Skip to Main content Skip to Navigation
Conference papers

On the Combination of Ridgelets Descriptors for Symbol Recognition

Abstract : In this paper we propose an original solution to combine the scales of multi-resolution shape descriptors. More precisely, a classifier fusion scheme is applied to shape descriptors based on ridgelets transform for symbol recognition purposes. Ridgelets coefficients are grouped into several descriptors according to their resolution and then a classifier is trained for each resolution. In this perspective, we increase the recognition rates of previous works on ridgelets-based descriptors using the GREC 2003 database.
Document type :
Conference papers
Complete list of metadata
Contributor : Oriol Ramos Terrades <>
Submitted on : Monday, October 15, 2007 - 4:03:28 PM
Last modification on : Friday, February 26, 2021 - 3:28:07 PM


  • HAL Id : inria-00179493, version 1



Oriol Ramos Terrades, Salvatore Tabbone, Ernest Valveny. On the Combination of Ridgelets Descriptors for Symbol Recognition. Seventh International Workshop on Graphics Recognition - GREC'2007, IAPR TC-10 (Technical Committee on Graphics Recognition), Sep 2007, Curitiba, Brazil. 2 p. ⟨inria-00179493⟩



Record views