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JPEG-based computing

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JPEG-based computing

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This is a function to test a JPEG-based encoding/decoding algorithm

get_quantization( q )
function [ qY, qC ] = get_quantization( q )
%GET_QUANTIZATION Summary of this function goes here
%   Detailed explanation goes here
q = 100/q; % compression quality coefficient
% quantization tables, you can play with them
qY = [  16 11 10 16 24   40  51  61;
        12 12 14 19 26   58  60  55;
        14 13 16 24 40   57  69  56;
        14 17 22 29 51   87  80  62;
        18 22 37 56 68  109 103  77;
        24 35 55 64 81  104 113  92;
        49 64 78 87 103 121 120 101;
        72 92 95 98 112 100 103  99].*q;
qC = [  17 18 24 47 99 99 99 99;
        18 21 26 66 99 99 99 99;
        24 26 56 99 99 99 99 99;
        47 66 99 99 99 99 99 99;
        99 99 99 99 99 99 99 99;
        99 99 99 99 99 99 99 99;
        99 99 99 99 99 99 99 99;
        99 99 99 99 99 99 99 99].*q;
end

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