SE399971B - Anordning for att automatiskt undertrycka fran intillbelegna tecken i avkenningsomradet av ett tecken inskjutande delar vid maskinell lesning av tecken - Google Patents

Anordning for att automatiskt undertrycka fran intillbelegna tecken i avkenningsomradet av ett tecken inskjutande delar vid maskinell lesning av tecken

Info

Publication number
SE399971B
SE399971B SE7402256A SE7402256A SE399971B SE 399971 B SE399971 B SE 399971B SE 7402256 A SE7402256 A SE 7402256A SE 7402256 A SE7402256 A SE 7402256A SE 399971 B SE399971 B SE 399971B
Authority
SE
Sweden
Prior art keywords
signs
repression
automatic
adjusted
sensing area
Prior art date
Application number
SE7402256A
Other languages
English (en)
Swedish (sv)
Inventor
A A Spanjersberg
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of SE399971B publication Critical patent/SE399971B/xx

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
    • G06V30/12—Detection or correction of errors, e.g. by rescanning the pattern
    • 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)
  • Controls And Circuits For Display Device (AREA)
  • Character Discrimination (AREA)
SE7402256A 1973-02-21 1974-02-20 Anordning for att automatiskt undertrycka fran intillbelegna tecken i avkenningsomradet av ett tecken inskjutande delar vid maskinell lesning av tecken SE399971B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302410.A NL160408C (nl) 1973-02-21 1973-02-21 Inrichting voor het lezen van tekens, bij voorkeur van cijfers.

Publications (1)

Publication Number Publication Date
SE399971B true SE399971B (sv) 1978-03-06

Family

ID=19818277

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402256A SE399971B (sv) 1973-02-21 1974-02-20 Anordning for att automatiskt undertrycka fran intillbelegna tecken i avkenningsomradet av ett tecken inskjutande delar vid maskinell lesning av tecken

Country Status (9)

Country Link
US (1) US3930228A (enExample)
JP (1) JPS5638982B2 (enExample)
BE (1) BE811415A (enExample)
CH (1) CH601864A5 (enExample)
DE (1) DE2407598C3 (enExample)
FR (1) FR2218595B1 (enExample)
GB (1) GB1442273A (enExample)
NL (1) NL160408C (enExample)
SE (1) SE399971B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206442A (en) * 1974-07-03 1980-06-03 Nippon Electric Co., Ltd. Letter segmenting apparatus for OCR comprising multi-level segmentor operable when binary segmenting fails
JPS581822B2 (ja) * 1975-11-14 1983-01-13 株式会社日立製作所 コウガクモジヨミトリソウチニオケル モジキリダシホウシキ
US4292622A (en) * 1980-02-21 1981-09-29 Hendrix Electronics, Inc. System and method for processing horizontal line characteristics in an image
NL8004426A (nl) * 1980-08-01 1982-03-01 Nederlanden Staat Inrichting voor het herkennen van tekens.
US4365234A (en) * 1980-10-20 1982-12-21 Hendrix Electronics, Inc. Segmentation system and method for optical character scanning
NL8006241A (nl) * 1980-11-14 1982-06-01 Nederlanden Staat Inrichting voor het automatisch lezen van tekens.
JPS6274181A (ja) * 1985-09-27 1987-04-04 Sony Corp 文字認識装置
DE3783974T2 (de) * 1986-07-11 1993-05-27 Sumitomo Electric Industries Optischer buchstabenleser.
JP2619429B2 (ja) * 1987-11-05 1997-06-11 グローリー工業株式会社 接触文字の分離方法
JP2822189B2 (ja) * 1988-05-19 1998-11-11 ソニー株式会社 文字認識装置及び方法
US5050221A (en) * 1989-02-13 1991-09-17 Ricoh Company, Ltd. Image generating apparatus
JP2597006B2 (ja) * 1989-04-18 1997-04-02 シャープ株式会社 矩形座標抽出方法
US5748808A (en) * 1994-07-13 1998-05-05 Yashima Electric Co., Ltd. Image reproducing method and apparatus capable of storing and reproducing handwriting
EP0693739A3 (en) * 1994-07-13 1997-06-11 Yashima Denki Kk Process and apparatus suitable for handwriting storage and reproduction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219974A (en) * 1960-11-14 1965-11-23 Control Data Corp Means for determining separation locations between spaced and touching characters
NL278622A (enExample) * 1961-05-19
US3517387A (en) * 1965-10-24 1970-06-23 Ibm Character isolation apparatus
US3587047A (en) * 1968-01-03 1971-06-22 Ibm Selective character centering line follow logics
FR2073822A5 (enExample) * 1969-12-31 1971-10-01 Ibm
US3652920A (en) * 1970-12-03 1972-03-28 Westinghouse Electric Corp Regulated exciter-generator electrical power apparatus responsive to exciter field current

Also Published As

Publication number Publication date
NL7302410A (enExample) 1974-08-23
DE2407598C3 (de) 1978-03-16
BE811415A (nl) 1974-06-17
US3930228A (en) 1975-12-30
JPS5638982B2 (enExample) 1981-09-10
NL160408C (nl) 1979-10-15
FR2218595B1 (enExample) 1976-04-30
NL160408B (nl) 1979-05-15
DE2407598B2 (de) 1977-07-21
FR2218595A1 (enExample) 1974-09-13
CH601864A5 (enExample) 1978-07-14
JPS49115617A (enExample) 1974-11-05
GB1442273A (en) 1976-07-14
DE2407598A1 (de) 1974-09-05

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