Imagick::getImageTotalInkDensity
(PECL imagick 2, PECL imagick 3)
Imagick::getImageTotalInkDensity — Gets the image total ink density
说明
public Imagick::getImageTotalInkDensity
(
) : float
Gets the image total ink density.
返回值
Returns the image total ink density of the image. 错误时抛出 ImagickException。