GB1278392A - Filtering apparatus for binary signals - Google Patents

Filtering apparatus for binary signals

Info

Publication number
GB1278392A
GB1278392A GB4921/71A GB492171A GB1278392A GB 1278392 A GB1278392 A GB 1278392A GB 4921/71 A GB4921/71 A GB 4921/71A GB 492171 A GB492171 A GB 492171A GB 1278392 A GB1278392 A GB 1278392A
Authority
GB
United Kingdom
Prior art keywords
register
memory
signals
bits
array
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
GB4921/71A
Other languages
English (en)
Inventor
Roger Lefevre
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Compagnie Industrielle de Telecommunication CIT Alcatel SA
Nokia Inc
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
Priority to FR7002811A priority Critical patent/FR2085202B1/fr
Priority to BE763058A priority patent/BE763058A/xx
Application filed by Compagnie Industrielle de Telecommunication CIT Alcatel SA, Nokia Inc filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA
Priority to GB4921/71A priority patent/GB1278392A/en
Priority to NL7102305A priority patent/NL7102305A/xx
Priority to DE19712111232 priority patent/DE2111232A1/de
Publication of GB1278392A publication Critical patent/GB1278392A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB4921/71A 1970-01-27 1971-02-18 Filtering apparatus for binary signals Expired GB1278392A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7002811A FR2085202B1 (enExample) 1970-01-27 1970-01-27
BE763058A BE763058A (fr) 1970-01-27 1971-02-17 Procede de filtrage majoritaire,
GB4921/71A GB1278392A (en) 1970-01-27 1971-02-18 Filtering apparatus for binary signals
NL7102305A NL7102305A (enExample) 1970-01-27 1971-02-22
DE19712111232 DE2111232A1 (de) 1970-01-27 1971-03-09 Vorrichtung zur Durchfuehrung der Mehrheitsentscheidung bei Binaerinformationen

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7002811A FR2085202B1 (enExample) 1970-01-27 1970-01-27
BE763058A BE763058A (fr) 1970-01-27 1971-02-17 Procede de filtrage majoritaire,
GB4921/71A GB1278392A (en) 1970-01-27 1971-02-18 Filtering apparatus for binary signals
NL7102305A NL7102305A (enExample) 1970-01-27 1971-02-22
DE19712111232 DE2111232A1 (de) 1970-01-27 1971-03-09 Vorrichtung zur Durchfuehrung der Mehrheitsentscheidung bei Binaerinformationen

Publications (1)

Publication Number Publication Date
GB1278392A true GB1278392A (en) 1972-06-21

Family

ID=27507734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4921/71A Expired GB1278392A (en) 1970-01-27 1971-02-18 Filtering apparatus for binary signals

Country Status (5)

Country Link
BE (1) BE763058A (enExample)
DE (1) DE2111232A1 (enExample)
FR (1) FR2085202B1 (enExample)
GB (1) GB1278392A (enExample)
NL (1) NL7102305A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816839C3 (de) * 1978-04-18 1981-03-26 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Schaltungsanordnung zum Aufbereiten eines abgetasteten Musters
DE2832292A1 (de) * 1978-07-22 1980-02-07 Hell Rudolf Dr Ing Gmbh Verfahren zum abtasten und wiederaufzeichnen von vorlagen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050265A (en) * 1933-07-14 1936-08-11 American Telephone & Telegraph Iterative telegraph system
GB819346A (en) * 1955-01-11 1959-09-02 Int Computers & Tabulators Ltd Improvements in or relating to data storage apparatus
US3231867A (en) * 1962-03-02 1966-01-25 Gen Dynamics Corp Dynamic data storage circuit
US3391403A (en) * 1967-02-24 1968-07-02 Westinghouse Electric Corp Digital optimum weighted statistical detector
FR1513771A (fr) * 1967-03-03 1968-02-16 Elektronische Rechenmasch Ind Mécanisme de calcul à enregistreur tournant

Also Published As

Publication number Publication date
FR2085202B1 (enExample) 1973-10-19
DE2111232A1 (de) 1972-09-14
NL7102305A (enExample) 1972-08-24
BE763058A (fr) 1971-08-17
FR2085202A1 (enExample) 1971-12-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees