JP2015087393A - 深度マップを生成する方法及び装置 - Google Patents

深度マップを生成する方法及び装置 Download PDF

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Publication number
JP2015087393A
JP2015087393A JP2014216110A JP2014216110A JP2015087393A JP 2015087393 A JP2015087393 A JP 2015087393A JP 2014216110 A JP2014216110 A JP 2014216110A JP 2014216110 A JP2014216110 A JP 2014216110A JP 2015087393 A JP2015087393 A JP 2015087393A
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Japan
Prior art keywords
scene
light pattern
density
structured light
depth
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JP2014216110A
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Japanese (ja)
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JP2015087393A5 (enExample
Inventor
ジュエ ピエリック
Judeaux Pierrick
ジュエ ピエリック
アローム ヴァンサン
Alleaume Vincent
アローム ヴァンサン
バイヤール キャロライン
Baillard Caroline
バイヤール キャロライン
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Thomson Licensing SAS
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Thomson Licensing SAS
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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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • 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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Computer Graphics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Measurement Of Optical Distance (AREA)
JP2014216110A 2013-10-29 2014-10-23 深度マップを生成する方法及び装置 Pending JP2015087393A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20130290259 EP2869263A1 (en) 2013-10-29 2013-10-29 Method and apparatus for generating depth map of a scene
EP13290259.4 2013-10-29

Publications (2)

Publication Number Publication Date
JP2015087393A true JP2015087393A (ja) 2015-05-07
JP2015087393A5 JP2015087393A5 (enExample) 2017-11-30

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Family Applications (1)

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JP2014216110A Pending JP2015087393A (ja) 2013-10-29 2014-10-23 深度マップを生成する方法及び装置

Country Status (9)

Country Link
US (1) US20150116460A1 (enExample)
EP (2) EP2869263A1 (enExample)
JP (1) JP2015087393A (enExample)
KR (1) KR20150050450A (enExample)
CN (1) CN104581124B (enExample)
AU (1) AU2014246614A1 (enExample)
BR (1) BR102014027057A2 (enExample)
HK (1) HK1210308A1 (enExample)
TW (1) TW201520975A (enExample)

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US10049460B2 (en) * 2015-02-25 2018-08-14 Facebook, Inc. Identifying an object in a volume based on characteristics of light reflected by the object
KR102114969B1 (ko) * 2015-06-08 2020-06-08 삼성전자주식회사 광학 장치 및 깊이 정보 생성 방법
US11054664B2 (en) * 2015-06-18 2021-07-06 Apple Inc. Monitoring DOE performance using software scene evaluation
JP2018522235A (ja) * 2015-06-23 2018-08-09 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 撮影デバイス及び奥行き情報を取得するための方法
US10282591B2 (en) 2015-08-24 2019-05-07 Qualcomm Incorporated Systems and methods for depth map sampling
CN105357515B (zh) * 2015-12-18 2017-05-03 天津中科智能识别产业技术研究院有限公司 一种基于结构光和光场成像的彩色深度成像方法及其装置
TWI672677B (zh) * 2017-03-31 2019-09-21 鈺立微電子股份有限公司 用以融合多深度圖的深度圖產生裝置
CN106997603B (zh) * 2017-05-19 2020-04-17 深圳奥比中光科技有限公司 基于vcsel阵列光源的深度相机
CN107483845B (zh) * 2017-07-31 2019-09-06 Oppo广东移动通信有限公司 拍照方法及其装置
CN109661683B (zh) * 2017-12-15 2020-09-15 深圳配天智能技术研究院有限公司 基于图像内容的投射结构光方法、深度检测方法及结构光投射装置
US20190188513A1 (en) * 2017-12-20 2019-06-20 Datalogic Usa Inc. Systems and methods for object deskewing using stereovision or structured light
US11474245B2 (en) * 2018-06-06 2022-10-18 Magik Eye Inc. Distance measurement using high density projection patterns
CN110728684B (zh) * 2018-07-17 2021-02-02 北京三快在线科技有限公司 地图构建方法、装置、存储介质及电子设备
US11483503B2 (en) 2019-01-20 2022-10-25 Magik Eye Inc. Three-dimensional sensor including bandpass filter having multiple passbands
US11474209B2 (en) * 2019-03-25 2022-10-18 Magik Eye Inc. Distance measurement using high density projection patterns
CN110430406A (zh) * 2019-08-05 2019-11-08 歌尔股份有限公司 深度图像生成方法、装置、设备及计算机可读存储介质
US11435215B2 (en) * 2019-11-14 2022-09-06 Pixart Imaging Inc. Electric pot and liquid level determining method which can determine liquid level and solid height by light with different wave lengths
WO2021112292A1 (ko) * 2019-12-05 2021-06-10 엘지전자 주식회사 이동 단말기
CN113096154B (zh) * 2020-01-08 2023-02-21 浙江光珀智能科技有限公司 一种基于斜装深度相机的目标检测与跟踪方法及系统
CN111951376B (zh) * 2020-07-28 2023-04-07 中国科学院深圳先进技术研究院 融合结构光和光度学的三维对象重建方法及终端设备
CN111932537B (zh) * 2020-10-09 2021-01-15 腾讯科技（深圳）有限公司 对象形变检测方法、装置、计算机设备和存储介质
KR20220083059A (ko) 2020-12-11 2022-06-20 삼성전자주식회사 Tof 카메라 장치와 그 구동방법

