Imagick::resampleImage

(PECL imagick 2.0.0)

Imagick::resampleImage — Resample image to desired resolution

说明

Imagick::resampleImage ( float $x_resolution , float $y_resolution , int $filter , float $blur ) : bool

Resample image to desired resolution.

参数

x_resolution

y_resolution

filter

blur

返回值

成功时返回 TRUE。

范例

Example #1 Imagick::resampleImage()

<?php
function resampleImage($imagePath) {
    $imagick = new \Imagick(realpath($imagePath));

    $imagick->resampleImage(200, 200, \Imagick::FILTER_LANCZOS, 1);
    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>

相关文章
php gmagick resample image to desired resolutionphp imagick annotates an image with textphp imagick enhances the contrast of a color imagephp imagick distorts an image using various distortion methodsphp imagick creates a horizontal mirror imagephp imagick gets image clip maskphp imagick gets the image gravityphp imagick returns the named image profilephp imagick adds a label to an imagephp imagick resample image to desired resolutionphp imagick scales an image with pixel samplingphp imagick sets image alpha channelphp imagick sets the image depthphp imagick sets the page geometry of the imagephp imagick sets the image resolutionphp imagick sets the image units of resolutionphp imagick sets the image resolutionphp imagick adjusts the contrast of an imagephp imagick applies a color vector to each pixel in the imagephp imagick writes an image or image sequence
关注编程学问公众号