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CRV
2008
IEEE
182views Robotics» more  CRV 2008»
16 years 27 days ago
Deforestation: Extracting 3D Bare-Earth Surface from Airborne LiDAR Data
Bare-earth identification selects points from a LiDAR point cloud so that they can be interpolated to form a representation of the ground surface from which structures, vegetatio...
Wei-Lwun Lu, James J. Little, Alla Sheffer, Hongbo...
SIGGRAPH
1996
ACM
15 years 10 months ago
Rendering Parametric Surfaces in Pen and Ink
This paper presents new algorithms and techniques for rendering parametric free-form surfaces in pen and ink. In particular, we introduce the idea of "controlled-density hatc...
Georges Winkenbach, David Salesin
ECCV
2010
Springer
15 years 7 months ago
Piecewise Quadratic Reconstruction of Non-Rigid Surfaces from Monocular Sequences
Abstract. In this paper we present a new method for the 3D reconstruction of highly deforming surfaces (for instance a flag waving in the wind) viewed by a single orthographic came...
João Fayad, Lourdes de Agapito, Alessio Del...
CGF
2007
129views more  CGF 2007»
15 years 6 months ago
Texturing Internal Surfaces from a Few Cross Sections
We introduce a new appearance-modeling paradigm for synthesizing the internal structure of a 3D model from photographs of a few cross-sections of a real object. When the internal ...
Nico Pietroni, Miguel A. Otaduy, Bernd Bickel, Fab...
DM
2007
103views more  DM 2007»
15 years 6 months ago
Minimum cycle bases of graphs on surfaces
In this paper we study the cycle base structures of embedded graphs on surfaces. We first give a sufficient and necessary condition for a set of facial cycles to be contained in ...
Han Ren, Mo Deng