BE868835A - Systeme pour produire un dessin a lignes d'une image balayee - Google Patents

Systeme pour produire un dessin a lignes d'une image balayee

Info

Publication number
BE868835A
BE868835A BE189151A BE189151A BE868835A BE 868835 A BE868835 A BE 868835A BE 189151 A BE189151 A BE 189151A BE 189151 A BE189151 A BE 189151A BE 868835 A BE868835 A BE 868835A
Authority
BE
Belgium
Prior art keywords
producing
scanned image
line drawing
scanned
image
Prior art date
Application number
BE189151A
Other languages
English (en)
French (fr)
Original Assignee
Westinghouse Electric 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
Priority claimed from US05/813,561 external-priority patent/US4143401A/en
Priority claimed from US05/828,057 external-priority patent/US4258394A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE868835A publication Critical patent/BE868835A/xx

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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
BE189151A 1977-07-07 1978-07-07 Systeme pour produire un dessin a lignes d'une image balayee BE868835A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/813,561 US4143401A (en) 1977-07-07 1977-07-07 System for generating line drawing of a scanned image
US05/828,057 US4258394A (en) 1977-08-26 1977-08-26 Digital circuit for accurately detecting changes in the gray scale of a scanned image

Publications (1)

Publication Number Publication Date
BE868835A true BE868835A (fr) 1979-01-08

Family

ID=27123758

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189151A BE868835A (fr) 1977-07-07 1978-07-07 Systeme pour produire un dessin a lignes d'une image balayee

Country Status (8)

Country Link
JP (1) JPS5418245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE868835A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2830001A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES471476A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2397023A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2001503B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR64547B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL54903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460580A1 (fr) * 1979-06-29 1981-01-23 France Etat Dispositif pour le suivi et l'estimation recursive de l'etat local des contours d'images et application a la prediction adaptative en codage differentiel de signaux de television
JPS5887666A (ja) * 1981-11-19 1983-05-25 Matsushita Electric Ind Co Ltd 画像入力装置
EP0253560B1 (en) * 1986-07-08 1991-07-03 Mita Industrial Co. Ltd. An electrophotographic copying method and insulating paper for use therein
GB2295741B (en) * 1993-08-24 1998-09-09 Downs Roger C Topography processor system
WO1995006283A1 (en) 1993-08-24 1995-03-02 Downs Roger C Topography processor system
GB9317600D0 (en) * 1993-08-24 1993-10-06 Downs Roger C Image pattern thread processor
USD520363S1 (en) * 2004-08-26 2006-05-09 Sam S. Perez Bottle

Also Published As

Publication number Publication date
JPS5418245A (en) 1979-02-10
ES471476A1 (es) 1979-10-01
DE2830001A1 (de) 1979-01-25
GR64547B (en) 1980-04-12
GB2001503B (en) 1982-01-27
GB2001503A (en) 1979-01-31
IL54903A (en) 1980-05-30
FR2397023A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-02-02
IL54903A0 (en) 1978-08-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19840707