Méthode et systÀ¨me de comparaison de configurations de points ainsi que méthode et système de reconnaissance d'images les utilisant

Verfahren und System zum Vergleichen von Punktmustern sowie Bilderkennungsverfahren und -system mit Verwendung desselben

Point pattern matching method and system as well as picture recognizing method and system using the same

Abstract

A point pattern matching method and system for use in an object recognizing system for deciding pair combinations between a first group of n points p j (n: integer of 2 or more) (j: integer between 1 and n) in a K-dimensional space (K: integer of 2 or more) and a second group of n second points q i (i: integer between 1 and n) in the same space as the K-dimensional space, wherein a total of n 2 of neurons are provided one for each one of point pair combinations between the first group of points and the second group of points, and, when an output of each of the neurons has a value of substantially "1 ", it is determined that the point pair combination associated with the neuron is matched, whereas, when the output of the neuron has a value of substantially "0", it is determined that the point pair combination associated with the neuron is not matched.

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NO-Patent Citations (2)

    Title
    INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS, JUNE 19-22 1989, WASHINGTON US, IEEE, NEW YORK, US vol. II, pages II-281 - II-286 , XP000088197 B. PARVIN ET AL. 'A Constraint Satisfaction Network for Matching 3D Objects'
    INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS, JUNE 19-22 1989, WASHINGTON US, IEEE, NEW YORK, US vol. II, pages II-287 - II-290 , XP000088198 WEI LI ET AL. 'Object recognition based on graph matching implemented by a Hopfield-style neural network'

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