update : 2015.11.03

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Applies wave filter to the image

Imagick::vignetteImage

Imagick::whiteThresholdImage

Imagick::waveImage

(PECL imagick 2.0.0)

Imagick::waveImage — Applies wave filter to the image

설명

bool Imagick::waveImage ( float $amplitude , float $length )

Applies a wave filter to the image. 이 메쏘드는 Imagick을 ImageMagick 6.2.9 이상으로 컴파일 했을 때만 사용할 수 있습니다.

인수

amplitude: The amplitude of the wave.
length: The length of the wave.

반환값

성공시에 TRUE를 반환합니다.

오류/예외

오류시에 ImagickException이 발생합니다.

참고

Imagick::solarizeImage() - Applies a solarizing effect to the image
Imagick::oilpaintImage() - Simulates an oil painting
Imagick::embossImage() - Returns a grayscale image with a three-dimensional effect
Imagick::addNoiseImage() - Adds random noise to the image
Imagick::swirlImage() - Swirls the pixels about the center of the image

예제

Example #1 WaveImage can be quite slow Imagick::waveImage()


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

?>

Imagick::vignetteImage

Imagick::whiteThresholdImage