Extended octtree representation of free form surfaces
References (15)
- et al.
Behavior of recursive division surfaces near extraordinary points
Computer-Aided Design
(1978) - et al.
Synthesis of volume modelling and sculptured surfaces in BUILD
Intersection of parametric surfaces in the Bernstein-Bézier representation
Computer-Aided Design
(1986)Geometric modelling using octtree encoding
Computer Graphics and Image Processing
(1982)Piecewise algebraic surface patches
Computer Aided Geometric Design
(1985)Octtree encoding of free-form surfaces. Integration of this representation into solid modellers
- et al.
Geometric modelling using exact octtree representation of polyhedral objects
There are more references available in the full text version of this article.
Cited by (17)
Octree data structure for support accessibility and removal analysis in additive manufacturing
2018, Additive ManufacturingCitation Excerpt :Accessibility of support structures is then analyzed using a modified hierarchical octree data structure. Octree is a 3D hierarchical data structure obtained by recursively dividing the given space into octants [5–10]. The empty cubes of the octant are termed as white nodes, while the completely filled cubes are called black nodes.
A framework for a distributed CAD system
2004, CAD Computer Aided DesignEfficient surface reconstruction method for distributed CAD
2004, CAD Computer Aided DesignCitation Excerpt :Optimally, the geometric entity associated with the voxel should be dictated by the surface behavior inside the voxel. This idea motivated Brunet and Ayala [6] to introduce an Extended Octree notation. In this approach, every voxel of the Extended Octree is classified into one of three categories: face, edge and vertex node, depending on the features that persist in the voxel.
Data structures to support Bézier-based modelling
1991, Computer-Aided DesignBoolean operations between solids and surfaces by octrees: models and algorithm
1988, Computer-Aided Design
Copyright © 1987 Published by Elsevier B.V.