imagick_sharpen
(PECL)
imagick_sharpen -- Sharpen image
Description
bool
imagick_sharpen ( resource image, float radius, float sigma )
Warning |
This function is
currently not documented; only the argument list is
available. |
Parameters
image
Image handle
radius
Radius of the pixel neighborhood not counting the center pixel
sigma
Standard deviation of the Laplacian in pixels
Return Values
Returns TRUE on success or FALSE on failure.