Region tracking through image sequences - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Reports Year : 1994

Region tracking through image sequences

Rachid Deriche
  • Function : Author
  • PersonId : 943743

Abstract

This paper describes a new approach to the tracking of complex shapes through image sequences, that combines deformable region models and deformable contours. A new deformable region model is presented: its optimisation is based on texture correlation and is constrained by the use of a motion model, such as rigid, affine or homographic. The use of texture information (versus edge information) noticeably improves the tracking performances of deformable models in the presence of texture. Then the region contour is refined using an edge-based deformable model, in order to better deal with specularities and non planar objects. The method is illustrated and validated by experimental results on real images.

Domains

Other [cs.OH]
Fichier principal
Vignette du fichier
RR-2439.pdf (137.31 Ko) Télécharger le fichier

Dates and versions

inria-00074236 , version 1 (24-05-2006)

Identifiers

  • HAL Id : inria-00074236 , version 1

Cite

Bénédicte Bascle, Rachid Deriche. Region tracking through image sequences. RR-2439, INRIA. 1994. ⟨inria-00074236⟩
88 View
264 Download

Share

Gmail Facebook Twitter LinkedIn More