JPS5539025B2 - - Google Patents

Info

Publication number
JPS5539025B2
JPS5539025B2 JP7730473A JP7730473A JPS5539025B2 JP S5539025 B2 JPS5539025 B2 JP S5539025B2 JP 7730473 A JP7730473 A JP 7730473A JP 7730473 A JP7730473 A JP 7730473A JP S5539025 B2 JPS5539025 B2 JP S5539025B2
Authority
JP
Japan
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
JP7730473A
Other versions
JPS5027445A (ja
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 filed Critical
Priority to JP7730473A priority Critical patent/JPS5539025B2/ja
Priority to JP73128208A priority patent/JPS5126530B2/ja
Priority to US05/486,246 priority patent/US3967243A/en
Priority to FR7423626A priority patent/FR2237251B1/fr
Priority to GB30084/74A priority patent/GB1479134A/en
Priority to DE2432656A priority patent/DE2432656A1/de
Priority to NL7409262A priority patent/NL7409262A/xx
Publication of JPS5027445A publication Critical patent/JPS5027445A/ja
Publication of JPS5539025B2 publication Critical patent/JPS5539025B2/ja
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B7/00—Obtaining silk fibres or filaments
    • D01B7/04—Reeling silk
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • G06V30/1475—Inclination or skew detection or correction of characters or of image to be recognised
    • G06V30/1478—Inclination or skew detection or correction of characters or of image to be recognised of characters or characters lines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/16—Image preprocessing
    • G06V30/166—Normalisation of pattern dimensions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Character Input (AREA)
  • Image Processing (AREA)
  • Character Discrimination (AREA)
JP7730473A 1973-07-09 1973-07-09 Expired JPS5539025B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP7730473A JPS5539025B2 (ja) 1973-07-09 1973-07-09
JP73128208A JPS5126530B2 (ja) 1973-07-09 1973-11-16
US05/486,246 US3967243A (en) 1973-07-09 1974-07-05 Character pattern normalization method and apparatus for optical character recognition system
FR7423626A FR2237251B1 (ja) 1973-07-09 1974-07-08
GB30084/74A GB1479134A (en) 1973-07-09 1974-07-08 Character pattern normalization method and apparatus for optical character recognition system
DE2432656A DE2432656A1 (de) 1973-07-09 1974-07-08 Verfahren und einrichtung zur normierung von schriftzeichen
NL7409262A NL7409262A (nl) 1973-07-09 1974-07-09 Werkwijze voor het normaliseren van een sym- boolpatroon in de vorm van elektrische signalen en inrichting voor het toepassen van deze werkwijze.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7730473A JPS5539025B2 (ja) 1973-07-09 1973-07-09
JP73128208A JPS5126530B2 (ja) 1973-07-09 1973-11-16

Publications (2)

Publication Number Publication Date
JPS5027445A JPS5027445A (ja) 1975-03-20
JPS5539025B2 true JPS5539025B2 (ja) 1980-10-08

Family

ID=27302388

Family Applications (2)

Application Number Title Priority Date Filing Date
JP7730473A Expired JPS5539025B2 (ja) 1973-07-09 1973-07-09
JP73128208A Expired JPS5126530B2 (ja) 1973-07-09 1973-11-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP73128208A Expired JPS5126530B2 (ja) 1973-07-09 1973-11-16

Country Status (6)

