FR2662835B1 - Appareil de detection de formes dans une image en temps reel. - Google Patents

Appareil de detection de formes dans une image en temps reel.

Info

Publication number
FR2662835B1
FR2662835B1 FR9006629A FR9006629A FR2662835B1 FR 2662835 B1 FR2662835 B1 FR 2662835B1 FR 9006629 A FR9006629 A FR 9006629A FR 9006629 A FR9006629 A FR 9006629A FR 2662835 B1 FR2662835 B1 FR 2662835B1
Authority
FR
France
Prior art keywords
real time
time image
detecting shapes
shapes
detecting
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 - Lifetime
Application number
FR9006629A
Other languages
English (en)
Other versions
FR2662835A1 (fr
Inventor
Dupont Francois
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9006629A priority Critical patent/FR2662835B1/fr
Publication of FR2662835A1 publication Critical patent/FR2662835A1/fr
Application granted granted Critical
Publication of FR2662835B1 publication Critical patent/FR2662835B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/457—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by analysing connectivity, e.g. edge linking, connected component analysis or slices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
FR9006629A 1990-05-29 1990-05-29 Appareil de detection de formes dans une image en temps reel. Expired - Lifetime FR2662835B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9006629A FR2662835B1 (fr) 1990-05-29 1990-05-29 Appareil de detection de formes dans une image en temps reel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006629A FR2662835B1 (fr) 1990-05-29 1990-05-29 Appareil de detection de formes dans une image en temps reel.

Publications (2)

Publication Number Publication Date
FR2662835A1 FR2662835A1 (fr) 1991-12-06
FR2662835B1 true FR2662835B1 (fr) 1992-08-21

Family

ID=9397025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006629A Expired - Lifetime FR2662835B1 (fr) 1990-05-29 1990-05-29 Appareil de detection de formes dans une image en temps reel.

Country Status (1)

Country Link
FR (1) FR2662835B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
DE2822458C2 (de) * 1977-05-23 1983-11-03 Sharp K.K., Osaka Einrichtung zum Erkennen von Schriftzeichen
US4355301A (en) * 1980-05-27 1982-10-19 Sumitomo Electric Industries, Ltd. Optical character reading system

Also Published As

Publication number Publication date
FR2662835A1 (fr) 1991-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse