MX357947B - Un metodo y un aparato para generar datos representativos de un campo luminoso. - Google Patents
Un metodo y un aparato para generar datos representativos de un campo luminoso.Info
- Publication number
- MX357947B MX357947B MX2016011964A MX2016011964A MX357947B MX 357947 B MX357947 B MX 357947B MX 2016011964 A MX2016011964 A MX 2016011964A MX 2016011964 A MX2016011964 A MX 2016011964A MX 357947 B MX357947 B MX 357947B
- Authority
- MX
- Mexico
- Prior art keywords
- acquisition system
- optical
- object space
- light field
- optical acquisition
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 5
- 238000003491 array Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
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- 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
- 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
-
- 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
-
- 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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0007—Image acquisition
-
- 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 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
- H04N23/60—Control of cameras or camera modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
- H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
-
- 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
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20061—Hough transform
-
- 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
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)
Abstract
Existen varios tipos de dispositivos plenópticos y conjuntos de cámaras disponibles en el mercado, y todos de estos dispositivos de adquisición de campo luminoso tienen su propio formato de archivo propietario. Sin embargo, no hay norma que soporte la adquisición y transmisión de información multi-dimensional. Es interesante obtener información relacionada con una correspondencia entre pixeles de un sensor de tal sistema de adquisición óptica y un espacio de objeto de tal sistema de adquisición óptica. De hecho, conociendo cual porción del espacio del objeto de un sistema de adquisición óptica de un pixel perteneciente al sensor de tal sistema de adquisición óptica se detecta permite la mejora de las operaciones de procesamiento de señal. La noción del haz de pixel, la cual representa un volumen ocupado por una serie de rayos de luz en un espacio de objeto de un sistema óptico de una cámara junto con un formato compacto para almacenar tal información por tanto se introduce.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
MX2016011964A MX2016011964A (es) | 2017-04-25 |
MX357947B true MX357947B (es) | 2018-07-31 |
Family
ID=54252224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016011964A MX357947B (es) | 2015-09-17 | 2016-09-14 | Un metodo y un aparato para generar datos representativos de un campo luminoso. |
Country Status (9)
Country | Link |
---|---|
US (1) | US10021340B2 (es) |
EP (2) | EP3144879A1 (es) |
JP (2) | JP2017063414A (es) |
KR (1) | KR102583723B1 (es) |
CN (1) | CN107018293B (es) |
CA (1) | CA2940535A1 (es) |
MX (1) | MX357947B (es) |
RU (1) | RU2734018C2 (es) |
TW (1) | TW201730707A (es) |
Families Citing this family (13)
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 |
CN108353188B (zh) * | 2015-09-17 | 2022-09-06 | 交互数字Vc控股公司 | 用于编码光场内容的方法 |
EP3144888A1 (en) * | 2015-09-17 | 2017-03-22 | Thomson Licensing | An apparatus and a method for generating data representing a pixel beam |
EP3145168A1 (en) * | 2015-09-17 | 2017-03-22 | Thomson Licensing | An apparatus and a method for generating data representing a pixel beam |
CN109716176B (zh) * | 2016-06-07 | 2021-09-17 | 艾瑞3D 有限公司 | 用于深度采集和三维成像的光场成像装置和方法 |
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 |
US11604343B2 (en) * | 2018-08-08 | 2023-03-14 | Universitat De Valencia | Plenoptic ocular device |
WO2020185414A1 (en) * | 2019-03-08 | 2020-09-17 | Pcms Holdings, Inc. | Optical method and system for displays based on beams with extended depth of focus |
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 |
Family Cites Families (18)
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 |
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 |
US9129183B2 (en) * | 2011-09-28 | 2015-09-08 | Pelican Imaging Corporation | Systems and methods for encoding light field image files |
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 |
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 |
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 |
-
2015
- 2015-09-17 EP EP15306446.4A patent/EP3144879A1/en not_active Withdrawn
-
2016
- 2016-08-24 EP EP16185552.3A patent/EP3144880B1/en active Active
- 2016-08-29 CA CA2940535A patent/CA2940535A1/en not_active Abandoned
- 2016-09-09 RU RU2016136352A patent/RU2734018C2/ru active
- 2016-09-13 KR KR1020160118178A patent/KR102583723B1/ko active IP Right Grant
- 2016-09-14 CN CN201610825429.3A patent/CN107018293B/zh active Active
- 2016-09-14 TW TW105129900A patent/TW201730707A/zh unknown
- 2016-09-14 MX MX2016011964A patent/MX357947B/es active IP Right Grant
- 2016-09-15 JP JP2016180175A patent/JP2017063414A/ja not_active Ceased
- 2016-09-16 US US15/268,480 patent/US10021340B2/en active Active
-
2022
- 2022-06-14 JP JP2022095978A patent/JP7523492B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2022141637A (ja) | 2022-09-29 |
JP2017063414A (ja) | 2017-03-30 |
RU2734018C2 (ru) | 2020-10-12 |
US10021340B2 (en) | 2018-07-10 |
KR102583723B1 (ko) | 2023-10-05 |
RU2016136352A (ru) | 2018-03-15 |
RU2016136352A3 (es) | 2020-04-17 |
MX2016011964A (es) | 2017-04-25 |
CN107018293B (zh) | 2020-11-03 |
JP7523492B2 (ja) | 2024-07-26 |
KR20170035804A (ko) | 2017-03-31 |
CA2940535A1 (en) | 2017-03-17 |
EP3144879A1 (en) | 2017-03-22 |
US20170085832A1 (en) | 2017-03-23 |
EP3144880B1 (en) | 2019-08-21 |
TW201730707A (zh) | 2017-09-01 |
CN107018293A (zh) | 2017-08-04 |
EP3144880A1 (en) | 2017-03-22 |
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Legal Events
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