Title :
A fast accurate implicit polynomial fitting approach
Author :
Rouhani, Mohammad ; Sappa, Angel D.
Author_Institution :
Comput. Vision Center, Barcelona, Spain
Abstract :
This paper presents a novel hybrid approach that combines state of the art fitting algorithms: algebraic-based and geometric-based. It consists of two steps; first, the 3L algorithm is used as an initialization and then, the obtained result, is improved through a geometric approach. The adopted geometric approach is based on a distance estimation that avoids costly search for the real orthogonal distance. Experimental results are presented as well as quantitative comparisons.
Keywords :
image representation; polynomials; 3L algorithm; algebraic-based algorithm; distance estimation; fast accurate implicit polynomial fitting approach; geometric-based algorithm; hybrid approach; real orthogonal distance; Estimation; Level set; Optimization; Pattern analysis; Polynomials; Surface treatment; Three dimensional displays; Algebraic and Geometric Approaches; Implicit Polynomial Fitting; LMA;
Conference_Titel :
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7992-4
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2010.5654043
