Zafar Rafii

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.

Zaf-Matlab. 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.

REPET-Matlab. REPeating Pattern Extraction Technique (REPET) in Matlab for audio source separation: original REPET, REPET extended, adaptive REPET, REPET-SIM, REPET-SIM online

REPET-Python. REPeating Pattern Extraction Technique (REPET) in Python for audio source separation: original REPET, REPET extended, adaptive REPET, REPET-SIM, online REPET-SIM

CQHC-Python. Constant-Q harmonic coefficients (CQHCs), a timbre feature designed for music signals.

Zaf-Julia. 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.

uREPET-Matlab. Matlab GUI for uREPET, a simple user interface system for recovering patterns repeating in time and frequency in mixtures of sounds.

Problems-Python. This repository contains Jupyter notebooks with Python coding problems (and solutions).

REPET-GUI-Matlab. Matlab GUIs to demo the original REPET and REPET-SIM.

Zap-Matlab. Matlab GUI which implements Zafar's audio player (Zap), featuring some practical functionalities such as a playback line, a select/drag tool, and a synchronized spectrogram.