補色を用いて自己の影を彩りある映像メディアにするマルチプロジェクションシステム(「メディアアートにおける『美』と『快』」特集)

抄録

This paper proposes a real-time system transforming your shadow on a floor into a colorful visual media. This system is based on the effect of complementary color and multi-projection techniques. A user occluding the projector light may create an undesirable shadow in front-projector-based systems. We overcome and turn this problem into our advantage with an elaborately designed optics including multi-projection techniques (geometrical and photometrical alignments), so that our system makes it possible to display colorful textures, colorful pictures, sharp characters, and even a movie in your shadow.