CN106680995A - Display control method and device - Google Patents
Display control method and device Download PDFInfo
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- CN106680995A CN106680995A CN201510745418.XA CN201510745418A CN106680995A CN 106680995 A CN106680995 A CN 106680995A CN 201510745418 A CN201510745418 A CN 201510745418A CN 106680995 A CN106680995 A CN 106680995A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003384 imaging method Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 abstract description 19
- 230000035807 sensation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004886 head movement Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- 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
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a display control method and device. The method comprises the steps of obtaining radian information of a lens in a VR device; conducting deformation displaying on an image in a VR device display screen according to the radian information of the lens. Accordingly, deformation display of the image in the VR display screen is related to the radian information of the lens of the VR device, by means of deformation display of the image, the images, seen by human eyes, in the VR display screen has more stereoscopic sensation, and therefore the visual experience of a user is enhanced.
Description
Technical Field
The embodiment of the invention relates to the field of image display, in particular to a display control method and device.
Background
Virtual Reality (VR) technology is a Virtual world that uses computer simulation to generate a three-dimensional space, and provides the user with simulation of sense organs such as vision, hearing, touch, etc., so that the user can observe the objects in the three-dimensional space in time without limitation as if he were personally on the scene.
In the current virtual reality, the change of the visual field is realized by tracking the head movement, however, the environment and the observation environment are recognized by means of binocular stereo vision, so that the visual system and the motion perception system of the user are linked, and the visual experience with higher quality can be provided for the user.
Disclosure of Invention
The invention aims to provide a display control method and a display control device, which enable images in a VR display screen seen by human eyes to have more stereoscopic impression through arc-shaped display of the images in the VR display screen, and provide higher-quality visual experience for users.
In a first aspect, the present invention provides a display control method, including the steps of:
acquiring radian information of a lens in VR equipment;
and according to the radian information of the lens, displaying the image in the VR equipment display screen in a deformed manner.
With reference to the first aspect, in a first implementation manner of the method, the acquiring radian information of a lens in the VR device includes: pinhole imaging, radian measuring microscope.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in a second implementation manner of the first aspect, the displaying the image deformation in the VR device display screen specifically includes: conforming the arc of the image in the VR device display screen to the arc of the lens.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in a third implementation manner of the first aspect, the radian information of the lens comprises radian value information and arc length information,
according to the radian information of the lens, the image in the VR equipment display screen is displayed in a deformed manner, and the method specifically comprises the following steps:
determining the arc shape of the lens according to the arc value information and the arc length information of the lens;
based on the determined shape of the arc of the lens, causing an arc presented by an image warping display in the VR device display screen to conform to the shape of the arc of the lens.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in a fourth implementation manner of the first aspect, the causing an arc presented by the image deformation display in the VR device display screen to be consistent with the shape of the arc of the lens specifically includes:
enabling arc-shaped arc-degree value information presented by an image in a display screen of the VR device to be the same as arc-shaped arc-degree value information of the lens; or,
and enabling arc length information of an arc presented by the image in the VR device display screen to be the same as that of the arc of the lens.
In a second aspect, the present invention provides a display control apparatus comprising:
the radian information acquisition module is used for acquiring radian information of a lens in the VR equipment;
and the image display module is controlled and used for displaying the image in the VR equipment display screen in a deformed manner according to the radian information of the lens.
With reference to the second aspect, in a first implementation manner of the second aspect, the manner of acquiring the radian information of the lens in the VR device includes: pinhole imaging, radian measuring microscope.
With reference to the second aspect and the foregoing implementation manner of the second aspect, in a second implementation manner of the second aspect, the displaying the image distortion in the VR device display screen is specifically: conforming the arc of the image in the VR device display screen to the arc of the lens.
With reference to the second aspect and the foregoing implementation manner of the second aspect, in a third implementation manner of the second aspect, the radian information of the lens includes radian value information and arc length information, and the control image display module further includes:
the lens arc calculating module is used for determining the arc shape of the lens according to the arc value information and the arc length information of the lens;
and the deformation image display module is used for enabling the arc presented by the image deformation display in the VR equipment display screen to be consistent with the arc shape of the lens based on the determined arc shape of the lens.
With reference to the second aspect and the foregoing implementation manner of the second aspect, in a fourth implementation manner of the second aspect, the deformed image display module is specifically configured to:
enabling arc-shaped arc-degree value information presented by an image in a display screen of the VR device to be the same as arc-shaped arc-degree value information of the lens; or,
and enabling arc length information of an arc presented by the image in the VR device display screen to be the same as that of the arc of the lens.
