ImageJ - and Other Health Care
Fiji - Fiji: A batteries-included distribution of ImageJ.
MediaLab Document Control - Other Laboratory
Icy - Icy is an open community platform for bioimage informatics
OpenCFU - A powerful, user-friendly and free software to count and characterise bacterial (and other cell) colonies forming units from pictures.
Image Pro - Used by researchers worldwide, Image-Pro Plus image processing software makes it easy to acquire images, count, measure and classify objects, and automate work.