Title :
Preliminary experiments in layout analysis of handwritten letters based on textural and spatial information and a 2D Markovian approach
Author :
Lemaitre, M. ; Grosicki, Emmanuele ; Geoffrois, E. ; Preteux, Francoise
Author_Institution :
DGA/Centre d´Expertise Parisien, Arcueil
Abstract :
This paper addresses the problem of layout analysis of handwritten letters using textural and spatial information with a bidimensional Markovian approach. In this framework, the layout extraction is viewed as a labeling problem which aims to find the optimal configuration of the Markov random field performed by the 2D dynamic programming method by E. Geoffrois (2003). Preliminary experiments have been led on a small part of the RIMES database by E.Augustine el al. (2006) for which an error rate of 15% has been achieved.
Keywords :
Markov processes; document image processing; dynamic programming; handwritten character recognition; 2D Markovian approach; 2D dynamic programming; Markov random field; handwritten letter layout analysis; labeling problem; layout extraction; spatial information; textural information; Data mining; Databases; Dissolved gas analysis; Dynamic programming; Error analysis; Handwriting recognition; Information analysis; Labeling; Markov random fields; Postal services;
Conference_Titel :
Document Analysis and Recognition, 2007. ICDAR 2007. Ninth International Conference on
Conference_Location :
Parana
Print_ISBN :
978-0-7695-2822-9
DOI :
10.1109/ICDAR.2007.4377070