RU2018113713A - Представление данных светового поля - Google Patents

Представление данных светового поля Download PDF

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Publication number
RU2018113713A
RU2018113713A RU2018113713A RU2018113713A RU2018113713A RU 2018113713 A RU2018113713 A RU 2018113713A RU 2018113713 A RU2018113713 A RU 2018113713A RU 2018113713 A RU2018113713 A RU 2018113713A RU 2018113713 A RU2018113713 A RU 2018113713A
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RU
Russia
Prior art keywords
data
light field
intersection
representing
ray
Prior art date
Application number
RU2018113713A
Other languages
English (en)
Russian (ru)
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RU2018113713A3 (cg-RX-API-DMAC10.html
Inventor
Вальтер ДРАЖИЧ
Гийом БУАССОН
Моздех СЕЙФИ
Original Assignee
Томсон Лайсенсинг
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
Priority claimed from EP15306436.5A external-priority patent/EP3144885A1/en
Priority claimed from EP15306434.0A external-priority patent/EP3144884A1/en
Application filed by Томсон Лайсенсинг filed Critical Томсон Лайсенсинг
Publication of RU2018113713A publication Critical patent/RU2018113713A/ru
Publication of RU2018113713A3 publication Critical patent/RU2018113713A3/ru

Links

Classifications

    • 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
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178—Metadata, e.g. disparity information
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/20—Drawing from basic elements
    • G06T11/26—Drawing of charts or graphs
    • 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
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/557—Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • 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
    • H04N13/15—Processing image signals for colour aspects of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/957—Light-field or plenoptic cameras or camera modules
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/21—Indexing scheme for image data processing or generation, in general involving computational photography
    • 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
    • G06T2207/10052—Images from lightfield camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
  • Image Generation (AREA)
  • Color Television Image Signal Generators (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
RU2018113713A 2015-09-17 2016-09-16 Представление данных светового поля RU2018113713A (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP15306436.5A EP3144885A1 (en) 2015-09-17 2015-09-17 Light field data representation
EP15306434.0 2015-09-17
EP15306436.5 2015-09-17
EP15306434.0A EP3144884A1 (en) 2015-09-17 2015-09-17 Light field data representation
PCT/EP2016/072043 WO2017046372A1 (en) 2015-09-17 2016-09-16 Light field data representation

Publications (2)

Publication Number Publication Date
RU2018113713A true RU2018113713A (ru) 2019-10-18
RU2018113713A3 RU2018113713A3 (cg-RX-API-DMAC10.html) 2020-04-02

Family

ID=56979550

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018113713A RU2018113713A (ru) 2015-09-17 2016-09-16 Представление данных светового поля

Country Status (10)

Country Link
US (1) US10887576B2 (cg-RX-API-DMAC10.html)
EP (1) EP3350769B1 (cg-RX-API-DMAC10.html)
JP (1) JP6878415B2 (cg-RX-API-DMAC10.html)
KR (1) KR102635003B1 (cg-RX-API-DMAC10.html)
CN (1) CN108292431B (cg-RX-API-DMAC10.html)
BR (1) BR112018005399A2 (cg-RX-API-DMAC10.html)
CA (1) CA2998670A1 (cg-RX-API-DMAC10.html)
MX (1) MX2018003269A (cg-RX-API-DMAC10.html)
RU (1) RU2018113713A (cg-RX-API-DMAC10.html)
WO (1) WO2017046372A1 (cg-RX-API-DMAC10.html)

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US9497380B1 (en) * 2013-02-15 2016-11-15 Red.Com, Inc. Dense field imaging
EP3351001B1 (en) * 2015-09-17 2021-08-11 InterDigital VC Holdings, Inc. Method for encoding a light field content
EP3579561A1 (en) * 2018-06-05 2019-12-11 InterDigital VC Holdings, Inc. Prediction for light-field coding and decoding
KR102689953B1 (ko) * 2018-12-03 2024-07-31 삼성전자주식회사 캘리브레이션 방법 및 장치
KR102894906B1 (ko) 2019-06-07 2025-12-04 피씨엠에스 홀딩스, 인크. 분산 애퍼처들에 기초한 라이트 필드 디스플레이들을 위한 광학 방법 및 시스템
CN114009024B (zh) 2019-06-21 2024-04-02 北京字节跳动网络技术有限公司 视频编解码中自适应环内颜色空间变换的选择性启用
MX2022000041A (es) 2019-06-28 2022-04-06 Pcms Holdings Inc Método y sistema óptico para pantallas de campo de luz (lf) basados en difusores de cristal líquido (lc) sintonizables.
CN117336478A (zh) * 2019-11-07 2024-01-02 抖音视界有限公司 视频编解码的自适应环内颜色空间变换的量化特性
WO2022193104A1 (zh) * 2021-03-15 2022-09-22 华为技术有限公司 一种光场预测模型的生成方法及相关装置
US20230010620A1 (en) * 2021-07-06 2023-01-12 3D Patents, Llc Bowtie processing for radiance image rendering

