DocumentCode :
2309168
Title :
Segmenting handwritten text using supervised classification techniques
Author :
Sun, Yi ; Butler, Timothy S. ; Shafarenko, Alex ; Adams, Rod ; Loomes, Martin ; Davey, Neil
Author_Institution :
Dept. of Comput. Sci., Hertfordshire Univ., Hatfield, UK
Volume :
1
fYear :
2004
fDate :
25-29 July 2004
Lastpage :
662
Abstract :
Recent work on extracting features of gaps in handwritten text allows a classification into inter-word and intra-word classes using suitable classification techniques. In this paper, we apply 5 different supervised classification algorithms from the machine learning field on both the original dataset and a dataset with the best features selected using mutual information. The classifiers are compared by employing McNemar´s test. We find that SVMs and MLPs outperform the other classifiers and that preprocessing to select features works well.
Keywords :
feature extraction; handwritten character recognition; image classification; image segmentation; learning (artificial intelligence); multilayer perceptrons; support vector machines; MLP; McNemar test; SVM; gap feature extraction; handwritten text segmentation; interword class; intraword class; machine learning; multilayer perceptron; supervised classification technique; support vector machine; Classification algorithms; Feature extraction; Ink; Machine learning; Machine learning algorithms; Mutual information; Personal digital assistants; Rivers; Testing; Writing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 2004. Proceedings. 2004 IEEE International Joint Conference on
ISSN :
1098-7576
Print_ISBN :
0-7803-8359-1
Type :
conf
DOI :
10.1109/IJCNN.2004.1379995
Filename :
1379995
Link To Document :
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