Color extract: Extracts the most common colors used in images
| Recommend this page to a friend! |
 Author |
 |
|
Innovation award Nominee: 1x | ||||||||||
This class can be used to extract the most common colors used in images.
It can open an image file in the GIF, JPEG or PNG format. Then it traverses the image and returns an array with the most used color tones.
It can open an image file in the GIF, JPEG or PNG format. Then it traverses the image and returns an array with the most used color tones.
| Classes of Csongor Zalatnai | > | Color extract | > |  Download .zip .tar.gz |
> |  Support forum (5) |
> |  Blog |
> |   Latest changes |
|
|||||||||||||||
| Groups | Trackback | Applications | Related pages |  Files |
| Groups |
 Graphics |
Colors, images, charts and picture formats | View top rated classes |
| Innovation Award |
 September 2006 Number 10 |
An image may be made of dots of many colors. Finding which colors are most frequently used in an image, is relatively easy. It is a matter of building an histogram. However, if you want to find which are the dominant tones, that is much harder, as the most frequently used colors may not be exactly the dominant tones. This class provides a solution for finding the topmost dominant tones used in an image, using only PHP code without any special PHP extensions, except for the GD library functions. That may be useful to use background colors on a page that match the dominant tones used in images presented in that page. Manuel Lemos |
| Pages that reference this package |
| Color for Developers Color is important for developers as well as designers, below you’ll find a collection of tools and libraries that make it easier for you work with color in your code... |
| Extracting Web Colors from Photographs Have you ever come across a website where the colors of the page are based on the photograph being displayed?... |
| happy 2008 The 408 photos posted in 2007. And these are the colours most used in the photos posted in 2007. (thanks to a PHP script by Csongor Zalatnai)... |
| Links for 2007-10-09 can open an image file in the GIF, JPEG or PNG format. Then it traverses the image and returns an array with the most used color tones... |
| Projects: Color to Name Ok, so I was coding some stuff for naranai and I was thinking to myself that it’d be cool if I could automatically detect a few dominant colors in a picture and use it to make them searchable... |
Latest pages that reference packages
| Applications that use this package |
| http://www.pixelfoto.hu Pixelfoto stock photography |
If you know an application of this package, send a message to the author to add a link here.
| Related pages |
| http://www.pixelfoto.hu/color/ You can test the class here |
| Files |
| File | Role | Description |
|---|---|---|
| colors.inc.php |
Class | The main class |
 example.php |
Example | Example script |
 test.jpg |
Photo | Test image no. 1 |
| test2.jpg |
Photo | Test image no. 2 |
 Install with Composer - Download all files: colorextract.tar.gz colorextract.zipNOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.
|
For more information send a message to
info at phpclasses dot org.Copyright (c) Icontem 1999-2016