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Ninth International Conference on Document Analysis and Recognition (ICDAR 2007) Vol 1
WEB Image Classification Based on the Fusion of Image and Text Classifiers
Curitiba, Parana, Brazil
September 23-September 26
ISBN: 0-7695-2822-8
P. Kalva, Pontifical Catholic University of Parana (PUCPR)
F. Enembreck, Pontifical Catholic University of Parana (PUCPR)
A. Koerich, Pontifical Catholic University of Parana (PUCPR)
This paper presents a novel method for the classifica- tion of images that combines information extracted from the images and contextual information. The main hypoth- esis is that contextual information related to an image can contribute in the image classification process. First, inde- pendent classifiers are designed to deal with images and text. From the images color, shape and texture features are extracted. These features are used with a neural network (NN) classifier to carry out image classification. On the other hand, contextual information is processed and used with a Na?ive Bayes (NB) classifier. At the end, the outputs of both classifiers are combined through heuristic rules. Ex- perimental results on a database of more than 5,000 HTML documents have shown that the combination of classifiers provides a meaningful improvement (about 16%) in the cor- rect image classification rate relative to the results provided by the NN classifier alone.
Citation:
P. Kalva, F. Enembreck, A. Koerich, "WEB Image Classification Based on the Fusion of Image and Text Classifiers," icdar, vol. 1, pp.561-568, Ninth International Conference on Document Analysis and Recognition (ICDAR 2007) Vol 1, 2007
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