ImageMagick
PHP Manual

La clase ImagickPixel

(PECL imagick 2.0.0)

Sinopsis de la Clase

ImagickPixel {
bool clear ( void )
__construct ([ string $color ] )
bool destroy ( void )
array getColor ([ bool $normalized = false ] )
string getColorAsString ( void )
int getColorCount ( void )
public mixed getColorQuantum ( void )
float getColorValue ( int $color )
public mixed getColorValueQuantum ( void )
array getHSL ( void )
public int getIndex ( void )
bool isPixelSimilar ( ImagickPixel $color , float $fuzz )
public bool isPixelSimilarQuantum ( string $color [, string $fuzz ] )
bool isSimilar ( ImagickPixel $color , float $fuzz )
bool setColor ( string $color )
public void setcolorcount ( string $colorCount )
bool setColorValue ( int $color , float $value )
public void setColorValueQuantum ( int $color , mixed $value )
bool setHSL ( float $hue , float $saturation , float $luminosity )
public void setIndex ( int $index )
}

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ImageMagick
PHP Manual