KR102543392B1 - 깊이 획득을 위한 명시야 이미지 처리 방법 - Google Patents

깊이 획득을 위한 명시야 이미지 처리 방법 Download PDF

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KR102543392B1
KR102543392B1 KR1020207019134A KR20207019134A KR102543392B1 KR 102543392 B1 KR102543392 B1 KR 102543392B1 KR 1020207019134 A KR1020207019134 A KR 1020207019134A KR 20207019134 A KR20207019134 A KR 20207019134A KR 102543392 B1 KR102543392 B1 KR 102543392B1
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KR20200112825A (ko
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조나단 이콜라 사리
지-호 조
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애어리3디 인크.
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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
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • 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
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • 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
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/232—Image signal generators using stereoscopic image cameras using a single 2D image sensor using fly-eye lenses, e.g. arrangements of circular lenses
    • 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
    • H04N13/257—Colour aspects

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
KR1020207019134A 2017-12-05 2018-12-05 깊이 획득을 위한 명시야 이미지 처리 방법 Active KR102543392B1 (ko)

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US201762594718P 2017-12-05 2017-12-05
US62/594,718 2017-12-05
PCT/CA2018/051554 WO2019109182A1 (en) 2017-12-05 2018-12-05 Light field image processing method for depth acquisition

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KR20200112825A KR20200112825A (ko) 2020-10-05
KR102543392B1 true KR102543392B1 (ko) 2023-06-13

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US (1) US11438571B2 (enExample)
EP (1) EP3721621B1 (enExample)
JP (1) JP7245835B2 (enExample)
KR (1) KR102543392B1 (enExample)
CN (1) CN111670576B (enExample)
CA (1) CA3084679C (enExample)
TW (1) TW201925860A (enExample)
WO (1) WO2019109182A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102391632B1 (ko) * 2016-06-07 2022-04-27 애어리3디 인크. 광 필드 이미징 장치 및 깊이 획득 및 3차원 이미징 방법
IL251636B (en) 2017-04-06 2018-02-28 Yoav Berlatzky Coherence camera system and method thereof
JP7245835B2 (ja) * 2017-12-05 2023-03-24 エアリー３ディー インコーポレイティド 奥行取得のためのライトフィールド画像処理方法
EP3522106A1 (en) * 2018-01-31 2019-08-07 InterDigital CE Patent Holdings A filter array enabling easy demosaicing
KR102513680B1 (ko) * 2018-06-08 2023-03-24 엘지이노텍 주식회사 카메라 모듈 및 그의 깊이 정보 추출 방법
US11686935B2 (en) * 2019-01-29 2023-06-27 Meta Platforms Technologies, Llc Interferometric structured illumination for depth determination
TW202101035A (zh) 2019-06-05 2021-01-01 加拿大商艾瑞３Ｄ股份有限公司 用於3d感測之光場成像裝置及方法
CN110398477B (zh) * 2019-07-03 2022-06-24 香港光云科技有限公司 材质分类及识别方法
CN110928035A (zh) * 2019-12-20 2020-03-27 京东方科技集团股份有限公司 一种显示装置
US11704929B2 (en) 2020-07-06 2023-07-18 Visera Technologies Company Limited Optical structure and method of fabricating the same
CN114365019B (zh) * 2020-07-22 2024-09-20 深圳市汇顶科技股份有限公司 深度信息图像采集装置和电子设备
US11741748B2 (en) 2020-10-14 2023-08-29 Shenzhen GOODIX Technology Co., Ltd. Passive image depth sensing for object verification based on chromatic differentiation
US12429702B2 (en) * 2020-11-10 2025-09-30 Airy3D Inc. Imaging systems and methods for dual depth and polarization sensing
WO2022104467A1 (en) * 2020-11-20 2022-05-27 Airy3D Inc. Diffraction-grating-based systems and methods for stereoscopic and multiscopic imaging
US20220179147A1 (en) * 2020-12-04 2022-06-09 Facebook Technologies, Llc Patterned backlight for display panel
US11740471B2 (en) 2020-12-04 2023-08-29 Meta Platforms Technologies, Llc Display device with transparent illuminator
EP4278147A4 (en) 2021-01-15 2024-12-11 Airy3d Inc. DETERMINATION OF LENS POSITION IN DEPTH IMAGING
WO2022155747A1 (en) * 2021-01-22 2022-07-28 Airy3D Inc. Power management techniques in depth imaging
KR102325647B1 (ko) 2021-08-04 2021-11-12 파이어슈라이크게임즈 주식회사 라이트맵 기반 모바일 게임의 3d 객체 데이터 처리 방법, 장치 및 시스템
US11832001B2 (en) 2021-12-20 2023-11-28 Visera Technologies Company Limited Image processing method and image processing system
US11683604B1 (en) * 2022-02-23 2023-06-20 Omnivision Technologies, Inc. Circuit and method for image artifact reduction in high-density, highpixel-count, image sensor with phase detection autofocus
CN115166993B (zh) * 2022-05-31 2023-11-10 北京邮电大学 自适应三维光场显示方法及系统
CN115272584B (zh) * 2022-08-03 2025-07-25 清华大学深圳国际研究生院 一种光场显微系统的多色同步重建方法
TWI837061B (zh) * 2023-09-06 2024-03-21 國立中山大學 利用彩色條紋投影技術進行三維形貌量測的系統及方法
KR102870535B1 (ko) 2024-03-06 2025-10-13 경희대학교 산학협력단 다초점 이미지 분석을 통한 라이트 필드 획득 방법 및 라이트 필드 획득을 위한 광학계 시스템
CN120010086B (zh) * 2025-04-17 2025-07-25 深圳市永泰光电有限公司 光学镜头自动聚焦系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030067460A1 (en) 2001-10-10 2003-04-10 Samsung Electronics Co., Ltd. Three-dimensional image display apparatus
WO2007031992A1 (en) 2005-09-14 2007-03-22 Mirage Innovations Ltd. Diffraction grating with a spatially varying duty-cycle
US20140313368A1 (en) 2011-12-28 2014-10-23 Fujifilm Corporation Image processing device, method, recording medium and imaging device
US20150138402A1 (en) 2008-12-08 2015-05-21 Lytro, Inc. Light Field Data Acquisition

