GitHub

Python script to embed visual watermarks directly into audio file spectrograms using STFT.

This tool allows you to take an image and embed it as a visual pattern within the spectrogram of an audio file. The process involves performing a Short-Time Fourier Transform (STFT) on the audio, ...
GitHub

Self-Supervised Speech Denoising Using Only Noisy Audio Signals

Source code for the paper "Self-Supervised Speech Denoising Using Only Noisy Audio Signals". In this paper, we propose a self-supervised speech denoising strategy named Only-Noisy Training (ONT), ...
IEEE

Low Computational Enhancement of STFT-Based Parameter Estimation

Abstract: Short-time Fourier transform (STFT) is one of the most widely used tools to analyze frequency and phase of local sections of time-varying signals using a time window function. Since the ...
IEEE

LSTCM: Long-Term and Short-Term Transform of Convolutive Model in the STFT Domain

Abstract: This paper investigates the convolutive transfer function (CTF) model in the short-time Fourier transform (STFT) domain. The CTF model depends on both the analysis window length and the step ...