Audio Compression Algorithm Using Matlab

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LOSSLESS AUDIO COMPRESSION USING WAVELET AND MATLAB …

https://www.researchgate.net/project/Lossless-Audio-Compression-using-Wavelet-and-MATLAB-Code#:~:text=Audio%20Compression%20MATLAB%20Code%20using%20Wavelet%20Transform.%20RUN,Audio%20Button.%20And%20Observe%20the%20Size%20of%20Audio.

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Audio Compression using Wavelets in MATLAB - SMPS ...

https://www.smpstroubleshooting.com/audio-compression-using-wavelets-in-matlab/

Audio Compression using Wavelets in MATLAB Audio frequencies range from 20Hz to 20kHz but these frequencies are not heard in the same way. …

Technology World: AUDIO COMPRESSION IN MATLAB

https://techiworld4u.blogspot.com/2011/12/audio-compression-in-matlab_09.html

This discrete cosine Transform Audio Compression is performed in MATLAB. It takes a wave file as input, compress it to different levels and assess the output that is each compressed wave file. The difference in their frequency spectra will be …

Audio compression and decompression - MATLAB & …

https://www.mathworks.com/matlabcentral/answers/385045-audio-compression-and-decompression

You can use the matlab function: y = downsample (x,n) Refer https://www.mathworks.com/help/signal/ref/downsample.html. Walter Roberson on 13 Nov 2020. 0. Link. ×. Direct link to this answer. https://www.mathworks.com/matlabcentral/answers/385045-audio-compression-and-decompression#answer_543253.

Audio compression using DCT - MATLAB & Simulink

https://www.mathworks.com/matlabcentral/answers/615013-audio-compression-using-dct

frame=y ( [ (framesize* (i-1)+1):framesize*i]); end. end. You overwrite all of frame in each iteration. If that is your intention, you might as well do only the last iteration, i=M. Likewise your later code overwrites all of frame1. X=dct (y,32768); Your y is a vector so your X is a vector. A=idct (X,32768);

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