TWI416287B - Improve the quality of the reconstruction of the whole image display - Google Patents
Improve the quality of the reconstruction of the whole image display Download PDFInfo
- Publication number
- TWI416287B TWI416287B TW097135418A TW97135418A TWI416287B TW I416287 B TWI416287 B TW I416287B TW 097135418 A TW097135418 A TW 097135418A TW 97135418 A TW97135418 A TW 97135418A TW I416287 B TWI416287 B TW I416287B
- Authority
- TW
- Taiwan
- Prior art keywords
- scene
- reconstruction
- holographic display
- reconstructed
- object point
- Prior art date
Links
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/32—Systems for obtaining speckle elimination
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2236—Details of the viewing window
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2236—Details of the viewing window
- G03H2001/2242—Multiple viewing windows
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2286—Particular reconstruction light ; Beam properties
- G03H2001/2292—Using scanning means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2223/00—Optical components
- G03H2223/18—Prism
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2223/00—Optical components
- G03H2223/19—Microoptic array, e.g. lens array
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2223/00—Optical components
- G03H2223/20—Birefringent optical element, e.g. wave plate
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/03—Means for moving one component
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007045332.0A DE102007045332B4 (de) | 2007-09-17 | 2007-09-17 | Holographisches Display zum Rekonstruieren einer Szene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200928627A TW200928627A (en) | 2009-07-01 |
| TWI416287B true TWI416287B (zh) | 2013-11-21 |
Family
ID=40214777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097135418A TWI416287B (zh) | 2007-09-17 | 2008-09-15 | Improve the quality of the reconstruction of the whole image display |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8358454B2 (enExample) |
| JP (1) | JP2010539532A (enExample) |
| KR (1) | KR101571174B1 (enExample) |
| CN (1) | CN101802727B (enExample) |
| DE (1) | DE102007045332B4 (enExample) |
| TW (1) | TWI416287B (enExample) |
| WO (1) | WO2009037219A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007043036A1 (en) | 2005-10-11 | 2007-04-19 | Prime Sense Ltd. | Method and system for object reconstruction |
| US20110096182A1 (en) * | 2009-10-25 | 2011-04-28 | Prime Sense Ltd | Error Compensation in Three-Dimensional Mapping |
| CN101496033B (zh) | 2006-03-14 | 2012-03-21 | 普莱姆森斯有限公司 | 利用散斑图案的三维传感 |
| WO2007105215A2 (en) * | 2006-03-14 | 2007-09-20 | Prime Sense Ltd. | Depth-varying light fields for three dimensional sensing |
| WO2008087652A2 (en) | 2007-01-21 | 2008-07-24 | Prime Sense Ltd. | Depth mapping using multi-beam illumination |
| US8150142B2 (en) * | 2007-04-02 | 2012-04-03 | Prime Sense Ltd. | Depth mapping using projected patterns |
| US8493496B2 (en) | 2007-04-02 | 2013-07-23 | Primesense Ltd. | Depth mapping using projected patterns |
| WO2008155770A2 (en) | 2007-06-19 | 2008-12-24 | Prime Sense Ltd. | Distance-varying illumination and imaging techniques for depth mapping |
| DE102007036127A1 (de) * | 2007-07-27 | 2009-01-29 | Seereal Technologies S.A. | Holographische Rekonstruktionseinrichtung |
