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.