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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
  • Updated Feb 16, 2024
  • Jupyter Notebook

DrStef / stft-cwt-complex-mask-denoising

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Lightweight real-time speech denoising using STFT (128×128) + Simple U-Net with custom frequency-dependent Banana Clamping ("Os de Chien"). Designed for hostile acoustic environments (helicopter, industrial noise) and edge deployment.

stft noise-reduction audio-processing speech-enhancement speech-denoising cwt istft unet-pytorch edge-ai complex-mask banana-clamping phase-aware industrial-denoising icwt
  • Updated May 26, 2026
  • Jupyter Notebook

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