GitHub topics: discrete-fourier-transform

Repositories

robertrypula/AudioNetwork

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

Language: JavaScript - Size: 6.25 MB - Last synced at: about 15 hours ago - Pushed at: almost 7 years ago - Stars: 212 - Forks: 31

kfrlib/kfr

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

Language: C++ - Size: 12.1 MB - Last synced at: 10 days ago - Pushed at: 13 days ago - Stars: 1,722 - Forks: 255

rorysroes/Fast_Algorithm_FPS_SSA

Implement F-DST to solve 2-D PDE(fast poisson solver) and FFT to compute Multiplication algorithm(Schönhage–Strassen algorithm) with C

Language: C++ - Size: 20.5 KB - Last synced at: 11 days ago - Pushed at: about 8 years ago - Stars: 10 - Forks: 5

TRABALHOS-FACULDADE/transformadas-discretas-de-fourier

Projetos que utilizam algoritmos com Transformadas Discretas de Fourier para análise de sinais no domínio da frequência ou do tempo (DFT e DTFT).

Language: Jupyter Notebook - Size: 4.65 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

Az-21/dft

🦋 n-point iDFT calculator app (DFT, IDFT, FFT)

Language: Dart - Size: 479 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 5 - Forks: 0

jurihock/sdft

Single file forward and inverse Sliding DFT in C, C++ and Python

Language: C - Size: 3.39 MB - Last synced at: 8 days ago - Pushed at: over 1 year ago - Stars: 27 - Forks: 5

rsarka34/VGAResNet

VGAResNet: A Unified Visibility Graph Adjacency Matrix-Based Residual Network for Chronic Obstructive Pulmonary Disease Detection Using Lung Sounds

Language: MATLAB - Size: 24.1 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 4 - Forks: 1

rorysroes/Fast_Algorithm_FFT

Implement Cooley–Tukey FFT algorithm with C

Language: C++ - Size: 24.4 KB - Last synced at: 11 days ago - Pushed at: about 8 years ago - Stars: 7 - Forks: 3

barkolorious/fource

Fourier-based Complex Encryption

Language: C++ - Size: 773 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 2 - Forks: 0

h-sharkas/tjmcs.1424850

MATLAB codes implementing theorems introduced in the article titled "Mapping of L^2-norm of two multiplied 2pi-periodic functions to their Fourier coefficients (Part II)", DOI: 10.47000/tjmcs.1424850

Language: MATLAB - Size: 85 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

krichelj/QC_BGU_2020

Quantum Computing course, Computer Science M.Sc., Ben Gurion University of the Negev, 2020

Size: 1.08 MB - Last synced at: about 2 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

oliverzh2000/transcriber

Sheet music transcriber written in Python using the discrete Fourier transform.

Language: Python - Size: 313 KB - Last synced at: 11 days ago - Pushed at: over 4 years ago - Stars: 7 - Forks: 5

mutalibcs/Digital-Signal-Processing

Digital Signal Processing

Language: Jupyter Notebook - Size: 12.6 MB - Last synced at: 4 months ago - Pushed at: 6 months ago - Stars: 1 - Forks: 1

jacksonwalters/dft-finite-groups

DFT for cyclic group and symmetric group over finite fields, and number fields in the unitary case.

Language: Jupyter Notebook - Size: 3.88 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

RoshanGamage01/Discrete-Fourier-transform

Discrete version of Fourier Transform (DFT) and Inverse DFT

Language: Python - Size: 58.6 KB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

Inspiaaa/2D-DFT-Visualisation

An interactive app that visualises how a 2D discrete Fourier Transform (DFT) works

Language: Python - Size: 4.03 MB - Last synced at: 19 days ago - Pushed at: over 1 year ago - Stars: 5 - Forks: 1

mary-python/shuffle

Implementation of two new protocols in the Shuffle Model of Differential Privacy for the private summation of vector-valued messages

Language: Python - Size: 222 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 7 - Forks: 1

sdiehl/galois-fft

Finite field polynomial arithmetic based on fast Fourier transforms

Language: Haskell - Size: 39.1 KB - Last synced at: 18 days ago - Pushed at: over 4 years ago - Stars: 19 - Forks: 6

trungdangtapcode/Rustier-DFT-Drawing

Fourier Transform drawing using Rust

Language: Rust - Size: 7.58 MB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

X-rayLaser/Implementing-JPEG-compression

Language: Python - Size: 62.5 KB - Last synced at: 9 days ago - Pushed at: about 6 years ago - Stars: 1 - Forks: 0

jeftersantiago/mec_estat_comp

Projetos de Física Estatística Computacional (7600073).

