ITKGray
ITKGray is a new segmentation tool that Dr. Robert Dougherty has developed. ITKGray is a branch of the ITKSnap project, and most of the hard work was done by the ITKSnap developers. We added some of the mrGray functionality, like topology checking/fixing and a new flood-fill paintbrush that is similar to the mrGray auto-segmentation methods, but is run on small sections of an image rather than the entire image at once. For more information about ITKGray, and for information on how to install the software and get it working on your Linux box or Windows machine, visit the Lab Wiki. If you'd like to get the source code and try to build it under your favorite platform, just contact bobd at stanford-dot-edu.
