Php/docs/imagickpixel.ispixelsimilarquantum
来自菜鸟教程
ImagickPixel::isPixelSimilarQuantum
(PECL imagick 3 >= 3.3.0)
ImagickPixel::isPixelSimilarQuantum — Description
说明
public ImagickPixel::isPixelSimilarQuantum
( string $color
[, string $fuzz
] ) : bool
Returns true if the distance between two colors is less than the specified distance. The fuzz value should be in the range 0-QuantumRange. The maximum value represents the longest possible distance in the colorspace. e.g. from RGB(0, 0, 0) to RGB(255, 255, 255) for the RGB colorspace
参数
colorfuzz
