Automagically synchronize subtitles with video.

Linear algebra, eigenvalues, FFT, Bessel, elliptic, orthogonal polys, geometry, NURBS, numerical quadrature, 3D transfinite interpolation, random numbers, Mersenne twister, probability distributions, optimisation, differential equations.

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

Acceleration package for neural networks on multi-core CPUs

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.

This is an official pytorch implementation of Fast Fourier Convolution.

Continuous- and Discrete-Time Signals and Systems - Theory and Computational Examples

A high-performance, "quantum-inspired" Fast Fourier Transform (FFT) library written in pure and safe Rust.

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

Double precision version of fftpack

Fully pipelined Integer Scaled / Unscaled Radix-2 Forward/Inverse Fast Fourier Transform (FFT) IP-core for newest Xilinx FPGAs (Source language - VHDL / Verilog). GNU GPL 3.0.

Particle-mesh based calculations of long-range interactions in PyTorch

👩‍💻 Matrix and other math, accelerated by WebGPU and WASM

Elliptic Curve Fast Fourier Transform built on @arkworks-rs

Floating point Forward/Inverse Fast Fourier Transform (FFT) IP-core for newest Xilinx FPGAs (Source lang. - VHDL).

Fast Fourier Transform in GDScript

Generating similiar results of convolution layers from Fast Fourier Transform

Welcome to the GPU-NTT-Optimization repository! We present cutting-edge algorithms and implementations for optimizing the Number Theoretic Transform (NTT) on Graphics Processing Units (GPUs).

C# implementation of Cooley–Tukey's FFT algorithm.

Arithmetic and polynomial operations in finite fields.

The 2DECOMP&FFT library provides access to a slabs and pencil decompositions as well as FFTs.

Fast Fourier Transform implementation, computable on CUDA platform. Seminar project for MI-PRC course at FIT CTU.

Version 1.0 of ESP32 powered Audio Spectrum Display

Synthesizeable VHDL and Verilog implementation of 64-point FFT/IFFT Processor with Q4.12 Fixed Point Data Format.

A simple audio fingerprinting system

A Java program to implement a DMTF Decoder.

Direct Numerical Simulation of Fluid Flow with IBM Using Python

Python binding allowing to retrieve audio levels by frequency bands given audio samples (power spectrum in fact), on a raspberry pi, using GPU FFT

Useful m-scripts for DSP (CIC, FIR, FFT, Fast convolution, Partial Filters etc.)

A numerical library for High-Dimensional option Pricing problems, including Fourier transform methods, Monte Carlo methods and the Deep Galerkin method