Matrix convolution: It offers the direct and the fourier transform convolution

Convolution using the FFT or standard algorithm

PixiJS filter to apply a convolution effect

Simple direct and extendable convolution library.

Typedarray integer & float pixel buffers w/ customizable formats, blitting, drawing, convolution

Canvas convolution filters

Simple, unoptimized 1D and 2D convolution functions for typed-arrays

Convolution reverb — impulse-response convolution (rooms, plates, cabinets)

Extensible bitmap image convolution, kernel presets, normal map & image pyramid generation

Convolution and cross correlation functions for ndarrays

calculate square matrix - gaussian blur convolution kernel

FIR convolution EQ — linear-phase, arbitrary magnitude response (frequency-sampling design; firequalizer / match-EQ class)

Iterable convolution for JavaScript

Pixel-level image processing, filtering, convolution, resizing, and feature extraction.

<div align="center"> <img width="200" height="200" src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png"> <h1>@jimp/utils</h1> <p>Utils for jimp extensions.</p> </div>

Cabinet simulation — measured-IR convolution (pair with @audio/measure-ir) or classical speaker-sim biquads

Reverberation — umbrella for @audio/reverb-* atoms (Schroeder, Freeverb, Dattorro plate, FDN, convolution, spring, shimmer)

Image sharpening using convolution

luma.gl experimental features

Typed-array digital signal processing for FFTs, filters, convolution, resampling, and analysis.