According to the display control method and device provided by the embodiment of the invention, radian information of a lens in VR equipment is acquired; according to the radian information of the lens, the image in the VR equipment display screen is displayed in a deformed mode, so that the arc presented by the image in the VR equipment display screen in a deformed mode is consistent with the arc shape of the lens, and through the arc display of the image, the image in the VR display screen seen by human eyes has a stereoscopic impression, and therefore the visual experience of a user is enhanced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a flow chart of one embodiment of a display control method of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the display control apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings.
The first embodiment is as follows:
fig. 1 shows an implementation flow of an embodiment of the display control method of the present invention, which is detailed as follows:
and S101, acquiring radian information of a lens in the VR equipment.
The lens described in the embodiments of the present invention is an apparatus for converging or diverging light, and includes a spherical lens whose curvature is a spherical curvature, that is, the surfaces in front of and behind the lens are portions of spherical surfaces, respectively, each of which may be convex, concave or flat, and further includes a plurality of lens groups, wherein each lens group includes either a plurality of zoom projection lenses having positive refractive power or a plurality of zoom projection lenses having negative refractive power.
In the embodiment of the invention, the radian information of the lens in the VR equipment can be obtained by a pinhole imaging principle, namely, a plate with a pinhole is used for shielding between a screen and an object, an inverted image of the object is formed on the screen, the size of the image changes along with the back and forth movement of the plate, the radian information of the lens in the VR equipment can also be obtained by a radian measuring microscope, namely, a radian dividing plate and an object to be detected are imaged on a camera image collecting surface through a steering prism and a zoom lens group, two images are synchronously displayed on a display, and an operator can observe the radian of the object to be detected in real time.
And S102, displaying the image in the VR equipment display screen in a deformed mode according to the radian information of the lens.
In the embodiment of the present invention, the image in the VR device display screen is displayed in a deformed manner, specifically: will the arc of the image in the VR equipment display screen with the curved shape of lens is unanimous, the VR equipment display screen has two displays usually because of the higher computational processing ability of image needs, can add the gyroscope certainly, will the deformation of the image in the VR equipment display screen shows along with the radian information transform of the lens of VR equipment, that is, will the arc of the image in the VR equipment display screen shows along with the radian information transform of the lens of VR equipment, through the arc of image shows, makes the image in the VR display screen that people's eyes saw have more the third dimension to strengthen user's visual experience.
Further, radian information of the lens includes radian value information and arc length information, according to the radian information of the lens, the image in the VR device display screen is displayed in a deformed manner, and the method specifically includes:
determining the arc shape of the lens according to the arc value information and the arc length information of the lens;
based on the determined shape of the arc of the lens, causing an arc presented by an image warping display in the VR device display screen to conform to the shape of the arc of the lens.
It should be noted that, the radian is used as a measure unit of the plane angle, and relates to the arc length and the angle, in the embodiment of the present invention, the radian information of the lens includes radian value information and arc length information, the shape presented by the arc of the lens can be determined according to the radian value information and the arc length information of the lens, based on the determined shape of the arc of the lens, the arc presented by the image distortion display in the VR device display screen is made to be consistent with the shape of the arc of the lens, that is, the radian value information of the arc presented by the image in the VR device display screen is made to be the same as the radian value information of the arc of the lens, or the radian information of the arc presented by the image in the VR device display screen is made to be the same as the radian length information of the arc of the lens, and the radian shape of the image is displayed in the VR display screen, the image display method is more suitable for being watched by human eyes than the planar shape display of the image, so that the stereoscopic impression of the image on the VR display screen is stronger.
In addition, radian information of the lens has a corresponding relation with an image visual angle in a VR device display screen, according to the acquired radian information of the lens, the image visual angle in the VR device display screen can be changed, specifically, the VR device can be used for tracking head movement to change the image visual angle in the display screen, and objects can also be watched from different positions and angles to cause visual displacement, so that the stereoscopic impression is enhanced, the visual range of a user can be determined based on the visual angle of the image, and the image in the visual angle range is processed, such as: the image is distorted and deformed through software or a specific algorithm, and then is restored through physics, the image distortion is corrected directly through optics, so that a user can experience a real effect, the visual range of human eyes is covered on a VR display screen as much as possible, the image in the VR equipment display screen is deformed and displayed, namely, the arc display of the image in the VR display screen is changed along with the radian information of the lens of the VR equipment, the image in the VR display screen seen by the human eyes has a stereoscopic impression, and the visual experience of the user is enhanced.
The display control method provided by the embodiment of the invention comprises the steps of acquiring radian information of a lens in VR equipment; according to the radian information of the lens, the image in the VR equipment display screen is displayed in a deformed manner, so that the arc display of the image in the VR equipment display screen is changed along with the radian information of the lens of the VR equipment, and the image in the VR display screen seen by human eyes has a stereoscopic impression through the arc display of the image, so that the visual experience of a user is enhanced.
