839 search results - page 106 / 168 » Three-Clustering of Points in the Plane |
UIST
2009
ACM
14 years 4 months ago
2009
ACM
Triggering shortcuts or actions on a mobile device often requires a long sequence of key presses. Because the functions of buttons are highly dependent on the current applicationâ...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper we apply the classic theory of Harmonic Analysis and the Conformal Geometric Algebra (CGA) to evaluate the Fourier transform on the unit sphere S2 and on the rotatio...
SIBGRAPI
2007
IEEE
14 years 4 months ago
2007
IEEE
— In the reversible conversion of color images to gray ones, colors are mapped to textures and from the textures the receiver can recover the colors, i.e. one may print a color i...
SI3D
2010
ACM
14 years 3 months ago
2010
ACM
Scattering in participating media, such as fog or haze, generates volumetric lighting effects known as crepuscular or god rays. Rendering such effects greatly enhances the realism...
DIS
2007
Springer
14 years 2 months ago
2007
Springer
A geometric graph is a labeled graph whose vertices are points in the 2D plane with an isomorphism invariant under geometric transformations such as translation, rotation, and scal...