Saves an ndarray to an image.

var zeros = require("zeros")
var savePixels = require("save-pixels")

//Create an image
var x = zeros([32, 32])
x.set(16, 16, 255)

//Save to a file
savePixels(x, "png").pipe(process.stdout)

This writes the foll owing image to stdout:

npm install save-pixels

Saves an ndarray as an image with the given format

• array is an ndarray of pixels. Assumes that shape is [width, height, channels]

• type is the type of the image to save. Currently supported formats:

  • "png" - Portable Network Graphics format
  • "canvas" - A canvas element

Returns A stream that you can pipe to serialize the result.

(c) 2013 Mikola Lysenko. MIT License