ICY Plugin, creates a colocalization scatter plot based on 2 channels. This plugin can take 1 ROI as input, and provides the data to build the bubble excel graph.
Dithering is a type of half tone thresholding where greyscale (or RGB channel) intensity is converted into a local density of binary pixels. This is ideal for rendering images in devices with a binary output such as printers (greyscale) or with a small number of colours (colour dithering).
The following methods have been implemented (there are several more):