TWI413877B - Three - dimensional scene reconstruction method and device for omnidirectional display - Google Patents
Three - dimensional scene reconstruction method and device for omnidirectional display Download PDFInfo
- Publication number
- TWI413877B TWI413877B TW097117781A TW97117781A TWI413877B TW I413877 B TWI413877 B TW I413877B TW 097117781 A TW097117781 A TW 097117781A TW 97117781 A TW97117781 A TW 97117781A TW I413877 B TWI413877 B TW I413877B
- Authority
- TW
- Taiwan
- Prior art keywords
- grating
- sub
- spatial light
- light modulator
- hologram
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 70
- 230000001427 coherent effect Effects 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims description 72
- 238000005286 illumination Methods 0.000 claims description 34
- 238000003384 imaging method Methods 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000010187 selection method Methods 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 238000002271 resection Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 29
- 230000008901 benefit Effects 0.000 description 9
- 238000013139 quantization Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
-
- 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
- G03H1/32—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
- G03H1/2294—Addressing the hologram to an active spatial light modulator
- G03H2001/2297—Addressing the hologram to an active spatial light modulator using frame sequential, e.g. for reducing speckle noise
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
- G03H2210/45—Representation of the decomposed object
- G03H2210/452—Representation of the decomposed object into points
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/34—Multiple light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/30—Modulation
- G03H2225/31—Amplitude only
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/30—Modulation
- G03H2225/32—Phase only
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/30—Modulation
- G03H2225/33—Complex modulation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2226/00—Electro-optic or electronic components relating to digital holography
- G03H2226/05—Means for tracking the observer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/20—Details of physical variations exhibited in the hologram
- G03H2240/40—Dynamic of the variations
- G03H2240/41—Binary
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/20—Details of physical variations exhibited in the hologram
- G03H2240/40—Dynamic of the variations
- G03H2240/42—Discrete level
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007023738A DE102007023738A1 (de) | 2007-05-16 | 2007-05-16 | Verfahren und Einrichtung zum Rekonstruieren einer dreidimensionalen Szene in einem holographischen Display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200900888A TW200900888A (en) | 2009-01-01 |
| TWI413877B true TWI413877B (zh) | 2013-11-01 |
Family
ID=40002682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097117781A TWI413877B (zh) | 2007-05-16 | 2008-05-14 | Three - dimensional scene reconstruction method and device for omnidirectional display |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100149611A1 (enExample) |
| JP (1) | JP5529725B2 (enExample) |
| DE (1) | DE102007023738A1 (enExample) |
| TW (1) | TWI413877B (enExample) |
| WO (1) | WO2008138885A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10281265B2 (en) | 2016-09-13 | 2019-05-07 | Industrial Technology Research Institute | Method and system for scene scanning |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007036127A1 (de) * | 2007-07-27 | 2009-01-29 | Seereal Technologies S.A. | Holographische Rekonstruktionseinrichtung |
| DE102007045332B4 (de) * | 2007-09-17 | 2019-01-17 | Seereal Technologies S.A. | Holographisches Display zum Rekonstruieren einer Szene |
| KR101766272B1 (ko) | 2010-11-01 | 2017-08-08 | 삼성전자주식회사 | 시준화된 지향성의 백라이트 유닛을 사용하는 홀로그래픽 영상 디스플레이 장치 및 방법 |
| DE102011056224B4 (de) | 2010-12-09 | 2022-05-25 | Seereal Technologies S.A. | Lichtmodulationsvorrichtung für ein Display |
| WO2012085045A1 (de) * | 2010-12-22 | 2012-06-28 | Seereal Technologies S.A. | Kombinierte lichtmodulationsvorrichtung zur benutzernachführung |
| KR101854188B1 (ko) * | 2011-10-25 | 2018-05-08 | 삼성전자주식회사 | 3차원 영상 획득 장치 및 3차원 영상 획득 장치에서 깊이 정보 산출 방법 |
