resilient, scalable wavelet video codec based on the set partitioning in hierarchical trees (SPIHT) algor
    13 years 8 months ago
    A full-featured, error-resilient, scalable wavelet video codec based on the set partitioning in hierarchical trees (SPIHT) algor
    Download  www.cipr.rpi.edu
    Compressed video bitstreams require protection from channel errors in a wireless channel. The threedimensional (3-D) SPIHT coder has proved its efficiency and its real-time capabi...
    Sungdae Cho, William A. Pearlman
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    TIP
    2002
    114views more  TIP 2002»
    New architecture for dynamic frame-skipping transcoder
    13 years 8 months ago
    New architecture for dynamic frame-skipping transcoder
    Download  www.eie.polyu.edu.hk
    Abstract--Transcoding is a key technique for reducing the bitrate of a previously compressed video signal. A high transcoding ratio may result in an unacceptable picture quality wh...
    Kai-Tat Fung, Yui-Lam Chan, Wan-Chi Siu
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    TMM
    2002
    123views more  TMM 2002»
    Object tracking using the Gabor wavelet transform and the golden section algorithm
    13 years 8 months ago
    Object tracking using the Gabor wavelet transform and the golden section algorithm
    Download  www2.ece.ohio-state.edu
    This paper presents an object tracking method for object-based video processing which uses a two-dimensional (2-D) Gabor wavelet transform (GWT) and a 2-D golden section algorithm....
    Chao He, Yuan F. Zheng, Stanley C. Ahalt
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