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Titolo:
Active-meshes
Autore:
Molloy, D; Whelan, PF;
Indirizzi:
Dublin City Univ, Sch Elect Engn, Dublin 9, Ireland Dublin City Univ Dublin Ireland 9 niv, Sch Elect Engn, Dublin 9, Ireland
Titolo Testata:
PATTERN RECOGNITION LETTERS
fascicolo: 12, volume: 21, anno: 2000,
pagine: 1071 - 1080
SICI:
0167-8655(200011)21:12<1071:A>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
MODELS;
Keywords:
active meshes; motion tracking; snakes; active contour models;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
8
Recensione:
Indirizzi per estratti:
Indirizzo: Molloy, D Dublin City Univ, Sch Elect Engn, Dublin 9, Ireland Dublin City Univ Dublin Ireland 9 lect Engn, Dublin 9, Ireland
Citazione:
D. Molloy e P.F. Whelan, "Active-meshes", PATT REC L, 21(12), 2000, pp. 1071-1080

Abstract

This paper describes the implementation of an 'active-mesh' that is to be automatically created and configured directly from a single frame of an image sequence. The aim of this approach is to use the derived mesh to performvisual tracking in unconstrained motion environments, allowing movement ofthe camera, the scene and even the inclusion of background-independent moving objects. The main problem in initializing this mesh comes from the factthat there is little a priori information about the scene available. The paper will discuss methods that are currently available for determining the initial position of active contour models within images, also suggesting a method of initializing the active-mesh. The approach is further extended tousing multiple meshes and region initialized meshes. (C) 2000 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/04/20 alle ore 17:28:25