mirror of
https://github.com/janishutz/color-thief.git
synced 2025-11-26 06:14:25 +00:00
34 lines
980 B
Markdown
34 lines
980 B
Markdown
# Color Thief
|
|
by Lokesh Dhakar - [Blog](http://lokeshdhakar.com) - [Twitter](http://twitter.com/lokeshdhakar)
|
|
|
|
A script for grabbing the dominant color or a representative color palette from an image. Uses javascript and canvas.
|
|
|
|
[**See a Demo**](http://lokeshdhakar.com/projects/color-thief)
|
|
|
|
###Requirements
|
|
* jQuery
|
|
* quantize.js
|
|
|
|
###Usage
|
|
|
|
####Dominant Color
|
|
```js
|
|
getDominantColor(sourceImage)
|
|
```
|
|
returns {r: num, g: num, b: num}
|
|
|
|
Uses the median cut algorithm provided by quantize.js to cluster similar
|
|
colors and return the base color from the largest cluster.
|
|
|
|
####Palette
|
|
```js
|
|
createPalette(sourceImage, colorCount)
|
|
returns array[ {r: num, g: num, b: num}, {r: num, g: num, b: num}, ...]
|
|
```
|
|
|
|
Use the median cut algorithm provided by quantize.js to cluster similar
|
|
colors.
|
|
|
|
BUGGY: Function does not always return the requested amount of colors. It can be +/- 2.
|
|
|
|
Licensed under the [Creative Commons Attribution 2.5 License](http://creativecommons.org/licenses/by/2.5/) |