Sumit Kumar Vohra completed successfully thee project Modular Machine Learning and Classification Toolbox for ImageJ supported by the Google Summer of Code. The code is accessible at the INCF repository at GitHub.
Google Summer of Code (GSoC) is a global program that offers students stipends to write code for open source projects. INCF applied as a mentoring organization in the Google Summer of Code 2016.
The plugin is called Active Segmentation and its functionality is described here.