WO2017076236A1 - Procédé et dispositif de commande d'affichage - Google Patents

Procédé et dispositif de commande d'affichage Download PDF

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Publication number
WO2017076236A1
WO2017076236A1 PCT/CN2016/103842 CN2016103842W WO2017076236A1 WO 2017076236 A1 WO2017076236 A1 WO 2017076236A1 CN 2016103842 W CN2016103842 W CN 2016103842W WO 2017076236 A1 WO2017076236 A1 WO 2017076236A1
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WO
WIPO (PCT)
Prior art keywords
lens
image
information
arc
display
Prior art date
Application number
PCT/CN2016/103842
Other languages
English (en)
Chinese (zh)
Inventor
郑少华
黎剑辉
张圳
朱一伟
罗海彬
湛浩
Original Assignee
丰唐物联技术（深圳）有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 丰唐物联技术（深圳）有限公司 filed Critical 丰唐物联技术（深圳）有限公司
Publication of WO2017076236A1 publication Critical patent/WO2017076236A1/fr

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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
    • 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

Definitions

  • Embodiments of the present invention relate to the field of image display, and in particular, to a display control method and apparatus.
  • VR Virtual Reality
  • VR is a virtual world that uses computer simulation to generate a three-dimensional space, providing users with simulations of visual, auditory, tactile and other senses, making users feel like they are there. You can observe things in the third dimension without restrictions.
  • the change of the field of view is achieved by tracking the movement of the head, however, by binocular stereo vision to understand the environment, observe the environment, and connect the user's visual system with the motion perception system. , can provide users with a higher quality visual experience.
  • An object of the present invention is to provide a display control method and apparatus.
  • the arc display of an image in a VR display screen makes the image in the VR display screen seen by the human eye more stereoscopic, and provides a higher user. Quality visual experience.
  • the present invention provides a display control method, where the display control method includes the following steps: [0006] acquiring radians information of a lens in a VR device;
  • the image in the display screen of the VR device is deformed and displayed according to the curvature information of the lens.
  • the manner of acquiring the curvature information of the lens in the VR device includes: a small hole imaging, a curvature measuring microscope.
  • the image deformation display in the display screen of the VR device is specifically: The arc of the image conforms to the curved shape of the lens.
  • the radians information of the lens includes radians value information and arc length information
  • the image of the display in the display screen of the VR device is displayed according to the curvature information of the lens, and specifically includes:
  • the image deformed in the display screen of the VR device exhibits an arc that conforms to the shape of the arc of the lens.
  • the image in the display screen of the VR device is deformed to display an arc shape and an arc of the lens Consistent shape
  • the arcuate arc length information presented by the image in the display screen of the VR device is the same as the arc length information of the lens.
  • the present invention provides a display control device, where the display control device includes:
  • acquiring a radians information module configured to obtain radians information of a lens in the VR device
  • controlling the image display module configured to distort the image in the display screen of the VR device according to the curvature information of the lens.
  • the manner of acquiring the curvature information of the lens in the VR device includes: a small hole imaging, a curvature measuring microscope.
  • the image deformation display in the display screen of the VR device is specifically: The arc of the image conforms to the curved shape of the lens.
  • the radians information of the lens includes radians value information and arc length information
  • the control image display module further includes:
  • calculating a lens arc module configured to determine a shape of an arc of the lens according to the curvature value information and the arc length information of the lens
  • a deformed image display module configured to: according to the determined shape of the curved shape of the lens, the curved shape displayed by the image deformation display in the display screen of the VR device is consistent with the shape of the curved shape of the lens .
  • the The image display module is specifically used to:
  • the arcuate arc length information presented by the image in the display screen of the VR device is the same as the arc length information of the lens.
  • the display control method and apparatus obtained by the embodiment of the present invention obtains the curvature information of the lens in the VR device; and deforms the image in the display screen of the VR device according to the curvature information of the lens, so that the image is
  • the image deformation display in the display screen of the VR device is consistent with the shape of the curved shape of the lens, and the curved display of the image makes the image in the VR display screen seen by the human eye more stereoscopic. Thereby enhancing the user's visual experience.
  • FIG. 1 is a flow chart of an embodiment of a display control method of the present invention
  • FIG. 2 is a schematic structural view of an embodiment of a display control device according to the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • FIG. 1 shows an implementation flow of an embodiment of a display control method of the present invention, which is described in detail as follows:
  • Step S101 Acquire radians information of a lens in the VR device.
  • the lens described in the embodiments of the present invention is a device for polymerizing or dispersing light, including a spherical lens.
  • the curvature of the surface of the spherical lens is the curvature of the spherical surface, that is, the front and rear surfaces of the lens are respectively a part of the spherical surface, each surface may be convex, concave or flat, and the lens comprises a plurality of lens groups.
  • Each of the lens groups includes a plurality of zoom projection lenses having positive refractive power or a plurality of zoom projection lenses having negative refractive power.
  • the types of the lenses of the embodiments of the present invention are The specific form, the number of lens groups included in the lens, the number of zoom projection lenses included in each lens group, and the order in which the lens groups are arranged are not particularly limited as long as the idea of the present invention can be achieved.
  • the curvature information of the lens in the VR device can be obtained by using the principle of small hole imaging, that is, a plate with a small hole is used to block the inverted image of the object formed on the screen between the screen and the object.
  • the size of the image changes with the back and forth movement of the plate.
  • the curvature information of the lens in the VR device can also be obtained by using a curvature measuring microscope, that is, the arc reticle and the object to be tested are formed by the steering prism and the variable power mirror. The two images are displayed synchronously on the display, and the operator can observe the curvature of the object to be measured.
  • Step S102 Deform the image in the display screen of the VR device according to the curvature information of the lens.
  • the image in the display screen of the VR device is deformed and displayed, specifically: the arc shape of the image in the display screen of the VR device is consistent with the shape of the curved shape of the lens.
  • the display of the VR device requires a high computational processing capability due to the image, and usually has two displays.
  • the gyroscope can be added, and the deformation display of the image in the display of the VR device is transformed with the curvature information of the lens of the VR device.
  • the curved display of the image in the display screen of the VR device is transformed with the curvature information of the lens of the VR device, and the curved display of the image makes the image in the VR display screen seen by the human eye more It has a three-dimensional effect, which enhances the user's visual experience.
  • the radians information of the lens includes radians value information and arc length information, and the image of the VR device display screen is deformed and displayed according to the radians information of the lens, and specifically includes:
  • the image deformed in the display screen of the VR device exhibits an arc that conforms to the shape of the arc of the lens.
  • the arc is a measure unit of the plane angle, and is related to the arc length and the angle
  • the radians information of the lens includes radians value information and arc length information
  • the shape represented by the arc of the lens may be determined according to the radians value information and the arc length information of the lens, based on the determined
  • the curved shape of the lens causes the curved shape of the image displayed in the display screen of the VR device to conform to the curved shape of the lens, that is, the image in the display screen of the VR device is rendered
  • the curved radians value information is the same as the arcuate radians value information of the lens, or the curved arc length information presented by the image in the display screen of the VR device and the curved arc of the lens
  • the long information is the same, and the curved shape of the image is displayed on the VR display screen, which is more suitable for human eye viewing than the planar shape display of the image, so that the human eye sees the image on the
  • the curvature information of the lens has a corresponding relationship with the image angle of view in the display screen of the VR device.
  • the image angle of view in the display screen of the VR device can be changed, and the VR device can be used to track the head.
  • the motion changes the angle of view of the image in the display screen, and can also view the object from different positions and angles, causing visual displacement, thereby enhancing the stereoscopic effect, determining the visual range of the user based on the angle of view of the image, and performing images in the range of the viewing angle.
  • Processing such as: Distorting the image by software or a specific algorithm, and then physically correcting the corrected image by optical distortion, allowing the user to experience the real effect, covering the visual range of the human eye as much as possible on the VR display , the image in the display of the VR device is deformed, that is, the curved display of the image in the VR display is transformed with the curvature information of the lens of the VR device, so that the image in the VR display seen by the human eye is more three-dimensional. Sense, enhance the user's visual experience.
  • the display control method provided by the embodiment of the present invention obtains the curvature information of the lens in the VR device, and deforms the image in the display screen of the VR device according to the curvature information of the lens to display the display of the VR device.
  • the curved display of the image in the VR device changes with the curvature information of the lens of the VR device, and the curved display of the image makes the image in the VR display screen seen by the human eye more stereoscopic, thereby enhancing the user's visual experience.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1
  • FIG. 2 is a schematic structural view showing an embodiment of a display control device according to the present invention, which is described in detail as follows:
  • the display control device of the embodiment of the present invention includes: an arc information module 21 and a control image display module 22, wherein
  • the image display module 22 is configured to deform the image in the display screen of the VR device according to the curvature information of the lens.
  • the lens described in the embodiments of the present invention is a device for polymerizing or dispersing light, including a spherical lens, and the curvature of the surface of the spherical lens is the curvature of the spherical surface, that is, the front and rear surfaces of the lens are respectively spherical.
  • each surface may be convex, concave or planar
  • the lens comprises a plurality of lens groups, wherein each lens group contains either a plurality of zoom projection lenses of positive refractive power or negative refractive power
  • a plurality of zoom projection lenses which can be understood by those skilled in the art, the type and specific form of the lens, the number of lens groups included in the lens, and the zoom projection lens included in each lens group.
  • the order of the number and the lens group is not particularly limited as long as the idea of the present invention can be achieved.
  • the obtaining curvature information module 21 can obtain the curvature information of the lens in the VR device through the principle of small hole imaging, that is, using a plate with a small hole to block between the screen and the object, and forming on the screen.
  • the inverse image of the object, the size of the image changes with the back and forth movement of the plate, and the curvature information of the lens in the VR device can also be obtained by using a curvature measuring microscope, that is, the arc reticle and the object to be tested are composed of a steering prism and a variable power mirror.
  • the two images are displayed synchronously on the display, and the operator can actually observe the curvature of the object to be tested.
  • the control image display module 22 deforms the image in the display screen of the VR device according to the curvature information of the lens, specifically: an arc of an image in the display screen of the VR device.
  • the shape is consistent with the shape of the arc of the lens.
  • the display of the VR device requires a high computational processing capability due to the image, and usually has two displays.
  • the gyroscope can be added to the image of the display of the VR device.
  • the deformation display changes with the curvature information of the lens of the VR device, that is, the curved display of the image in the display screen of the VR device is transformed with the curvature information of the lens of the VR device, and is displayed by the curved shape of the image.
  • the image in the VR display that is seen by the human eye is more stereoscopic, thereby enhancing the user's visual experience.
  • the radians information of the lens includes radians value information and arc length information
  • the control image display module 22 includes:
  • calculating a lens arc module configured to determine a shape of an arc of the lens according to the curvature value information and the arc length information of the lens;
  • a deformed image display module configured to: according to the determined shape of the curved shape of the lens, the curved shape displayed by the image deformation display in the display screen of the VR device is consistent with the shape of the curved shape of the lens .
  • the modified image display module is specifically configured to:
  • the arcuate arc length information presented by the image in the display screen of the VR device is the same as the arc length information of the lens.
  • the arc is a unit of measurement of the plane angle, and is related to the arc length and the angle.
  • the curvature information of the lens includes the curvature value information and the arc length information, and the lens of the calculation lens is calculated according to the lens.
  • the radians value information, the arc length information determines a shape represented by the arc of the lens
  • the deformed image display module deforms the image in the display screen of the VR device based on the determined shape of the curved shape of the lens
  • the curved shape is consistent with the shape of the curved shape of the lens, that is, the arcuate radians value information presented by the image in the display screen of the VR device is the same as the arcuate radians value information of the lens.
  • the arc-shaped arc length information presented by the image in the display screen of the VR device is the same as the arc-shaped arc length information of the lens, and the curved shape of the image is displayed in the VR display screen,
  • the flat shape of the image is more suitable for human eyes to see, making the human eye see the image on the VR display more stereoscopically.
  • the display control device acquires the curvature information module to obtain the curvature information of the lens in the VR device, and the control image display module deforms the image in the display screen of the VR device according to the curvature information of the lens. Displaying, causing the curved display of the image in the display of the VR device to be transformed with the curvature information of the lens of the VR device, and by the curved display of the image, the image in the VR display screen seen by the human eye is more stereoscopic. Thereby enhancing the user's visual experience.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