Language: Fortran - Size: 222 MB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

dodo920306/2024_signal_and_system_hw5

Personal solutions to some of the questions from chapter 6 of "Signals and Systems: A Primer with MATLAB" by Matthew N. O. Sadiku and Warsame Hassan Ali.

Language: MATLAB - Size: 0 Bytes - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

shawntsai0312/NTUEE_SIGNALS_AND_SYSTEMS_23SPRING_MATLAB

NTUEE Signals and Systems 23SPRING MATLAB Assignments

Language: MATLAB - Size: 1.26 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 0

csufeardir/Inverse_DFT

Inverse Discrete Fourier Transform in C++, with OpenCV

Language: C++ - Size: 1.75 MB - Last synced at: 11 months ago - Pushed at: about 6 years ago - Stars: 0 - Forks: 0

jElhamm/Mathematical-Computing

"A collection of projects related to mathematical computations."

Language: Python - Size: 153 KB - Last synced at: 17 days ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 0

asad82/2D-Signal-Image-Transforms

The program implements forward and inverse version of 2D Discrete Fourier Transform (FFT), Discrete Cosine Transform, Discrete Walsh-Hadamard Transform and Discrete Wavelets Transform (lifting scheme) in C/C++. The output of transforms is displayed for a given input image.

Language: C++ - Size: 1.48 MB - Last synced at: 10 months ago - Pushed at: over 6 years ago - Stars: 9 - Forks: 3

j-funk/js-dsp-test

Quick evaluation of some FFT jobs in Javascript.

Language: C - Size: 6.22 MB - Last synced at: 11 months ago - Pushed at: over 7 years ago - Stars: 18 - Forks: 3

Akash-Perla/DFT-on-images

End semester project for Signal Processing course(EC304-2023)

Language: Python - Size: 5.91 MB - Last synced at: about 1 year ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

AbhishekSalian/Circular-Convolution-Scilab

Language: Scilab - Size: 11.7 KB - Last synced at: about 1 year ago - Pushed at: about 6 years ago - Stars: 2 - Forks: 0

savarsinha123/numerical-methods

This repo contains implementations of several numerical methods in MATLAB.

Language: MATLAB - Size: 1.5 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 0

SnoopyCodeX/fourier_transform_drawing

A simple demonstration of drawing with circles using Fourier Transform written in Processing.

Language: Processing - Size: 411 KB - Last synced at: about 1 month ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

suryamondal/discrete_fourier_transform

This is a basic code for fast fourier transform based on Cooley-Turkey method.

Language: C++ - Size: 27.3 KB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

zarif98sjs/Fourier-Art

Discrete Fourier Transform to draw any shape

Language: JavaScript - Size: 15.4 MB - Last synced at: about 1 year ago - Pushed at: over 4 years ago - Stars: 6 - Forks: 1

ravioli1369/ft-drawings

drawing with fourier transforms

Language: JavaScript - Size: 1.29 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

Backgammonian/DFT

Demonstration of Discrete Fourier Transform (DFT) algorithm

Language: C# - Size: 67.4 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

JessicaJohnBritto/Quantum-Computing-and-Information

Quantum Computing Notes | Quantum algorithms and protocols using qiskit | QFT using Pennylane and Cirq | Xanadu CodeBook | Tutorials in Cirq

Language: Jupyter Notebook - Size: 15.2 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 1

nikitanosov1/optical-computer-science

Лабораторные работы по курсу "Оптическая информатика"

Language: MATLAB - Size: 1.97 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

TRAN-Gia-Quoc-Bao/Course-Intro-Signal-Processing

Exercises for my Introduction to Signal Processing course

Language: MATLAB - Size: 4.96 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

nhsjdiwlcnsv/fourier-parallelization

This is my coursework project for 2023 autumn semester at BSUIR. The project is to study the differences in speed of large convolutions with and without Fourier transform (based on the convolution theorem) on various devices.

Language: C++ - Size: 4.85 MB - Last synced at: about 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

hamedrq7/Computer-Vision-HW2

This is a homework about filtering images in frequency domain for Computer vision course @ FUM.

Language: Jupyter Notebook - Size: 17.1 MB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

souryajitroy/Pseudo-Spectral-Methods

Some of my own pseudo-spectral method codes

Language: Jupyter Notebook - Size: 2.09 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

matinmonshizadeh/Signals-and-Systems-Project

This project includes six parts. The goal is to applying different filters to an audio signal.

Language: Python - Size: 2.76 MB - Last synced at: 18 days ago - Pushed at: over 1 year ago - Stars: 4 - Forks: 0

gunalpms/wav2notes

Polyphonic Pitch Detection for Classical Guitar

Language: Julia - Size: 7.22 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

gboduljak/dft

A quick and dirty implementation of Discrete Fourier transform (DFT) in Haskell. Tested on Polynomial Multiplication.

