JPS57172483A - Pitch extracting circuit - Google Patents

Pitch extracting circuit

Info

Publication number
JPS57172483A
JPS57172483A JP56057557A JP5755781A JPS57172483A JP S57172483 A JPS57172483 A JP S57172483A JP 56057557 A JP56057557 A JP 56057557A JP 5755781 A JP5755781 A JP 5755781A JP S57172483 A JPS57172483 A JP S57172483A
Authority
JP
Japan
Prior art keywords
projection
value
character
circuit
pitch
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
JP56057557A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135384B2 (2
Inventor
Yoshihisa Tanabe
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56057557A priority Critical patent/JPS57172483A/ja
Publication of JPS57172483A publication Critical patent/JPS57172483A/ja
Publication of JPH0135384B2 publication Critical patent/JPH0135384B2/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)
JP56057557A 1981-04-16 1981-04-16 Pitch extracting circuit Granted JPS57172483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56057557A JPS57172483A (en) 1981-04-16 1981-04-16 Pitch extracting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56057557A JPS57172483A (en) 1981-04-16 1981-04-16 Pitch extracting circuit

Publications (2)

Publication Number Publication Date
JPS57172483A true JPS57172483A (en) 1982-10-23
JPH0135384B2 JPH0135384B2 (2) 1989-07-25

Family

ID=13059110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56057557A Granted JPS57172483A (en) 1981-04-16 1981-04-16 Pitch extracting circuit

Country Status (1)

Country Link
JP (1) JPS57172483A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63304388A (ja) * 1987-06-05 1988-12-12 Canon Inc ピツチ検出装置
JPH04133546U (ja) * 1991-05-29 1992-12-11 安藤電気株式会社 工具格納機構

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63304388A (ja) * 1987-06-05 1988-12-12 Canon Inc ピツチ検出装置
JPH04133546U (ja) * 1991-05-29 1992-12-11 安藤電気株式会社 工具格納機構

Also Published As

Publication number Publication date
JPH0135384B2 (2) 1989-07-25

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