Search results

frequencyjs

Analyse signals with fourier / wavelets

• frequency
• transform
• fourier
• wavelet

littlehelicase

published 0.0.4 • 9 years agopublished 0.0.4 9 years ago

fft-js

Simple pure Javascript implementation of the Cooley-Tukey algorithm. Note: fft-js was chosen as the name since a lot of the FFT implementations on NPM at the time this was published were wrappers for Ruby or C.

• fft
• dft
• fast
• discrete
• fourier
• transform
• audio
• speech
• cooley
• tukey

waxspin

published 0.0.12 • 5 years agopublished 0.0.12 5 years ago

fft.js

Insanely Fast Fourier Transform (radix-4)

• fft
• fourier

indutny

published 4.0.4 • 3 years agopublished 4.0.4 3 years ago

frost-fft

Fast Fourier Transform (FFT) implementation in TypeScript using the Cooley–Tukey algorithm for power-of-2 input lengths

• FFT
• Fourier
• Fast Fourier Transformation
• Typescript

frostburn

published 0.2.1 • 7 days agopublished 0.2.1 7 days ago

fft-tools

Matlab package for Fourier transforms of MRI images.

• matlab
• package
• fourier
• transform
• tools

kcerb

published 0.1.0 • 8 years agopublished 0.1.0 8 years ago

ndarray-fft

FFT for ndarrays

• ndarray
• fft
• fourier
• transform
• convolution
• bluestein
• radix
• 2
• image
• volume
• filter
• signal

jaspervdg

published 1.0.3 • 8 years agopublished 1.0.3 8 years ago

@ddlab/tuner

A guitar tuner in a browser using audio stream

• online
• tuner
• guitar
• mic
• microphone
• fourier
• fft

dukstas

published 0.1.0 • 4 years agopublished 0.1.0 4 years ago

numericalts

numerical.ts is a comprehensive TypeScript library for linear algebra and various mathematical operations, including vector and matrix operations, eigenvalue calculations, optimization algorithms, parsing mathematical statements, complex numbers, and more

• math
• mathematics
• functions
• numeric
• algebra
• number
• matrix
• vector
• linear algebra
• linear equations
• typeScript
• FFT
• DFT
• discrete fourier transform
• View more

andreas-hum

published 0.7.1 • 10 months agopublished 0.7.1 10 months ago

fft-windowing

Applies a windowing function to an array of data, making it ready to be FFT'd.

• fft
• fourier
• windowing
• hann
• hamming
• cosine
• lanczos
• gaussian
• tukey
• blackman
• exact_blackman
• kaiser
• nuttall
• blackman_harris
• View more

richardeoin

published 0.1.4 • 11 years agopublished 0.1.4 11 years ago

tonal-pcset-dft

Discrete fourier transform applied to pitch class sets

• music
• theory
• pitch class
• pcset
• dft
• fourier
• DFT
• tonal

danigb

published 0.69.9 • 7 years agopublished 0.69.9 7 years ago

fourier-synth

Fourier Synthesizer Web Component

• fourier
• stencil
• synthesis
• synthesizer
• web audio
• web component

gtranter

published 1.1.1 • a year agopublished 1.1.1 a year ago

fftshift

Cyclic rotation for phase-zero windowing

• fftshift
• dsp
• window
• windowing
• fourier
• fft
• phase-zero
• dsp-kit

danigb

published 1.0.1 • 7 years agopublished 1.0.1 7 years ago

airsocket

Transmit/receive messages through audio.

• goertzel
• fourier
• fsk
• afsk
• audio
• dft
• frequency
• modulation

ravenstine

published 0.0.7 • 8 years agopublished 0.0.7 8 years ago

spectral-analysis

TypeScript library spectral analysis such as PSD and FFT

• fft
• fast-fourier-transform
• digital-signal-processing
• fourier
• psd
• spectrometry
• spectral-analysis
• dsp
• windowing
• hann
• hamming
• cosine
• lanczos
• gaussian
• View more

khems

published 1.0.12 • 2 years agopublished 1.0.12 2 years ago

stft

Short time Fourier transform

• short
• time
• fourier
• transform
• fft
• stft
• audio
• dsp
• signal
• processing

mikolalysenko

published 0.0.0 • 11 years agopublished 0.0.0 11 years ago

glsl-fft

GLSL setup for performing a Fast Fourier Transform of two complex matrices

• webgl
• glsl
• glslify
• fft
• fourier
• transform
• spectrum

rreusser

published 1.0.2 • 7 years agopublished 1.0.2 7 years ago

glsl-rfft

GLSL setup for performing a Fast Fourier Transform of real-valued input

• webgl
• glsl
• glslify
• fft
• fourier
• transform
• spectrum

rreusser

published 1.0.2 • 7 years agopublished 1.0.2 7 years ago

fft-windowing-ts

Applies a windowing function to an array of data, making it ready to be FFT'd.

• fft
• fourier
• windowing
• hann
• hamming
• cosine
• lanczos
• gaussian
• tukey
• blackman
• exact_blackman
• kaiser
• nuttall
• blackman_harris
• View more

khems

published 0.2.7 • 3 years agopublished 0.2.7 3 years ago

dsp-kit

Digital Signal Processing kit

• fourier
• transform
• dsp
• signal
• dsp-kit

danigb

published 0.0.1 • 7 years agopublished 0.0.1 7 years ago

img-mage

A node.js image processing library

• Image
• Pixel
• Image Processing
• Computer Vision
• Fourier
• Fourier Transform
• Fast Fourier Transform
• Frequency Domain
• Low Pass Filter
• High Pass Filter
• Gaussian
• Filter
• Kernel
• Convolution
• View more

rayyamhk

published 1.0.2 • 3 years agopublished 1.0.2 3 years ago