Imago

IMAGO is an image manipulation library for Common Lisp. It offers:

• Image data structures
• File loading/saving in various formats
• Image manipulation functionalities

IMAGO is distributed under the terms of the Lisp Lesser General Public License ( LLGPL).

Unlike cl-devil, IMAGO is written in Lisp, so there are no external C dependencies to worry about.

Current Status

• Supported file formats: PNG, PNM, TGA.
• Macros for iteration over images, regions, lines.
• Convolution-based filters: blur, sharpen, edge detect, emboss, user-defined.
• Composition: basic (replacing pixels).
• Conversions: RGB / indexed / grayscale.
• Drawing: point, line, rectangle, circle.
• Misc. operations: copy (image or region), flip, resize, scale.

Links

• Project page
• CLiki

Category:Common Lisp Category:Library Category:Graphics Category:Image Loaders