Define an option. Use this method to set options for
reading or writing certain image formats. The list of
supported options changes from release to release.
For a list of the valid image formats, keys, and values,
refer to the documentation for the -define option for the
release of ImageMagick installed on your system.
Define an option. Use this method to set options for reading or writing certain image formats. The list of supported options changes from release to release. For a list of the valid image formats, keys, and values, refer to the documentation for the -define option for the release of ImageMagick installed on your system.