SKETCH 1
The image segmentation code is: https://pastebin.com/0sKxKJDF
The two codes im running in processing are:
https://pastebin.com/8EREzATG
and https://github.com/GoToLoop/command/blob/patch-1/src/deadpixel/command/Command.java
Currently my input is a picture of a hand and my small images are: https://imgur.com/a/tOAM2
(the 3 test mini images are transparent, so drag them from imgur, they are currently black)
Since the image segmentation code is written in Python, I needed to download the Python libraries Scipy, Numpy, Matplotlib and Scikit from http://www.lfd.uci.edu/~gohlke/pythonlibs/

SKETCH 2

https://pastebin.com/7UiPUxZ6