JPS57211674A - Frame recognizing method - Google Patents

Frame recognizing method

Info

Publication number
JPS57211674A
JPS57211674A JP56097225A JP9722581A JPS57211674A JP S57211674 A JPS57211674 A JP S57211674A JP 56097225 A JP56097225 A JP 56097225A JP 9722581 A JP9722581 A JP 9722581A JP S57211674 A JPS57211674 A JP S57211674A
Authority
JP
Japan
Prior art keywords
frame
lateral
longitudinal
line
pair
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.)
Granted
Application number
JP56097225A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418351B2 (enrdf_load_stackoverflow
Inventor
Akira Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56097225A priority Critical patent/JPS57211674A/ja
Publication of JPS57211674A publication Critical patent/JPS57211674A/ja
Publication of JPH0418351B2 publication Critical patent/JPH0418351B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
JP56097225A 1981-06-23 1981-06-23 Frame recognizing method Granted JPS57211674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56097225A JPS57211674A (en) 1981-06-23 1981-06-23 Frame recognizing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56097225A JPS57211674A (en) 1981-06-23 1981-06-23 Frame recognizing method

Publications (2)

Publication Number Publication Date
JPS57211674A true JPS57211674A (en) 1982-12-25
JPH0418351B2 JPH0418351B2 (enrdf_load_stackoverflow) 1992-03-27

Family

ID=14186683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56097225A Granted JPS57211674A (en) 1981-06-23 1981-06-23 Frame recognizing method

Country Status (1)

Country Link
JP (1) JPS57211674A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127176A (ja) * 1983-01-07 1984-07-21 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像位置判別装置
JPS60126777A (ja) * 1983-12-14 1985-07-06 Hitachi Ltd 文字切り出し方式
JPS60229178A (ja) * 1984-04-25 1985-11-14 Matsushita Electric Ind Co Ltd ナンバ−プレ−ト位置検出装置
JPS6255778A (ja) * 1985-09-05 1987-03-11 Mitsubishi Electric Corp 文章読取装置
JPS62196778A (ja) * 1986-02-25 1987-08-31 Oki Electric Ind Co Ltd 図形分離装置
JPS62202287A (ja) * 1986-02-28 1987-09-05 Oki Electric Ind Co Ltd 図形分離装置
JPS62254282A (ja) * 1985-12-19 1987-11-06 ザ　パランチ−ル　コ−ポレ−シヨン 重畳するパタ−ンを分離する方法及び装置
JPS6334677A (ja) * 1986-07-29 1988-02-15 Sony Corp パタ−ンの連続性判別方法
JPS63291184A (ja) * 1987-05-25 1988-11-29 Hitachi Seiko Ltd 文字列抽出方法
JPS63291185A (ja) * 1987-05-25 1988-11-29 Hitachi Seiko Ltd 文字列抽出方法
JPH01166184A (ja) * 1987-12-22 1989-06-30 Fuji Electric Co Ltd 文書処理装置
US4933979A (en) * 1986-12-19 1990-06-12 Ricoh Company, Ltd. Data reading apparatus for reading data from form sheet
JPH02210586A (ja) * 1988-07-12 1990-08-21 Fuji Xerox Co Ltd 表領域分離装置および表領域分離方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127681A (en) * 1979-03-23 1980-10-02 Nec Corp Character position detector
JPS5636769A (en) * 1979-09-03 1981-04-10 Hitachi Ltd Line recognizing method of pattern recognition unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127681A (en) * 1979-03-23 1980-10-02 Nec Corp Character position detector
JPS5636769A (en) * 1979-09-03 1981-04-10 Hitachi Ltd Line recognizing method of pattern recognition unit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127176A (ja) * 1983-01-07 1984-07-21 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像位置判別装置
JPS60126777A (ja) * 1983-12-14 1985-07-06 Hitachi Ltd 文字切り出し方式
JPS60229178A (ja) * 1984-04-25 1985-11-14 Matsushita Electric Ind Co Ltd ナンバ−プレ−ト位置検出装置
JPS6255778A (ja) * 1985-09-05 1987-03-11 Mitsubishi Electric Corp 文章読取装置
JPS62254282A (ja) * 1985-12-19 1987-11-06 ザ　パランチ−ル　コ−ポレ−シヨン 重畳するパタ−ンを分離する方法及び装置
JPS62196778A (ja) * 1986-02-25 1987-08-31 Oki Electric Ind Co Ltd 図形分離装置
JPS62202287A (ja) * 1986-02-28 1987-09-05 Oki Electric Ind Co Ltd 図形分離装置
JPS6334677A (ja) * 1986-07-29 1988-02-15 Sony Corp パタ−ンの連続性判別方法
US4933979A (en) * 1986-12-19 1990-06-12 Ricoh Company, Ltd. Data reading apparatus for reading data from form sheet
JPS63291184A (ja) * 1987-05-25 1988-11-29 Hitachi Seiko Ltd 文字列抽出方法
JPS63291185A (ja) * 1987-05-25 1988-11-29 Hitachi Seiko Ltd 文字列抽出方法
JPH01166184A (ja) * 1987-12-22 1989-06-30 Fuji Electric Co Ltd 文書処理装置
JPH02210586A (ja) * 1988-07-12 1990-08-21 Fuji Xerox Co Ltd 表領域分離装置および表領域分離方法

Also Published As

Publication number Publication date
JPH0418351B2 (enrdf_load_stackoverflow) 1992-03-27

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