KR102583723B1 - 라이트 필드를 나타내는 데이터를 생성하기 위한 방법 및 장치 - Google Patents

라이트 필드를 나타내는 데이터를 생성하기 위한 방법 및 장치 Download PDF

Info

Publication number
KR102583723B1
KR102583723B1 KR1020160118178A KR20160118178A KR102583723B1 KR 102583723 B1 KR102583723 B1 KR 102583723B1 KR 1020160118178 A KR1020160118178 A KR 1020160118178A KR 20160118178 A KR20160118178 A KR 20160118178A KR 102583723 B1 KR102583723 B1 KR 102583723B1
Authority
KR
South Korea
Prior art keywords
light
data
pixel
ray
field
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.)
Active
Application number
KR1020160118178A
Other languages
English (en)
Korean (ko)
Other versions
KR20170035804A (ko
Inventor
발떼르 드라직
로렁 블롱데
아르노 슈베르트
Original Assignee
인터디지털 브이씨 홀딩스 인코포레이티드
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
Application filed by 인터디지털 브이씨 홀딩스 인코포레이티드 filed Critical 인터디지털 브이씨 홀딩스 인코포레이티드
Publication of KR20170035804A publication Critical patent/KR20170035804A/ko
Application granted granted Critical
Publication of KR102583723B1 publication Critical patent/KR102583723B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • 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
    • H04N13/229—Image signal generators using stereoscopic image cameras using a single 2D image sensor using lenticular lenses, e.g. arrangements of cylindrical lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0007—Image acquisition
    • 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
    • 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
    • H04N13/194—Transmission of image signals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20061—Hough transform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
KR1020160118178A 2015-09-17 2016-09-13 라이트 필드를 나타내는 데이터를 생성하기 위한 방법 및 장치 Active KR102583723B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15306446.4 2015-09-17
EP15306446.4A EP3144879A1 (en) 2015-09-17 2015-09-17 A method and an apparatus for generating data representative of a light field

Publications (2)

Publication Number Publication Date
KR20170035804A KR20170035804A (ko) 2017-03-31
KR102583723B1 true KR102583723B1 (ko) 2023-10-05

Family

ID=54252224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160118178A Active KR102583723B1 (ko) 2015-09-17 2016-09-13 라이트 필드를 나타내는 데이터를 생성하기 위한 방법 및 장치

Country Status (9)

Country Link
US (1) US10021340B2 (enExample)
EP (2) EP3144879A1 (enExample)
JP (2) JP2017063414A (enExample)
KR (1) KR102583723B1 (enExample)
CN (1) CN107018293B (enExample)
CA (1) CA2940535A1 (enExample)
MX (1) MX357947B (enExample)
RU (1) RU2734018C2 (enExample)
TW (1) TW201730707A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10317597B2 (en) * 2014-08-26 2019-06-11 The Board Of Trustees Of The Leland Stanford Junior University Light-field microscopy with phase masking
EP3145168A1 (en) * 2015-09-17 2017-03-22 Thomson Licensing An apparatus and a method for generating data representing a pixel beam
EP3351001B1 (en) * 2015-09-17 2021-08-11 InterDigital VC Holdings, Inc. Method for encoding a light field content
EP3144888A1 (en) * 2015-09-17 2017-03-22 Thomson Licensing An apparatus and a method for generating data representing a pixel beam
CA3026789A1 (en) * 2016-06-07 2017-12-14 Airy3D Inc. Light field imaging device and method for depth acquisition and three-dimensional imaging
CN106373152B (zh) * 2016-09-18 2019-02-01 清华大学深圳研究生院 一种基于手持式光场相机的距离估计方法
EP3835847A1 (en) * 2018-08-08 2021-06-16 Universitat de Valéncia Plenoptic ocular device
CN113557463B (zh) * 2019-03-08 2024-08-20 Pcms控股公司 用于基于具有扩展焦深的光束的显示器的光学方法和系统
RU2760845C1 (ru) * 2021-02-12 2021-11-30 Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Военно-космическая академия имени А.Ф. Можайского" Министерства обороны Российской Федерации Способ обнаружения и определения характеристик целей на основе регистрации и обработки хода лучей от объектов в наблюдаемом пространстве и устройство для его реализации
CN117015966A (zh) * 2021-03-15 2023-11-07 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
CN116070687B (zh) * 2023-03-06 2023-07-04 浙江优众新材料科技有限公司 一种基于全局光线空间仿射变换的神经网络光场表示方法
CN116778068B (zh) * 2023-08-22 2023-11-10 中国电子科技集团公司第十五研究所 基于视点椭球相似特征数的光线采样精确优化方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010256291A (ja) 2009-04-28 2010-11-11 Toyota Motor Corp 距離画像撮影装置

