CN107018293B - 生成表示光场的数据的方法和装置 - Google Patents

生成表示光场的数据的方法和装置 Download PDF

Info

Publication number
CN107018293B
CN107018293B CN201610825429.3A CN201610825429A CN107018293B CN 107018293 B CN107018293 B CN 107018293B CN 201610825429 A CN201610825429 A CN 201610825429A CN 107018293 B CN107018293 B CN 107018293B
Authority
CN
China
Prior art keywords
light field
data
pixel
ray
light
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
CN201610825429.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN107018293A (zh
Inventor
V.德拉齐克
L.布朗德
A.舒伯特
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
InterDigital VC Holdings Inc
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 InterDigital VC Holdings Inc filed Critical InterDigital VC Holdings Inc
Publication of CN107018293A publication Critical patent/CN107018293A/zh
Application granted granted Critical
Publication of CN107018293B publication Critical patent/CN107018293B/zh
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
    • 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
    • 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
    • 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)
CN201610825429.3A 2015-09-17 2016-09-14 生成表示光场的数据的方法和装置 Active CN107018293B (zh)

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
CN107018293A CN107018293A (zh) 2017-08-04
CN107018293B true CN107018293B (zh) 2020-11-03

Family

ID=54252224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610825429.3A Active CN107018293B (zh) 2015-09-17 2016-09-14 生成表示光场的数据的方法和装置

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 (8)

* 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
CN101952855A (zh) * 2008-01-15 2011-01-19 拉古纳大学 从三维场景实时获取视觉信息的方法和照相机
CN103986854A (zh) * 2013-02-07 2014-08-13 佳能株式会社 图像处理设备、摄像设备和控制方法
EP2806396A1 (en) * 2013-05-06 2014-11-26 Disney Enterprises, Inc. Sparse light field representation
CN104303493A (zh) * 2012-05-09 2015-01-21 莱特洛公司 用于改进的光场捕获和操作的光学系统的优化
CN104330174A (zh) * 2014-10-23 2015-02-04 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
CN104598744A (zh) * 2015-01-27 2015-05-06 北京工业大学 一种基于光场的深度估计方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120249550A1 (en) * 2009-04-18 2012-10-04 Lytro, Inc. Selective Transmission of Image Data Based on Device Attributes
JP2010256291A (ja) 2009-04-28 2010-11-11 Toyota Motor Corp 距離画像撮影装置
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
US8754829B2 (en) * 2012-08-04 2014-06-17 Paul Lapstun Scanning light field camera and display
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

Patent Citations (8)

* 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
CN101952855A (zh) * 2008-01-15 2011-01-19 拉古纳大学 从三维场景实时获取视觉信息的方法和照相机
CN104303493A (zh) * 2012-05-09 2015-01-21 莱特洛公司 用于改进的光场捕获和操作的光学系统的优化
CN103986854A (zh) * 2013-02-07 2014-08-13 佳能株式会社 图像处理设备、摄像设备和控制方法
EP2806396A1 (en) * 2013-05-06 2014-11-26 Disney Enterprises, Inc. Sparse light field representation
CN104330174A (zh) * 2014-10-23 2015-02-04 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
CN104598744A (zh) * 2015-01-27 2015-05-06 北京工业大学 一种基于光场的深度估计方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
The radon image as plenoptic function;Todor Georgiev et al;《 2014 IEEE International Conference on Image Processing (ICIP)》;20141027;第1922-1926页 *

Also Published As

Publication number Publication date
TW201730707A (zh) 2017-09-01
MX357947B (es) 2018-07-31
KR102583723B1 (ko) 2023-10-05
CN107018293A (zh) 2017-08-04
US20170085832A1 (en) 2017-03-23
JP2022141637A (ja) 2022-09-29
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
CN107018293B (zh) 生成表示光场的数据的方法和装置
TWI713582B (zh) 產生像素射束表示資料之方法及裝置
CN108604372B (zh) 用于生成表示像素束的数据的方法和装置
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
CN108353120B (zh) 用于生成表示像素束的数据的装置和方法
CN109565583B (zh) 用于生成表示像素束的数据的方法和装置
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
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190919

Address after: Delaware, USA

Applicant after: Interactive Digital VC Holding Company

Address before: Icelemulino, France

Applicant before: Thomson Licensing Company

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant