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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/93086


    Title: Degradation Algorithm of Compressive Sensing for Integer DCT with Application to H.264/AVC
    Authors: CHERN, Shiunn-Jang;Wu, Che-Wei;Hsieh, Ching-Tang
    Contributors: 淡江大學電機工程學系
    Keywords: Compressing sensing;degradation algorithm;dimensional reduction;control matrix
    Date: 2013-11-12
    Issue Date: 2013-11-18 22:16:43 (UTC+8)
    Publisher: IEEE Circuits and Systems Society
    Abstract: Compressive sensing (CS) is an innovative approach for the acquisition of signals having a sparse or compressible presentation in some basis. In this paper, we extend and
    modify the previous compression work that uses the degradation algorithm of CS for JPEG with 2-D DCT to the H.264/AVC with the integer 2-D DCT. Through simulation results we show that the complexity with the new proposed scheme can be dramatically reduced, and simultaneously to achieve better PSNR performance compared with the conventional CS approach using the 2-D DCT transform.
    Relation: Proceeding of 2013 International Symposium on
    Intelligent Signal Processing and Communication Systems (ISPACS 2013), pp.42-46
    Appears in Collections:[電機工程學系暨研究所] 會議論文

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