TWI378263B - A method for tracking a virtual observer window and to a display device - Google Patents
A method for tracking a virtual observer window and to a display device Download PDFInfo
- Publication number
- TWI378263B TWI378263B TW96132353A TW96132353A TWI378263B TW I378263 B TWI378263 B TW I378263B TW 96132353 A TW96132353 A TW 96132353A TW 96132353 A TW96132353 A TW 96132353A TW I378263 B TWI378263 B TW I378263B
- Authority
- TW
- Taiwan
- Prior art keywords
- observer
- window
- optical
- light
- tracking
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 230000003287 optical effect Effects 0.000 claims description 94
- 230000004075 alteration Effects 0.000 claims description 15
- 210000001747 pupil Anatomy 0.000 claims description 15
- 238000001228 spectrum Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims 1
- 244000046052 Phaseolus vulgaris Species 0.000 claims 1
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 230000001568 sexual effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 9
- 230000006798 recombination Effects 0.000 description 8
- 238000005215 recombination Methods 0.000 description 8
- 206010047571 Visual impairment Diseases 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000008521 reorganization Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G03H1/22—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
- G03H1/2286—Particular reconstruction light ; Beam properties
-
- 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
- G03H2222/36—Scanning light beam
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610043297 DE102006043297B4 (de) | 2006-09-14 | 2006-09-14 | Wiedergabevorrichtung und Verfahren mit Mitteln zum Nachführen eines Betrachterfensters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200825455A TW200825455A (en) | 2008-06-16 |
| TWI378263B true TWI378263B (en) | 2012-12-01 |
Family
ID=38793019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96132353A TWI378263B (en) | 2006-09-14 | 2007-08-30 | A method for tracking a virtual observer window and to a display device |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE102006043297B4 (de) |
| TW (1) | TWI378263B (de) |
| WO (1) | WO2008031707A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007005823A1 (de) | 2007-01-31 | 2008-08-07 | Seereal Technologies S.A. | Optische Wellenfrontkorrektur für ein holographisches Projektionssystem |
| WO2012085045A1 (de) * | 2010-12-22 | 2012-06-28 | Seereal Technologies S.A. | Kombinierte lichtmodulationsvorrichtung zur benutzernachführung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537499C2 (de) * | 1995-09-25 | 2003-08-07 | Fraunhofer Ges Forschung | Autostereoskopisches Bildwiedergabegerät |
| GB2363273A (en) * | 2000-06-09 | 2001-12-12 | Secr Defence | Computation time reduction for three dimensional displays |
| JP4473133B2 (ja) * | 2002-11-13 | 2010-06-02 | シーリアル、テクノロジーズ、ゲーエムベーハー | 映像ホログラムおよび映像ホログラム再生装置 |
| DE10359403B4 (de) * | 2003-12-18 | 2005-12-15 | Seereal Technologies Gmbh | Autostereoskopisches Multi-User-Display |
| DE102004044111B4 (de) * | 2004-09-08 | 2015-05-07 | Seereal Technologies Gmbh | Verfahren und Vorrichtung zum Kodieren und Rekonstruieren von computergenerierten Videohologrammen |
| KR101277370B1 (ko) * | 2005-05-13 | 2013-06-20 | 씨리얼 테크놀로지스 게엠베하 | 장면의 홀로그래픽 재생을 위한 투사 장치 및 투사 방법 |
-
2006
- 2006-09-14 DE DE200610043297 patent/DE102006043297B4/de not_active Expired - Fee Related
-
2007
- 2007-08-24 WO PCT/EP2007/058835 patent/WO2008031707A1/de active Application Filing
- 2007-08-30 TW TW96132353A patent/TWI378263B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006043297B4 (de) | 2010-12-09 |
| DE102006043297A1 (de) | 2008-03-27 |
| WO2008031707A1 (de) | 2008-03-20 |
| TW200825455A (en) | 2008-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |