kindly help in encoding jpeg algo

Discussion in 'Photoshop Tutorials' started by tabunayeem, May 26, 2006.

  1. tabunayeem

    tabunayeem Guest

    hi all,

    iam new to image procssng.i have been working on jpeg algorithm.
    i have few queries pls clarify them.

    i have taken a image whose size is 8x8x3.
    after rgb 2 ycbcr.i did downsampling,fdct,quantisation.
    my matrix at this point consists of only a dc value and all zero's .
    [-22 0 0 '....];i have tried coding it but when compared with its jpg
    image in bitformat using winhex s/w the mcus do not match.

    kindly show me the directions.
    tabunayeem, May 26, 2006
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