CA1055160A - Letter segmenting device for "ocr" comprising multi-level segmentor operable when binary segmenting fails - Google Patents

Letter segmenting device for "ocr" comprising multi-level segmentor operable when binary segmenting fails

Info

Publication number
CA1055160A
CA1055160A CA230,598A CA230598A CA1055160A CA 1055160 A CA1055160 A CA 1055160A CA 230598 A CA230598 A CA 230598A CA 1055160 A CA1055160 A CA 1055160A
Authority
CA
Canada
Prior art keywords
signals
level
binary
signal
frame
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.)
Expired
Application number
CA230,598A
Other languages
English (en)
French (fr)
Inventor
Toshio Miyazaki
Yukio Hoshino
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Application granted granted Critical
Publication of CA1055160A publication Critical patent/CA1055160A/en
Expired legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
  • Character Discrimination (AREA)
CA230,598A 1974-07-03 1975-07-02 Letter segmenting device for "ocr" comprising multi-level segmentor operable when binary segmenting fails Expired CA1055160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7598574A JPS576626B2 (enrdf_load_stackoverflow) 1974-07-03 1974-07-03

Publications (1)

Publication Number Publication Date
CA1055160A true CA1055160A (en) 1979-05-22

Family

ID=13592053

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,598A Expired CA1055160A (en) 1974-07-03 1975-07-02 Letter segmenting device for "ocr" comprising multi-level segmentor operable when binary segmenting fails

Country Status (2)

Country Link
JP (1) JPS576626B2 (enrdf_load_stackoverflow)
CA (1) CA1055160A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575181A (en) * 1980-06-10 1982-01-11 Toshiba Corp Character detection and segmentation system
JPS60142874U (ja) * 1984-02-29 1985-09-21 日立マクセル株式会社 テ−プカ−トリツジ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629826A (en) * 1970-01-02 1971-12-21 Ibm Sectioning apparatus and method for character recognition systems

Also Published As

Publication number Publication date
JPS515927A (enrdf_load_stackoverflow) 1976-01-19
JPS576626B2 (enrdf_load_stackoverflow) 1982-02-05

Similar Documents

Publication Publication Date Title
US4206442A (en) Letter segmenting apparatus for OCR comprising multi-level segmentor operable when binary segmenting fails
US4481665A (en) Character segmentation method
US4408342A (en) Method for recognizing a machine encoded character
US4097847A (en) Multi-font optical character recognition apparatus
AU589171B2 (en) Printed data strip
US5489769A (en) Symbol information reading apparatus
US4075605A (en) Character recognition unit
CA2267892C (en) Method and apparatus for decoding bar code symbols using ratio analysis of module size
US4087790A (en) Character presence processor
EP0180152A2 (en) Bar code reading method and apparatus
US20020074405A1 (en) Method of reading barcode and barcode reading system
EP0339376B1 (en) Device for reading positional information on photographic films
CA1055160A (en) Letter segmenting device for "ocr" comprising multi-level segmentor operable when binary segmenting fails
US20060289661A1 (en) Bi-directional readable two-dimensional bar code system and its reading method
US4512032A (en) Optical character recognition apparatus
JPS63118894A (ja) バ−コ−ドラベル
JPH07239899A (ja) 光学的文字読取装置
JP4329226B2 (ja) 基準マーク検出方法、基準マーク検出装置及び光学式文字読取装置
JPH0782524B2 (ja) 光学的文字読取装置
JPS6139172A (ja) 文字検出切出方式
CA1066803A (en) Coded record and methods of and apparatus for encoding and decoding records
JPH04277887A (ja) アドオンバーコード読取装置
JPS6224837B2 (enrdf_load_stackoverflow)
JPS641831B2 (enrdf_load_stackoverflow)
JPH03294981A (ja) 光学文字読取装置