What happens when you dance upside down? If a piece of string tied to your right hand is tied to someone else’s left hand, how would that affect your movement? YCAM, a media art center in Yamaguchi, has developed the R&D project "Reactor for Awareness in Motion (RAM)" in which a system captures dancers’ movements in real time, and the movements change the virtual environment and vice versa. The feedback loop between movements and virtual environments inspires new ideas for choreography. What shifts are occurred in our perception, body movement or our way of communicating when we experience interactive responses to our own bodyʼs movement in the form of moving images, sound and vibration? This keynote lecture introduces and demonstrates an innovative relationship between technology and the body as well as research and art expression.

Traditional beautiful objects that remain until now must be the ones created or developed using cutting-edge technologies of the time. Examples are Buddha statues in Nara, the pyramids in Egypt, etc. Living in Kyoto, I have many chances of meeting heads of traditional art schools. I have been impressed by the fact that they have not only tried to keep their traditions, but also to find new entertaining values in them and to change them from time to time. Because of this, these traditions could survive until now. While I was staying as an artist fellow at MIT in Boston in 2002, I created an interactive installation called ZENetic Computer based on Zen principles and using various Zen concepts such as Dry Landscape Gardens, Zen Dialogues, the Ten Ox-herding pictures, etc. and exhibited it at MIT Museum. Also, I wanted to exhibit the system at one of the Zen temples in Kyoto for a month. The chief priest of the temple agreed with my request saying that such an exhibition would be a good chance for the young generation to understand Zen. Through these experiences I got the concept of Cultural Computing, by which I thought it would be possible to express Japanese culture including art utilizing information technologies and to let foreigners understand it. During the ten years I lived in the westernized Japanese society since then, I have found that Japanese traditional beauty vigorously survives in myself. I, as a media artist, have found that Japanese beauty exists in various forms, for example: decorative handcraft, beauty of minimalism that throws away unnecessary items and focuses on motifs, close-ups of a small part, composition of asymmetry, aesthetics of change, aesthetics of blank (or Wabi-Sabi), specific sacred beasts, such as a dragon and a tiger, Japanese nature, plum flowers, the mind to appreciate cherry blossoms, paintings expressing the four seasons in Japan, etc.

Especially through my project of carrying out a projection mapping supported by the Kyoto Prefectural Government as one of the events to celebrate the 400th RIMPA anniversary, I have noticed that I am one of the successors of Japanese traditional culture. How about other people? Have they noticed this too? I am afraid they might think that Japanese traditional culture is something old-fashioned or has nothing to do with them. If they notice that they are one of the successors of Japanese traditional culture, I can expect a bright future for Kyoto Zen culture. Since I feel like this, I want to express these beauties using cutting-edge technologies instead of using traditional methods focusing on natural phenomena that exist, but are invisible to our eyes. Based on such methodology, I want to express Japanese beauty, like the changes between the four seasons, refined beauty, the sacred dragon, mountains and water, the energy of mountains where hundreds of gods live, etc. For what purpose? To discover Japan and its future.

In this talk we will give two topics.

Part I of the talk discusses how to construct a (typically smooth) function from a set of unorganized samples. In particular we will focus on a class of interpolation functions called radial basis functions (RBFs). While demonstrating a few RBF interpolation techniques for character animation, we will briefly introduce the underlying theory of Reproducing Kernel Hilbert Space (RKHS).

Part II describes the enchantments of SIGGRAPH Asia 2018 as well as the pace of preparation for the big event in Tokyo.