| US8456517B2 (en) | 2008-07-09 | 2013-06-04 | Primesense Ltd. | Integrated processor for 3D mapping |
| US8462207B2 (en) | 2009-02-12 | 2013-06-11 | Primesense Ltd. | Depth ranging with Moiré patterns |
| US8786682B2 (en) | 2009-03-05 | 2014-07-22 | Primesense Ltd. | Reference image techniques for three-dimensional sensing |
| WO2011013079A1 (en) | 2009-07-30 | 2011-02-03 | Primesense Ltd. | Depth mapping based on pattern matching and stereoscopic information |
| US8830227B2 (en) | 2009-12-06 | 2014-09-09 | Primesense Ltd. | Depth-based gain control |
| US8982182B2 (en) | 2010-03-01 | 2015-03-17 | Apple Inc. | Non-uniform spatial resource allocation for depth mapping |
| US9098931B2 (en) | 2010-08-11 | 2015-08-04 | Apple Inc. | Scanning projectors and image capture modules for 3D mapping |
| EP2643659B1 (en) | 2010-11-19 | 2019-12-25 | Apple Inc. | Depth mapping using time-coded illumination |
| US9131136B2 (en) | 2010-12-06 | 2015-09-08 | Apple Inc. | Lens arrays for pattern projection and imaging |
| WO2012085045A1 (de) * | 2010-12-22 | 2012-06-28 | Seereal Technologies S.A. | Kombinierte lichtmodulationsvorrichtung zur benutzernachführung |
| US9030528B2 (en) | 2011-04-04 | 2015-05-12 | Apple Inc. | Multi-zone imaging sensor and lens array |
| JP5942150B2 (ja) * | 2011-12-19 | 2016-06-29 | パナソニックＩｐマネジメント株式会社 | 画像表示装置 |
| US9157790B2 (en) | 2012-02-15 | 2015-10-13 | Apple Inc. | Integrated optoelectronic modules with transmitter, receiver and beam-combining optics for aligning a beam axis with a collection axis |
| WO2014020602A2 (en) | 2012-08-01 | 2014-02-06 | Real View Imaging Ltd. | Despeckling a computer generated hologram |
| US9372472B2 (en) * | 2013-03-11 | 2016-06-21 | Christie Digital Systems Usa, Inc. | System for order alignment of diffractively produced images |
| CN103186090B (zh) * | 2013-03-14 | 2015-08-26 | 北京工业大学 | 数字全息成像在线重构显示系统及方法 |
| KR102208960B1 (ko) | 2014-04-09 | 2021-01-28 | 삼성전자주식회사 | 홀로그래픽 디스플레이 |
| KR102762118B1 (ko) * | 2015-12-28 | 2025-02-03 | 시리얼 테크놀로지즈 에스.에이. | 이미지 품질을 최적화하는 디스플레이 디바이스 및 방법 |
| DE102016117967B4 (de) | 2016-09-23 | 2024-09-12 | Carl Zeiss Jena Gmbh | Leuchteinrichtung für ein Fahrzeug |
| DE102016117969B4 (de) * | 2016-09-23 | 2022-09-22 | Carl Zeiss Jena Gmbh | Leuchteinrichtung für Fahrzeuge |
| KR102012454B1 (ko) * | 2018-01-05 | 2019-08-20 | 주식회사 케이티 | 공간 영상 투영 장치 |
| JP2020148871A (ja) * | 2019-03-13 | 2020-09-17 | 日本放送協会 | 三次元映像表示装置 |
| TWI790626B (zh) * | 2021-05-25 | 2023-01-21 | 逢甲大學 | 徑向偏極轉換元件、方位偏極轉換元件及其製法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6268941B1 (en) * | 1997-02-07 | 2001-07-31 | Daimlerchrysler Ag | Holographic display screen with integrated speckle suppression |
| WO2004044659A2 (de) * | 2002-11-13 | 2004-05-27 | Seereal Technologies Gmbh | Videohologramm und einrichtung zur rekonstruktion von videohologrammen |
| TW200702956A (en) * | 2005-05-06 | 2007-01-16 | Seereal Technologies Gmbh | Device for holographic reconstructions of three-dimensional scenes |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4853769A (en) * | 1987-06-16 | 1989-08-01 | Massachusetts Institute Of Technology | Time multiplexed auto-stereoscopic three-dimensional imaging system |
| IT1279130B1 (it) * | 1995-04-19 | 1997-12-04 | Carello Spa | Dispositivo di illuminazione adattativo, in particolare proiettore per veicoli. |
