Recognition of patterns irrespective of their actual orientation is approached in a context of estimation theory. In particular, it is shown how using Circular Harmonic Filter banks the problem drastically simplifies from a computational viewpoint. A general purpose pattern detection/estimation scheme is finally illustrated by decomposing the images on an orthogonal basis formed by Laguerre-Gauss Harmonic Functions, and an application example is provided.
Carli, M., Jacovitti, G., Neri, A. (2001). Pattern recognition and location based on the Gauss-Laguerre transform. In Proceedings of SPIE - The International Society for Optical Engineering (pp.335-343) [10.1117/12.420836].
Pattern recognition and location based on the Gauss-Laguerre transform
CARLI, Marco;NERI, Alessandro
2001-01-01
Abstract
Recognition of patterns irrespective of their actual orientation is approached in a context of estimation theory. In particular, it is shown how using Circular Harmonic Filter banks the problem drastically simplifies from a computational viewpoint. A general purpose pattern detection/estimation scheme is finally illustrated by decomposing the images on an orthogonal basis formed by Laguerre-Gauss Harmonic Functions, and an application example is provided.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
