Johnny Edwards (Utrecht University)

I will describe a technique from Image Processing called the Medial Axis and show how investigations into an algorithm to calculate the Medial Axis produced a conjecture about the 'distance between closest points in lattices'.
Suppose a line separates
The first results were obtained by Wilberd van der Kallen using continued fractions. I will present a different approach using lattice theory that allows us to considerably extend his results. |