FR2397023A1 - - Google Patents

Info

Publication number
FR2397023A1
FR2397023A1 FR7820049A FR7820049A FR2397023A1 FR 2397023 A1 FR2397023 A1 FR 2397023A1 FR 7820049 A FR7820049 A FR 7820049A FR 7820049 A FR7820049 A FR 7820049A FR 2397023 A1 FR2397023 A1 FR 2397023A1
Authority
FR
France
Prior art keywords
scan
image
scanned
binary
line
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.)
Withdrawn
Application number
FR7820049A
Other languages
English (en)
French (fr)
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.)
Westinghouse Electric Corp
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 FR2397023A1 publication Critical patent/FR2397023A1/fr
Withdrawn legal-status Critical Current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
    • 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)
FR7820049A 1977-07-07 1978-07-05 Withdrawn FR2397023A1 (enrdf_load_stackoverflow)

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
FR2397023A1 true FR2397023A1 (enrdf_load_stackoverflow) 1979-02-02

Family

ID=27123758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820049A Withdrawn FR2397023A1 (enrdf_load_stackoverflow) 1977-07-07 1978-07-05

Country Status (8)

Country Link
JP (1) JPS5418245A (enrdf_load_stackoverflow)
BE (1) BE868835A (enrdf_load_stackoverflow)
DE (1) DE2830001A1 (enrdf_load_stackoverflow)
ES (1) ES471476A1 (enrdf_load_stackoverflow)
FR (1) FR2397023A1 (enrdf_load_stackoverflow)
GB (1) GB2001503B (enrdf_load_stackoverflow)
GR (1) GR64547B (enrdf_load_stackoverflow)
IL (1) IL54903A (enrdf_load_stackoverflow)

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
GB9317600D0 (en) * 1993-08-24 1993-10-06 Downs Roger C Image pattern thread processor
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
USD520363S1 (en) * 2004-08-26 2006-05-09 Sam S. Perez Bottle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Also Published As

Publication number Publication date
GB2001503A (en) 1979-01-31
BE868835A (fr) 1979-01-08
DE2830001A1 (de) 1979-01-25
GR64547B (en) 1980-04-12
ES471476A1 (es) 1979-10-01
IL54903A0 (en) 1978-08-31
JPS5418245A (en) 1979-02-10
IL54903A (en) 1980-05-30
GB2001503B (en) 1982-01-27

Similar Documents

Publication Publication Date Title
US3278685A (en) Wave analyzing system
FR2450474A1 (fr) Procede pour effectuer une correction de couleur de maniere numerique
GB2166921A (en) Dual-mode image processing
FR2455409A1 (fr) Circuit de conversion pour la reproduction d'images
FR2407531A1 (fr) Appareil de reconnaissance de caracteres
FR2397023A1 (enrdf_load_stackoverflow)
ATE114186T1 (de) Positionsmesseinrichtung mit mehreren abtaststellen.
FR2430699A1 (fr) Procede et appareil de lecture et d'ecriture avec variation electronique de dimension d'image
US4222077A (en) Analog-digital conversion method, and a picture reproduction method using the same
FR2361667A1 (fr) Radar avec dispositif de rejection des interferences
ATE88587T1 (de) Verfahren zur erkennung von zeichen und objekten.
DE59702543D1 (de) Verfahren zur zerstörungsfreien dreidimensionalen erfassung von strukturen in bauwerken
JPS6235104B2 (enrdf_load_stackoverflow)
KR890017545A (ko) 반도체장치의 수지모울드의 외관검사방법과 그 외관검사장치
KR890004249A (ko) 쉐이딩 보정 방법
GB1062940A (en) Figure recognizing system
JPS6474691A (en) Manual scan type information reading device
JPS632926Y2 (enrdf_load_stackoverflow)
SU246879A1 (ru) Способ обработки сейсмических сигналов
JP2787851B2 (ja) パターン特徴抽出装置
JPS58106945A (ja) 光学読取装置のｍｔｆ測定方式
SU729441A1 (ru) Способ измерени площади фигуры
JPS5738066A (en) Picture area discriminating method
JP3143502B2 (ja) 領域判別装置及び方法
JPS6230114Y2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse