Gmagick
PHP Manual

Gmagick::solarizeimage

Applies a solarizing effect to the image

Description

public Gmagick Gmagick::solarizeimage(int $threshold)

Applies a special effect to the image, similar to the effect achieved in a photo darkroom by selectively exposing areas of photo sensitive paper to light. Threshold ranges from 0 to QuantumRange and is a measure of the extent of the solarization.

Parameters

threshold
Define the extent of the solarization.

Return Values

The Gmagick object.

Errors/Exceptions

Throws an GmagickException on error.