RU2017102204A - Препятствование спотыканию при погружении в среду виртуальной реальности - Google Patents

Препятствование спотыканию при погружении в среду виртуальной реальности Download PDF

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RU2017102204A
RU2017102204A RU2017102204A RU2017102204A RU2017102204A RU 2017102204 A RU2017102204 A RU 2017102204A RU 2017102204 A RU2017102204 A RU 2017102204A RU 2017102204 A RU2017102204 A RU 2017102204A RU 2017102204 A RU2017102204 A RU 2017102204A
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hmd device
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ВЬЕГА Александр ДЕ
Бенджамин САГДЕН
Лаура МАССИ
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МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи
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    • 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
    • G02B27/017—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
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04815—Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • 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
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • 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
    • G02B27/017—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
    • 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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Optics & Photonics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Architecture (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Claims (25)

1. Способ, выполняемый закрепляемым на голове устройством отображения (HMD-устройством), поддерживающим визуализацию среды виртуальной реальности, содержащий этапы, на которых:
получают данные датчиков, описывающие физическое пространство, прилегающее к пользователю HMD-устройства;
используя данные датчиков, восстанавливают геометрию предметов реального мира, расположенных в физическом пространстве;
определяют расстояние между пользователем и предметами реального мира с использованием восстановленной геометрии; и
если расстояние равно или меньше предварительно определенной пороговой величины, то задействуют HMD-устройство так, чтобы пользователь мог видеть предметы реального мира беспрепятственно от среды виртуальной реальности.
2. Способ по п.1, в котором данные датчиков включают в себя данные глубины, и способ дополнительно включает в себя этап, на котором генерируют данные датчиков с использованием датчика глубины и применяют методики восстановления поверхности для восстановления геометрии предметов реального мира.
3. Способ по п.1, дополнительно включающий в себя этап, на котором генерируют данные глубины с использованием одного или более анализов глубины из формирования стереоизображений.
4. Способ по п.1, дополнительно включающий в себя этап, на котором делают тусклым, по меньшей мере, участок устройства отображения сквозного видения, встроенного в HMD-устройство, в течение упомянутого задействования.
5. Способ по п.1, дополнительно включающий в себя этап, на котором предписывают, по меньшей мере, участку устройства отображения сквозного видения, встроенного в HMD-устройство, становиться, по существу, прозрачным.
6. Способ по п.1, дополнительно включающий в себя этап, на котором представляют пользователя с помощью объемной формы и используют эту объемную форму при определении расстояния между пользователем и предметами реального мира.
7. Способ по п.6, дополнительно включающий в себя этап, на котором задают размеры объемной формы согласно высоте головы пользователя над основанием физического пространства.
8. Способ по п.7, дополнительно включающий в себя этап, на котором изменяют упомянутую предварительно определенную пороговую величину согласно размеру, форме или другой характеристике объемной формы.
9. Способ по п.8, дополнительно включающий в себя этап, на котором конфигурируют упомянутую предварительно определенную пороговую величину, чтобы она была относительно малой, когда пользователь усажен, по сравнению с тем, когда пользователь стоит.
10. Способ по п.1, дополнительно включающий в себя этап, на котором используют данные датчиков для определения текущей высоты пользователя.
11. Закрепляемое на голове устройство отображения (HMD-устройство), задействуемое пользователем в физической среде, содержащее:
один или более процессоров;
устройство отображения сквозного видения, использующее добавочное смешивание между элементами отображения реального мира и виртуального мира; и
одно или более запоминающих устройств, хранящих считываемые компьютером команды, которыми при их исполнении одним или более процессорами выполняется способ, содержащий этапы:
генерирования данных восстановления поверхности с использованием системы камер или датчиков глубины,
определения, используя данные восстановления поверхности, расстояния до предмета реального мира в физической среде от объемной формы, которая представляет пользователя, и
задействования HMD-устройства так, чтобы, по меньшей мере, участок устройства отображения сквозного видения был виден насквозь пользователем, когда предмет реального мира находится внутри порогового расстояния от объемной формы.
12. HMD-устройство по п.11, дополнительно включающее в себя задействование устройства отображения сквозного видения посредством визуализации темных пикселей для отображения виртуального мира так, чтобы, по меньшей мере, участок виртуального мира не загораживал отображение предмета реального мира.
13. HMD-устройство по п.11, дополнительно включающее в себя датчик глубины, выполненный с возможностью сбора данных восстановления поверхности.
14. HMD-устройство по п.11, дополнительно включающее в себя изменение упомянутого порогового расстояния в зависимости от определения того, стоит ли пользователь или сидит.
15. HMD-устройство по п.11, дополнительно включающее в себя моделирование физической среды с использованием конвейерной обработки данных восстановления поверхности, которая реализует объемный способ, создающий множество перекрывающихся поверхностей, которые объединяются.
RU2017102204A 2014-07-25 2015-07-24 Препятствование спотыканию при погружении в среду виртуальной реальности RU2017102204A (ru)

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US201462029351P 2014-07-25 2014-07-25
US62/029,351 2014-07-25
US14/600,774 2015-01-20
US14/600,774 US10311638B2 (en) 2014-07-25 2015-01-20 Anti-trip when immersed in a virtual reality environment
PCT/US2015/041867 WO2016014877A1 (en) 2014-07-25 2015-07-24 Anti-trip when immersed in a virtual reality environment

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US (1) US10311638B2 (ru)
EP (1) EP3172649B1 (ru)
JP (1) JP2017531221A (ru)
KR (1) KR102385756B1 (ru)
CN (1) CN106575155A (ru)
AU (1) AU2015292490A1 (ru)
BR (1) BR112017000069A2 (ru)
CA (1) CA2954727A1 (ru)
MX (1) MX2017001129A (ru)
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