Language: Haskell - Size: 12.7 KB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

bballdave025/discrete_fourier_transforms_and_sampling

Some nice data visualizations regarding Discrete Fourier Transforms. These are done in the Wolfram Language (the one used to power Mathematica). The PDF and PNG versions of the notebooks are the best to use for seeing the visualizations.

Language: Mathematica - Size: 7.71 MB - Last synced at: over 1 year ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

narendiran1996/DSPAlgorithmToArchitecture

Implementations of Algorithms to Architectures following : https://youtube.com/playlist?list=PLco7dux9L7g1RrB8TqUVCMEeu86D7azeg

Language: TeX - Size: 1.79 MB - Last synced at: over 1 year ago - Pushed at: almost 4 years ago - Stars: 2 - Forks: 0

Subangkar/Real-Time-Audio-to-Frequency-Spectrum-Transformation-on-Atmega32

A micro-controller project for real time audio to frequency spectrum transformation using Discrete Fourier Transform(DFT) on Atmega32

Language: C - Size: 11 MB - Last synced at: almost 2 years ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 1

a-fsh-r/Sharif-Digital-Signal-Processing-Project

DSP Project - Fall 2022, 1401-1 - CE40763

Language: Jupyter Notebook - Size: 3.32 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

yunusbagriacik/Digital-Filters-in-Audio-Signal-Processing

Digital FIR and IIR filters with intelligible Python codes using SciPy.

Language: Jupyter Notebook - Size: 1.37 MB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

mozerj2001/matlab-practice-dsp

In this repository I store example scripts of some DSP algorithms made in MATLAB. These served an educational purpose when I wrote them, I'm making them public, since I had trouble finding example code.

Language: MATLAB - Size: 2.29 MB - Last synced at: almost 2 years ago - Pushed at: almost 4 years ago - Stars: 2 - Forks: 0

aakankshaws/numpy-exercise

numpy practice exercise with solution

Language: Jupyter Notebook - Size: 157 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 10 - Forks: 9

hvudeshi/Digital_Image_Processing_Codes

It contains all the Assignments and Project I have done in my "Digital Image Processing" Course at "School of Engineering and Applied Science" Ahmedabad University.

Language: C - Size: 13.7 MB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 5 - Forks: 5

mehrad31415/Discrete-Fourier-Transform-DFT

This is the second project of the computer vision course (Spring 2022).

Size: 242 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

Flix01/Flix-Tools

Handy tools I've made and I use on a regular basis

Language: C - Size: 405 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 4 - Forks: 2

Showndarya/DSIP

Digital Signals and Image Processing Programs

Language: Matlab - Size: 8.79 KB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 7 - Forks: 1

feritiro/DigitalSignalProcessing_Python

Processamento digital de sinais em Python, códigos feitos para aulas da faculdade.

Language: Python - Size: 4.88 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

kmetscher/pa-aspect

pa-aspect is the PulseAudio implementation of the Aspect spectral visualizer.

Language: C - Size: 4.21 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

Schubert-Tom/Discrete-Fourier-Transformation

Visualization of the Discrete Fourier Transform and Synthesis inside a Jupyter Notebook

Language: Jupyter Notebook - Size: 1.45 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

nnakul/ft-visualisation

The project uses Discrete Fourier Transform to express a drawing as a sequence of epicycles characterised by their initial phase, radius and frequency.

Language: JavaScript - Size: 1 MB - Last synced at: almost 2 years ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0

Naharul98/Digital-Signal-Processing-In-Trading

Using Discrete Fourier transform to transform and eliminate noise in asset price time series and identify repeating patterns to exploit and backtest.

Language: Jupyter Notebook - Size: 1.51 MB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 4 - Forks: 3

carbotton/discrete-filters-with-Scilab

Language: Scilab - Size: 162 MB - Last synced at: almost 2 years ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

Dev-Goel/Denoise-and-Deblur-a-Signal

EEL2010 Signals and Systems Course Programming Assignment. This code removes noise (denoise) and then sharpen (deblur) the signal.

Language: Jupyter Notebook - Size: 460 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

con-fou/Optical-Fiber-Transmission-System

Implementation of an algorithm to counterbalance for the chromatic dispersion, that is indroduced in optic fibers.

Language: Python - Size: 5.86 MB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 6 - Forks: 4

kstrassheim/breathraterecognition

By using capacitive pressure sensors inside a seat this application is able to retreive the signal and measure the respiratory rate out of its sinus frequency, by using 3 different algorithms (Discrete Fourier Transformation, Continuous Cut Count, Discrete single period)

Language: JavaScript - Size: 1.09 MB - Last synced at: 18 days ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0