HK1219773A1 - 帶有包含用於照明受試主題的固定圖案光學部的圖案移動裝置的便携式結構光測量模塊/設備 - Google Patents

帶有包含用於照明受試主題的固定圖案光學部的圖案移動裝置的便携式結構光測量模塊/設備

Info

Publication number
HK1219773A1
HK1219773A1 HK16107815.0A HK16107815A HK1219773A1 HK 1219773 A1 HK1219773 A1 HK 1219773A1 HK 16107815 A HK16107815 A HK 16107815A HK 1219773 A1 HK1219773 A1 HK 1219773A1
Authority
HK
Hong Kong
Prior art keywords
pattern
illuminating
subject
test
under
Prior art date
Application number
HK16107815.0A
Other languages
English (en)
Inventor
馬修．
．貝利斯
丹尼爾．
．劉
原秀雄
Original Assignee
Seikowave Inc
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 Seikowave Inc filed Critical Seikowave Inc
Publication of HK1219773A1 publication Critical patent/HK1219773A1/zh

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
    • G01B11/24—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
    • 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
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2527—Projection by scanning of the object with phase change by in-plane movement of the patern
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
HK16107815.0A 2013-03-27 2016-07-05 帶有包含用於照明受試主題的固定圖案光學部的圖案移動裝置的便携式結構光測量模塊/設備 HK1219773A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/034109 WO2014158150A1 (en) 2013-03-27 2013-03-27 Portable structured light measurement module/apparatus with pattern shifting device incorporating a fixed-pattern optic for illuminating a subject-under-test

Publications (1)

Publication Number Publication Date
HK1219773A1 true HK1219773A1 (zh) 2017-04-13

Family

ID=51624935

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16107815.0A HK1219773A1 (zh) 2013-03-27 2016-07-05 帶有包含用於照明受試主題的固定圖案光學部的圖案移動裝置的便携式結構光測量模塊/設備

Country Status (5)

Country Link
EP (1) EP2979059B1 (zh)
JP (1) JP2016522883A (zh)
CN (1) CN105378426B (zh)
HK (1) HK1219773A1 (zh)
WO (1) WO2014158150A1 (zh)

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WO2017154005A1 (en) * 2016-03-10 2017-09-14 Biop - Medical Ltd Device for diagnosing a tissue
US11051609B2 (en) * 2016-05-24 2021-07-06 Koninklijke Philips N.V. Methods and systems for optical sensing of forces in a toothbrush
KR102406943B1 (ko) * 2017-06-14 2022-06-10 엘지디스플레이 주식회사 광학 이미지 센서 및 그를 구비한 표시장치
US11648095B2 (en) * 2017-08-10 2023-05-16 D4D Technologies, Llc Intra-oral scanning device
KR101874547B1 (ko) * 2018-05-03 2018-07-04 주식회사 메디트 3차원 구강 스캐너
CN108961329B (zh) * 2018-06-22 2020-10-30 成都极米科技股份有限公司 投影仪空间位置信息的采集方法、装置和计算机可读存储介质
WO2020102658A2 (en) * 2018-11-16 2020-05-22 Carestream Dental Llc Laser projection system
GB2589071A (en) * 2019-11-01 2021-05-26 King S College London Dental imaging
CN111006602B (zh) * 2019-12-17 2021-06-01 电子科技大学 一种基于双目视觉对涡轮叶片应变测量的成像装置
CN113662509A (zh) * 2020-05-15 2021-11-19 苏州佳世达光电有限公司 口腔扫描机及其探头
JP7472674B2 (ja) * 2020-06-22 2024-04-23 コニカミノルタ株式会社 口腔内測定装置
CN112353378A (zh) * 2020-11-04 2021-02-12 上海交通大学医学院附属瑞金医院 一种基于平行结构探测体的微循环探测装置及系统
CN113551617B (zh) * 2021-06-30 2023-03-31 南京理工大学 基于条纹投影的双目双频互补三维面型测量方法
CN114500771B (zh) * 2022-01-25 2024-01-30 北京经纬恒润科技股份有限公司 车载成像系统

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JP3922732B2 (ja) * 1995-01-17 2007-05-30 大日本印刷株式会社 複数パターン同時計測装置
EP0990870A1 (en) * 1998-04-17 2000-04-05 Mitsubishi Denki Kabushiki Kaisha Position sensor
IL125659A (en) * 1998-08-05 2002-09-12 Cadent Ltd Method and device for three-dimensional simulation of a structure
US20070086762A1 (en) * 2005-10-13 2007-04-19 3M Innovative Properties Company Front end for 3D imaging camera
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US8947677B2 (en) * 2010-08-06 2015-02-03 University Of Kentucky Research Foundation Dual-frequency phase multiplexing (DFPM) and period coded phase measuring (PCPM) pattern strategies in 3-D structured light systems, and lookup table (LUT) based data processing
US8976367B2 (en) * 2010-11-15 2015-03-10 Seikowave, Inc. Structured light 3-D measurement module and system for illuminating a subject-under-test in relative linear motion with a fixed-pattern optic

Also Published As

Publication number Publication date
WO2014158150A1 (en) 2014-10-02
CN105378426A (zh) 2016-03-02
EP2979059B1 (en) 2021-05-05
JP2016522883A (ja) 2016-08-04
EP2979059A1 (en) 2016-02-03
EP2979059A4 (en) 2016-11-16
CN105378426B (zh) 2019-04-12

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