CA2980373C - Ameliorations apportees a la detection d'une vision nocturne dans un systeme d'affichage - Google Patents
Ameliorations apportees a la detection d'une vision nocturne dans un systeme d'affichage Download PDFInfo
- Publication number
- CA2980373C CA2980373C CA2980373A CA2980373A CA2980373C CA 2980373 C CA2980373 C CA 2980373C CA 2980373 A CA2980373 A CA 2980373A CA 2980373 A CA2980373 A CA 2980373A CA 2980373 C CA2980373 C CA 2980373C
- Authority
- CA
- Canada
- Prior art keywords
- night
- vision
- display system
- display
- mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004297 night vision Effects 0.000 title claims abstract description 155
- 238000001514 detection method Methods 0.000 title description 4
- 239000003623 enhancer Substances 0.000 claims abstract description 109
- 238000000034 method Methods 0.000 claims abstract description 48
- 238000001228 spectrum Methods 0.000 claims abstract description 43
- 230000004913 activation Effects 0.000 claims abstract description 41
- 230000003213 activating effect Effects 0.000 claims abstract description 24
- 238000012937 correction Methods 0.000 claims abstract description 11
- 238000004088 simulation Methods 0.000 claims description 73
- 238000005094 computer simulation Methods 0.000 claims description 26
- 238000009877 rendering Methods 0.000 claims description 17
- 230000005672 electromagnetic field Effects 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 20
- 230000033001 locomotion Effects 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- -1 virtual reality Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
- G02B23/125—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification head-mounted
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Processing Or Creating Images (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
L'invention concerne un procédé et un système d'affichage pour activer de manière dynamique un mode de vision nocturne. Le système d'affichage comprend un module de processeur qui comprend en outre un module générateur d'images. Le module de processeur est destiné à déterminer au moins une position de la tête d'un utilisateur dans le système d'affichage, la position de la tête étant utilisée au moins à des fins de correction de géométrie et, tout en déterminant la position de la tête, à déterminer qu'un dispositif d'amélioration de la vision nocturne est activé par l'utilisateur. Le module de processeur est en outre destiné à activer le mode de vision nocturne du système d'affichage et le module générateur d'images, lors de l'activation du mode de vision nocturne du système d'affichage, rend des images améliorées de vision nocturne d'un environnement généré par ordinateur pour affichage. Les images améliorées de vision nocturne présentent un spectre de longueur d'ondes adapté au mode nocturne.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/674,532 | 2015-03-31 | ||
| US14/674,532 US9269132B1 (en) | 2015-03-31 | 2015-03-31 | Night vision detection enhancements in a display system |
| PCT/CA2015/000208 WO2016154712A1 (fr) | 2015-03-31 | 2015-03-31 | Améliorations apportées à la détection d'une vision nocturne dans un système d'affichage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2980373A1 CA2980373A1 (fr) | 2016-10-06 |
| CA2980373C true CA2980373C (fr) | 2022-05-31 |
Family
ID=57003905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2980373A Active CA2980373C (fr) | 2015-03-31 | 2015-03-31 | Ameliorations apportees a la detection d'une vision nocturne dans un systeme d'affichage |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2980373C (fr) |
| WO (1) | WO2016154712A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5380204A (en) * | 1993-07-29 | 1995-01-10 | The United States Of America As Represented By The Secretary Of The Army | Night vision goggle aided flight simulation system and method |
| US6196845B1 (en) * | 1998-06-29 | 2001-03-06 | Harold R. Streid | System and method for stimulating night vision goggles |
| US20020075210A1 (en) * | 1998-08-05 | 2002-06-20 | Microvision, Inc. | Low light viewer with image simulation |
| GB2373390B (en) * | 2001-03-14 | 2005-05-18 | Seos Displays Ltd | Apparatus for providing a simulated night vision display |
-
2015
- 2015-03-31 WO PCT/CA2015/000208 patent/WO2016154712A1/fr not_active Ceased
- 2015-03-31 CA CA2980373A patent/CA2980373C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016154712A1 (fr) | 2016-10-06 |
| CA2980373A1 (fr) | 2016-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200205 |