Country Link
US (1) US3967243A (ja)
JP (2) JPS5539025B2 (ja)
DE (1) DE2432656A1 (ja)
FR (1) FR2237251B1 (ja)
GB (1) GB1479134A (ja)
NL (1) NL7409262A (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581546A (en) * 1976-07-08 1980-12-17 Xenotron Ltd Compression and expansion of scanned images
US4179685A (en) * 1976-11-08 1979-12-18 Abbott Coin Counter Company, Inc. Automatic currency identification system
US4155072A (en) * 1976-12-17 1979-05-15 Ricoh Company, Ltd. Character recognition apparatus
US4370641A (en) * 1979-08-15 1983-01-25 International Business Machines Corporation Electronic control system
US4415880A (en) * 1980-01-28 1983-11-15 Texas Instruments Incorporated Character recognition method and apparatus
DE3036711C2 (de) * 1980-09-29 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Verkleinern von grafischen Mustern
NL8500172A (nl) * 1985-01-23 1986-08-18 Philips Nv Beeldverwerkingsinrichting voor het op echte-tijd basis bewerken en herkennen van tweedimensionale beelden, en beeldverwerkingssysteem bevattende tenminste twee in serie verbondene van zulke beeldverwerkingsinrichtingen.
US4897880A (en) * 1987-02-17 1990-01-30 Soricon Corporation Data acquisition control method and system for a hand held reader
EP0279655A3 (en) * 1987-02-17 1990-12-05 Soricon Corporation Data acquisition control method and system for a hand held reader
GB2210488A (en) * 1987-09-30 1989-06-07 Raytheon Co Pattern recognition method
US5625710A (en) * 1988-07-20 1997-04-29 Fujitsu Limited Character recognition apparatus using modification of a characteristic quantity
US5257120A (en) * 1988-12-22 1993-10-26 Minolta Camera Kabushiki Kaisha Image processing apparatus
US5048097A (en) * 1990-02-02 1991-09-10 Eastman Kodak Company Optical character recognition neural network system for machine-printed characters
US5283662A (en) * 1991-04-10 1994-02-01 Minolta Camera Kabushiki Kaisha Image reading apparatus controllable by external apparatus
US5276742A (en) * 1991-11-19 1994-01-04 Xerox Corporation Rapid detection of page orientation
US5319722A (en) * 1992-10-01 1994-06-07 Sony Electronics, Inc. Neural network for character recognition of rotated characters
US5742702A (en) * 1992-10-01 1998-04-21 Sony Corporation Neural network for character recognition and verification
US7095894B2 (en) * 2002-09-04 2006-08-22 Lockheed Martin Corporation Method and computer program product for recognizing italicized text
US8218904B2 (en) * 2008-08-27 2012-07-10 Lockheed Martin Corporation Method and system for circular to horizontal transposition of an image
CN104372416B (zh) * 2014-11-17 2017-02-22 浙江大学 一种提高鲜茧缫丝生丝的丝胶包覆性能的方法
US9684984B2 (en) 2015-07-08 2017-06-20 Sage Software, Inc. Nearsighted camera object detection
US9785850B2 (en) * 2015-07-08 2017-10-10 Sage Software, Inc. Real time object measurement
US10037459B2 (en) 2016-08-19 2018-07-31 Sage Software, Inc. Real-time font edge focus measurement for optical character recognition (OCR)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244109A (ja) * 1958-10-07
US3289164A (en) * 1964-04-29 1966-11-29 Control Data Corp Character normalizing reading machine
FR1599243A (ja) * 1968-12-12 1970-07-15
CA946071A (en) * 1971-01-07 1974-04-23 Morris D. Freedman Character location and deskewing system for character recognition systems
JPS5116089B1 (ja) * 1971-06-30 1976-05-21
US3849760A (en) * 1971-07-12 1974-11-19 Hitachi Ltd Multi-dimensional pattern recognition processor
JPS5121529B1 (ja) * 1971-07-23 1976-07-03
US3710323A (en) * 1971-12-13 1973-01-09 Ibm Pattern-size normalizing for recognition apparatus
US3831146A (en) * 1973-03-19 1974-08-20 Ibm Optimum scan angle determining means

Also Published As

Publication number Publication date
DE2432656A1 (de) 1975-01-30
US3967243A (en) 1976-06-29
JPS5027445A (ja) 1975-03-20
JPS5077611A (ja) 1975-06-25
FR2237251B1 (ja) 1977-10-07
FR2237251A1 (ja) 1975-02-07
GB1479134A (en) 1977-07-06
NL7409262A (nl) 1975-01-13
JPS5126530B2 (ja) 1976-08-06

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