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

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Last update: 2024-08-29 21:06:59 UTC


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PHP 库,用于在 sRGBXYZLab 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() . '.';