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SIGGRAPH
1994
ACM
15 years 10 months ago
A generalized de Casteljau approach to 3D free-form deformation
This paper briefly presents an efficient and intuitive 3D freeform deformation approach based on iterative affine transformations, a generalized de Casteljau algorithm, whereby th...
Yu-Kuang Chang, Alyn P. Rockwood
VISUALIZATION
1992
IEEE
15 years 10 months ago
Generalized Focal Surfaces: A New Method for Surface Interrogation
The generation of smooth surfaces from a mesh of three-dimensional data points is an important problem in geometric modeling. Apart from the pure construction of these curves and ...
Hans Hagen, Stefanie Hahmann
CIE
2007
Springer
15 years 10 months ago
A Weakly 2-Random Set That Is Not Generalized Low
A guiding question in the study of weak 2-randomness is whether weak 2-randomness is closer to 1-randomness, or closer to 2randomness. Recent research indicates that the first alte...
Andrew Lewis, Antonio Montalbán, Andr&eacut...
GBRPR
2007
Springer
15 years 10 months ago
Generalized vs Set Median Strings for Histogram-Based Distances: Algorithms and Classification Results in the Image Domain
We compare different statistical characterizations of a set of strings, for three different histogram-based distances. Given a distance, a set of strings may be characterized by it...
Christine Solnon, Jean-Michel Jolion
ECAI
2006
Springer
15 years 10 months ago
A Real Generalization of Discrete AdaBoost
Scaling discrete AdaBoost to handle real-valued weak hypotheses has often been done under the auspices of convex optimization, but little is generally known from the original boost...
Richard Nock, Frank Nielsen