Rotate ? (I) représente l'image I pivotée par un angle ? ,
MGD 1 ) est seuillée avec un premier seuil T . Ainsi, on obtient une image binaire B (voir Figure 2.2(b) et Figure 2 ,
Résultats expérimentaux Nous avons évalué notre méthode proposée sur la base de données publique disponibles dans la littérature 4 fournie par ,
ont répartis les données en 5 catégories en fonction de la langue et le type de documents : 1. documents en anglais ; 2. documents japonais et chinois ; 3. documents contenant des figures grande échelle ; 4. documents contenant des formulaires ou des tableaux ; 5. documents multilingues 4 ,
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