CA2998670A1 - Light field data representation - Google Patents

Light field data representation Download PDF

Info

Publication number
CA2998670A1
CA2998670A1 CA2998670A CA2998670A CA2998670A1 CA 2998670 A1 CA2998670 A1 CA 2998670A1 CA 2998670 A CA2998670 A CA 2998670A CA 2998670 A CA2998670 A CA 2998670A CA 2998670 A1 CA2998670 A1 CA 2998670A1
Authority
CA
Canada
Prior art keywords
data
light field
ray
rays
representative
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2998670A
Other languages
English (en)
French (fr)
Inventor
Valter Drazic
Guillaume Boisson
Mozhdeh Seifi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CA2998670A1 publication Critical patent/CA2998670A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/172Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178Metadata, e.g. disparity information
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/50Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/20Drawing from basic elements, e.g. lines or circles
    • G06T11/206Drawing of charts or graphs
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/55Depth or shape recovery from multiple images
    • G06T7/557Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/15Processing image signals for colour aspects of image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95Computational photography systems, e.g. light-field imaging systems
    • H04N23/957Light-field or plenoptic cameras or camera modules
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/21Indexing scheme for image data processing or generation, in general involving computational photography
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10052Images 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)
  • Geometry (AREA)
  • Library & Information Science (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)
CA2998670A 2015-09-17 2016-09-16 Light field data representation Abandoned CA2998670A1 (en)

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
EP15306436.5 2015-09-17
EP15306434.0A EP3144884A1 (en) 2015-09-17 2015-09-17 Light field data representation
EP15306434.0 2015-09-17
PCT/EP2016/072043 WO2017046372A1 (en) 2015-09-17 2016-09-16 Light field data representation

Publications (1)

Publication Number Publication Date
CA2998670A1 true CA2998670A1 (en) 2017-03-23

Family

ID=56979550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2998670A Abandoned CA2998670A1 (en) 2015-09-17 2016-09-16 Light field data representation

Country Status (10)

Country Link
US (1) US10887576B2 (cg-RX-API-DMAC7.html)
EP (1) EP3350769B1 (cg-RX-API-DMAC7.html)
JP (1) JP6878415B2 (cg-RX-API-DMAC7.html)
KR (1) KR102635003B1 (cg-RX-API-DMAC7.html)
CN (1) CN108292431B (cg-RX-API-DMAC7.html)
BR (1) BR112018005399A2 (cg-RX-API-DMAC7.html)
CA (1) CA2998670A1 (cg-RX-API-DMAC7.html)
MX (1) MX2018003269A (cg-RX-API-DMAC7.html)
RU (1) RU2018113713A (cg-RX-API-DMAC7.html)
WO (1) WO2017046372A1 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9769365B1 (en) * 2013-02-15 2017-09-19 Red.Com, Inc. Dense field imaging
CA2998690A1 (en) * 2015-09-17 2017-03-23 Thomson Licensing 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
CN114041287B (zh) 2019-06-21 2024-10-22 北京字节跳动网络技术有限公司 自适应环内颜色空间转换和其他视频编解码工具的选择性使用
EP3990972A1 (en) 2019-06-28 2022-05-04 PCMS Holdings, Inc. Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers
WO2021088951A1 (en) * 2019-11-07 2021-05-14 Beijing Bytedance Network Technology Co., Ltd. Quantization properties of adaptive in-loop color-space transform for video coding
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6097394A (en) 1997-04-28 2000-08-01 Board Of Trustees, Leland Stanford, Jr. University Method and system for light field rendering
BR0005548A (pt) 1999-03-24 2001-01-30 Avix Inc Processo para exibir dados de imagem multicor de mapa de bits sobre uma tela de vìdeo do tipo de matriz de ponto, e, aparelho de vìdeo que opera baseado no processo de exibição
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.
EP2258085A1 (en) 2008-03-10 2010-12-08 Dilithium Holdings, Inc. Method and apparatus for video services
ATE551841T1 (de) 2009-04-22 2012-04-15 Raytrix Gmbh Digitales bildgebungsverfahren zum synthetisieren eines bildes unter verwendung der mit einer plenoptischen kamera aufgezeichneten daten
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
US9298006B2 (en) 2013-01-18 2016-03-29 Intel Corporation Layered 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
RU2018113713A3 (cg-RX-API-DMAC7.html) 2020-04-02
BR112018005399A2 (pt) 2018-10-09
KR20180053669A (ko) 2018-05-23
CN108292431B (zh) 2022-08-02
US10887576B2 (en) 2021-01-05
EP3350769B1 (en) 2024-11-13
RU2018113713A (ru) 2019-10-18
KR102635003B1 (ko) 2024-02-07
JP6878415B2 (ja) 2021-05-26
MX2018003269A (es) 2018-11-09
WO2017046372A1 (en) 2017-03-23
CN108292431A (zh) 2018-07-17
EP3350769A1 (en) 2018-07-25
US20190174115A1 (en) 2019-06-06
JP2018536211A (ja) 2018-12-06

Similar Documents

Publication Publication Date Title
EP3350769B1 (en) Light field data representation
JP7523492B2 (ja) ライト・フィールドを表すデータを生成する方法および装置
CN107534718A (zh) 光场的元数据
EP3144887A1 (en) A method and an apparatus for generating data representative of a pixel beam
EP3398161B1 (en) A method and an apparatus for generating data representative of a pixel beam
EP3065395A1 (en) Processing of light field data
US10909704B2 (en) Apparatus and a method for generating data representing a pixel beam
US11882259B2 (en) Light field data representation
US20190101765A1 (en) A method and an apparatus for generating data representative of a pixel beam
EP3144884A1 (en) Light field data representation
HK1235529A1 (en) A method and an apparatus for generating data representative of a light field
HK1235529B (en) A method and an apparatus for generating data representative of a light field

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20221207

FZDE Discontinued

Effective date: 20221207