Refereed Publications

1. S. Yamaguchi and T. Ikedo
   “Shadow Antialiasing with Virtual Projection Space” Journal of IPSJ, Vol.49 No.9, pp 3291-3301, Sept. 2008
   Abstract -This paper proposes an antialias technique on shadows in complex geometry used silhouette-line information. Formatting the silhouette-line information by mathematical expression and packaging these in specific buffer structures, a small-sized physical buffer enables the high quality shadow-casting in available ranges of 64-65,536 times wider than the ordinary 2-dimensional shadow buffer.

Other Publications
Patent Applications:

1. T. Ikedo, “Realtime Omnidirectional Shadow Casting Renderer” P01, Appl. Dec.30, 2008
   Abstract - A realtime shadow renderer to cast the shadows of occluders to omnidirections under two pass algorithm is proposed. With defining the shadow polygon buffer in polar coordinate, it enables the shadow projection in the environment that the light-source locates among the objects without any additional computation cost.

Invited Lectures:

1. Tsuneo Ikedo, “New Technologies Incubated in University” JST hall (Ichigaya), Aug. 29, 2008, Japan Science and Technology Agency

URL:
Parims Website http://www.parims.org

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