Family Cites Families (17)

* 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
US6342917B1 (en) * 1998-01-16 2002-01-29 Xerox Corporation Image recording apparatus and method using light fields to track position and orientation
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.
US20120249550A1 (en) * 2009-04-18 2012-10-04 Lytro, Inc. Selective Transmission of Image Data Based on Device Attributes
KR101668869B1 (ko) * 2009-05-29 2016-10-28 삼성전자주식회사 거리 센서, 3차원 이미지 센서 및 그 거리 산출 방법
US8749694B2 (en) * 2010-08-27 2014-06-10 Adobe Systems Incorporated Methods and apparatus for rendering focused plenoptic camera data using super-resolved demosaicing
CN104081414B (zh) * 2011-09-28 2017-08-01 Fotonation开曼有限公司 用于编码和解码光场图像文件的系统及方法
JP6095266B2 (ja) * 2012-01-13 2017-03-15 キヤノン株式会社 画像処理装置及びその制御方法
HK1201391A1 (en) * 2012-05-09 2015-08-28 莱特洛公司 Optimization of optical systems for improved light field capture and manipulation
US8754829B2 (en) * 2012-08-04 2014-06-17 Paul Lapstun Scanning light field camera and display
JP6159097B2 (ja) * 2013-02-07 2017-07-05 キヤノン株式会社 画像処理装置、撮像装置、制御方法、及びプログラム
US9412172B2 (en) * 2013-05-06 2016-08-09 Disney Enterprises, Inc. Sparse light field representation
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
KR20150127507A (ko) * 2014-05-07 2015-11-17 엘지전자 주식회사 디스플레이 장치 및 디스플레이 장치의 제어 방법
KR102364084B1 (ko) * 2014-10-21 2022-02-17 엘지전자 주식회사 이동단말기 및 그 제어방법
CN104330174B (zh) * 2014-10-23 2017-05-31 北京理工大学 一种用于测量涡旋光束的周期渐变光栅及测量方法
CN104598744B (zh) * 2015-01-27 2017-11-21 北京工业大学 一种基于光场的深度估计方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010256291A (ja) 2009-04-28 2010-11-11 Toyota Motor Corp 距離画像撮影装置

Also Published As

Publication number Publication date
TW201730707A (zh) 2017-09-01
MX357947B (es) 2018-07-31
CN107018293A (zh) 2017-08-04
US20170085832A1 (en) 2017-03-23
JP2022141637A (ja) 2022-09-29
CN107018293B (zh) 2020-11-03
RU2016136352A (ru) 2018-03-15
JP7523492B2 (ja) 2024-07-26
RU2016136352A3 (enExample) 2020-04-17
MX2016011964A (es) 2017-04-25
EP3144879A1 (en) 2017-03-22
JP2017063414A (ja) 2017-03-30
EP3144880A1 (en) 2017-03-22
RU2734018C2 (ru) 2020-10-12
EP3144880B1 (en) 2019-08-21
KR20170035804A (ko) 2017-03-31
CA2940535A1 (en) 2017-03-17
US10021340B2 (en) 2018-07-10

Similar Documents

Publication Publication Date Title
KR102583723B1 (ko) 라이트 필드를 나타내는 데이터를 생성하기 위한 방법 및 장치
KR20180053668A (ko) 화소 빔을 나타내는 데이터를 생성하기 위한 방법 및 장치
EP3398161B1 (en) A method and an apparatus for generating data representative of a pixel beam
KR102585129B1 (ko) 픽셀 빔을 나타내는 데이터를 생성하기 위한 장치 및 방법
US20190101765A1 (en) A method and an apparatus for generating data representative of a pixel beam
KR102402432B1 (ko) 픽셀 빔을 표현하는 데이터를 생성하기 위한 장치 및 방법
HK1235529B (en) A method and an apparatus for generating data representative of a light field
HK1235529A1 (en) A method and an apparatus for generating data representative of a light field

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601