Apparatus and method for recognizing character
A character pattern is extracted from image data read from a document, listing, etc., and discriminated between a hand-written character and a typed character by a hand-written/typed character discrimination unit. The hand-written/typed character discrimination unit obtains, from the character patte...
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| creator | KASHIOKA JUNJI NAOI SATOSHI |
| description | A character pattern is extracted from image data read from a document, listing, etc., and discriminated between a hand-written character and a typed character by a hand-written/typed character discrimination unit. The hand-written/typed character discrimination unit obtains, from the character pattern, N feature vectors containing a feature indicating at least the complexity and the linearity of the character pattern; and discriminating the character pattern between a hand-written character and a typed character using the feature vectors. A character recognition unit performs a character recognizing process based on the result of discriminating whether the character data is a hand-written character or a typed character. As a feature of the above described character pattern, the variance of line widths, the variance of character positions, etc. can also be used. |
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The hand-written/typed character discrimination unit obtains, from the character pattern, N feature vectors containing a feature indicating at least the complexity and the linearity of the character pattern; and discriminating the character pattern between a hand-written character and a typed character using the feature vectors. A character recognition unit performs a character recognizing process based on the result of discriminating whether the character data is a hand-written character or a typed character. As a feature of the above described character pattern, the variance of line widths, the variance of character positions, etc. can also be used.</description><edition>7</edition><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031104&DB=EPODOC&CC=US&NR=6643401B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031104&DB=EPODOC&CC=US&NR=6643401B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KASHIOKA JUNJI</creatorcontrib><creatorcontrib>NAOI SATOSHI</creatorcontrib><title>Apparatus and method for recognizing character</title><description>A character pattern is extracted from image data read from a document, listing, etc., and discriminated between a hand-written character and a typed character by a hand-written/typed character discrimination unit. 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| subjects | CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | Apparatus and method for recognizing character |
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