ndpixels are ndarrays in a format for pixels
npm install ndpixelsndpixels are ndarrays in a format for pixels.
each ndpixels frame should have the following properties:
should be an Array of the form:
``
[width, channels]
[width, height, channels]
[width, height, depth, channels]
if we .pick(width, ...), we should see channel data) in a form such as:
`
[keyword] // keyword
[red, green, blue] // rgb
[hue, saturation, value] // hsv
[hue, saturation, lightness] // hsl
[hue, whiteness, blackness] // hwb
[x, y, z] // xyz
[lightness, a, b] // lab
[l, c, h] // lch
[cyan, magenta, yellow, key] // cmyk
should be a String identifier for the color space model, e.g. rgb.
some modules use ndpixels.
- get-pixels
- ndarray-from-image
- ndarray-from-canvas
- save-pixels
- data-uri-to-ndarray
- apply-colormap
- ndarray-imshow
- baboon-image
- ndarray-warp
- ndarray-homography
- ndpack-image
- ndarray-pixel-sort
- pixels-canvas
- pixel-to-css-color
- rainbow-pixels
- ndpixels-convert
- pixels-apa102
- ndpixels-opc
- 2dpixels-terminal
feel free to add what's missing. :)
type`shell`
npm install --save ndpixels
extended from t-ndarray
for performant iterations, use cwise
- options.data is a 1D array storage. It is either an instance of Array, a typed array, or an object that implements get(), set(), .length
- is the shape of the view (Default: data.length)options.stride
- is the resulting stride of the new array. (Default: row major)options.offset
- is the offset to start the view (Default: 0)
`js
var Ndpixels = require('ndxpixels')
var rgb = Ndpixels({
data: [
0x00, 0xff, 0x00,
0xff, 0x00, 0xff
],
shape: [2, 3],
format: 'rgb'
})
Ndpixels.is(rgb)
var hsl = Ndpixels({
data: [
0, 50, 50,
120, 50, 50,
240, 50, 50
360, 50, 50
],
shape: [4, 3],
format: 'hsl'
})
Ndpixels.is(hsl)
``
The Apache License
Copyright © 2016 Michael Williams
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.