NL134127C - - Google Patents

Info

Publication number
NL134127C
NL134127C NL134127DA NL134127C NL 134127 C NL134127 C NL 134127C NL 134127D A NL134127D A NL 134127DA NL 134127 C NL134127 C NL 134127C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL134127C publication Critical patent/NL134127C/xx
Priority claimed from US706087A external-priority patent/US3105956A/en

Links

Classifications

    • 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
    • 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
    • G06V30/19—Recognition using electronic means
    • G06V30/19007—Matching; Proximity measures
    • G06V30/19013—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • 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
    • G06V30/19—Recognition using electronic means
    • G06V30/19007—Matching; Proximity measures
    • G06V30/19013—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V30/1902—Shifting or otherwise transforming the patterns to accommodate for positional errors
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
NL134127D 1957-12-30 NL134127C (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US706087A US3105956A (en) 1957-12-30 1957-12-30 Character recognition system
US289912A US3247484A (en) 1957-12-30 1963-06-24 Character recognition system
US289913A US3247485A (en) 1957-12-30 1963-06-24 Character recognition system

Publications (1)

Publication Number Publication Date
NL134127C true NL134127C (ko) 1900-01-01

Family

ID=27403941

Family Applications (2)

Application Number Title Priority Date Filing Date
NL234579D NL234579A (ko) 1957-12-30
NL134127D NL134127C (ko) 1957-12-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL234579D NL234579A (ko) 1957-12-30

Country Status (5)

Country Link
US (2) US3247485A (ko)
DE (1) DE1255362B (ko)
FR (1) FR1222530A (ko)
GB (1) GB880785A (ko)
NL (2) NL134127C (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268306A (ko) * 1957-05-17
US3976973A (en) * 1974-01-07 1976-08-24 Recognition Equipment Incorporated Horizontal scan vertical simulation character reading
DE2534224C2 (de) * 1975-07-31 1983-07-14 Pietzsch, Ludwig, Dr.-Ing., 7500 Karlsruhe Verfahren zum Identifizieren eines Werkstückes und Vorrichtung zum Durchführen des Verfahrens
CN109871748A (zh) * 2018-12-28 2019-06-11 上海工程技术大学 一种用于地铁电路图的智能识别装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL215745A (ko) * 1956-03-29
US3105956A (en) * 1957-12-30 1963-10-01 Ibm Character recognition system
NL265283A (ko) * 1960-05-31
US3164805A (en) * 1960-08-19 1965-01-05 Control Data Corp Sequential scan system having parallel to serial conversion
US3104370A (en) * 1960-12-15 1963-09-17 Rabinow Engineering Co Inc Recognition systems using assertions and negations
US3164806A (en) * 1961-11-30 1965-01-05 Control Data Corp Continuous register reading machine
US3142824A (en) * 1963-10-16 1964-07-28 Control Data Corp Analog storage circuit

Also Published As

Publication number Publication date
US3247485A (en) 1966-04-19
GB880785A (en) 1961-10-25
NL234579A (ko) 1900-01-01
DE1255362B (de) 1967-11-30
US3247484A (en) 1966-04-19
FR1222530A (fr) 1960-06-10

Similar Documents

Publication Publication Date Title
GB191409414A (ko)
AT11472B (ko)
AT10823B (ko)
AT11620B (ko)
AT10960B (ko)
AT10924B (ko)
AT10830B (ko)
AT12729B (ko)
AT12417B (ko)
AT12149B (ko)
AT13288B (ko)
AT13314B (ko)
AT13656B (ko)
AT13956B (ko)
AT14238B (ko)
AT11648B (ko)
AT12519B (ko)
AT2012B (ko)
AT11599B (ko)
AT2333B (ko)
AT2363B (ko)
AT12513B (ko)
AT12431B (ko)
AT12663B (ko)
AT11567B (ko)