1. Yoichi OCHIAI (Assistant Prof. University of Tsukuba)
wizard@slis.tsukuba.ac.jp
Principle Investigator of Digital Nature Group
落合陽一
メディアアーティスト・筑波大助教・VRC理事
色・光・文脈を超えて(前陣速攻)
#JILS
41. Methods: Principle of the Diffusion (BRDF model)
BRDF model
on the surface
incoming light
ωi outgoing light
normal
vector
n
θi
irradiance Li
illuminance Ei
irradiance Lr
surface(colloidal membrane)
ωo
Activated Colloidal Film(200x 500fps)
λ : wavelength
σ : the surface tension
ρ : the density of the colloidal solution
f : the excitation frequency.
with 40kHz ultrasounds,
the wavelength λ is 2π/k=83μm.
41
48. Yoichi OCHIAI (Assistant Prof. University of Tsukuba)
wizard@slis.tsukuba.ac.jp
Principle Investigator of Digital Nature Group
落合陽一
メディアアーティスト・筑波大助教・VRC理事
色・光・文脈を超えて
#JILS
49. C o l l a b o r a t o r s
w/prof Jun Rekimoto,
prof Takayuki Hoshi
w/ Mr. Kota Kumagai
prof Satoshi Hasegawa
prof Yoshio Hayasaki
prof Jun Rekimoto,
prof Takayuki Hoshi
w/Dr. Hiromi Nakamura
Mr.Shogo Yamashita