AR116032A2 - Obtención de imágenes de medios tonos múltiples y proyección de modulación dual / proyección láser de modulación dual - Google Patents
Obtención de imágenes de medios tonos múltiples y proyección de modulación dual / proyección láser de modulación dualInfo
- Publication number
- AR116032A2 AR116032A2 ARP190102458A ARP190102458A AR116032A2 AR 116032 A2 AR116032 A2 AR 116032A2 AR P190102458 A ARP190102458 A AR P190102458A AR P190102458 A ARP190102458 A AR P190102458A AR 116032 A2 AR116032 A2 AR 116032A2
- Authority
- AR
- Argentina
- Prior art keywords
- projection
- dual modulation
- modulator
- halftone
- multiple halftone
- Prior art date
Links
- 230000009977 dual effect Effects 0.000 title abstract 3
- 238000003384 imaging method Methods 0.000 title 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 229920013655 poly(bisphenol-A sulfone) Polymers 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/312—Driving therefor
- H04N9/3126—Driving therefor for spatial light modulators in series
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3155—Modulator illumination systems for controlling the light source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3164—Modulator illumination systems using multiple light sources
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Facsimile Image Signal Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Se implementan elementos de imagen en medios tonos pequeños un primer modulador de un sistema de proyección de modulación dual. Esta técnica utiliza múltiples medios tonos por cuadro en el pre-modulador sincronizados con una secuencia de bits modificada en el modulador primario para aumentar eficazmente la cantidad de niveles proporcionados por un tamaño dado del elemento de imagen en el modulador de medios tonos. Esta técnica soluciona el problema de la tasa de contraste reducida con niveles de luz bajos para tamaños de los elementos de imagen pequeños y permite el uso de PSF más pequeños que reducen los errores de halo en la imagen proyectada y pueden utilizarse en la proyección y visualización en 3D.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361820680P | 2013-05-07 | 2013-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR116032A2 true AR116032A2 (es) | 2021-03-25 |
Family
ID=51864537
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP140101821A AR096174A1 (es) | 2013-05-07 | 2014-05-05 | Obtención de imágenes de medios tonos múltiples y proyección de modulación dual / proyección láser de modulación dual |
| ARP190102458A AR116032A2 (es) | 2013-05-07 | 2019-08-29 | Obtención de imágenes de medios tonos múltiples y proyección de modulación dual / proyección láser de modulación dual |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP140101821A AR096174A1 (es) | 2013-05-07 | 2014-05-05 | Obtención de imágenes de medios tonos múltiples y proyección de modulación dual / proyección láser de modulación dual |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10341622B2 (es) |
| AR (2) | AR096174A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3055993B1 (en) | 2013-10-10 | 2020-03-18 | Dolby Laboratories Licensing Corp. | Displaying dci and other content on an enhanced dynamic range projector |
| GB201519103D0 (en) * | 2015-10-28 | 2015-12-16 | Rockwell Collins Inc | Image modulation apparatus |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0664917B1 (en) * | 1992-10-15 | 2004-03-03 | Texas Instruments Incorporated | Display device |
| US5751264A (en) | 1995-06-27 | 1998-05-12 | Philips Electronics North America Corporation | Distributed duty-cycle operation of digital light-modulators |
| GB2317290B (en) | 1996-09-11 | 2000-12-06 | Seos Displays Ltd | Image display apparatus |
| JP3712802B2 (ja) | 1996-10-29 | 2005-11-02 | 富士通株式会社 | 中間調表示方法および表示装置 |
| US6215469B1 (en) | 1997-06-25 | 2001-04-10 | Matsushita Electric Industrial Co., Ltd. | Image display method |
| AUPP340998A0 (en) | 1998-05-07 | 1998-05-28 | Canon Kabushiki Kaisha | A method of halftoning an image on a video display having limited characteristics |
| AU2001278870A1 (en) * | 2000-07-03 | 2002-01-14 | Imax Corporation | Equipment and techniques for increasing the dynamic range of a projection system |
| EP1206120A1 (de) | 2000-11-10 | 2002-05-15 | GRETAG IMAGING Trading AG | Verminderung von Artefakten bei reproduzierten Bildern |
| ES2813107T3 (es) | 2001-02-27 | 2021-03-22 | Dolby Laboratories Licensing Corp | Procedimiento y dispositivo para visualizar una imagen |
