Interaction system based on virtual candle light

  • Authors:

  • Takashi Yagi;Shouji Sakamoto;Tetsuo Shoji;Yasuhiko Watanabe;Yoshihiro Okada

  • Affiliations:

  • Ryukoku University, Yokotani, Seta Oe-cho, Otsu, Shiga, Japan;Ryukoku University, Yokotani, Seta Oe-cho, Otsu, Shiga, Japan;Kyoto University, Yoshida, Sakyoku, Kyoto, Japan;Ryukoku University, Yokotani, Seta Oe-cho, Otsu, Shiga, Japan;Ryukoku University, Yokotani, Seta Oe-cho, Otsu, Shiga, Japan

  • Venue:
  • Proceedings of the 2005 international conference on Augmented tele-existence
  • Year:
  • 2005

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Abstract

In this paper, our purpose is to develop an interaction system based on virtual candle light. The contents of this paper are as follows: First, we show how to generate reflectance distribution filter by using an actual wax candle. Secondly, we show the virtual light effect on a wall painting image can be reproduced by using the reflectance distribution filter and the Cellular Automata. Finally, we show an interaction system which changes the optical appearance of wall painting images whenever a user moves a penlight which the user holds and compares to a candle light.