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0120397B1 (ko) 1992-04-28 1997-10-22 나카무라 히사오 화상표시장치
US5675407A (en) * 1995-03-02 1997-10-07 Zheng Jason Geng Color ranging method for high speed low-cost three dimensional surface profile measurement
US20060072005A1 (en) * 2004-10-06 2006-04-06 Thomas-Wayne Patty J Method and apparatus for 3-D electron holographic visual and audio scene propagation in a video or cinematic arena, digitally processed, auto language tracking
US7456881B2 (en) * 2006-01-12 2008-11-25 Aptina Imaging Corporation Method and apparatus for producing Bayer color mosaic interpolation for imagers
JP5934459B2 (ja) 2006-04-17 2016-06-15 オムニビジョン テクノロジーズ， インコーポレイテッド アレイ化撮像システムおよび関連方法
FR2917845B1 (fr) 2007-06-19 2011-08-19 Christophe Brossier Procede de visualisation d'une sequence d'images produisant une sensation de relief
WO2010044943A2 (en) * 2008-07-25 2010-04-22 Cornell University Light field image sensor, method and applications
US8809758B2 (en) 2008-07-25 2014-08-19 Cornell University Light field image sensor with an angle-sensitive pixel (ASP) device
JP5500879B2 (ja) 2009-06-19 2014-05-21 キヤノン株式会社 画像処理装置および画像処理方法
US20110013056A1 (en) * 2009-07-17 2011-01-20 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Color filters and demosaicing techniques for digital imaging
EP2601785A4 (en) 2010-08-03 2017-12-13 Cornell University Angle sensitive pixel (asp)-based image processing system, method, and applications
WO2012058360A2 (en) * 2010-10-27 2012-05-03 Cornell University Light field image sensor, method and applications
US8610813B2 (en) * 2011-05-31 2013-12-17 Omnivision Technologies, Inc. System and method for extending depth of field in a lens system by use of color-dependent wavefront coding
US8861850B2 (en) 2012-01-31 2014-10-14 Apple Inc. Digital image color correction
JP5958837B2 (ja) 2012-05-28 2016-08-02 パナソニックＩｐマネジメント株式会社 奥行き推定撮像装置
JP2015037102A (ja) 2013-08-12 2015-02-23 株式会社東芝 固体撮像装置
US9515113B2 (en) 2013-08-27 2016-12-06 Rambus Inc. Optical sensing of nearby scenes with tessellated phase anti-symmetric gratings
EP3084513A1 (en) * 2013-12-20 2016-10-26 Koninklijke Philips N.V. Autostereoscopic display device
JP5944578B2 (ja) 2014-02-21 2016-07-05 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス板の製造方法、及び、ガラス板の製造装置
US9426383B1 (en) * 2014-06-20 2016-08-23 Amazon Technologies, Inc. Digital camera for capturing spectral and spatial information
JP6595161B2 (ja) 2014-07-31 2019-10-23 ソニーセミコンダクタソリューションズ株式会社 画像処理装置、画像処理方法、及び、撮像装置
EP3113478A1 (en) 2015-06-30 2017-01-04 Thomson Licensing Plenoptic foveated camera
EP3113475B1 (en) * 2015-06-30 2018-12-19 Thomson Licensing An apparatus and a method for modifying colours of a focal stack of a scene according to a colour palette
KR102391632B1 (ko) * 2016-06-07 2022-04-27 애어리3디 인크. 광 필드 이미징 장치 및 깊이 획득 및 3차원 이미징 방법
JP7245835B2 (ja) * 2017-12-05 2023-03-24 エアリー３ディー インコーポレイティド 奥行取得のためのライトフィールド画像処理方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030067460A1 (en) 2001-10-10 2003-04-10 Samsung Electronics Co., Ltd. Three-dimensional image display apparatus
WO2007031992A1 (en) 2005-09-14 2007-03-22 Mirage Innovations Ltd. Diffraction grating with a spatially varying duty-cycle
US20150138402A1 (en) 2008-12-08 2015-05-21 Lytro, Inc. Light Field Data Acquisition
US20140313368A1 (en) 2011-12-28 2014-10-23 Fujifilm Corporation Image processing device, method, recording medium and imaging device

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CN111670576B (zh) 2022-10-25
JP7245835B2 (ja) 2023-03-24
TW201925860A (zh) 2019-07-01
EP3721621B1 (en) 2025-07-23
CN111670576A (zh) 2020-09-15
US20200359004A1 (en) 2020-11-12
WO2019109182A1 (en) 2019-06-13
CA3084679C (en) 2023-03-07
KR20200112825A (ko) 2020-10-05
JP2021506168A (ja) 2021-02-18
CA3084679A1 (en) 2019-06-13
EP3721621A4 (en) 2021-08-25
US11438571B2 (en) 2022-09-06
EP3721621A1 (en) 2020-10-14

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