2.3.6 • Published 3 years ago
save-pixels v2.3.6
save-pixels
Saves an ndarray to an image.
Example
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 following 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 behaviorquality
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
2.3.6
3 years ago
2.3.5
3 years ago
2.3.4
8 years ago
2.3.3
8 years ago
2.3.2
8 years ago
2.3.1
8 years ago
2.3.0
8 years ago
2.2.1
9 years ago
2.2.0
9 years ago
2.1.0
10 years ago
2.0.0
10 years ago
1.0.0
10 years ago
0.3.0
11 years ago
0.2.1
11 years ago
0.2.0
11 years ago
0.1.2
11 years ago
0.1.0
11 years ago
0.0.1
11 years ago
0.0.0
11 years ago