Build and link against GraphicsMagick instead of ImageMagick (requires USE=imagemagick if optional)
Name Category Description
converseen media-gfx Batch image converter and resizer based on ImageMagick
cuneiform app-text Enterprise quality OCR engine by Cognitive Technologies
darktable media-gfx A virtual lighttable and darkroom for photographers
dvdauthor media-video Tools for generating DVD files to be played on standalone DVD players
gdl dev-lang GNU Data Language
gmic media-gfx GREYC's Magic Image Converter
graphlcd-base app-misc Contains the lowlevel lcd drivers for GraphLCD
inkscape media-gfx SVG based generic vector-drawing program
iscan media-gfx EPSON Image Scan v3 for Linux
motiontrack media-video A set of tools that detect motion between two images
photoqt media-gfx Simple but powerful Qt-based image viewer
scribus app-office Desktop publishing (DTP) and layout program
vips media-libs VIPS Image Processing Library
zbar media-gfx Library and tools for reading barcodes from images or video

Thank you!