HUP0104024A2 - Method for monitoring a two-dimensional or three-dimensional distribution process - Google Patents

Method for monitoring a two-dimensional or three-dimensional distribution process

Info

Publication number
HUP0104024A2
HUP0104024A2 HU0104024A HUP0104024A HUP0104024A2 HU P0104024 A2 HUP0104024 A2 HU P0104024A2 HU 0104024 A HU0104024 A HU 0104024A HU P0104024 A HUP0104024 A HU P0104024A HU P0104024 A2 HUP0104024 A2 HU P0104024A2
Authority
HU
Hungary
Prior art keywords
image
pixels
elements
dimensional
distribution
Prior art date
Application number
HU0104024A
Other languages
Hungarian (hu)
Inventor
Ibolya Bartik-Himmler
Bernhard Guckenbiehl
Hans-Willi Kling
Wolfgang Krey
Werner Opitz
Ulrich Pegelow
Wolfgang Rybinski
Elke Scholl
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
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 Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Publication of HUP0104024A2 publication Critical patent/HUP0104024A2/en
Publication of HUP0104024A3 publication Critical patent/HUP0104024A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Probability & Statistics with Applications (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

A találmány tárgya eljárás struktúráknak egy felületen, vagyrészecskéknek egy térben történő eloszlásának az ellenőrzéséhez. Azeljárást az alábbi lépésekkel hajtják végre: a) Az eloszlásnaklegalább egy kétdimenziós képét optikai, vagy elektronikus útonállítják elő, képpontokra szétbontják és minden képpontvilágosságértékét digitalizált formában egy adathordozón tárolják. b)A képet, vagy egy képkivágást sorban elrendezett képelemek előrekiválasztott mennyiségére osztják fel, ahol minden képelem legalábbnégy képpontot foglal magába. c) Minden képelem világosságközépértékét ezen képelem egyes képpontjai világosságértékeinek azátlagolásával meghatározzák. d) Meghatározzák képelemeknek egy elsőelőre megadott sorrendjén keresztül a szomszédos képelemek közepesvilágosságértékei közötti különbségét és így gépi olvasásra alkalmasmódon egy adathordozón rögzíthetik, és/vagy diagramként kiadhatják,hogy a különbségérték helyi korrelációja a hozzátartozó képelemekhelyzeteihez a képen megkapható legyen, és kívánság esetén e) a d)lépést képelemek további sorainak előre meghatározott számávalismételhetik, amelyek lényegében párhuzamosan futnak az első előremegadott sorhoz képest. Az eljárás például permetsugár paramétereinekmeghatározásához használható. ÓThe subject of the invention is a method for checking the distribution of structures on a surface or particles in a space. The procedure is carried out with the following steps: a) At least one two-dimensional image of the distribution is produced optically or electronically, broken down into pixels and the brightness value of each pixel is stored in a digitized form on a data carrier. b) The image or an image section is divided into a preselected number of image elements arranged in a row, where each image element includes at least four pixels. c) The mean brightness value of each image element is determined by averaging the brightness values of the individual pixels of this image element. d) The difference between the medium brightness values of adjacent image elements is determined through a pre-defined sequence of image elements and can thus be recorded on a data medium in a manner suitable for machine reading and/or published as a diagram, so that the local correlation of the difference value to the positions of the associated image elements on the image can be obtained, and if desired, e) and d) step can be repeated with a predetermined number of additional rows of picture elements, which essentially run parallel to the first predetermined row. The method can be used, for example, to determine the parameters of a spray jet. HE

HU0104024A 1998-10-09 1999-09-30 Method for monitoring a two-dimensional or three-dimensional distribution process HUP0104024A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19846530A DE19846530A1 (en) 1998-10-09 1998-10-09 Controlling the distribution of structures on a surface or of particles in the space comprises producing a two-dimensional image of the distribution, breaking down into
PCT/EP1999/007244 WO2000022574A1 (en) 1998-10-09 1999-09-30 Method for monitoring a two-dimensional or three-dimensional distribution process

Publications (2)

Publication Number Publication Date
HUP0104024A2 true HUP0104024A2 (en) 2002-03-28
HUP0104024A3 HUP0104024A3 (en) 2002-04-29

Family

ID=7883916

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104024A HUP0104024A3 (en) 1998-10-09 1999-09-30 Method for monitoring a two-dimensional or three-dimensional distribution process

Country Status (15)

Country Link
CN (1) CN1322332A (en)
AR (1) AR020752A1 (en)
AU (1) AU2254700A (en)
BR (1) BR9915023A (en)
CA (1) CA2346781A1 (en)
CZ (1) CZ20011247A3 (en)
DE (1) DE19846530A1 (en)
HU (1) HUP0104024A3 (en)
PL (1) PL347064A1 (en)
RO (1) RO120508B1 (en)
SI (1) SI20441A (en)
SK (1) SK4762001A3 (en)
TR (1) TR200100663T2 (en)
WO (1) WO2000022574A1 (en)
ZA (1) ZA200102839B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057018A1 (en) * 2007-11-23 2009-05-28 Volkswagen Ag Surface evaluating method for e.g. painted body of motor vehicle, involves forming two dimensional coherent subregions, which lie inside image, and comparing determined brightness deviation and/or color deviation with given threshold value
WO2014102567A1 (en) * 2012-12-27 2014-07-03 L'oréal Method for determining make-up removal efficiency
DE102016104134A1 (en) * 2015-11-10 2017-05-11 Polyplan-GmbH Polyurethan-Maschinen Method and arrangement for applying liquid or pasty substances
IT201600089389A1 (en) * 2016-09-02 2018-03-02 Sacmi PLANT, AND ITS PROCESS, FOR THE DISPOSAL OF SANITARY HYGIENIC ARTICLES
CN107192714B (en) * 2017-06-01 2020-03-27 首钢集团有限公司 Method and system for measuring blockage degree of submerged nozzle
EP3715779B1 (en) * 2019-03-29 2022-10-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for determining deformation of an object
JPWO2022107316A1 (en) * 2020-11-20 2022-05-27
CN118010637B (en) * 2024-04-09 2024-06-07 江苏迪莫工业智能科技有限公司 Nut detection system for production tool and detection method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224881A (en) * 1988-03-04 1989-09-07 Toshiba Mach Co Ltd Pattern inspecting device

Also Published As

Publication number Publication date
WO2000022574A1 (en) 2000-04-20
BR9915023A (en) 2001-08-14
AU2254700A (en) 2000-05-01
CA2346781A1 (en) 2000-04-20
TR200100663T2 (en) 2001-08-21
RO120508B1 (en) 2006-02-28
DE19846530A1 (en) 2000-04-13
CN1322332A (en) 2001-11-14
SK4762001A3 (en) 2001-11-06
ZA200102839B (en) 2002-07-05
CZ20011247A3 (en) 2001-09-12
AR020752A1 (en) 2002-05-29
PL347064A1 (en) 2002-03-11
SI20441A (en) 2001-06-30
HUP0104024A3 (en) 2002-04-29

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