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Video Coding Using Spatially Varying Transform

Video Coding Using Spatially Varying Transform,10.1109/TCSVT.2011.2105595,IEEE Transactions on Circuits and Systems for Video Technology,Cixun Zhang,K

Video Coding Using Spatially Varying Transform   (Citations: 1)
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Journal: IEEE Transactions on Circuits and Systems for Video Technology - TCSV , vol. 21, no. 2, pp. 127-140, 2011
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    • ...Spatially Varying Transform (SVT) is a technique introduced earlier to improve the coding efficiency of video coders [1][2]...
    • ...In [1][2], the concept of Spatially Varying Transform is introduced to improve the coding efficiency of video coders...
    • ...In [1][2], SVT is proposed to reduce these drawbacks of transform coding...
    • ...It is noted that even though the motion estimation, submacroblock partition decision process for the macroblocks that use SVT are not changed [1][2], the encoding complexity of SVT is higher due to the brute force search process in RDO...
    • ...The motivations leading to this design are two-fold: 1. Statistics show that normally the selected SVT block locates at positions of the macroblock where the prediction error has higher magnitude [1][2]...
    • ...For other motion compensation partitions, a previously developed algorithm of selecting available candidate LP based on motion difference [1][7] is...

    Cixun Zhanget al. Prediction Signal Aided Spatially Varying Transform

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