BR112017023535A2 - aparelho e método para gerar uma imagem mostrada na tela destinada a um painel de exibição de uma tela autoestereoscópica - Google Patents
aparelho e método para gerar uma imagem mostrada na tela destinada a um painel de exibição de uma tela autoestereoscópicaInfo
- Publication number
- BR112017023535A2 BR112017023535A2 BR112017023535A BR112017023535A BR112017023535A2 BR 112017023535 A2 BR112017023535 A2 BR 112017023535A2 BR 112017023535 A BR112017023535 A BR 112017023535A BR 112017023535 A BR112017023535 A BR 112017023535A BR 112017023535 A2 BR112017023535 A2 BR 112017023535A2
- Authority
- BR
- Brazil
- Prior art keywords
- scene
- view
- point
- screen
- mapping function
- Prior art date
Links
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
-
- 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
- H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
- H04N13/125—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues for crosstalk reduction
-
- 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
- H04N13/128—Adjusting depth or disparity
-
- 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
- H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
- H04N13/279—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by tracking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
- H04N13/351—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying simultaneously
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
- H04N13/368—Image reproducers using viewer tracking for two or more viewers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
- H04N13/376—Image reproducers using viewer tracking for tracking left-right translational head movements, i.e. lateral movements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Image Generation (AREA)
- Stereoscopic And Panoramic Photography (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
a presente invenção apresenta a geração de uma imagem mostrada na tela para um painel de exibição (503) de uma tela autoestereoscópica que projeta a imagem mostrada na tela em uma pluralidade de cones de visão. uma fonte (803) fornece uma representação tridimensional de uma cena a ser exibida e um gerador (805) gera, a partir da representação, a imagem mostrada na tela. para cada pixel, o gerador (805) determina uma indicação da direção de ponto de vista da cena refletindo uma direção de ponto de vista para a cena em resposta a uma função de mapeamento de direção e uma indicação de direção de projeção do cone de visão refletindo uma direção de projeção para o pixel dentro dos cones de visão. a função de mapeamento de direção reflete uma relação entre as direções de projeção do cone de visão e as direções de ponto de vista da cena. o valor de pixel que corresponde à direção de ponto de vista é, então, gerado a partir da representação tridimensional. além disso, um processador (809) determina uma característica do observador; e um adaptador (811) para adaptar a função de mapeamento de direção em resposta à característica do observador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15166346 | 2015-05-05 | ||
PCT/EP2016/058976 WO2016177585A1 (en) | 2015-05-05 | 2016-04-22 | Generation of image for an autostereoscopic display |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017023535A2 true BR112017023535A2 (pt) | 2018-07-24 |
Family
ID=53189622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017023535A BR112017023535A2 (pt) | 2015-05-05 | 2016-04-22 | aparelho e método para gerar uma imagem mostrada na tela destinada a um painel de exibição de uma tela autoestereoscópica |
Country Status (10)
Country | Link |
---|---|
US (1) | US10638119B2 (pt) |
EP (1) | EP3292688B1 (pt) |
JP (1) | JP6434169B2 (pt) |
KR (1) | KR20180003590A (pt) |
CN (1) | CN108633331A (pt) |
BR (1) | BR112017023535A2 (pt) |
CA (1) | CA2984846A1 (pt) |
RU (1) | RU2707726C2 (pt) |
TR (1) | TR201902244T4 (pt) |
