graycolorize
Advanced tools
Replace grayscale with color from a colormap
Usage:
var graycolorize = require('graycolorize');
graycolorize(pixels, colormap);
where pixels is an ndarray of pixels
(e.g., loaded by get-pixels). colormap
is a 256x4 ndarray of RGBA colors for each 256 grayscale colors to replace.
You can create the colormap yourself or call graycolorize.generateMap(hue, saturation) to
generate one for you, with the given hue and saturation (0-1) from minimum to maximum brightness:
var colormap = graycolorize.generateMap(0.25, 0.5);
Example (see demo.js or run npm start):
MIT
FAQs
replace grayscale with color from a colormap
The npm package graycolorize receives a total of 6 weekly downloads. As such, graycolorize popularity was classified as not popular.
We found that graycolorize demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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