JP2012512400A - 高反射物質あるいは透過性物質の三次元光学測定装置および方法 - Google Patents
高反射物質あるいは透過性物質の三次元光学測定装置および方法 Download PDFInfo
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- JP2012512400A JP2012512400A JP2011541117A JP2011541117A JP2012512400A JP 2012512400 A JP2012512400 A JP 2012512400A JP 2011541117 A JP2011541117 A JP 2011541117A JP 2011541117 A JP2011541117 A JP 2011541117A JP 2012512400 A JP2012512400 A JP 2012512400A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 title claims abstract description 17
- 230000003287 optical effect Effects 0.000 title description 5
- 239000000463 material Substances 0.000 title description 2
- 230000005855 radiation Effects 0.000 claims abstract description 33
- 238000004458 analytical method Methods 0.000 claims description 13
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000002329 infrared spectrum Methods 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 15
- 230000018109 developmental process Effects 0.000 description 15
- 238000000691 measurement method Methods 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- MCMSPRNYOJJPIZ-UHFFFAOYSA-N cadmium;mercury;tellurium Chemical compound [Cd]=[Te]=[Hg] MCMSPRNYOJJPIZ-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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Classifications
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- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
Abstract
Description
Claims (16)
- 物体(5)を三次元測定するための装置であって、移動可能な第一のパターンを物体に投影する第一の赤外線光源(1a)を有する第一の投影装置(1)、および赤外線スペクトル領域において物体の画像を記録する少なくとも一つの画像記録装置(3)を備えることを特徴とする装置。
- 請求項1に係る装置であって、移動可能な第二のパターンを物体に投影する第二の赤外線光源(2a)を有する第二の投影装置(2)を備えることを特徴とする装置。
- 請求項2に係る装置であって、前記第一の投影装置の前記第一の赤外線光源は第一の放射面を有し、前記第二の投影装置の前記第二の赤外線光源は第二の放射面を有することを特徴とする装置。
- 請求項3に係る装置であって、前記各放射面は各抵抗ヒータにより加熱されることを特徴とする装置。
- 請求項3あるいは4に係る装置であって、前記各放射面自体により投影されるパターンが定義される、あるいはそれぞれのパターンが赤外線光を透過する表面と赤外線光を透過しない表面を有するそれぞれのパターン要素によって定義され、それぞれのパターン要素は各放射面と物体の間に配置されることを特徴とする装置。
- 前記請求項のいずれかに係る装置であって、前記各パターンは格子パターンであることを特徴とする装置。
- 前記請求項のいずれかに係る装置であって、前記画像記録装置により記録された映像を解析するための分析装置(4)をさらに備えることを特徴とする装置。
- 請求項3乃至請求項6のいずれかに係る装置であって、前記各投影装置には放出面を有するシリンダを備え、前記シリンダはその円柱軸を中心に回転可能であることを特徴とする装置。
- 前記請求項のいずれかに記載された装置であって、前記画像記録装置は赤外線放射に対する感度を1μm乃至1mm、好ましくは3μm乃至50μm、より好ましくは3μm乃至15μm、最も好ましくは3μm乃至5μmあるいは8μm乃至14μmの領域の波長に設定されていることを特徴とする装置。
- 物体(5)を三次元測定する方法であって、第一の赤外線光源(1a)を備える第一の投影装置(1)により第一の赤外線パターンを物体に投影し、次に赤外線放射を感受する最低一つの画像記録装置(3)でその物体の映像を記録し、そのパターンは映像の記録のたびに移動する、というステップを有することを特徴とする方法。
- 請求項10に係る方法であって、さらに第二の赤外線光源(2a)を有する第二の投影装置(2)によって第二の赤外線パターンを前記物体へ投影する、というステップを有することを特徴とする方法。
- 請求項11に係る方法であって、前記各パターンは格子パターンであることを特徴とする方法。
- 請求項11あるいは12のうちいずれか一つに係る方法であって、前記各投影装置による前記各パターンはそれぞれ規定の速度で物体の全域を移動することを特徴とする方法。
- 請求項13に係る方法であって、前記各投影装置には前記各放出面を有するシリンダを備え、前記シリンダはその円柱軸を中心に回転することを特徴とする方法。
- 請求項13あるいは14に係る方法であって、最低一台の画像記録装置がその投影装置により作動させられることを特徴とする方法。
- 請求項10乃至15のいずれかに係る方法であって、前記画像記録装置により記録された映像を分析装置(4)内でトポメトリック分析法により解析する、というステップをさらに有することを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008064104.9 | 2008-12-19 | ||
DE102008064104.9A DE102008064104B4 (de) | 2008-12-19 | 2008-12-19 | Vorrichtung und Verfahren zum dreidimensionalen optischen Vermessen von stark reflektierenden oder durchsichtigen Objekten |
PCT/EP2009/003275 WO2010069409A1 (de) | 2008-12-19 | 2009-05-07 | Vorrichtung und verfahren zum dreidimensionalen optischen vermessen von stark reflektierenden oder durchsichtigen objekten |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012512400A true JP2012512400A (ja) | 2012-05-31 |
JP5777524B2 JP5777524B2 (ja) | 2015-09-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011541117A Expired - Fee Related JP5777524B2 (ja) | 2008-12-19 | 2009-05-07 | 高反射物質あるいは透過性物質の三次元光学測定装置および方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US20110285823A1 (ja) |
