JPH0135386B2 - - Google Patents

Info

Publication number
JPH0135386B2
JPH0135386B2 JP56048068A JP4806881A JPH0135386B2 JP H0135386 B2 JPH0135386 B2 JP H0135386B2 JP 56048068 A JP56048068 A JP 56048068A JP 4806881 A JP4806881 A JP 4806881A JP H0135386 B2 JPH0135386 B2 JP H0135386B2
Authority
JP
Japan
Prior art keywords
character
projection
character pattern
complementary
circuit
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
JP56048068A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57162087A (en
Inventor
Takashi Akimoto
Masaki Komya
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56048068A priority Critical patent/JPS57162087A/ja
Publication of JPS57162087A publication Critical patent/JPS57162087A/ja
Publication of JPH0135386B2 publication Critical patent/JPH0135386B2/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
    • G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
    • G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
    • 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)
  • Computational Linguistics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
JP56048068A 1981-03-31 1981-03-31 Optical character reader Granted JPS57162087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048068A JPS57162087A (en) 1981-03-31 1981-03-31 Optical character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048068A JPS57162087A (en) 1981-03-31 1981-03-31 Optical character reader

Publications (2)

Publication Number Publication Date
JPS57162087A JPS57162087A (en) 1982-10-05
JPH0135386B2 true JPH0135386B2 (cs) 1989-07-25

Family

ID=12793027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048068A Granted JPS57162087A (en) 1981-03-31 1981-03-31 Optical character reader

Country Status (1)

Country Link
JP (1) JPS57162087A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048113A (en) * 1989-02-23 1991-09-10 Ricoh Company, Ltd. Character recognition post-processing method

Also Published As

Publication number Publication date
JPS57162087A (en) 1982-10-05

Similar Documents

Publication Publication Date Title
JP3139521B2 (ja) 自動言語決定装置
US5664027A (en) Methods and apparatus for inferring orientation of lines of text
US5550934A (en) Apparatus and method for syntactic signal analysis
US20140153838A1 (en) Computer vision-based methods for enhanced jbig2 and generic bitonal compression
JPS62221088A (ja) 光学式文字読取装置
US6167367A (en) Method and device for automatic error detection and correction for computerized text files
JPH0135386B2 (cs)
JP2681663B2 (ja) 日本文訂正候補文字抽出方法
JP2902097B2 (ja) 情報処理装置及び文字認識装置
JPS6095689A (ja) 光学的文字読取装置
JPS6142083A (ja) 文字認識装置
JP2615834B2 (ja) 単語読取装置
JPH0514952B2 (cs)
CN120726658A (zh) 多模态文档内容跨平台解析系统
JPS60138689A (ja) 文字認識方法
JPS6111886A (ja) 文字認識方式
JPH01171080A (ja) 誤り自動訂正文字認識装置
JPH0135384B2 (cs)
JPS6182275A (ja) 自動翻訳装置
JPH0475557B2 (cs)
JP3476872B2 (ja) 文字認識装置
JPH0614375B2 (ja) 文字入力装置
JPS60144886A (ja) 文字認識装置における後処理方式
JPH01265378A (ja) 欧文文字認識方式
JPS59157776A (ja) パタ−ン認識方式