WO (1) | WO2016177585A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3581111A1 (en) * | 2018-06-13 | 2019-12-18 | Siemens Healthcare GmbH | Method and presentation device for post processing and displaying a three-dimensional angiography image data set, computer program and electronically readable storage medium |
EP3651119A1 (en) * | 2018-11-06 | 2020-05-13 | Koninklijke Philips N.V. | Disparity estimation from a wide angle image |
EP3687168A1 (en) * | 2019-01-24 | 2020-07-29 | Ultra-D Coöperatief U.A. | Assigning view numbers to display elements of an autostereoscopic display |
EP3691249A1 (en) * | 2019-01-29 | 2020-08-05 | Koninklijke Philips N.V. | Image signal representing a scene |
WO2023200176A1 (ko) * | 2022-04-12 | 2023-10-19 | 삼성전자 주식회사 | 3d 영상을 표시하기 위한 전자 장치 및 전자 장치의 동작 방법 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100449572C (zh) | 2003-09-30 | 2009-01-07 | 皇家飞利浦电子股份有限公司 | 图像再现的运动控制 |
CN100460931C (zh) | 2004-03-12 | 2009-02-11 | 皇家飞利浦电子股份有限公司 | 多视图显示设备 |
JP5294845B2 (ja) | 2005-04-29 | 2013-09-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 立体ディスプレイ装置 |
WO2009095862A1 (en) * | 2008-02-01 | 2009-08-06 | Koninklijke Philips Electronics N.V. | Autostereoscopic display device |
WO2009095852A2 (en) | 2008-02-01 | 2009-08-06 | Nxp B.V. | An actuator and a method of manufacturing the same |
WO2009156968A2 (en) * | 2008-06-27 | 2009-12-30 | Koninklijke Philips Electronics N.V. | Autostereoscopic display device |
RU2541936C2 (ru) * | 2008-10-28 | 2015-02-20 | Конинклейке Филипс Электроникс Н.В. | Система трехмерного отображения |
JP5641200B2 (ja) * | 2010-05-28 | 2014-12-17 | ソニー株式会社 | 画像処理装置、画像処理方法および画像処理プログラムならびに記録媒体 |
JP2011259012A (ja) * | 2010-06-04 | 2011-12-22 | Fujifilm Corp | 立体画像再生装置及び立体画像再生方法 |
JP5494283B2 (ja) * | 2010-06-24 | 2014-05-14 | ソニー株式会社 | 立体表示装置及び立体表示装置の制御方法 |
JP2012189885A (ja) * | 2011-03-11 | 2012-10-04 | Japan Display West Co Ltd | 表示装置 |
JP5156116B1 (ja) | 2011-08-31 | 2013-03-06 | 株式会社東芝 | 映像処理装置および映像処理方法 |
JP5087163B1 (ja) | 2011-08-31 | 2012-11-28 | 株式会社東芝 | 立体画像表示装置 |
WO2013073028A1 (ja) * | 2011-11-16 | 2013-05-23 | 株式会社 東芝 | 画像処理装置、立体画像表示装置、画像処理方法および画像処理プログラム |
EP2801200B1 (en) | 2012-01-06 | 2019-03-13 | Ultra-D Coöperatief U.A. | Display processor for 3d display |
GB2499426A (en) * | 2012-02-16 | 2013-08-21 | Dimenco B V | Autostereoscopic display device with viewer tracking system |
WO2013144773A2 (en) | 2012-03-27 | 2013-10-03 | Koninklijke Philips N.V. | Multiple viewer 3d display |
EP2873241B1 (en) * | 2012-07-10 | 2016-01-06 | Telefonaktiebolaget LM Ericsson (PUBL) | Methods and arrangements for supporting view synthesis |
US9736467B2 (en) * | 2013-08-05 | 2017-08-15 | Samsung Display Co., Ltd. | Apparatus and method for adjusting stereoscopic images in response to head roll |
US9843792B2 (en) * | 2014-04-02 | 2017-12-12 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-view display control |
-
2016
- 2016-04-22 BR BR112017023535A patent/BR112017023535A2/pt not_active Application Discontinuation
- 2016-04-22 TR TR2019/02244T patent/TR201902244T4/tr unknown
- 2016-04-22 WO PCT/EP2016/058976 patent/WO2016177585A1/en active Application Filing
- 2016-04-22 EP EP16717943.1A patent/EP3292688B1/en active Active
- 2016-04-22 RU RU2017142099A patent/RU2707726C2/ru active
- 2016-04-22 KR KR1020177034930A patent/KR20180003590A/ko unknown
- 2016-04-22 CA CA2984846A patent/CA2984846A1/en not_active Abandoned
- 2016-04-22 US US15/568,951 patent/US10638119B2/en not_active Expired - Fee Related
- 2016-04-22 CN CN201680025991.6A patent/CN108633331A/zh active Pending
- 2016-04-22 JP JP2017557065A patent/JP6434169B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20180003590A (ko) | 2018-01-09 |
TR201902244T4 (tr) | 2019-03-21 |
CA2984846A1 (en) | 2016-11-10 |
RU2707726C2 (ru) | 2019-11-28 |
JP6434169B2 (ja) | 2018-12-05 |
RU2017142099A (ru) | 2019-06-05 |
RU2017142099A3 (pt) | 2019-09-24 |
EP3292688A1 (en) | 2018-03-14 |
JP2018523338A (ja) | 2018-08-16 |
WO2016177585A1 (en) | 2016-11-10 |
US10638119B2 (en) | 2020-04-28 |
US20180124383A1 (en) | 2018-05-03 |
CN108633331A (zh) | 2018-10-09 |
EP3292688B1 (en) | 2018-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |