Title :
BI-RME as a pattern recognition tool
Author_Institution :
Dipt. di Ing. Ind. e dell´Inf., Univ. degli Studi di Pavia, Pavia, Italy
Abstract :
In this paper, one of the peculiar applications of the Boundary Integral - Resonant Mode Expansion (BI-RME) method, namely shape analysis and recognition, is reviewed. We explore the advantages for shape analysis and recognition of a BI-RME based modal matching algorithm, where each shape is represented by means of a set of eigenfunctions, solutions of the Helmotz equation with Dirichlet boundary condition. These solutions correspond to the vibration modes of an elastic sheet when its boundary is considered as fixed.
Keywords :
Helmholtz equations; image matching; integral equations; pattern recognition; shape recognition; BI-RME based modal matching algorithm; BI-RME method; Dirichlet boundary condition; Helmotz equation; boundary integral-resonant mode expansion method; pattern recognition tool; shape analysis; shape recognition; Eigenvalues and eigenfunctions; Equations; Feature extraction; Finite element analysis; Integral equations; Shape; Transmission line matrix methods;
Conference_Titel :
Numerical Electromagnetic Modeling and Optimization for RF, Microwave, and Terahertz Applications (NEMO), 2014 International Conference on
Conference_Location :
Pavia
DOI :
10.1109/NEMO.2014.6995722
