Multiscale Shape Description with Laplacian Profile and Fourier Transform

Evanthia Mavridou 1, 2 James L. Crowley 1, 2 Augustin Lux 2, 1
1 LIG - Laboratoire d'Informatique de Grenoble
2 PRIMA - Perception, recognition and integration for observation of activity
Inria Grenoble - Rhône-Alpes, UJF - Université Joseph Fourier - Grenoble 1, INPG - Institut National Polytechnique de Grenoble , CNRS - Centre National de la Recherche Scientifique : UMR5217
Abstract : We propose a new local multiscale image descriptor of vari-able size. The descriptor combines Laplacian of Gaussian values at dif-ferent scales with a Radial Fourier Transform. This descriptor provides a compact description of the appearance of a local neighborhood in a manner that is robust to changes in scale and orientation. We evaluate this descriptor by measuring repeatability and recall against 1-precision with the Affine Covariant Features benchmark dataset and as well as with a set of textureless images from the MIRFLICKR Retrieval Evalu-ation dataset. Experiments reveal performance competitive to the state of the art, while providing a more compact representation.
Keywords : robust image description scale invariance local appearance description compact descriptor variable vector length
Type de document :
Communication dans un congrès
International Conference on Image Analysis and Recognition, ICIAR 2014, Oct 2014, Vilamoura, Algarve, Portugal. pp.46 - 54, 2014, 〈10.1007/978-3-319-11758-4_6〉
Liste complète des métadonnées

Littérature citée [17 références]  Voir  Masquer  Télécharger
https://hal.inria.fr/hal-01079658
Contributeur : Evanthia Mavridou <>
Soumis le : lundi 3 novembre 2014 - 13:59:48
Dernière modification le : mercredi 11 avril 2018 - 01:52:43
Document(s) archivé(s) le : mercredi 4 février 2015 - 10:35:44

Fichier

iciar2014 (1).pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

INRIA | LIG | UGA | LIG_SIC_PRIMA | LIG_SRCPR

Citation

Evanthia Mavridou, James L. Crowley, Augustin Lux. Multiscale Shape Description with Laplacian Profile and Fourier Transform. International Conference on Image Analysis and Recognition, ICIAR 2014, Oct 2014, Vilamoura, Algarve, Portugal. pp.46 - 54, 2014, 〈10.1007/978-3-319-11758-4_6〉. 〈hal-01079658〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

274

Téléchargements de fichiers

192

Contact


archive-ouverte@inria.fr