APPARATUS AND METHOD FOR DOCUMENT RECOGNITION

APPARATUS AND METHOD FOR DOCUMENT RECOGNITION

A method and an apparatus for analyzing a document type and extracting a key-value by using a feature vector of a document image generated by color space conversion are provided. An apparatus for document recognition according to an embodiment includes a document type analyzer that analyzes a type o...

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Bibliographische Detailangaben
Hauptverfasser: LEE, Joon Seok, SONG, Hyo-Seob, YOON, Jeong, CHO, Soo Ah
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A method and an apparatus for analyzing a document type and extracting a key-value by using a feature vector of a document image generated by color space conversion are provided. An apparatus for document recognition according to an embodiment includes a document type analyzer that analyzes a type of a recognition target document based on document feature vector extracted from one or more partial images obtained by color space conversion of one or more partial regions of the recognition target document, and an information extractor that extracts value information from one or more information search images organized in a grid form based on a position of key information of the recognition target document.