Anzeige
Erschienen in:
1998 | ReviewPaper | Buchkapitel
Information extraction from a skewed form document in the presence of crossing characters
verfasst von : Jin-Yong Yoo, Min-Ki Kim, Sang Yong Han, Young-Bin Kwon
Erschienen in: Graphics Recognition Algorithms and Systems
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
In this paper, we propose an information extraction method which can restore the handwritten character information from prescribed and skewed form documents. The proposed method include the following aspects: boundary and successive internal line dectection, accurate skew angle measurement, line removal and broken character restoration using morphological analysis model of crossing shape. Using the proposed method, more than 95% of the horizontal and vertical crossing lines are correctly restored.