A really simple OCaml FFT

Runs an FFT on the data in an RRD

A collection of Python codes for VLF study...

Small DSP university project

Signal Processing Hardware Final Project

Tree Sliding Window Fourier Transform, in Clojure

Using using Discrete cosine transform algorithm for extrapolation of time data series.

FFT on audio captured by a mic and displayed on the LCD

Clasificador de imágenes con Momentos Hu y descriptores de Fourier

Video based HeartRate Calculation for Openframeworks.

kiss-fft component for esp-open-rtos

Common-lisp implementation of MFCC

Convolution of two audio files for Signals and systems university lesson

Circuit design of a health monitoring system, consisting of a temperature sensor and an optic heart-rate monitor.

Implementing FT & FFT in C++ and plot their time complexity

An Application for the Fast Fourier Transform. Mixing the Magnitude and Phase of the Complex Domain of Two Images.

The FFT is an optimized algorithm for the implementation of the "Discrete Fourier Transformation" (DFT). A signal is sampled over a period of time and divided into its frequency components. These components are single sinusoidal oscillations at distinct frequencies each with their own amplitude and phase. This transformation is illustrated in th…

Fast Fourier Transform using radix-2 decimation in time algorithm

Ejemplo aplicando la FFT (Transformada Rápida de Fourier) a la entrada online de Audio y con salida a terminal representando espectro por nota musical.

AudioPrism implements the `AnalyserNode` functionality defined in the Web Audio API.