| US7002533B2 (en) | 2001-08-17 | 2006-02-21 | Michel Sayag | Dual-stage high-contrast electronic image display |
| US7064740B2 (en) | 2001-11-09 | 2006-06-20 | Sharp Laboratories Of America, Inc. | Backlit display with improved dynamic range |
| CN1643565B (zh) | 2002-03-13 | 2013-09-04 | 杜比实验室特许公司 | 高动态范围显示装置 |
| EP1359749A1 (en) | 2002-05-04 | 2003-11-05 | Deutsche Thomson-Brandt Gmbh | Multiscan display mode for a plasma display panel |
| KR20100114527A (ko) | 2002-12-04 | 2010-10-25 | 톰슨 라이센싱 | 균등화된 펄스폭 세그먼트를 갖는 펄스폭 변조 디스플레이 |
| US6927890B2 (en) | 2003-10-30 | 2005-08-09 | Hewlett-Packard Development Company, L.P. | Image display system and method |
| US6850352B1 (en) | 2004-01-08 | 2005-02-01 | Hewlett-Packard Development Company, L.P. | Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator |
| JP4023447B2 (ja) | 2004-01-09 | 2007-12-19 | カシオ計算機株式会社 | 投影装置、投影方法及びプログラム |
| JP4289269B2 (ja) * | 2004-03-01 | 2009-07-01 | セイコーエプソン株式会社 | 光学表示装置、光学表示装置制御プログラム及び光学表示装置制御方法 |
| JP2005250235A (ja) | 2004-03-05 | 2005-09-15 | Seiko Epson Corp | 光変調装置、光学表示装置、光変調制御プログラム及び光学表示装置制御プログラム、並びに光変調制御方法及び光学表示装置制御方法 |
| CN100514175C (zh) | 2004-04-09 | 2009-07-15 | 松下电器产业株式会社 | 激光图像显示装置 |
| US8217970B2 (en) | 2004-07-27 | 2012-07-10 | Dolby Laboratories Licensing Corporation | Rapid image rendering on dual-modulator displays |
| US7471442B2 (en) | 2006-06-15 | 2008-12-30 | Qualcomm Mems Technologies, Inc. | Method and apparatus for low range bit depth enhancements for MEMS display architectures |
| JP4201026B2 (ja) | 2006-07-07 | 2008-12-24 | ソニー株式会社 | 液晶表示装置および液晶表示装置の駆動方法 |
| US7724145B2 (en) | 2006-07-20 | 2010-05-25 | Intelleflex Corporation | Self-charging RFID tag with long life |
| KR101243817B1 (ko) | 2006-07-28 | 2013-03-18 | 엘지디스플레이 주식회사 | 평판표시장치와 그 데이터 다중 변조방법 |
| US8542408B2 (en) * | 2006-12-29 | 2013-09-24 | Texas Instruments Incorporated | High dynamic range display systems |
| US20080158672A1 (en) * | 2006-12-29 | 2008-07-03 | Texas Instruments Incorporated | Method and Apparatus for Three Dimensional Imaging |
| JP4301304B2 (ja) * | 2007-02-13 | 2009-07-22 | セイコーエプソン株式会社 | 画像表示装置 |
| US7959295B2 (en) * | 2007-05-18 | 2011-06-14 | Dolby Laboratories Licensing Corporation | Spectral separation filters for 3D stereoscopic D-cinema presentation |
| GB0711462D0 (en) | 2007-06-13 | 2007-07-25 | Digital Projection Ltd | Digital image display services |
| US20090141187A1 (en) | 2007-12-04 | 2009-06-04 | Akira Shirai | Buffer Management system for video image display apparatus |
| JP2009156898A (ja) * | 2007-12-25 | 2009-07-16 | Seiko Epson Corp | 表示装置 |
| US7551341B1 (en) * | 2008-01-28 | 2009-06-23 | Dolby Laboratories Licensing Corporation | Serial modulation display having binary light modulation stage |
| US8493313B2 (en) | 2008-02-13 | 2013-07-23 | Dolby Laboratories Licensing Corporation | Temporal filtering of video signals |
| JP2009265120A (ja) * | 2008-04-21 | 2009-11-12 | Sony Corp | 投射型表示装置 |
| JP5512798B2 (ja) | 2009-04-30 | 2014-06-04 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 高ダイナミックレンジ投影システム |
| KR20100132855A (ko) | 2009-06-10 | 2010-12-20 | 삼성에스디아이 주식회사 | 발광 장치 및 그 구동 방법 |
| WO2011002757A1 (en) | 2009-07-02 | 2011-01-06 | Dolby Laboratories Licensing Corporation | Dual modulation using concurrent portions of luminance patterns in temporal fields |
| CN102473383B (zh) | 2009-07-22 | 2015-09-30 | 杜比实验室特许公司 | 基于多个亮度指示器的图像显示器 |
| WO2011011250A1 (en) | 2009-07-24 | 2011-01-27 | Dolby Laboratories Licensing Corporation | Image control for displays |
| US9135864B2 (en) | 2010-05-14 | 2015-09-15 | Dolby Laboratories Licensing Corporation | Systems and methods for accurately representing high contrast imagery on high dynamic range display systems |
| JP5449034B2 (ja) * | 2010-05-28 | 2014-03-19 | キヤノン株式会社 | 画像表示装置、画像表示方法 |
| EP2687017B1 (en) | 2011-03-14 | 2017-06-21 | Dolby Laboratories Licensing Corporation | Image projection display and method for displaying an image |
| US9202418B2 (en) * | 2013-01-18 | 2015-12-01 | Christie Digital Systems Usa, Inc. | Projection system with additional series connected light valve for enhanced contrast |
-
2014
- 2014-04-30 US US14/266,374 patent/US10341622B2/en active Active
- 2014-05-05 AR ARP140101821A patent/AR096174A1/es active IP Right Grant
-
2019
- 2019-08-29 AR ARP190102458A patent/AR116032A2/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AR096174A1 (es) | 2015-12-09 |
| US10341622B2 (en) | 2019-07-02 |
| US20140333835A1 (en) | 2014-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |