save-pixels
WILL NOT BE MAINTAINED; published fork pending update of main save-pixels package.
Saves an ndarray to an image.
Example
var zeros = var savePixels = //Create an imagevar x = x //Save to a file
This writes the foll owing image to stdout:
Install
npm install save-pixels
require("save-pixels")(array, type[, options])
Saves an ndarray as an image with the given format
-
array
is anndarray
of pixels. Assumes that shape is[width, height, channels]
-
type
is the type of the image to save. Currently supported formats:"jpeg"
,"jpg"
- Joint Photographic Experts Group format"gif"
- Graphics Interchange Format"png"
- Portable Network Graphics format"canvas"
- A canvas element
-
options
is an object that alters saving behavior-
quality
is theNumber
to use for saved image quality- This can only be used with a
"jpeg"
image - It range between 1 (low quality) and 100 (high quality) inclusively
- This can only be used with a
-
Returns A stream that you can pipe to serialize the result, or a canvas element if the type
is "canvas"
.
Credits
(c) 2013 Mikola Lysenko. MIT License