BR112019001320A2 - sistemas e métodos para redução de latência de movimento para fóton e largura de banda de memória em um sistema de realidade virtual - Google Patents
sistemas e métodos para redução de latência de movimento para fóton e largura de banda de memória em um sistema de realidade virtualInfo
- Publication number
- BR112019001320A2 BR112019001320A2 BR112019001320-2A BR112019001320A BR112019001320A2 BR 112019001320 A2 BR112019001320 A2 BR 112019001320A2 BR 112019001320 A BR112019001320 A BR 112019001320A BR 112019001320 A2 BR112019001320 A2 BR 112019001320A2
- Authority
- BR
- Brazil
- Prior art keywords
- virtual reality
- methods
- memory bandwidth
- acceleration
- sensor data
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 abstract 3
Classifications
-
- 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
- G02B27/017—Head mounted
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0147—Head-up displays characterised by optical features comprising a device modifying the resolution of the displayed image
-
- 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
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
-
- 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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Computer Graphics (AREA)
- User Interface Of Digital Computer (AREA)
- Controls And Circuits For Display Device (AREA)
- Processing Or Creating Images (AREA)
- Digital Computer Display Output (AREA)
Abstract
a presente invenção refere-se a sistemas, métodos e programas de computador para reduzir a latência de movimento para fóton e a largura de banda de memória em um sistema de exibição de realidade virtual. um método exemplificativo envolve receber dados de sensor de um ou mais sensores que rastreiam o movimento translacional e rotacional de um usuário para um aplicativo de realidade virtual. uma posição atualizada do usuário é calculada com base nos dados de sensor recebidos. a velocidade e a aceleração do movimento de usuário podem ser calculadas com base nos dados de sensor. a posição atualizada, a velocidade e a aceleração podem ser fornecidas a um mecanismo de distorção configurado para atualizar uma imagem renderizada antes do envio a uma exibição de realidade virtual com base em uma ou mais dentre a posição atualizada, a velocidade e a aceleração.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662368241P | 2016-07-29 | 2016-07-29 | |
US62/368,241 | 2016-07-29 | ||
US15/253,201 | 2016-08-31 | ||
US15/253,201 US9858637B1 (en) | 2016-07-29 | 2016-08-31 | Systems and methods for reducing motion-to-photon latency and memory bandwidth in a virtual reality system |
PCT/US2017/040080 WO2018022250A1 (en) | 2016-07-29 | 2017-06-29 | Systems and methods for reducing motion-to-photon latency and memory bandwidth in a virtual reality system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019001320A2 true BR112019001320A2 (pt) | 2019-05-07 |
Family
ID=60788960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019001320-2A BR112019001320A2 (pt) | 2016-07-29 | 2017-06-29 | sistemas e métodos para redução de latência de movimento para fóton e largura de banda de memória em um sistema de realidade virtual |
Country Status (7)
Country | Link |
---|---|
US (1) | US9858637B1 (pt) |
EP (1) | EP3491489B1 (pt) |
JP (1) | JP6556973B1 (pt) |
KR (1) | KR101979564B1 (pt) |
CN (1) | CN109564466B (pt) |
BR (1) | BR112019001320A2 (pt) |
WO (1) | WO2018022250A1 (pt) |
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US10962780B2 (en) * | 2015-10-26 | 2021-03-30 | Microsoft Technology Licensing, Llc | Remote rendering for virtual images |
CN110573929A (zh) * | 2017-05-01 | 2019-12-13 | 无限增强现实以色列有限公司 | 增强或混合现实环境的光学引擎时间扭曲 |
US20180329465A1 (en) * | 2017-05-11 | 2018-11-15 | Qualcomm Incorporated | System and method for intelligent adjustment of an immersive multimedia workload in a portable computing device |
US10496579B2 (en) * | 2017-11-13 | 2019-12-03 | Bobby Gene Burrough | Graphics processing unit with sensor interface |
US10706813B1 (en) | 2018-02-03 | 2020-07-07 | Facebook Technologies, Llc | Apparatus, system, and method for mitigating motion-to-photon latency in head-mounted displays |
US10559276B2 (en) | 2018-02-03 | 2020-02-11 | Facebook Technologies, Llc | Apparatus, system, and method for mitigating motion-to-photon latency in head-mounted displays |
US10818086B2 (en) * | 2018-02-09 | 2020-10-27 | Lenovo (Singapore) Pte. Ltd. | Augmented reality content characteristic adjustment |
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US10388255B2 (en) * | 2018-06-29 | 2019-08-20 | Intel Corporation | Computers for supporting multiple virtual reality display devices and related methods |
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WO2024063253A1 (ko) * | 2022-09-23 | 2024-03-28 | 삼성전자주식회사 | 카메라로부터 획득한 이미지 내에 포함된 복수의 영역들 각각의 해상도들을 제어하기 위한 전자 장치 및 그 방법 |
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-
2016
- 2016-08-31 US US15/253,201 patent/US9858637B1/en active Active
-
2017
- 2017-06-29 WO PCT/US2017/040080 patent/WO2018022250A1/en active Search and Examination
- 2017-06-29 KR KR1020197002397A patent/KR101979564B1/ko active IP Right Grant
- 2017-06-29 CN CN201780046225.2A patent/CN109564466B/zh active Active
- 2017-06-29 EP EP17740534.7A patent/EP3491489B1/en active Active
- 2017-06-29 JP JP2019502705A patent/JP6556973B1/ja active Active
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Also Published As
Publication number | Publication date |
---|---|
KR20190015577A (ko) | 2019-02-13 |
CN109564466B (zh) | 2020-08-25 |
JP2019532375A (ja) | 2019-11-07 |
CN109564466A (zh) | 2019-04-02 |
EP3491489A1 (en) | 2019-06-05 |
WO2018022250A1 (en) | 2018-02-01 |
EP3491489B1 (en) | 2023-04-05 |
US9858637B1 (en) | 2018-01-02 |
KR101979564B1 (ko) | 2019-05-16 |
JP6556973B1 (ja) | 2019-08-07 |
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