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Imagick::enhanceImage

(PECL imagick 2, PECL imagick 3)

Imagick::enhanceImage — Improves the quality of a noisy image

说明

public Imagick::enhanceImage(): bool

Applies a digital filter that improves the quality of a noisy image.

参数

此函数没有参数。

返回值

成功时返回 true。

错误／异常

错误时抛出 ImagickException。

示例

示例 #1 Imagick::enhanceImage()

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

?>