Example two:
fig. 2 shows a schematic structural diagram of an embodiment of the display control apparatus of the present invention, which is detailed as follows:
the display control apparatus of the embodiment of the present invention includes: a radian information acquisition module 21 and an image display control module 22, wherein,
the radian information acquiring module 21 is used for acquiring radian information of a lens in the VR device;
and the image display module 22 is controlled for displaying the image in the display screen of the VR device in a deformed manner according to the radian information of the lens.
The lens described in the embodiments of the present invention is an apparatus for converging or diverging light, and includes a spherical lens whose curvature is a spherical curvature, that is, the surfaces in front of and behind the lens are portions of spherical surfaces, respectively, each of which may be convex, concave or flat, and further includes a plurality of lens groups, wherein each lens group includes either a plurality of zoom projection lenses having positive refractive power or a plurality of zoom projection lenses having negative refractive power.
In the embodiment of the invention, the radian information acquiring module 21 can acquire radian information of a lens in the VR device by using a pinhole imaging principle, namely, a plate with a pinhole is used for shielding between a screen and an object, an inverted image of the object is formed on the screen, the size of the image changes along with the back and forth movement of the plate, and a radian measuring microscope can be used for acquiring the radian information of the lens in the VR device, namely, the radian dividing plate and the object to be detected are imaged on a camera image acquisition surface through a steering prism and a zoom lens group, two images are synchronously displayed on a display, and an operator can observe the radian of the object to be detected in real time.
In the embodiment of the present invention, the image display module 22 is controlled to display the image in the VR device display screen in a deformed manner according to the radian information of the lens, specifically: will the arc of the image in the VR equipment display screen with the curved shape of lens is unanimous, the VR equipment display screen has two displays usually because of the higher computational processing ability of image needs, can add the gyroscope certainly, will the deformation of the image in the VR equipment display screen shows along with the radian information transform of the lens of VR equipment, that is, will the arc of the image in the VR equipment display screen shows along with the radian information transform of the lens of VR equipment, through the arc of image shows, makes the image in the VR display screen that people's eyes saw have more the third dimension to strengthen user's visual experience.
Further, the radian information of the lens includes radian value information and arc length information, and the control image display module 22 includes:
the lens arc calculating module is used for determining the arc shape of the lens according to the arc value information and the arc length information of the lens;
and the deformation image display module is used for enabling the arc presented by the image deformation display in the VR equipment display screen to be consistent with the arc shape of the lens based on the determined arc shape of the lens.
Specifically, the deformed image display module is specifically configured to:
enabling arc-shaped arc-degree value information presented by an image in a display screen of the VR device to be the same as arc-shaped arc-degree value information of the lens; or,
and enabling arc length information of an arc presented by the image in the VR device display screen to be the same as that of the arc of the lens.
An arc is taken as a measurement unit of a plane angle and is related to an arc length and an angle, in the embodiment of the invention, the arc information of the lens comprises arc value information and arc length information, the calculation lens arc module determines the shape presented by the arc of the lens according to the arc value information and the arc length information of the lens, the deformation image display module enables the arc presented by the image deformation display in the VR device display screen to be consistent with the shape of the arc of the lens based on the determined shape of the arc of the lens, namely enables the arc value information presented by the image in the VR device display screen to be the same as the arc value information of the arc of the lens, or enables the arc length information presented by the image in the VR device display screen to be the same as the arc length information of the arc of the lens, and enables the arc shape of the image to be displayed in the VR device display screen, the image display method is more suitable for being watched by human eyes than the planar shape display of the image, so that the stereoscopic impression of the image on the VR display screen is stronger.
According to the display control device provided by the embodiment of the invention, the radian information of the lens in the VR equipment is acquired by the radian information acquiring module, the image display module is controlled to deform and display the image in the display screen of the VR equipment according to the radian information of the lens, so that the arc display of the image in the display screen of the VR equipment is changed along with the radian information of the lens of the VR equipment, and the image in the VR display screen seen by human eyes has more stereoscopic impression through the arc display of the image, so that the visual experience of a user is enhanced.
It should be understood that the above-mentioned embodiments are merely preferred embodiments of the present invention, and not restrictive, and that any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A display control method, characterized by comprising the steps of:
acquiring radian information of a lens in VR equipment;
and according to the radian information of the lens, displaying the image in the VR equipment display screen in a deformed manner.
2. The display control method of claim 1, wherein the manner of acquiring the radian information of the lens in the VR device comprises: pinhole imaging, radian measuring microscope.
3. The display control method of claim 1, wherein the displaying the image distortion in the VR device display screen is specifically: conforming the arc of the image in the VR device display screen to the arc of the lens.
