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Scalable MPEG compression based on DCT coefficients

from Scalable MPEG compression based on DCT coefficients by Zahid Ali
This application makes 2 layers base Layer and enhancement layer from quantized coefficients

dcDecode(X,MatDC) 
function deDC = dcDecode(X,MatDC)
valDC= huffDecodeDC(X,MatDC);

valDCSize=length(valDC);

deDC(1)=valDC(1);
for i=2:valDCSize
    deDC(i)=valDC(i)+deDC(i-1);
end

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