update : 2015.11.03
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Imagick::adaptiveSharpenImage(PECL imagick 2.0.0) Imagick::adaptiveSharpenImage — Adaptively sharpen the image 설명
bool Imagick::adaptiveSharpenImage
( float
$radius
, float $sigma
[, int $channel = Imagick::CHANNEL_DEFAULT
] )Adaptively sharpen the image by sharpening more intensely near image edges and less intensely far from edges. 이 메쏘드는 Imagick을 ImageMagick 6.2.9 이상으로 컴파일 했을 때만 사용할 수 있습니다. 인수
반환값
성공시에 예제
Example #1 A Imagick::adaptiveSharpenImage() example Adaptively sharpen the image with radius 2 and sigma 1.
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