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Imagick::quantizeImage

(PECL imagick 2, PECL imagick 3)

Imagick::quantizeImageAnalyzes the colors within a reference image

Descrição

public Imagick::quantizeImage(
    int $numberColors,
    int $colorspace,
    int $treedepth,
    bool $dither,
    bool $measureError
): bool

Parâmetros

numberColors

colorspace

treedepth

dither

measureError

Valor Retornado

Retorna true no sucesso.

Erros

Lança ImagickException em caso de erro.

Exemplos

Exemplo #1 Imagick::quantizeImage()

<?php
function quantizeImage($imagePath$numberColors$colorSpace$treeDepth$dither) {
    
$imagick = new \Imagick(realpath($imagePath));
    
$imagick->quantizeImage($numberColors$colorSpace$treeDepth$ditherfalse);
    
$imagick->setImageFormat('png');
    
header("Content-Type: image/png");
    echo 
$imagick->getImageBlob();
}

?>

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