| KR102440195B1 (ko) * | 2011-11-23 | 2022-09-02 | 매직 립, 인코포레이티드 | 3차원 가상 및 증강 현실 디스플레이 시스템 |
| US9245387B2 (en) | 2013-04-12 | 2016-01-26 | Microsoft Technology Licensing, Llc | Holographic snap grid |
| KR20150066321A (ko) * | 2013-12-06 | 2015-06-16 | 삼성전자주식회사 | 홀로그래픽 디스플레이 |
| US10244223B2 (en) * | 2014-01-10 | 2019-03-26 | Ostendo Technologies, Inc. | Methods for full parallax compressed light field 3D imaging systems |
| US9473764B2 (en) | 2014-06-27 | 2016-10-18 | Microsoft Technology Licensing, Llc | Stereoscopic image display |
| KR102464362B1 (ko) * | 2015-09-30 | 2022-11-07 | 삼성전자주식회사 | 홀로그래픽 이미지 처리방법 및 장치 |
| KR102762118B1 (ko) * | 2015-12-28 | 2025-02-03 | 시리얼 테크놀로지즈 에스.에이. | 이미지 품질을 최적화하는 디스플레이 디바이스 및 방법 |
| KR102664383B1 (ko) * | 2016-11-30 | 2024-05-08 | 삼성전자주식회사 | 영상 데이터 처리 방법 및 장치 |
| JP6988177B2 (ja) * | 2017-06-13 | 2022-01-05 | 凸版印刷株式会社 | ホログラムのための計算方法、光学フィルム、および光学フィルムの製造方法 |
| US11747767B2 (en) | 2019-03-19 | 2023-09-05 | Samsung Electronics Co., Ltd. | Method and apparatus for processing three-dimensional holographic image |
| WO2020193489A1 (de) * | 2019-03-25 | 2020-10-01 | Seereal Technologies S.A. | Verfahren und eine holographische vorrichtung zur dreidimensionalen darstellung von szenen |
| US20240282049A1 (en) * | 2023-02-16 | 2024-08-22 | Electronics And Telecommunications Research Institute | Method and apparatus for reconstructing a three-dimensional shape based on multiple light sources |
| WO2025176585A1 (en) * | 2024-02-21 | 2025-08-28 | Seereal Technologies S.A. | Method and device for generating a hologram |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040051920A1 (en) * | 2000-11-07 | 2004-03-18 | Cameron Colin D. | Method of producing a computer generated hologram |
| TW200629784A (en) * | 2004-12-21 | 2006-08-16 | Koninkl Philips Electronics Nv | Display device for visually reconstructing an image |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07261125A (ja) * | 1994-03-24 | 1995-10-13 | Olympus Optical Co Ltd | 投影型画像表示装置 |
| GB2350963A (en) * | 1999-06-09 | 2000-12-13 | Secr Defence | Holographic Displays |
| GB2379850A (en) * | 2001-09-14 | 2003-03-19 | Holographic Imaging Llc | Computation of computer generated holograms |
| EP1563346B1 (de) | 2002-11-13 | 2009-09-02 | SeeReal Technologies GmbH | Einrichtung zur rekonstruktion von videohologrammen |
| DE102004063838A1 (de) | 2004-12-23 | 2006-07-06 | Seereal Technologies Gmbh | Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme |
| JP5180064B2 (ja) * | 2005-05-06 | 2013-04-10 | シーリアル、テクノロジーズ、ゲーエムベーハー | 3次元シーンのホログラフィック再構成用装置 |
| KR101277370B1 (ko) * | 2005-05-13 | 2013-06-20 | 씨리얼 테크놀로지스 게엠베하 | 장면의 홀로그래픽 재생을 위한 투사 장치 및 투사 방법 |
| DE102005023743B4 (de) | 2005-05-13 | 2016-09-29 | Seereal Technologies Gmbh | Projektionsvorrichtung und Verfahren zur holographischen Rekonstruktion von Szenen |
| GB0518912D0 (en) * | 2005-09-16 | 2005-10-26 | Light Blue Optics Ltd | Methods and apparatus for displaying images using holograms |
| DE102007023737B4 (de) * | 2007-05-16 | 2009-01-02 | Seereal Technologies S.A. | Verfahren zum Generieren von Videohologrammen in Echtzeit zur Erweiterung einer 3D-Rendering-Graphikpipeline |
-
2007
- 2007-05-16 DE DE102007023738A patent/DE102007023738A1/de not_active Ceased
-
2008
- 2008-05-09 WO PCT/EP2008/055746 patent/WO2008138885A2/de not_active Ceased
- 2008-05-09 JP JP2010507890A patent/JP5529725B2/ja not_active Expired - Fee Related
- 2008-05-09 US US12/600,372 patent/US20100149611A1/en not_active Abandoned
- 2008-05-14 TW TW097117781A patent/TWI413877B/zh not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040051920A1 (en) * | 2000-11-07 | 2004-03-18 | Cameron Colin D. | Method of producing a computer generated hologram |
| TW200629784A (en) * | 2004-12-21 | 2006-08-16 | Koninkl Philips Electronics Nv | Display device for visually reconstructing an image |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10281265B2 (en) | 2016-09-13 | 2019-05-07 | Industrial Technology Research Institute | Method and system for scene scanning |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007023738A1 (de) | 2009-01-08 |
| JP5529725B2 (ja) | 2014-06-25 |
| TW200900888A (en) | 2009-01-01 |
| WO2008138885A2 (de) | 2008-11-20 |
| US20100149611A1 (en) | 2010-06-17 |
| JP2010528324A (ja) | 2010-08-19 |
| WO2008138885A3 (de) | 2009-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |