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save-pixels
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Saves an ndarray as an image to a file
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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 following image to stdout:
<img src=https://raw.github.com/mikolalysenko/save-pixels/master/example/example.png>
npm install save-pixels
require("save-pixels")(array, type[, options])
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:
"jpeg"
, "jpg"
- Joint Photographic Experts Group format"gif"
- Graphics Interchange Format"png"
- Portable Network Graphics format"canvas"
- A canvas elementoptions
is an object that alters saving behavior
quality
is the Number
to use for saved image quality
"jpeg"
imageReturns A stream that you can pipe to serialize the result, or a canvas element if the type
is "canvas"
.
(c) 2013 Mikola Lysenko. MIT License
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Saves an ndarray as an image to a file
The npm package save-pixels receives a total of 61,026 weekly downloads. As such, save-pixels popularity was classified as popular.
We found that save-pixels demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 6 open source maintainers collaborating on the project.
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