MX2018003269A - Representacion de datos de campo de luz. - Google Patents
Representacion de datos de campo de luz.Info
- Publication number
- MX2018003269A MX2018003269A MX2018003269A MX2018003269A MX2018003269A MX 2018003269 A MX2018003269 A MX 2018003269A MX 2018003269 A MX2018003269 A MX 2018003269A MX 2018003269 A MX2018003269 A MX 2018003269A MX 2018003269 A MX2018003269 A MX 2018003269A
- Authority
- MX
- Mexico
- Prior art keywords
- light field
- field data
- data representation
- colour
- ray
- Prior art date
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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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
Abstract
Un método para reducir los parámetros que definen un rayo de campo de luz adquirido que permite almacenar únicamente el color asociado con el rayo de campo de luz en lugar de 4 coordenadas de campo de luz (x, y, i, j) y su color asociado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15306436.5A EP3144885A1 (en) | 2015-09-17 | 2015-09-17 | Light field data representation |
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 (1)
Publication Number | Publication Date |
---|---|
MX2018003269A true MX2018003269A (es) | 2018-11-09 |
Family
ID=56979550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018003269A MX2018003269A (es) | 2015-09-17 | 2016-09-16 | Representacion de datos de campo de luz. |
Country Status (10)
Country | Link |
---|---|
US (1) | US10887576B2 (es) |
EP (1) | EP3350769A1 (es) |
JP (1) | JP6878415B2 (es) |
KR (1) | KR102635003B1 (es) |
CN (1) | CN108292431B (es) |
BR (1) | BR112018005399A2 (es) |
CA (1) | CA2998670A1 (es) |
MX (1) | MX2018003269A (es) |
RU (1) | RU2018113713A (es) |
WO (1) | WO2017046372A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9769365B1 (en) * | 2013-02-15 | 2017-09-19 | Red.Com, Inc. | Dense field imaging |
JP2018537877A (ja) * | 2015-09-17 | 2018-12-20 | トムソン ライセンシングThomson Licensing | ライトフィールドコンテンツをエンコードする方法 |
EP3579561A1 (en) * | 2018-06-05 | 2019-12-11 | InterDigital VC Holdings, Inc. | Prediction for light-field coding and decoding |
KR20200067020A (ko) * | 2018-12-03 | 2020-06-11 | 삼성전자주식회사 | 캘리브레이션 방법 및 장치 |
CN117579830A (zh) | 2019-06-21 | 2024-02-20 | 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编解码工具的选择性使用 |
US11917121B2 (en) | 2019-06-28 | 2024-02-27 | Interdigital Madison Patent Holdings, Sas | Optical method and system for light field (LF) displays based on tunable liquid crystal (LC) diffusers |
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 |
Family Cites Families (19)
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 |
CA2332947A1 (en) | 1999-03-24 | 2000-09-28 | 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. |
US20090232129A1 (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 |
CN104871210B (zh) | 2013-01-18 | 2018-11-13 | 英特尔公司 | 用于散焦模糊的方差估计光场重构 |
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 |
KR20160106045A (ko) * | 2013-11-22 | 2016-09-09 | 비디노티 에스아 | 광필드 처리방법 |
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 |
-
2016
- 2016-09-16 EP EP16769961.0A patent/EP3350769A1/en active Pending
- 2016-09-16 BR BR112018005399A patent/BR112018005399A2/pt not_active IP Right Cessation
- 2016-09-16 CA CA2998670A patent/CA2998670A1/en not_active Abandoned
- 2016-09-16 RU RU2018113713A patent/RU2018113713A/ru not_active Application Discontinuation
- 2016-09-16 WO PCT/EP2016/072043 patent/WO2017046372A1/en active Application Filing
- 2016-09-16 US US15/761,095 patent/US10887576B2/en active Active
- 2016-09-16 CN CN201680067390.1A patent/CN108292431B/zh active Active
- 2016-09-16 JP JP2018514259A patent/JP6878415B2/ja active Active
- 2016-09-16 KR KR1020187007697A patent/KR102635003B1/ko active IP Right Grant
- 2016-09-16 MX MX2018003269A patent/MX2018003269A/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR112018005399A2 (pt) | 2018-10-09 |
US20190174115A1 (en) | 2019-06-06 |
JP6878415B2 (ja) | 2021-05-26 |
KR20180053669A (ko) | 2018-05-23 |
RU2018113713A3 (es) | 2020-04-02 |
CA2998670A1 (en) | 2017-03-23 |
WO2017046372A1 (en) | 2017-03-23 |
KR102635003B1 (ko) | 2024-02-07 |
RU2018113713A (ru) | 2019-10-18 |
CN108292431B (zh) | 2022-08-02 |
CN108292431A (zh) | 2018-07-17 |
EP3350769A1 (en) | 2018-07-25 |
JP2018536211A (ja) | 2018-12-06 |
US10887576B2 (en) | 2021-01-05 |
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