Spot the forgery - Data visualisation
The top row shows how a person's genuine signature produces the same "lily" every time.
The second shows that even good visual forgeries are easily spotted with a quick glance at the new representation.
(Image: Songhua Xu)
As new ways of analysing the world around us are developed, new ways to visualise that information are needed.
The recent Eurovis Symposium, held in Berlin, brought together international researchers with new ideas about how to make data easier to interpret and act on.