The implementation of MPEG Audio Compression.
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Encoder_main_script.m simply takes an input of .wav file and quantizes the frequency domain coefficients.
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The algorithm is based on the psychoacoustic model of human hearing system.
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A decimator, a quantizer, transform coding with DFT and DCT is created and some of the missing parts of a MPEG/Audio encoder to do audio compression via MATLAB.
The detailed technical report can be found here