(PECL imagick 2.0.0)
Imagick::embossImage — Returns a grayscale image with a three-dimensional effect
이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.
Returns a grayscale image with a three-dimensional effect. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, radius should be larger than sigma. Use a radius of 0 and it will choose a suitable radius for you.
The radius of the effect
The sigma of the effect
성공시에 TRUE를 반환합니다.
오류시에 ImagickException이 발생합니다.