GB1517869A - Image encoding apparatus - Google Patents

Image encoding apparatus

Info

Publication number
GB1517869A
GB1517869A GB53034/76A GB5303476A GB1517869A GB 1517869 A GB1517869 A GB 1517869A GB 53034/76 A GB53034/76 A GB 53034/76A GB 5303476 A GB5303476 A GB 5303476A GB 1517869 A GB1517869 A GB 1517869A
Authority
GB
United Kingdom
Prior art keywords
bits
pel
segments
segment
representing
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
GB53034/76A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to GB53034/76A priority Critical patent/GB1517869A/en
Priority to CA290,044A priority patent/CA1089991A/en
Priority to FR7734669A priority patent/FR2374698A1/fr
Priority to IT29883/77A priority patent/IT1114673B/it
Priority to JP14577177A priority patent/JPS5386532A/ja
Priority to DE19772754230 priority patent/DE2754230A1/de
Priority to AU31614/77A priority patent/AU508981B2/en
Publication of GB1517869A publication Critical patent/GB1517869A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Digital Computer Display Output (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Facsimiles In General (AREA)
GB53034/76A 1976-12-20 1976-12-20 Image encoding apparatus Expired GB1517869A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB53034/76A GB1517869A (en) 1976-12-20 1976-12-20 Image encoding apparatus
CA290,044A CA1089991A (en) 1976-12-20 1977-11-02 Image encoding apparatus
FR7734669A FR2374698A1 (fr) 1976-12-20 1977-11-10 Dispositif de codage d'images
IT29883/77A IT1114673B (it) 1976-12-20 1977-11-22 Apparecchiatura perfezionata per la codificazione di immagini
JP14577177A JPS5386532A (en) 1976-12-20 1977-12-06 Image encoder
DE19772754230 DE2754230A1 (de) 1976-12-20 1977-12-06 Anordnung zur codierten darstellung von daten
AU31614/77A AU508981B2 (en) 1976-12-20 1977-12-15 Image coding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53034/76A GB1517869A (en) 1976-12-20 1976-12-20 Image encoding apparatus

Publications (1)

Publication Number Publication Date
GB1517869A true GB1517869A (en) 1978-07-12

Family

ID=10466361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53034/76A Expired GB1517869A (en) 1976-12-20 1976-12-20 Image encoding apparatus

Country Status (7)

Country Link
JP (1) JPS5386532A (enExample)
AU (1) AU508981B2 (enExample)
CA (1) CA1089991A (enExample)
DE (1) DE2754230A1 (enExample)
FR (1) FR2374698A1 (enExample)
GB (1) GB1517869A (enExample)
IT (1) IT1114673B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915381B2 (ja) * 1978-10-16 1984-04-09 日本電信電話株式会社 パタ−ン検査法
JPS607579A (ja) * 1983-06-24 1985-01-16 Sumitomo Electric Ind Ltd 画像処理方法と装置
FR2552570B1 (fr) * 1983-09-28 1989-02-24 Sacsi Procede pour la lecture sous forme numerique, avec compression par reconnaissance de formes, d'un document
DE3853885T2 (de) * 1988-12-30 1995-09-14 Ezel Inc Vektorisationsverfahren.

Also Published As

Publication number Publication date
FR2374698A1 (fr) 1978-07-13
DE2754230A1 (de) 1978-06-22
CA1089991A (en) 1980-11-18
JPS5386532A (en) 1978-07-31
IT1114673B (it) 1986-01-27
JPS5646176B2 (enExample) 1981-10-31
FR2374698B1 (enExample) 1980-08-22
AU3161477A (en) 1979-06-21
AU508981B2 (en) 1980-04-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
CSNS Application of which complete specification have been accepted and published, but patent is not sealed
CSNS Application of which complete specification have been accepted and published, but patent is not sealed

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PCNP Patent ceased through non-payment of renewal fee