JPH0466666U - - Google Patents

Info

Publication number
JPH0466666U
JPH0466666U JP10708590U JP10708590U JPH0466666U JP H0466666 U JPH0466666 U JP H0466666U JP 10708590 U JP10708590 U JP 10708590U JP 10708590 U JP10708590 U JP 10708590U JP H0466666 U JPH0466666 U JP H0466666U
Authority
JP
Japan
Prior art keywords
character
standard
mask
selection means
standard character
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10708590U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10708590U priority Critical patent/JPH0466666U/ja
Publication of JPH0466666U publication Critical patent/JPH0466666U/ja
Pending legal-status Critical Current

Links

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  • Character Input (AREA)
  • Character Discrimination (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案にかかる文字認識装置の構成を
示すブロツク図、第２図は本実施例の辞書選択用
の帳票の一例を示す図、第３図は本実施例で用い
る標準文字マスクの全カテゴリを示した図、第４
図は文字図形を認識する対象となる帳票を示した
図である。 図中、１０……光電変換部、１２……帳票選択
部、２０……パタンメモリ、２８……辞書・パタ
ンメモリ、３０……辞書部、３２……辞書認識部
、３４……辞書選択部、３６……認識部。 FIG. 1 is a block diagram showing the configuration of a character recognition device according to the present invention, FIG. 2 is a diagram showing an example of a form for dictionary selection in this embodiment, and FIG. 3 is a diagram showing a standard character mask used in this embodiment. Diagram showing all categories, 4th
The figure shows a form whose characters and figures are to be recognized. In the figure, 10... photoelectric conversion section, 12... form selection section, 20... pattern memory, 28... dictionary/pattern memory, 30... dictionary section, 32... dictionary recognition section, 34... dictionary selection section , 36... recognition section.

Claims (1)

【実用新案登録請求の範囲】 (1) 媒体上の文字図形を光電変換し、量子化さ
れた画像データを得て、前記画像データより文字
図形一単位毎の原パタンを切り出し、切り出され
た前記原パタンの特徴抽出処理を行ない、標準文
字マスクと照合を行なつて文字図形を認識する文
字認識装置において、 前記標準文字マスクを選択するための帳票を検
出する帳票選択手段と、 前記帳票選択手段によつて選択された帳票に記
入されている文字図形の認識処理を行なう文字図
形認識手段と、 前記文字図形認識手段の認識結果に基づいて文
字図形を認識するための標準文字マスクを選択す
る標準文字マスク選択手段を設け、 前記標準文字マスク選択手段によつて選択され
た標準文字マスクを用いて文字図形を認識するこ
とを特徴とする文字認識装置。 (2) 前記標準文字マスク選択手段は、前記標準
文字マスクを選択するための帳票に記載されてい
る文字図形の認識結果に対応する標準文字マスク
に対して、フラグを付与することにより標準文字
マスクの選択を行なうことを特徴とする請求項(1
)記載の文字認識装置。[Claims for Utility Model Registration] (1) Photoelectrically convert text and graphics on a medium to obtain quantized image data, cut out the original pattern for each unit of text and graphics from the image data, and A character recognition device that performs feature extraction processing of an original pattern and recognizes character shapes by comparing it with a standard character mask, comprising: a form selection means for detecting a form for selecting the standard character mask; and the form selection means. a standard for selecting a standard character mask for recognizing characters and figures based on the recognition results of said character and figure recognition means; What is claimed is: 1. A character recognition device comprising: a character mask selection means; and a character figure is recognized using the standard character mask selected by the standard character mask selection means. (2) The standard character mask selection means selects the standard character mask by adding a flag to the standard character mask corresponding to the recognition result of the character figure written in the form for selecting the standard character mask. Claim (1) characterized by making the selection of
) character recognition device.
JP10708590U 1990-10-12 1990-10-12 Pending JPH0466666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10708590U JPH0466666U (en) 1990-10-12 1990-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10708590U JPH0466666U (en) 1990-10-12 1990-10-12

Publications (1)

Publication Number Publication Date
JPH0466666U true JPH0466666U (en) 1992-06-12

Family

ID=31853432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10708590U Pending JPH0466666U (en) 1990-10-12 1990-10-12

Country Status (1)

Country Link
JP (1) JPH0466666U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831480A (en) * 1981-08-17 1983-02-24 Nippon Telegr & Teleph Corp <Ntt> Character reader
JPS58155484A (en) * 1982-03-12 1983-09-16 Nec Corp Standard pattern selecting device
JPS6129976A (en) * 1984-07-20 1986-02-12 Daiichi Seimei Hoken Sougogaishiya Character recognition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831480A (en) * 1981-08-17 1983-02-24 Nippon Telegr & Teleph Corp <Ntt> Character reader
JPS58155484A (en) * 1982-03-12 1983-09-16 Nec Corp Standard pattern selecting device
JPS6129976A (en) * 1984-07-20 1986-02-12 Daiichi Seimei Hoken Sougogaishiya Character recognition

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