Comparison of passive ranging integral imaging and active imaging digital holography for three-dimensional object recognition.

Frauel, Yann; Tajahuerce, Enrique; Matoba, Osamu; Castro, Albertina; Javidi, Bahram

Frauel, Yann; Tajahuerce, Enrique; Matoba, Osamu; Castro, Albertina; Javidi, Bahram.

Afiliação

Frauel Y; IIMAS, Universidad Nacional Autónoma de Mexico, Apdo. Postal 20-726 Admon. No. 20, Del. Alvaro Obregón, 01000 México, D.F., Mexico.

Appl Opt ; 43(2): 452-62, 2004 Jan 10.

Article em En | MEDLINE | ID: mdl-14735964

RESUMO

We present an overview of three-dimensional (3D) object recognition techniques that use active sensing by interferometric imaging (digital holography) and passive sensing by integral imaging. We describe how each technique can be used to retrieve the depth information of a 3D scene and how this information can then be used for 3D object recognition. We explore various algorithms for 3D recognition such as nonlinear correlation and target distortion tolerance. We also provide a comparison of the advantages and disadvantages of the two techniques.

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Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Appl Opt Ano de publicação: 2004 Tipo de documento: Article País de afiliação: México País de publicação: Estados Unidos

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