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Scalable MPEG compression based on DCT coefficients

Scalable MPEG compression based on DCT coefficients

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15 Nov 2006 (Updated )

This application makes 2 layers base Layer and enhancement layer from quantized coefficients

m=deRunLength(X,B,E,array,MatAC,MatDC)
function m=deRunLength(X,B,E,array,MatAC,MatDC)
DC = dcDecode(X,MatDC);
baseLayer=acDecode(B,MatAC);
EnhansLayer=acDecode(E,MatAC);
Layer=mergeLayer(DC,baseLayer,EnhansLayer);
m = inverseDCT(Layer,array);

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