Title :
Building up templates for nonrigid plane outlines
Author :
De la Blanca, N. Pérez ; Fdez-Valdivia, J.
Author_Institution :
Dept. Ciencias de la Computacion e I.A., Granada Univ., Spain
fDate :
30 Aug-3 Sep 1992
Abstract :
The authors study the outline synthesis problem of plane shapes based on their landmark point set. The approach is invariant not only to global transformation groups but also to local deformations. The main points of this approach are the characterization of an outline using a subset of points of its curve of curvatures and the use of certain specific splines to interpolate between these points. Each outline is considered as a sample of a distribution of probability which means it defines the pattern curve or shape
Keywords :
curve fitting; image processing; interpolation; pattern recognition; splines (mathematics); global transformation group invariance; interpolation; landmark point set; local deformation invariance; nonrigid plane outlines; outline synthesis; splines; template building; Computational modeling; Deformable models; Geometry; Head; Markov processes; Mathematical model; Pattern recognition; Shape; Testing;
Conference_Titel :
Pattern Recognition, 1992. Vol.I. Conference A: Computer Vision and Applications, Proceedings., 11th IAPR International Conference on
Conference_Location :
The Hague
Print_ISBN :
0-8186-2910-X
DOI :
10.1109/ICPR.1992.201627