La présente invention a trait à un procédé de commande d'affichage qui consiste : à acquérir des informations d'arc d'une lentille dans un dispositif VR (S101) ; selon les informations d'arc de la lentille, à afficher de manière déformée une image dans un écran du dispositif VR (S102). La présente invention concerne également un dispositif de commande d'affichage. La déformation d'affichage d'image dans l'écran VR est liée aux informations d'arc de la lentille du dispositif VR. Grâce à l'affichage déformé de l'image, la présente invention rend l'image dans l'écran VR plus tridimensionnelle que lorsqu'elle est vue par les yeux, ce qui améliore par conséquent l'expérience visuelle de l'utilisateur.
PCT/CN2016/103842 2015-11-05 2016-10-28 Procédé et dispositif de commande d'affichage WO2017076236A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510745418.XA CN106680995A (zh) 2015-11-05 2015-11-05 显示控制方法及装置
CN201510745418.X 2015-11-05

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WO2017076236A1 true WO2017076236A1 (fr) 2017-05-11

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772420A (ja) * 1993-09-03 1995-03-17 Casio Comput Co Ltd 画像表示装置
JP3304497B2 (ja) * 1993-04-27 2002-07-22 オリンパス光学工業株式会社 視覚表示装置用接眼レンズ
CN103364954A (zh) * 2013-06-29 2013-10-23 歌尔声学股份有限公司 一种头戴显示器和一种头戴显示器的制作方法
CN203519925U (zh) * 2013-06-29 2014-04-02 歌尔声学股份有限公司 一种头戴显示器
CN103959134A (zh) * 2011-11-24 2014-07-30 松下电器产业株式会社 头戴式显示器装置
CN104581119A (zh) * 2014-12-31 2015-04-29 青岛歌尔声学科技有限公司 一种3d图像的显示方法和一种头戴设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304497B2 (ja) * 1993-04-27 2002-07-22 オリンパス光学工業株式会社 視覚表示装置用接眼レンズ
JPH0772420A (ja) * 1993-09-03 1995-03-17 Casio Comput Co Ltd 画像表示装置
CN103959134A (zh) * 2011-11-24 2014-07-30 松下电器产业株式会社 头戴式显示器装置
CN103364954A (zh) * 2013-06-29 2013-10-23 歌尔声学股份有限公司 一种头戴显示器和一种头戴显示器的制作方法
CN203519925U (zh) * 2013-06-29 2014-04-02 歌尔声学股份有限公司 一种头戴显示器
CN104581119A (zh) * 2014-12-31 2015-04-29 青岛歌尔声学科技有限公司 一种3d图像的显示方法和一种头戴设备

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