Generic R-transform for invariant pattern representation - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2011

Generic R-transform for invariant pattern representation

Abstract

The beneficial properties of the Radon transform make it an useful intermediate representation for the extraction of invariant features from pattern images for the purpose of indexing/matching. This paper revisits the problem with a generic view on a popular Radon-based pattern descriptor, the R-signature, bringing in a class of descriptors spatially describing patterns at all the directions and at different levels. The domain of this class and the selection of its representative are also discussed. Theoretical arguments validate the robustness of the generic R-signature to additive noise and experimental results show its effectiveness.
Fichier principal
Vignette du fichier
CBMI2011.pdf (724.49 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

inria-00593469 , version 1 (16-05-2011)

Identifiers

Cite

Thai V. Hoang, Salvatore Tabbone. Generic R-transform for invariant pattern representation. International Workshop on Content-Based Multimedia Indexing - CBMI'2011, Jun 2011, Madrid, Spain. pp.157-162, ⟨10.1109/CBMI.2011.5972538⟩. ⟨inria-00593469⟩
65 View
199 Download

Altmetric

Share

Gmail Facebook X LinkedIn More