modified-discrete-cosine-transform

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zafarrafii / Zaf-Python

Zafar's Audio Functions in Python for audio signal analysis: STFT, inverse STFT, mel filterbank, mel spectrogram, MFCC, CQT kernel, CQT spectrogram, CQT chromagram, DCT, DST, MDCT, inverse MDCT.

python stft mfcc audio-signal-processing discrete-cosine-transform dct dst chromagram mdct cqt-kernel cqt-spectrogram discrete-sine-transform constant-q-transform mel-spectrogram short-time-fourier-transform mel-frequency-cepstral-coefficients mel-filterbank inverse-stft inverse-mdct modified-discrete-cosine-transform

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Jupyter Notebook

zafarrafii / Zaf-Matlab

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Zafar's Audio Functions in Matlab for audio signal analysis: STFT, inverse STFT, mel filterbank, mel spectrogram, MFCC, CQT kernel, CQT spectrogram, CQT chromagram, DCT, DST, MDCT, inverse MDCT.

matlab stft mfcc audio-signal-processing discrete-cosine-transform dct dst istft chromagram mdct imdct cqt-kernel cqt-spectrogram discrete-sine-transform constant-q-transform mel-spectrogram short-time-fourier-transform mel-frequency-cepstral-coefficients mel-filterbank modified-discrete-cosine-transform

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Jupyter Notebook

lixilinx / FilterbanksBestPractices

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Tips for best practices with filterbanks

signal-processing sample-rate-conversion low-latency wavelet phase-unwrapping frequency-analysis acoustic-echo-cancelation hearing-aids short-time-fourier-transform analytic-signal polyphase-filter-bank filterbanks nonuniform-filterbank acoustic-feedback-control modified-discrete-cosine-transform complex-wavelets frequency-shift window-design quadrature-mirror-filter

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MATLAB

stephengold / j-ogg-all

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Open-source JVM libraries for reading Ogg bitstreams and decoding the media they contain.

audio java open-source library decoder ogg-vorbis flac codec ogg vorbis streaming-audio mdct jvm-library modified-discrete-cosine-transform

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Java

zafarrafii / Zaf-Julia

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Zafar's Audio Functions in Julia for audio signal analysis: STFT, inverse STFT, CQT kernel, CQT spectrogram, CQT chromagram, MFCC, DCT, DST, MDCT, inverse MDCT.

julia stft mfcc audio-signal-processing discrete-cosine-transform dct dst chromagram mdct cqt-kernel cqt-spectrogram discrete-sine-transform constant-q-transform mel-spectrogram short-time-fourier-transform mel-frequency-cepstral-coefficients mel-filterbank inverse-stft inverse-mdct modified-discrete-cosine-transform

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Jupyter Notebook

8Altair / MDCT-sound-compression

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An application for sound compression using modified discrete cosine transform (MDCT) technique. The application allows compression and decompression of sound, and also saving processed audio.

python application compression decompression python3 gui-application sound-processing performance-analysis compression-algorithm mdct decompression-algorithm modified-discrete-cosine-transform sound-compression

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Python

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