The search functionality is under construction.
The search functionality is under construction.

A Constructive Dispersed Surface Point Sets Model for CAD/CAM and CG

Chun YANG, Shan Jun ZHANG, Toshio KAWASHIMA, Yoshinao AOKI

  • Full Text Views

    0

  • Cite this

Summary :

It is an important topic to express solid objects in CAD, CAM and CG with a uniform way. In this article, a constructive dispersed surface points-set model (CDSPM) is proposed. CDSPM is made up by extracting the dispersed surface points sets from the simpler shapes, and then compose the points sets through a sequence of new defined Boolean set operation rules. Using these rules, solid object can be defined step by step, and the redundant data can be easily eliminated. In the article, a novel rendering method using the CDSPM medel data is introduced. A re-projection and pixel interpolation method enable us to effectively generate a reasonable image from a set of discrete surface points.

Publication
IEICE TRANSACTIONS on Information Vol.E74-D No.12 pp.4188-4197
Publication Date
1991/12/25
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Image Processing, Computer Graphics and Pattern Recognition

Authors

Keyword