Crate fastblur

fastblur

Fast (linear time) implementation of the Gaussian Blur algorithm in Rust. Original taken from http://blog.ivank.net/fastest-gaussian-blur.html

Usage

The image is assumed to be an RGB image with three channels. This should change in the future, so you can blur as many channels as you want. Still very WIP.

#[dependencies]
fastblur = { git = "https://github.com/fschutt/fastblur" }

use fastblur::gaussian_blur;

// data is a Vec<[u8;3]> - 3 items for R, G and B.
// This format will probably change.
gaussian_blur(&mut data, width, height, 10.0);

Modules

utils

Functions

gaussian_blur

gaussian_blur_asymmetric

Same as gaussian_blur, but allows using different blur radii for vertical and horizontal passes

gaussian_blur_asymmetric_single_channel

Same as gaussian_blur, but allows using different blur radii for vertical and horizontal passes