GitHub

FFT-Carra-Ferrario-Gentile /spectrogram

The spectrogram application is a simple program that computes the spectrograms of a set of audio files. It is designed to be fast and easy to use. It relies on the spectrogram module of the FFFT ...
GitHub

grape_fft_spectrogram.py

# An optional fifth argument 'DB' connects to the database, checks if equivalent data available and if so plots it superimposed ...
IEEE

FFT-based spectro-temporal analysis and synthesis of sounds

Abstract: The concept of the two-dimensional spectro-temporal modulation filtering of the auditory model is implemented for the FFT spectrogram. It analyzes the spectrogram in terms of the temporal ...
Europe PMC

Very Long-Length FFT Using Multi-Resolution Piecewise-Constant Windows for Hardware-Accelerated Time-Frequency Distribution Calculations in an Ultra-Wideband Digital Receiver.

Keywords: time-frequency analysis, short-time Fourier transform, sliding window discrete Fourier transform, blocking fast Fourier transform, ultra-wideband digital receiver, piecewise constant window ...