MX2017008749A - Aparato de medicion tridimensional. - Google Patents

Aparato de medicion tridimensional.

Info

Publication number
MX2017008749A
MX2017008749A MX2017008749A MX2017008749A MX2017008749A MX 2017008749 A MX2017008749 A MX 2017008749A MX 2017008749 A MX2017008749 A MX 2017008749A MX 2017008749 A MX2017008749 A MX 2017008749A MX 2017008749 A MX2017008749 A MX 2017008749A
Authority
MX
Mexico
Prior art keywords
basis
image data
measurement value
irradiating
dimensional measurement
Prior art date
Application number
MX2017008749A
Other languages
English (en)
Inventor
Ohyama Tsuyoshi
Sakaida Norihiko
Mamiya Takahiro
Ishigaki Hiroyuki
Original Assignee
Ckd 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
Application filed by Ckd Corp filed Critical Ckd Corp
Publication of MX2017008749A publication Critical patent/MX2017008749A/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25Measuring 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
    • G01B11/2513Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608Height gauges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25Measuring 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)

Abstract

Un objeto es proporcionar un aparato de medición tridimensional que asegure una medición más precisa en un periodo de tiempo más corto en una medición tridimensional utilizando un método de cambio de fase. Un aparato de inspección de tarjetas 1 incluye un dispositivo de iluminación 4 configurado para irradiar una tarjeta de circuitos impresos 2 con un patrón de luz ondulatorio, una cámara 5 configurada para tomar una imagen de una porción irradiada con el patrón de luz sobre la tarjeta de circuitos impresos 2, y un dispositivo de control 6 configurado para realizar una medición tridimensional con base en los datos de imagen tomados. El dispositivo de control 6 calcula un primer valor de medición de altura, con base en los datos de imagen tomados por irradiación con un primer patrón de luz que tiene un primer periodo en una primera posición, y obtiene valores de una ganancia y un descentrado a partir de los datos de imagen. El dispositivo de control 6 también calcula un segundo valor de medición de altura usando los valores de la ganancia y el descentrado, con base en los datos de imagen tomados por la irradiación con un segundo patrón de luz que tiene un segundo periodo en una segunda posición que es desplazada de manera oblicua por el paso de medio píxel. El dispositivo de control 6 obtiene entonces datos de altura especificados del primer valor de medición y del segundo valor de medición, como datos de altura verdaderos.
MX2017008749A 2015-06-12 2016-01-08 Aparato de medicion tridimensional. MX2017008749A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015118842A JP5957575B1 (ja) 2015-06-12 2015-06-12 三次元計測装置
PCT/JP2016/050551 WO2016199439A1 (ja) 2015-06-12 2016-01-08 三次元計測装置

Publications (1)

Publication Number Publication Date
MX2017008749A true MX2017008749A (es) 2017-11-17

Family

ID=56513755

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017008749A MX2017008749A (es) 2015-06-12 2016-01-08 Aparato de medicion tridimensional.

Country Status (7)

Country Link
US (1) US10514253B2 (es)
JP (1) JP5957575B1 (es)
CN (1) CN107110643B (es)
DE (1) DE112016002639T5 (es)
MX (1) MX2017008749A (es)
TW (1) TWI589838B (es)
WO (1) WO2016199439A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3012576B1 (en) 2014-06-30 2020-02-05 4d Sensor Inc. Method for measuring a contour of an object
EP3441715A4 (en) * 2016-04-06 2019-11-13 4d Sensor Inc. MEASURING METHOD, MEASURING DEVICE, MEASURING PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM HAVING THE MEASUREMENT PROGRAM RECORDED THEREON
JP6829992B2 (ja) * 2016-12-28 2021-02-17 株式会社キーエンス 光走査高さ測定装置
JP6306230B1 (ja) * 2017-02-09 2018-04-04 Ckd株式会社 半田印刷検査装置、半田印刷検査方法、及び、基板の製造方法
JP6894280B2 (ja) * 2017-04-10 2021-06-30 株式会社サキコーポレーション 検査方法及び検査装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4287532B2 (ja) * 1999-03-01 2009-07-01 矢崎総業株式会社 車両用後側方監視装置
JP4335024B2 (ja) * 2004-01-27 2009-09-30 オリンパス株式会社 3次元形状測定方法及びその装置
JP5032943B2 (ja) * 2007-11-06 2012-09-26 パナソニック株式会社 3次元形状計測装置及び3次元形状計測方法
WO2009110589A1 (ja) * 2008-03-07 2009-09-11 株式会社ニコン 形状測定装置および方法、並びにプログラム
JP2010164350A (ja) * 2009-01-14 2010-07-29 Ckd Corp 三次元計測装置
JP4744610B2 (ja) * 2009-01-20 2011-08-10 シーケーディ株式会社 三次元計測装置
US8649019B2 (en) * 2009-01-28 2014-02-11 Kobe Steel, Ltd. Shape determining device
JP2010243438A (ja) * 2009-04-09 2010-10-28 Nikon Corp 三次元形状測定装置及び三次元形状測定方法
JP5443303B2 (ja) * 2010-09-03 2014-03-19 株式会社サキコーポレーション 外観検査装置及び外観検査方法
US9506749B2 (en) * 2010-11-15 2016-11-29 Seikowave, Inc. Structured light 3-D measurement module and system for illuminating an area-under-test using a fixed-pattern optic
JP5709009B2 (ja) * 2011-11-17 2015-04-30 Ckd株式会社 三次元計測装置
US10088658B2 (en) * 2013-03-18 2018-10-02 General Electric Company Referencing in multi-acquisition slide imaging
CN103383360B (zh) * 2013-07-29 2016-01-13 重庆理工大学 一种薄带连铸坯表面缺陷正弦光栅相移检测装置及检测方法
JP2015145922A (ja) * 2014-01-31 2015-08-13 株式会社ニューフレアテクノロジー マスク検査装置及びマスク検査方法

Also Published As

Publication number Publication date
JP2017003479A (ja) 2017-01-05
TW201643371A (zh) 2016-12-16
JP5957575B1 (ja) 2016-07-27
TWI589838B (zh) 2017-07-01
WO2016199439A1 (ja) 2016-12-15
DE112016002639T5 (de) 2018-03-01
US20170248413A1 (en) 2017-08-31
CN107110643B (zh) 2020-04-07
CN107110643A (zh) 2017-08-29
US10514253B2 (en) 2019-12-24

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