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Lokesh Dhakar
2011-11-03 18:02:32 -04:00
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@@ -3,7 +3,7 @@ by Lokesh Dhakar - [Blog](http://lokeshdhakar.com) - [Twitter](http://twitter.co
A script for grabbing the dominant color or a representative color palette from an image. Uses javascript and canvas. A script for grabbing the dominant color or a representative color palette from an image. Uses javascript and canvas.
### [Demo](http://lokeshdhakar.com/projects/color-thief) [**See a Demo**](http://lokeshdhakar.com/projects/color-thief)
###Requirements ###Requirements
* jQuery * jQuery
@@ -11,14 +11,16 @@ A script for grabbing the dominant color or a representative color palette from
###Usage ###Usage
####Dominant Color
```js ```js
getDominantColor(sourceImage) getDominantColor(sourceImage)
returns {r: num, g: num, b: num}
``` ```
returns {r: num, g: num, b: num}
Use the median cut algorithm provided by quantize.js to cluster similar Uses the median cut algorithm provided by quantize.js to cluster similar
colors and return the base color from the largest cluster. colors and return the base color from the largest cluster.
####Palette
```js ```js
createPalette(sourceImage, colorCount) createPalette(sourceImage, colorCount)
returns array[ {r: num, g: num, b: num}, {r: num, g: num, b: num}, ...] returns array[ {r: num, g: num, b: num}, {r: num, g: num, b: num}, ...]