Thèse de doctorat : Université de Fribourg, 1998 ; no 1228.
This thesis addresses the question of document recognition with an assisted perspective advocating an adequate combination between human and machine capabilities. Our contributions tackle various aspects of the underlying software architecture. Both a study of existing systems and a projection on some future applications of document recognition illustrate the need of cooperative environments....
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Thèse de doctorat : Université de Fribourg : 2001 ; No 1364.
This thesis addresses the question of printed document recognition. We studied existing systems, first in a general context, by making the distinction between physical and logical structure recognition systems. Then, we focused on methods specific for complex layout documents and on methods having a learning aptitude. Since there do not seem to exist learning systems which are able to recognise...
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Thèse de doctorat : Université de Fribourg : 1995 ; 1105.
We present in this thesis a uniform approach to recognize the physical structure of printed documents that may contain various kinds of blocks: we call such documents composite documents. After an introduction to the subject of this thesis, we present first the state of the art in the field of document recognition. In this part, we present models and standards used to represent document...
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