Imagick::charcoalImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::charcoalImage — Simulates a charcoal drawing

    Descrição

    publicImagick::charcoalImage(float$radius, float$sigma): bool

    Simulates a charcoal drawing.

    Parâmetros

    radius

    The radius of the Gaussian, in pixels, not counting the center pixel

    sigma

    The standard deviation of the Gaussian, in pixels

    Valor Retornado

    Retorna true em caso de sucesso.

    Exemplos

    Exemplo #1 Imagick::charcoalImage()

    <?php
    function charcoalImage($imagePath, $radius, $sigma) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->charcoalImage($radius, $sigma);
    header("Content-Type: image/jpg");
    echo     $imagick->getImageBlob();
    }

    ?>
    To Top