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JACIII
2010
59views more  JACIII 2010»
13 years 3 months ago
Relative Magnitude of Gaussian Curvature via Self-Calibration
Yi Ding, Yuji Iwahori, Takashi Nakagawa, Tsuyoshi ...
KES
2005
Springer
13 years 10 months ago
Relative Magnitude of Gaussian Curvature from Shading Images Using Neural Network
Abstract. A new approach is proposed to recover the relative magnitude of Gaussian curvature from three shading images using neural network. Under the assumption that the test obje...
Yuji Iwahori, Shinji Fukui, Chie Fujitani, Yoshino...
WEA
2009
Springer
126views Algorithms» more  WEA 2009»
13 years 12 months ago
Computing Elevation Maxima by Searching the Gauss Sphere
The elevation function on a smoothly embedded 2-manifold in R3 reflects the multiscale topography of cavities and protrusions as local maxima. The function has been useful in iden...
Bei Wang, Herbert Edelsbrunner, Dmitriy Morozov
TROB
2010
176views more  TROB 2010»
12 years 11 months ago
Modeling Deformations of General Parametric Shells Grasped by a Robot Hand
The robot hand applying force on a deformable object will result in a changing wrench space due to the varying shape and normal of the contact area. Design and analysis of a manipu...
Jiang Tian, Yan-Bin Jia