| DE19541071A1 (de) | 1995-11-03 | 1997-05-07 | Bundesdruckerei Gmbh | Verfahren zur Herstellung von nachahmungssicheren, Echtheitsmerkmale aufweisenden Hologrammen und Lesegerät zum Prüfen der Echtheit |
| CN1164055A (zh) * | 1995-11-03 | 1997-11-05 | 联邦印刷厂有限公司 | 用于制作具有真实性特征的不可复制的全息图的方法和检查真实性的读出装置 |
| DE19703730A1 (de) * | 1997-01-31 | 1998-08-06 | Daimler Benz Ag | Verfahren und Vorrichtung zur Beseitigung von Bildspeckles bei scannender Laserbildprojektion |
| DE10137832B4 (de) | 2001-04-12 | 2006-09-14 | Tesa Scribos Gmbh | Verfahren und Vorrichtung zum Auslesen eines in einem Speichermedium gespeicherten Hologramms |
| WO2002090880A1 (en) * | 2001-05-03 | 2002-11-14 | Michael Kuechel | Reducing coherent artifacts in an interferometer |
| JP2005338241A (ja) * | 2004-05-25 | 2005-12-08 | Canon Inc | 揺動体およびこれを用いた画像形成装置、スペックル低減方法 |
| GB0412545D0 (en) | 2004-06-04 | 2004-07-07 | Univ Sussex | Three dimensional displays |
| JP4182032B2 (ja) * | 2004-07-30 | 2008-11-19 | キヤノン株式会社 | 表示光学系および画像投射装置 |
| KR100565076B1 (ko) * | 2004-08-05 | 2006-03-30 | 삼성전자주식회사 | 레이저 반점을 제거한 조명계 및 이를 채용한 프로젝션시스템 |
| DE102004063838A1 (de) | 2004-12-23 | 2006-07-06 | Seereal Technologies Gmbh | Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme |
| CN101142524A (zh) | 2005-03-16 | 2008-03-12 | 松下电器产业株式会社 | 图像投影器 |
| JP2006284749A (ja) * | 2005-03-31 | 2006-10-19 | Canon Inc | 走査型表示装置 |
| WO2007015141A2 (en) | 2005-08-04 | 2007-02-08 | Milan Momcilo Popovich | Laser illuminator |
| JP4301282B2 (ja) * | 2006-11-15 | 2009-07-22 | セイコーエプソン株式会社 | プロジェクタ |
| DE102006062377B4 (de) | 2006-12-19 | 2018-03-22 | Seereal Technologies S.A. | Verfahren und holographische Wiedergabeeinrichtung zum Reduzieren von Speckle |
| DE102007023738A1 (de) | 2007-05-16 | 2009-01-08 | Seereal Technologies S.A. | Verfahren und Einrichtung zum Rekonstruieren einer dreidimensionalen Szene in einem holographischen Display |
-
2007
- 2007-09-17 DE DE102007045332.0A patent/DE102007045332B4/de active Active
-
2008
- 2008-09-15 CN CN2008801073445A patent/CN101802727B/zh active Active
- 2008-09-15 JP JP2010524518A patent/JP2010539532A/ja active Pending
- 2008-09-15 US US12/678,326 patent/US8358454B2/en active Active
- 2008-09-15 TW TW097135418A patent/TWI416287B/zh active
- 2008-09-15 WO PCT/EP2008/062220 patent/WO2009037219A1/de not_active Ceased
- 2008-09-15 KR KR1020107004923A patent/KR101571174B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6268941B1 (en) * | 1997-02-07 | 2001-07-31 | Daimlerchrysler Ag | Holographic display screen with integrated speckle suppression |
| WO2004044659A2 (de) * | 2002-11-13 | 2004-05-27 | Seereal Technologies Gmbh | Videohologramm und einrichtung zur rekonstruktion von videohologrammen |
| US20060055994A1 (en) * | 2002-11-13 | 2006-03-16 | Seereal Technologies Gmbh | Video hologram and device for reconstructing video holograms |
| TW200702956A (en) * | 2005-05-06 | 2007-01-16 | Seereal Technologies Gmbh | Device for holographic reconstructions of three-dimensional scenes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007045332B4 (de) | 2019-01-17 |
| KR101571174B1 (ko) | 2015-11-23 |
| JP2010539532A (ja) | 2010-12-16 |
| WO2009037219A1 (de) | 2009-03-26 |
| CN101802727B (zh) | 2013-02-27 |
| US8358454B2 (en) | 2013-01-22 |
| CN101802727A (zh) | 2010-08-11 |
| US20100194745A1 (en) | 2010-08-05 |
| TW200928627A (en) | 2009-07-01 |
| DE102007045332A1 (de) | 2009-03-26 |
| KR20100057832A (ko) | 2010-06-01 |
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