Title
Enhancing Handwritten Word Segmentation by Employing Local Spatial Features
Abstract
This paper proposes an enhancement of our previously presented word segmentation method (ILSPLWseg) [1] by exploiting local spatial features. ILSP-LWseg is based on a gap metric that exploits the objective function of a soft-margin linear SVM that separates successive connected components (CCs). Then a global threshold for the gap metrics is estimated and used to classify the candidate gaps in "within" or "between" words classes. In the proposed enhancement the initial categorization is examined against the local features (i.e. margin and slope of the linear classifier for every pair of CCs in each text line) and a refined classification is applied for each text line. The method was tested on the benchmarking datasets of ICDAR07, ICDAR09 and ICFHR10 handwriting segmentation contests and performs better than the winning algorithm.
Year
DOI
Venue
2011
10.1109/ICDAR.2011.264
Document Analysis and Recognition
Keywords
DocType
ISSN
document image processing,handwritten character recognition,image segmentation,pattern classification,support vector machines,ICDAR07,ICDAR09,ICFHR10,ILSP-LWseg,connected components,gap metric,handwritten word segmentation,linear classifier,local spatial features,refined classification,soft margin linear SVM,document image processing,handwritten word segmentation,support vector machines
Conference
1520-5363 E-ISBN : 978-0-7695-4520-2
ISBN
Citations 
PageRank 
978-0-7695-4520-2
1
0.37
References 
Authors
8
4
Name
Order
Citations
PageRank
Fotini Simistira110.37
Vassilis Papavassiliou210.37
Themos Stafylakis343130.12
Vassilis Katsouros461.29