An FFT based Gaussian filter for ndarrays.
var baboon = require("luminance")(require("baboon-image"))
var savePixels = require("save-pixels")
var blur = require("ndarray-gaussian-filter")
savePixels(blur(baboon, 5), "png").pipe(process.stdout)
Install using npm:
npm install ndarray-gaussian-filter
Filters an ndarray using a Gaussian filter.
array
is an ndarray.sigma
is the radius of the Gaussian filter. Can be either a scalar or an array.wrap
is checks whether the filter is applied as a circular convolution or uses0
boundary. Default isfalse
. Can be set as an array to select boundary conditions independently for each axis.
Returns array
(c) 2014 Mikola Lysenko. MIT License