Start improving the experiments.
Add a footnote providing some context regarding edge contraction.
Describe the colour -> greyscale conversion required for the Gulshan dataset.
Continue working on the experiments section.
Add the quantitative comparison figure.
Continue working on the experiments section and make a few other minor changes.
Continue refining the experiments section.
Add a sheep example.
Add an experiment demonstrating non-minimal plateaux behaviour.
Rework the discussion section and make a few other minor changes.
Make a few minor improvements.
Start fixing the notation used to describe the algorithms.
Continue fixing the notation used to describe the algorithms.
Start improving the notation used for the SG method.
Continue improving the notation used for the SG method.
Do more work on improving the notation used for the SG method.
Finish improving the notation used for the SG method.
Fix a few mistakes.
Correct the reference to the first watershed paper.
Continue making minor improvements.