Fourier series visualiser in Raylib

A Julia library of summation-by-parts (SBP) operators used in finite difference, Fourier pseudospectral, continuous Galerkin, and discontinuous Galerkin methods to get provably stable semidiscretizations, paying special attention to boundary conditions.

A flexible Python platform for Regularized Maximum Likelihood imaging

Next generation FFT implementation for ROCm

Fastest algorithm for Gaussaian blur on CPU. Fast Fourier Convolution - Portable alternative to cv::blur and cv::GaussianBlur in the frequency domain - Documentation and refactoring in progress

do the Fourier transform using the method of Padé approximants

Tools for building fast, hackable, pseudospectral partial differential equation solvers on periodic domains

High performance computational platform in Python for the spectral Galerkin method

Small tools to help export and process visibilities.

Vanilla and exotic option pricing library to support quantitative R&D. Focus on pricing interesting/useful models and contracts (including and beyond Black-Scholes), as well as calibration of financial models to market data.

Aprende análisis de Fourier utilizando live scripts y aplicaciones.

This repository contains mathematica code to obtain a general function approximation interpolating points using fourier theory with a graphical representation to grasp the physical meaning.

Cross-platform .NET library for digital signal processing. Fast and optimized

Fourier plugin for GIMP

Tools for working with Fourier space.

Linear and nonlinear mapping of sea surface waves imaged by synthetic aperture radar

Audio Spectrum Analyzer using Fourier- and Wavelet-Transformation

Signal Processor in Python - https://doi.org/10.5281/zenodo.13286179

Training with maths and algos (old repo)