Improved CHAID algorithm for document structure modelling
Published in Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE • Dec 17, 2009
NobleIDNI6P84W44R82S18
Authors:,,
Abdel Belaı̈d
T. Moinel
Yves Rangoni
Abstract
This paper proposes a technique for the logical labelling of document images. It makes use of a decision-tree based approach to learn and then recognise the logical elements of a page. A state-of-the-art OCR gives the physical features needed by the system. Each block of text is extracted during the...
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