GraphicsMagick provides a robust and efficient collection of tools and libraries which support reading, writing, and manipulating an image in over 88 major formats.

The GraphicsMagick plugin is designed to facilitate the automation of image processing, and contains these functions:

  • Compare: Analyzes the differences between two images.
  • Composite: Creates a composite image by superimposing two input images.
  • Convert: Converts images to different formats.
  • Identify: Reads image metadata.
  • Montage: Creates a montage image by tiling multiple input images.
  • Transform: Modifies an existing image by applying one or more transform operations.

Also see