Family Cites Families (19)

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US6097394A (en) * 1997-04-28 2000-08-01 Board Of Trustees, Leland Stanford, Jr. University Method and system for light field rendering
AU769528B2 (en) 1999-03-24 2004-01-29 Avix Inc. Method and device for displaying bit-map multi-colored image data on dot matrix type display screen on which three-primary-color lamps are distributingly arrayed
JP2000322576A (ja) 1999-05-11 2000-11-24 Toshiba Corp ３次元画像データ作成方法および３次元画像データを用いた任意視点画像作成方法
US20040114807A1 (en) * 2002-12-13 2004-06-17 Dan Lelescu Statistical representation and coding of light field data
US7643675B2 (en) 2003-08-01 2010-01-05 Microsoft Corporation Strategies for processing image information using a color information data structure
US8237708B2 (en) 2006-08-18 2012-08-07 William Edward Mantzel Data structure representing a plenoptic function via compressible layered orthographic projections from multiple orientations
US20130113981A1 (en) 2006-12-01 2013-05-09 Lytro, Inc. Light field camera image, file and configuration data, and methods of using, storing and communicating same
ES2372515B2 (es) 2008-01-15 2012-10-16 Universidad De La Laguna Cámara para la adquisición en tiempo real de la información visual de escenas tridimensionales.
WO2009114482A1 (en) 2008-03-10 2009-09-17 Dilithium Holdings, Inc. Method and apparatus for video services
EP2244484B1 (en) 2009-04-22 2012-03-28 Raytrix GmbH Digital imaging method for synthesizing an image using data recorded with a plenoptic camera
KR20130003135A (ko) 2011-06-30 2013-01-09 삼성전자주식회사 다시점 카메라를 이용한 라이트 필드 형상 캡처링 방법 및 장치
US8754829B2 (en) * 2012-08-04 2014-06-17 Paul Lapstun Scanning light field camera and display
WO2014113583A1 (en) 2013-01-18 2014-07-24 Intel Corporation Variance estimation light field reconstruction for defocus blur
US9380221B2 (en) 2013-02-27 2016-06-28 Massachusetts Institute Of Technology Methods and apparatus for light field photography
US9412172B2 (en) * 2013-05-06 2016-08-09 Disney Enterprises, Inc. Sparse light field representation
CN103402108A (zh) 2013-07-30 2013-11-20 上海易维视科技有限公司 一种多视点3d格式排列方法
KR102156402B1 (ko) * 2013-11-05 2020-09-16 삼성전자주식회사 영상 처리 방법 및 장치
WO2015074718A1 (en) * 2013-11-22 2015-05-28 Vidinoti Sa A light field processing method
JP6223169B2 (ja) * 2013-12-19 2017-11-01 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム

Also Published As

Publication number Publication date
EP3350769B1 (en) 2024-11-13
JP6878415B2 (ja) 2021-05-26
CA2998670A1 (en) 2017-03-23
US10887576B2 (en) 2021-01-05
EP3350769A1 (en) 2018-07-25
KR20180053669A (ko) 2018-05-23
JP2018536211A (ja) 2018-12-06
WO2017046372A1 (en) 2017-03-23
RU2018113713A3 (cg-RX-API-DMAC10.html) 2020-04-02
MX2018003269A (es) 2018-11-09
US20190174115A1 (en) 2019-06-06
KR102635003B1 (ko) 2024-02-07
CN108292431B (zh) 2022-08-02
BR112018005399A2 (en) 2018-10-09
CN108292431A (zh) 2018-07-17

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Legal Events

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FA94 Acknowledgement of application withdrawn (non-payment of fees)

Effective date: 20210930