danmichaelo / coma
用于在 RGB、XYZ 和 Lab 颜色空间之间转换颜色的库,并计算颜色距离度量,如 CIE76 和 CIE94
v0.2.0
2024-07-29 20:48 UTC
Requires
- php: >=5.3
Requires (Dev)
- phpunit/phpunit: 3.7.*
- satooshi/php-coveralls: dev-master
This package is auto-updated.
Last update: 2024-08-29 21:06:59 UTC
README
PHP 库,用于在 sRGB、XYZ 和 Lab 颜色空间之间转换,并计算各种 颜色距离度量(delta E)。目前实现了 CIE76 和 CIE94,但我计划实现更多。
use Danmichaelo\Coma\ColorDistance, Danmichaelo\Coma\sRGB; $color1 = new sRGB(1, 5, 250); $color2 = new sRGB(0, 0, 208); $cd = new ColorDistance; $cie94 = $cd->cie94($color1, $color2); echo 'The CIE94 ∆E is ' . $cie94 . ' between ' . $color1->toHex() . ' and ' . $color2->toHex() . '.';