Extending 2-D Smoothed Local Symmetries to 3-D
Name
AI_WP_329.pdf
Description
Main article
Size
1013.29 KB
Format
Adobe PDF
Checksum (MD5)
89f420b451772bf597247f685f8a2b30
Author(s)
Braunegg, David J.
Date Issued
November 1985
Publisher
MIT Artificial Intelligence Laboratory
Series/Report no.
MIT Artificial Intelligence Laboratory Working Papers, WP-329
Abstract
3-D Smoothed Local Symmetries (3-D SLS's) are presented as a representation for three-dimensional shapes. 3-D SLS's make explicit the perceptually salient features of 3-D objects and are especially suited to representing man-made objects. The definition of the 3-D SLS is given as a natural extension of the 2-D Smoothed Local Symmetry (2-D SLS). Analytic descriptions of the 3-D SLS are derived for objects composed of planar and spherical patches. Results of an implementation of the 3-D SLS are presented, along with suggestions for further research.
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