The images are created by interpolation from an image consisting of discs. The raw data would look like this: http://www.eps.hw.ac.uk/~pf21/projects/page1/asset

The images are created by interpolation from an image consisting of discs. The raw data would look like this: http://www.eps.hw.ac.uk/~pf21/projects/page1/assets/good-fnumber.jpg http://www.eps.hw.ac.uk/~pf21/projects/page1/assets/good-fnu...