EP (1) | EP2370781B1 (ja) |
JP (1) | JP5777524B2 (ja) |
KR (1) | KR20110110159A (ja) |
CN (1) | CN102257353B (ja) |
BR (1) | BRPI0918099B1 (ja) |
CA (1) | CA2746191C (ja) |
DE (1) | DE102008064104B4 (ja) |
ES (1) | ES2781351T3 (ja) |
HU (1) | HUE049026T2 (ja) |
MX (1) | MX2011006556A (ja) |
PL (1) | PL2370781T3 (ja) |
PT (1) | PT2370781T (ja) |
RU (1) | RU2495371C2 (ja) |
SI (1) | SI2370781T1 (ja) |
WO (1) | WO2010069409A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102011101476B4 (de) | 2011-05-11 | 2023-05-25 | Cognex Ireland Ltd. | Verfahren zur 3D-Messung von Objekten |
TWI482484B (zh) * | 2011-06-17 | 2015-04-21 | Wistron Corp | 立體顯示系統及其方法 |
TWI546518B (zh) * | 2012-04-20 | 2016-08-21 | 德律科技股份有限公司 | 三維量測系統與三維量測方法 |
CN103376071B (zh) * | 2012-04-20 | 2017-06-30 | 德律科技股份有限公司 | 三维测量系统与三维测量方法 |
JP2014163690A (ja) * | 2013-02-21 | 2014-09-08 | Mitsutoyo Corp | 形状測定装置 |
DE202015102791U1 (de) * | 2015-05-29 | 2015-07-01 | Nikolaus Kreuzhermes | System zur Erfassung von Bilddaten einer Oberfläche eines Objekts und Kamerasystem zur Verwendung in einem solchen System |
DE102015211954B4 (de) * | 2015-06-26 | 2017-12-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum berührungslosen Vermessen einer Objektoberfläche |
US9958259B2 (en) | 2016-01-12 | 2018-05-01 | Canon Kabushiki Kaisha | Depth value measurement |
KR102015384B1 (ko) * | 2017-11-15 | 2019-08-28 | 주식회사 마인즈아이 | 투명면 및 반사면 검사 방법 및 장치 |
CN109059806B (zh) * | 2018-07-26 | 2019-09-06 | 河北工业大学 | 一种基于红外条纹的镜面物体三维面形测量装置及方法 |
DE102020201536A1 (de) | 2020-02-07 | 2021-08-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren und Vorrichtung zum berührungslosen Vermessen einer Objektoberfläche |
CN113188474B (zh) * | 2021-05-06 | 2022-09-23 | 山西大学 | 一种用于高反光材质复杂物体成像的图像序列采集系统及其三维形貌重建方法 |
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- 2009-05-07 PT PT97765929T patent/PT2370781T/pt unknown
- 2009-05-07 JP JP2011541117A patent/JP5777524B2/ja not_active Expired - Fee Related
- 2009-05-07 HU HUE09776592A patent/HUE049026T2/hu unknown
- 2009-05-07 MX MX2011006556A patent/MX2011006556A/es active IP Right Grant
- 2009-05-07 KR KR1020117015875A patent/KR20110110159A/ko not_active Application Discontinuation
- 2009-05-07 BR BRPI0918099-0A patent/BRPI0918099B1/pt not_active IP Right Cessation
- 2009-05-07 CA CA2746191A patent/CA2746191C/en active Active
- 2009-05-07 US US13/133,239 patent/US20110285823A1/en not_active Abandoned
- 2009-05-07 PL PL09776592T patent/PL2370781T3/pl unknown
- 2009-05-07 ES ES09776592T patent/ES2781351T3/es active Active
- 2009-05-07 WO PCT/EP2009/003275 patent/WO2010069409A1/de active Application Filing
- 2009-05-07 SI SI200932052T patent/SI2370781T1/sl unknown
- 2009-05-07 CN CN2009801510117A patent/CN102257353B/zh active Active
- 2009-05-07 RU RU2011123399/28A patent/RU2495371C2/ru active
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Also Published As
Publication number | Publication date |
---|---|
BRPI0918099B1 (pt) | 2019-07-02 |
MX2011006556A (es) | 2011-10-21 |
DE102008064104A1 (de) | 2010-07-01 |
CA2746191A1 (en) | 2010-06-24 |
DE102008064104B4 (de) | 2014-06-18 |
CN102257353B (zh) | 2013-10-23 |
JP5777524B2 (ja) | 2015-09-09 |
WO2010069409A1 (de) | 2010-06-24 |
EP2370781B1 (de) | 2020-01-22 |
EP2370781A1 (de) | 2011-10-05 |
SI2370781T1 (sl) | 2020-06-30 |
RU2011123399A (ru) | 2013-01-27 |
BRPI0918099A2 (pt) | 2016-07-26 |
PT2370781T (pt) | 2020-04-23 |
HUE049026T2 (hu) | 2020-08-28 |
CA2746191C (en) | 2016-10-25 |
WO2010069409A8 (de) | 2010-08-05 |
PL2370781T3 (pl) | 2020-10-19 |
KR20110110159A (ko) | 2011-10-06 |
ES2781351T3 (es) | 2020-09-01 |
US20110285823A1 (en) | 2011-11-24 |
RU2495371C2 (ru) | 2013-10-10 |
CN102257353A (zh) | 2011-11-23 |
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