Traitement mixte image/texte de documents anciens
نویسندگان
چکیده
منابع مشابه
Approche complexe de l'analyse de documents anciens
Résumé. Cet article présente une méthode complexe pour la caractérisation et l’indexation d’images graphiques de documents anciens. A partir d’un bref état de l’art, une méthode pour décrire ces images en tenant compte de leur complexité est proposée. Trois étapes principales de ce traitement sont détaillées dont une méthode novatrice d’analyse, de segmentation et de description des traits. Les...
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This paper presents a software dedicated to semisynthetic old document image generation and its associated ground truth. This work is thus part of the data generation for document processing algorithm performance evaluation. This software allows a user to specify the content and layout of images to generate (fonts, illustrations, line spacing). Several degradation models were incorporated into ...
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Recently, texture-based features have been used for digitized historical document image segmentation. It has been proven that these methods work effectively with no a priori knowledge. Moreover, it has been shown that they are robust when they are applied on degraded documents under different noise levels and kinds. In this paper an approach of evaluating CIFED 2014, pp. 41–56, Nancy, 18-21 mar...
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Image processing is often necessary for extracting the content of ancient documents. We present here techniques for restoring images and removing noise, extracting document structures (separating graphical elements and illustrations from text, extracting text lines) and, when possible, recognizing the textual or musical symbols which may be present in the image. These techniques, which are clas...
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For the segmentation of ancient digitized document images, it has been shown that texture feature analysis is a consistent choice for meeting the need to segment a page layout under significant and various degradations. In addition, it has been proven that the texture-based approaches work effectively without hypothesis on the document structure, neither on the document model nor the typographi...
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ژورنال
عنوان ژورنال: Cahiers GUTenberg
سال: 1995
ISSN: 1140-9304
DOI: 10.5802/cg.172