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JP2011141174A (ja) * 2010-01-06 2011-07-21 Canon Inc ３次元計測装置及びその制御方法
US20120155706A1 (en) * 2010-12-15 2012-06-21 Canon Kabushiki Kaisha Range image generation apparatus, position and orientation measurement apparatus, range image processing apparatus, method of controlling range image generation apparatus, and storage medium
JP2012194061A (ja) * 2011-03-16 2012-10-11 Canon Inc 三次元距離計測装置、三次元距離計測方法、およびプログラム
JP2014009997A (ja) * 2012-06-28 2014-01-20 Ricoh Co Ltd 測距装置

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US7203356B2 (en) * 2002-04-11 2007-04-10 Canesta, Inc. Subject segmentation and tracking using 3D sensing technology for video compression in multimedia applications
EP2618102A2 (en) * 2006-11-21 2013-07-24 Mantisvision Ltd. 3d geometric modeling and 3d video content creation
CN100563552C (zh) * 2007-03-14 2009-12-02 中国科学院自动化研究所 一种基于s形光子密度调整的目标检测装置
CN101655347B (zh) * 2009-08-20 2011-05-25 浙江工业大学 基于激光二极管光源的主动三维立体全方位视觉传感器
US20120056982A1 (en) * 2010-09-08 2012-03-08 Microsoft Corporation Depth camera based on structured light and stereo vision
EP2611169A1 (fr) * 2011-12-27 2013-07-03 Thomson Licensing Dispositif d'acquisition d'images stereoscopiques
US9544577B2 (en) * 2013-07-18 2017-01-10 A.Tron3D Gmbh Method of capturing three-dimensional (3D) information on a structure

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2011141174A (ja) * 2010-01-06 2011-07-21 Canon Inc ３次元計測装置及びその制御方法
US20120155706A1 (en) * 2010-12-15 2012-06-21 Canon Kabushiki Kaisha Range image generation apparatus, position and orientation measurement apparatus, range image processing apparatus, method of controlling range image generation apparatus, and storage medium
JP2012194061A (ja) * 2011-03-16 2012-10-11 Canon Inc 三次元距離計測装置、三次元距離計測方法、およびプログラム
JP2014009997A (ja) * 2012-06-28 2014-01-20 Ricoh Co Ltd 測距装置

Also Published As

Publication number Publication date
BR102014027057A2 (pt) 2016-08-02
US20150116460A1 (en) 2015-04-30
AU2014246614A1 (en) 2015-05-14
KR20150050450A (ko) 2015-05-08
EP2869263A1 (en) 2015-05-06
EP2869266A1 (en) 2015-05-06
TW201520975A (zh) 2015-06-01
CN104581124B (zh) 2018-05-22
HK1210308A1 (en) 2016-04-15
EP2869266B1 (en) 2017-10-18
CN104581124A (zh) 2015-04-29

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