After having read this question I was inspired to investigate how we could take an image of a plant displaying phyllotaxis and fit Vogner's model of phyllotaxis to the image. The theory is very ...
Upshot I am interested in identifying critical points of a 3D field/cubes (maxima, minima, tube-like and wall-like saddle points) and 2D field/image (maxima, minima, saddle points). I.e. the ...