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Author(s): Fernando Jorge Soares Carvalho
João Manuel Ribeiro da Silva Tavares
Title: Two methodologies for iris detection and location in face images
Issue Date: 2007
Abstract: In this paper two methodologies todetect and locate the iris of the eye in static images, are pre-sented. One uses the Houghs transform and other is based on deformable templates. In both methodologies, the contour of the iris is represented geometrically by a circumference and its radius and centre are considered as its control parameters. The dynamic update of these parameters allows the determination of its final values, enabling the fully definition of the iris in the image. After a description of the considered methodologies, the advantages and disadvantages between them are presented, as well as some experimental results, conclusions and perspectives of future work.
Subject: Tecnologia de computadores, Outras ciências da engenharia e tecnologias
Computer technology, Other engineering and technologies
Scientific areas: Ciências da engenharia e tecnologias::Outras ciências da engenharia e tecnologias
Engineering and technology::Other engineering and technologies
Source: Computational Modelling of Objects Represented in Images: Fundamentals, Methods and Applications
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

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