IT7828381A0 - Procedimento e dispositivo perl'identificazione di oggetti. - Google Patents

Procedimento e dispositivo perl'identificazione di oggetti.

Info

Publication number
IT7828381A0
IT7828381A0 IT7828381A IT2838178A IT7828381A0 IT 7828381 A0 IT7828381 A0 IT 7828381A0 IT 7828381 A IT7828381 A IT 7828381A IT 2838178 A IT2838178 A IT 2838178A IT 7828381 A0 IT7828381 A0 IT 7828381A0
Authority
IT
Italy
Prior art keywords
identification
objects
procedure
Prior art date
Application number
IT7828381A
Other languages
English (en)
Other versions
IT1100831B (it
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT7828381A0 publication Critical patent/IT7828381A0/it
Application granted granted Critical
Publication of IT1100831B publication Critical patent/IT1100831B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • 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
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/421—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation by analysing segments intersecting the pattern
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
IT28381/78A 1977-10-04 1978-10-03 Procedimento e dispositivo per l'identificazione di oggetti IT1100831B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1213877A CH630189A5 (de) 1977-10-04 1977-10-04 Verfahren und einrichtung zur identifizierung von gegenstaenden.

Publications (2)

Publication Number Publication Date
IT7828381A0 true IT7828381A0 (it) 1978-10-03
IT1100831B IT1100831B (it) 1985-09-28

Family

ID=4380248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28381/78A IT1100831B (it) 1977-10-04 1978-10-03 Procedimento e dispositivo per l'identificazione di oggetti

Country Status (7)

Country Link
CH (1) CH630189A5 (it)
DE (1) DE2749682A1 (it)
FR (1) FR2405517A1 (it)
GB (1) GB2005408B (it)
IT (1) IT1100831B (it)
NL (1) NL7809855A (it)
SE (1) SE444238B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234608A1 (de) * 1982-09-16 1984-03-22 Kraft, Hans Rainer, Dr.-Ing., 1000 Berlin Verfahren und schaltungsanordnung zur erzeugung einer lageunabhaengigen objektsignatur
DE3239567C2 (de) * 1982-10-26 1986-10-16 Schwartauer Werke Gmbh & Co, 2407 Bad Schwartau Vorrichtung zum Sortieren von Trockenfrüchten
GB2133135B (en) * 1982-12-21 1986-09-10 Ferranti Plc Automatic testing equipment
JPS62267610A (ja) * 1986-05-16 1987-11-20 Fuji Electric Co Ltd 対象パタ−ンの回転角検出方式
JPH0810132B2 (ja) * 1986-06-04 1996-01-31 富士電機株式会社 対象パタ−ンの回転角検出方式
GB2219654A (en) * 1988-05-24 1989-12-13 B & H Specialist Products Limi Aggregate quality monitoring
DE4325269A1 (de) * 1993-07-28 1995-02-02 Zeiss Carl Jena Gmbh Anordnung zur koordinatenmäßigen Ermittlung der Form und Lage von Strukturen, Kanten und Formelementen
DE102007057921A1 (de) 2007-12-01 2009-06-04 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum automatisierten Identifizieren von Spulenhülsen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381274A (en) * 1959-12-18 1968-04-30 Ibm Recognition systems
US3614736A (en) * 1968-05-21 1971-10-19 Ibm Pattern recognition apparatus and methods invariant to translation, scale change and rotation
US3636513A (en) * 1969-10-17 1972-01-18 Westinghouse Electric Corp Preprocessing method and apparatus for pattern recognition
US3748644A (en) * 1969-12-31 1973-07-24 Westinghouse Electric Corp Automatic registration of points in two separate images
US3845466A (en) * 1970-11-18 1974-10-29 California Inst Of Techn System and method for character recognition

Also Published As

Publication number Publication date
FR2405517A1 (fr) 1979-05-04
SE444238B (sv) 1986-03-24
CH630189A5 (de) 1982-05-28
DE2749682A1 (de) 1979-04-05
GB2005408A (en) 1979-04-19
FR2405517B1 (it) 1983-11-25
SE7810318L (sv) 1979-04-05
NL7809855A (nl) 1979-04-06
DE2749682C2 (it) 1987-12-03
GB2005408B (en) 1982-07-28
IT1100831B (it) 1985-09-28

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