(PECL gmagick >= Unknown) Applies a digital filter public void Gmagick::medianfilterimage ( float $radius ) Applies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius. Parameters: radius The radius of the pixel neighborhood. Returns: Gmagick obj

(PECL gmagick >= Unknown) Replaces the colors of an image with the closest color from a reference image. public Gmagick Gmagick::mapimage ( gmagick $gmagick, bool $dither ) Replaces the colors of an image with the closest color from a reference image. Parameters: gmagick The reference image dither Set this integer value to something

(PECL gmagick >= Unknown) Scales an image proportionally 2x public mixed Gmagick::magnifyimage ( void ) Conveniently scales an image proportionally to twice its original size. Returns: Magnified Gmagick object. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Adjusts the levels of an image public mixed Gmagick::levelimage ( float $blackPoint, float $gamma, float $whitePoint [, int $channel = Gmagick::CHANNEL_DEFAULT ] ) Adjusts the levels of an image by scaling the colors falling between specified white and black points to the full available quantum range. The parameters provided represent the black, mid, and white points. The black point specifies t

(PECL gmagick >= Unknown) Adds a label to an image. public mixed Gmagick::labelimage ( string $label ) Adds a label to an image. Parameters: label The label to add Returns: Gmagick with label. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Creates a new image as a copy public mixed Gmagick::implodeimage ( float $radius ) Creates a new image that is a copy of an existing one with the image pixels "imploded" by the specified percentage. Parameters: radius The radius of the implode Returns: Returns imploded Gmagick object. Exception

(PECL gmagick >= Unknown) Checks if the object has a previous image public mixed Gmagick::haspreviousimage ( void ) Returns TRUE if the object has more images when traversing the list in the reverse direction Returns: Returns TRUE if the object has more images when traversing the list in the reverse direction, returns FALSE if there are none. Exception: Throws

(PECL gmagick >= Unknown) Checks if the object has more images public mixed Gmagick::hasnextimage ( void ) Returns TRUE if the object has more images when traversing the list in the forward direction. Returns: Returns TRUE if the object has more images when traversing the list in the forward direction, returns FALSE if there are none. Exception: Throws an Gmagi

(PECL gmagick >= Unknown) Returns the GraphicsMagick API version public array Gmagick::getversion ( void ) Returns the GraphicsMagick API version as a string and as a number. Returns: Returns the GraphicsMagick API version as a string and as a number. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Returns the size associated with the Gmagick object public array Gmagick::getsize ( void ) Returns the size associated with the Gmagick object as an array with the keys "columns" and "rows". Returns: Returns the size associated with the Gmagick object as an array with the keys "columns" and "rows". Exception: Throws an GmagickException