ZA721578B - Method and apparatus for transforming an analogue signal into a bindary signal - Google Patents

Method and apparatus for transforming an analogue signal into a bindary signal

Info

Publication number
ZA721578B
ZA721578B ZA721578A ZA721578A ZA721578B ZA 721578 B ZA721578 B ZA 721578B ZA 721578 A ZA721578 A ZA 721578A ZA 721578 A ZA721578 A ZA 721578A ZA 721578 B ZA721578 B ZA 721578B
Authority
ZA
South Africa
Prior art keywords
signal
bindary
transforming
analogue
analogue signal
Prior art date
Application number
ZA721578A
Other languages
English (en)
Inventor
H Laeuffer
Original Assignee
Zellweger Uster Ag
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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Publication of ZA721578B publication Critical patent/ZA721578B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Manipulation Of Pulses (AREA)
ZA721578A 1971-03-24 1972-03-08 Method and apparatus for transforming an analogue signal into a bindary signal ZA721578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH440771A CH537121A (de) 1971-03-24 1971-03-24 Verfahren und Vorrichtung zur Umwandlung eines analogen Signals in ein binäres Signal und Anwendung des Verfahrens

Publications (1)

Publication Number Publication Date
ZA721578B true ZA721578B (en) 1973-03-28

Family

ID=4275550

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721578A ZA721578B (en) 1971-03-24 1972-03-08 Method and apparatus for transforming an analogue signal into a bindary signal

Country Status (8)

Country Link
US (1) US3838347A (fr)
BE (1) BE780726A (fr)
CH (1) CH537121A (fr)
DE (1) DE2163635A1 (fr)
FR (1) FR2132637B1 (fr)
GB (1) GB1390261A (fr)
NL (1) NL7201402A (fr)
ZA (1) ZA721578B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7315904A (nl) * 1973-11-21 1975-05-23 Philips Nv Inrichting voor omzetting van een analoog en een binair signaal.
FR2308250A1 (fr) * 1975-04-18 1976-11-12 Honeywell Bull Soc Ind Adaptateur transformant des signaux bipolaires en signaux binaires
US4091379A (en) * 1976-05-03 1978-05-23 Litton Business Systems, Inc. Analog to digital wave shaping system
US4218612A (en) * 1978-10-05 1980-08-19 Docutronix, Inc. Magnetic signal detector
US4253065A (en) * 1978-12-05 1981-02-24 The United States Of America As Represented By The United States Department Of Energy Clock distribution system for digital computers
US4468705A (en) * 1981-12-07 1984-08-28 Exxon Research And Engineering Co. Data transition enhancement
GB8716144D0 (en) * 1987-07-09 1987-08-12 British Aerospace Comparator circuits
EP0392460B1 (fr) * 1989-04-12 1994-12-21 Oki Electric Industry Co., Ltd. Balayeur d'image en relief
GB8921435D0 (en) * 1989-09-22 1989-11-08 Bank Of England Sensor system for document sorting machines
DE10115099B4 (de) * 2001-03-27 2008-02-21 Atmel Germany Gmbh Verfahren zur Amplitudenbegrenzung und Schaltungsanordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474969A (fr) * 1945-06-01
US3541508A (en) * 1965-10-15 1970-11-17 Columbia Ribbon Carbon Mfg Character reading system

Also Published As

Publication number Publication date
FR2132637B1 (fr) 1975-02-21
GB1390261A (en) 1975-04-09
US3838347A (en) 1974-09-24
FR2132637A1 (fr) 1972-11-24
BE780726A (fr) 1972-07-09
CH537121A (de) 1973-05-15
DE2163635A1 (de) 1972-10-05
NL7201402A (fr) 1972-09-26

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