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Shape Recognition Via an a Contrario Model for Size Functions

Identifieur interne : 005389 ( Main/Exploration ); précédent : 005388; suivant : 005390

Shape Recognition Via an a Contrario Model for Size Functions

Auteurs : Andrea Cerri [Italie] ; Daniela Giorgi [Italie] ; Pablo Musé [France] ; Frédéric Sur [France] ; Federico Tomassini [Italie]

Source :

RBID : ISTEX:CA12A6D1CA4ABAA8512DD5BF5BBD8161A8992E89

Descripteurs français

English descriptors

Abstract

Abstract: Shape recognition methods are often based on feature comparison. When features are of different natures, combining the value of distances or (dis-)similarity measures is not easy since each feature has its own amount of variability. Statistical models are therefore needed. This article proposes a statistical method, namely an a contrario method, to merge features derived from several families of size functions. This merging is usually achieved through a touchy normalizing of the distances. The proposed model consists in building a probability measure. It leads to a global shape recognition method dedicated to perceptual similarities.

Url:
DOI: 10.1007/11867661_37


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

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