JP6824990B2 - 構造化光システムにおける深度マップ生成 - Google Patents

構造化光システムにおける深度マップ生成 Download PDF

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JP6824990B2
JP6824990B2 JP2018532083A JP2018532083A JP6824990B2 JP 6824990 B2 JP6824990 B2 JP 6824990B2 JP 2018532083 A JP2018532083 A JP 2018532083A JP 2018532083 A JP2018532083 A JP 2018532083A JP 6824990 B2 JP6824990 B2 JP 6824990B2
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optical
receiver
transmitter
structured light
angle
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JP2019500606A5 (enExample
JP2019500606A (ja
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ジェームズ・ウィルソン・ナッシュ
カリン・ミトコフ・アタナッソフ
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Communication System (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2018532083A 2016-01-04 2016-10-31 構造化光システムにおける深度マップ生成 Active JP6824990B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662274600P 2016-01-04 2016-01-04
US62/274,600 2016-01-04
US15/147,736 US11057608B2 (en) 2016-01-04 2016-05-05 Depth map generation in structured light system
US15/147,736 2016-05-05
PCT/US2016/059703 WO2017119941A1 (en) 2016-01-04 2016-10-31 Depth map generation in structured light system

Publications (3)

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JP2019500606A JP2019500606A (ja) 2019-01-10
JP2019500606A5 JP2019500606A5 (enExample) 2019-11-28
JP6824990B2 true JP6824990B2 (ja) 2021-02-03

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US (1) US11057608B2 (enExample)
EP (1) EP3400414B1 (enExample)
JP (1) JP6824990B2 (enExample)
KR (1) KR102575114B1 (enExample)
CN (1) CN108474652B (enExample)
BR (1) BR112018013552A2 (enExample)
CA (1) CA3006583A1 (enExample)
TW (1) TWI732796B (enExample)
WO (1) WO2017119941A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10909373B1 (en) * 2018-08-24 2021-02-02 Snap Inc. Augmented reality system using structured light
CN109470166B (zh) * 2018-11-09 2020-12-08 业成科技（成都）有限公司 结构光深度感测器及感测方法
CN109974611B (zh) * 2019-03-23 2023-07-21 柳州阜民科技有限公司 深度检测系统及其支架和电子装置
EP4348587A1 (en) * 2021-06-02 2024-04-10 Dolby Laboratories Licensing Corporation Method, encoder, and display device for representing a three-dimensional scene and depth-plane data thereof
CN115616003B (zh) * 2022-10-17 2024-06-11 四川长虹电器股份有限公司 菲涅尔光学膜片检查设备及其检查方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389144A (ja) * 1986-09-30 1988-04-20 株式会社東芝 擬似３次元表示装置
JPH05145496A (ja) 1991-11-15 1993-06-11 Canon Inc 双方向光伝送装置
US6700669B1 (en) 2000-01-28 2004-03-02 Zheng J. Geng Method and system for three-dimensional imaging using light pattern having multiple sub-patterns
US20030001960A9 (en) 2000-04-24 2003-01-02 Olympus Optical Co., Ltd. Electronic camera
DE10049382A1 (de) 2000-10-05 2002-04-25 Microsystems Gmbh Optoelektronische Messanordnung zur Messung der Randparameter von Brillengläsern
DE10214817B4 (de) 2002-03-28 2004-12-23 Göpel electronic GmbH Anordnung zur Höhenmessung des Lotpastenauftrages
US20070023716A1 (en) 2005-07-26 2007-02-01 Icos Vision Systems N.V. Apparatus for three dimensional measuring on an electronic component
KR101331543B1 (ko) 2006-03-14 2013-11-20 프라임센스 엘티디. 스페클 패턴을 이용한 3차원 센싱
US7768656B2 (en) 2007-08-28 2010-08-03 Artec Group, Inc. System and method for three-dimensional measurement of the shape of material objects
CN101403606B (zh) 2008-10-20 2011-05-18 中国海洋大学 基于线结构光的大视场两轴测量装置
CN101697233B (zh) 2009-10-16 2012-06-06 长春理工大学 一种基于结构光的三维物体表面重建方法
JP5578844B2 (ja) 2009-12-21 2014-08-27 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
CN102687050B (zh) 2010-01-06 2015-09-02 株式会社藤仓 光耦合结构以及光收发模块
CN201828247U (zh) 2010-05-24 2011-05-11 天津工业大学 一种激光再制造零件三维形貌在线检测装置
CN102760234B (zh) 2011-04-14 2014-08-20 财团法人工业技术研究院 深度图像采集装置、系统及其方法
JP5986364B2 (ja) 2011-10-17 2016-09-06 キヤノン株式会社 三次元形状計測装置、三次元形状計測装置の制御方法、およびプログラム
US8886449B2 (en) * 2012-01-13 2014-11-11 Qualcomm Incorporated Calibrated hardware sensors for estimating real-world distances
US9696146B2 (en) 2012-03-30 2017-07-04 Nikon Metrology Nv Optical scanning probe
US9188433B2 (en) 2012-05-24 2015-11-17 Qualcomm Incorporated Code in affine-invariant spatial mask
US9217636B2 (en) 2012-06-11 2015-12-22 Canon Kabushiki Kaisha Information processing apparatus, information processing method, and a computer-readable storage medium
US20140043610A1 (en) * 2012-08-07 2014-02-13 Carl Zeiss Industrielle Messtechnik Gmbh Apparatus for inspecting a measurement object with triangulation sensor
CN102999910B (zh) 2012-11-27 2015-07-22 宁波盈芯信息科技有限公司 一种图像深度计算方法
US20140152769A1 (en) 2012-12-05 2014-06-05 Paul Atwell Three-dimensional scanner and method of operation
CN105324688B (zh) 2013-06-17 2018-03-06 苹果公司 用于扫描引擎的模块化光学器件
EP3167311B1 (en) 2014-07-08 2019-11-13 Facebook Technologies, LLC Method and system for adjusting light pattern for structured light imaging
CN104165596B (zh) 2014-09-02 2017-01-25 南京中科神光科技有限公司 一种测定离焦量的方法及系统
JP6516453B2 (ja) 2014-11-26 2019-05-22 株式会社ミツトヨ 画像測定装置及び測定装置
CN104793784B (zh) 2015-03-23 2018-11-20 中国科学技术大学先进技术研究院 一种基于深度数据的模拟触摸操作系统及操作方法

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Publication number Publication date
TWI732796B (zh) 2021-07-11
US20170195656A1 (en) 2017-07-06
CN108474652B (zh) 2020-06-19
CA3006583A1 (en) 2017-07-13
TW201734956A (zh) 2017-10-01
JP2019500606A (ja) 2019-01-10
WO2017119941A1 (en) 2017-07-13
BR112018013552A2 (pt) 2018-12-04
KR20180100121A (ko) 2018-09-07
CN108474652A (zh) 2018-08-31
EP3400414B1 (en) 2023-03-29
US11057608B2 (en) 2021-07-06
KR102575114B1 (ko) 2023-09-05
EP3400414A1 (en) 2018-11-14

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