DocumentCode
1110390
Title
A Parallel Mechanism for Describing Silhouettes
Author
Sklansky, Jack ; Nahin, Paul J.
Author_Institution
School of Engineering, University of California
Issue
11
fYear
1972
Firstpage
1233
Lastpage
1239
Abstract
We describe a parallel mechanism, based on an array of circularly nutating photodetectors, that computes an approximation of the density of slopes of the boundary of any piecewise regular silhouette. This density, when properly normalized, is invariant with respect to the size, translation, and orientation of the given silhouette.
Keywords
Classification, pattern recognition, radius of curvature, silhouette, slope density.; Aerospace engineering; Aircraft propulsion; Books; Concurrent computing; Humans; Nonlinear filters; Pattern recognition; Photodetectors; Power harmonic filters; Smoothing methods; Classification, pattern recognition, radius of curvature, silhouette, slope density.;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/T-C.1972.223483
Filename
1672076
Link To Document