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» Geometry Refinement of 3D Surfaces Using Kriging
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ICCV
2007
IEEE
14 years 9 months ago
On the Differential Geometry of 3D Flow Patterns: Generalized Helicoids and Diffusion MRI Analysis
Configurations of dense locally parallel 3D curves occur in medical imaging, computer vision and graphics. Examples include white matter fibre tracts, textures, fur and hair. We d...
Peter Savadjiev, Steven W. Zucker, Kaleem Siddiqi
CORR
2011
Springer
204views Education» more  CORR 2011»
12 years 11 months ago
Face Recognition using 3D Facial Shape and Color Map Information: Comparison and Combination
In this paper, we investigate the use of 3D surface geometry for face recognition and compare it to one based on color map information. The 3D surface and color map data are from ...
Afzal Godil, Sandy Ressler, Patrick Grother
SIGGRAPH
2000
ACM
13 years 12 months ago
Surface light fields for 3D photography
A surface light field is a function that assigns a color to each ray originating on a surface. Surface light fields are well suited to constructing virtual images of shiny objec...
Daniel N. Wood, Daniel I. Azuma, Ken Aldinger, Bri...
ICPR
2004
IEEE
14 years 8 months ago
Alignment of Multiple Non-Overlapping Axially Symmetric 3D Datasets
Uknown to us, an axially-symmetric surface is broken into disjoint pieces along a set of break-curves, i.e., the curves along which the surface locally breaks into two pieces. A s...
Andrew R. Willis, David B. Cooper
CVPR
2010
IEEE
14 years 29 days ago
Efficient Joint 2D and 3D Palmprint Matching with Alignment Refinement
Palmprint verification is a relatively new but promising personal authentication technique for its high accuracy and fast matching speed. Two dimensional (2D) palmprint recognitio...
Wei Li, Lei Zhang, david Zhang, Guangming Lu, Jing...