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ICDM
2005
IEEE
165views Data Mining» more  ICDM 2005»
15 years 6 months ago
Orthogonal Neighborhood Preserving Projections
— Orthogonal Neighborhood Preserving Projections (ONPP) is a linear dimensionality reduction technique which attempts to preserve both the intrinsic neighborhood geometry of the ...
Effrosini Kokiopoulou, Yousef Saad
121
Voted
GRAPHITE
2005
ACM
15 years 6 months ago
Adaptive T-spline surface fitting to z-map models
Surface fitting refers to the process of constructing a smooth representation for an object surface from a fairly large number of measured 3D data points. This paper presents an ...
Jianmin Zheng, Yimin Wang, Hock Soon Seah
85
Voted
COMPGEOM
2004
ACM
15 years 6 months ago
Inner and outer rounding of set operations on lattice polygonal regions
Robustness problems due to the substitution of the exact computation on real numbers by the rounded floating point arithmetic are often an obstacle to obtain practical implementa...
Olivier Devillers, Philippe Guigue
RT
2004
Springer
15 years 6 months ago
A Self-Shadow Algorithm for Dynamic Hair using Density Clustering
Self-shadowing is an important factor in the appearance of hair and fur. In this paper we present a new rendering algorithm to accurately compute shadowed hair at interactive rate...
Tom Mertens, Jan Kautz, Philippe Bekaert, Frank Va...
111
Voted
SIGGRAPH
1996
ACM
15 years 4 months ago
Progressive Meshes
Highly detailed geometric models are rapidly becoming commonplace in computer graphics. These models, often represented as complex triangle meshes, challenge rendering performance...
Hugues Hoppe