Imagick::waveImageImagick::whiteThresholdImage
(PECL imagick 2.0.0)
Imagick::whiteThresholdImage — Force all pixels above the threshold into white
설명
Is like Imagick::ThresholdImage() but force all pixels above the threshold into white while leaving all pixels below the threshold unchanged.
인수
- threshold
-
반환값
성공시에 TRUE를 반환합니다.
변경점
| 버전 | 설명 |
|---|---|
| 2.1.0 | Now allows a string representing the color as a parameter. Previous versions allow only an ImagickPixel object. |
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