Verfahren und Gerät zur Verarbeitung eines Dokumentbildes

A method and apparatus for applying morphological image criteria that identify image units in an undecoded document image having significant information content, and for retrieving related data that supplements the document either from elsewhere within the document or a source external to the docume...

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Bibliographische Detailangaben
Hauptverfasser:	BROWN, JOHN SEELY, SAN FRANCISCO, CALIFORNIA 94115, US, BAGLEY, STEVEN C., PALO ALTO, CALIFORNIA 94301, US, NEWMAN, WILLIAM, CAMBRIDGE, GB, HUTTENLOCHER, DANIEL P., ITHACA, NEW YORK 14850, US, WITHGOTT, M. MARGARET, LOS ALTOS, CALIFORNIA 94022, US, KAY, MARTIN, MENLO PARK, CALIFORNIA 94025, US, HALVORSEN, PER KRISTIAN, LOS ALTOS, CALIFORNIA 94022, US, CASS, TODD A., CAMBRIDGE, MASSACHUSETTS 02138, US, KAPLAN, RONALD M., PALO ALTO, CALIFORNIA 94306, US
Format:	Patent
Sprache:	ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method and apparatus for applying morphological image criteria that identify image units in an undecoded document image having significant information content, and for retrieving related data that supplements the document either from elsewhere within the document or a source external to the document. The retrieved data can result from character code recognition or template matching of the identified significant image units, or the retrieved data can result directly from an analysis of the morphological image characteristics of the identified significant image units. A reading machine can allow a user to browse and select documents or segments thereof, and to obtain interactive retrieval of documents and supplemental data.