Animating Impossible Figure from Twisted Torus to Penrose Stairs

　We have devised the method to realize the rotating animation of an impossible rectangle twisted torus figure, which is one of optical illusion objects among impossible figures, by modeling it as an optical illusion. In this paper, we will show that our method is applicable to Penrose stairs, which has more complicated shapes than the objects used in the previous cases.

Images

Tags

Tag: Kana Nakatsu SIGGRAPH Asia