4. The display control method according to claim 3, wherein the radian information of the lens includes radian value information, arc length information,
according to the radian information of the lens, the image in the VR equipment display screen is displayed in a deformed manner, and the method specifically comprises the following steps:
determining the arc shape of the lens according to the arc value information and the arc length information of the lens;
based on the determined shape of the arc of the lens, causing an arc presented by an image warping display in the VR device display screen to conform to the shape of the arc of the lens.
5. The display control method of claim 4, wherein the causing the image distortion display in the VR device display screen to present an arc that conforms to a shape of an arc of the lens, includes:
enabling arc-shaped arc-degree value information presented by an image in a display screen of the VR device to be the same as arc-shaped arc-degree value information of the lens; or,
and enabling arc length information of an arc presented by the image in the VR device display screen to be the same as that of the arc of the lens.
6. A display control apparatus, characterized by comprising:
the radian information acquisition module is used for acquiring radian information of a lens in the VR equipment;
and the image display module is controlled and used for displaying the image in the VR equipment display screen in a deformed manner according to the radian information of the lens.
7. The display control apparatus of claim 6, wherein the manner of acquiring the radian information of the lens in the VR device comprises: pinhole imaging, radian measuring microscope.
8. The display control apparatus of claim 6, wherein the anamorphic display of the image in the VR device display screen is embodied as: conforming the arc of the image in the VR device display screen to the arc of the lens.
9. The display control apparatus of claim 8, wherein the radian information of the lens includes radian value information, arc length information, and the control image display module further comprises:
the lens arc calculating module is used for determining the arc shape of the lens according to the arc value information and the arc length information of the lens;
and the deformation image display module is used for enabling the arc presented by the image deformation display in the VR equipment display screen to be consistent with the arc shape of the lens based on the determined arc shape of the lens.
10. The display control apparatus according to claim 9, wherein the deformed image display module is specifically configured to:
enabling arc-shaped arc-degree value information presented by an image in a display screen of the VR device to be the same as arc-shaped arc-degree value information of the lens; or,
and enabling arc length information of an arc presented by the image in the VR device display screen to be the same as that of the arc of the lens.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745418.XA CN106680995A (en) | 2015-11-05 | 2015-11-05 | Display control method and device |
| PCT/CN2016/103842 WO2017076236A1 (en) | 2015-11-05 | 2016-10-28 | Display control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745418.XA CN106680995A (en) | 2015-11-05 | 2015-11-05 | Display control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106680995A true CN106680995A (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510745418.XA Pending CN106680995A (en) | 2015-11-05 | 2015-11-05 | Display control method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106680995A (en) |
| WO (1) | WO2017076236A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06308396A (en) * | 1993-04-27 | 1994-11-04 | Olympus Optical Co Ltd | Ocular for visual display device |
| JPH0772420A (en) * | 1993-09-03 | 1995-03-17 | Casio Comput Co Ltd | Image display device |
| CN103364954A (en) * | 2013-06-29 | 2013-10-23 | 歌尔声学股份有限公司 | Head-mounted display and manufacturing method thereof |
| CN203519925U (en) * | 2013-06-29 | 2014-04-02 | 歌尔声学股份有限公司 | Head-mounted display |
| CN103959134A (en) * | 2011-11-24 | 2014-07-30 | 松下电器产业株式会社 | Head-mounted display device |
| CN104581119A (en) * | 2014-12-31 | 2015-04-29 | 青岛歌尔声学科技有限公司 | Display method of 3D images and head-wearing equipment |
-
2015
- 2015-11-05 CN CN201510745418.XA patent/CN106680995A/en active Pending
-
2016
- 2016-10-28 WO PCT/CN2016/103842 patent/WO2017076236A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06308396A (en) * | 1993-04-27 | 1994-11-04 | Olympus Optical Co Ltd | Ocular for visual display device |
| JPH0772420A (en) * | 1993-09-03 | 1995-03-17 | Casio Comput Co Ltd | Image display device |
| CN103959134A (en) * | 2011-11-24 | 2014-07-30 | 松下电器产业株式会社 | Head-mounted display device |
| CN103364954A (en) * | 2013-06-29 | 2013-10-23 | 歌尔声学股份有限公司 | Head-mounted display and manufacturing method thereof |
| CN203519925U (en) * | 2013-06-29 | 2014-04-02 | 歌尔声学股份有限公司 | Head-mounted display |
| CN104581119A (en) * | 2014-12-31 | 2015-04-29 | 青岛歌尔声学科技有限公司 | Display method of 3D images and head-wearing equipment |
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| Publication number | Publication date |
|---|---|
| WO2017076236A1 (en) | 2017-05-11 |
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Application publication date: 20170517 |