Imagick
PHP Manual

Imagick::getImageTotalInkDensity

(PECL imagick 2.0.0)

Imagick::getImageTotalInkDensityGets the image total ink density

说明

float Imagick::getImageTotalInkDensity ( void )

Gets the image total ink density.

返回值

Returns the image total ink density of the image. 错误时抛出ImagickException.


Imagick
PHP Manual