CN108345108A - Head-mounted display apparatus, the generation method of three-dimensional image information and device - Google Patents
Head-mounted display apparatus, the generation method of three-dimensional image information and device Download PDFInfo
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- CN108345108A CN108345108A CN201710056701.0A CN201710056701A CN108345108A CN 108345108 A CN108345108 A CN 108345108A CN 201710056701 A CN201710056701 A CN 201710056701A CN 108345108 A CN108345108 A CN 108345108A
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- eyepiece
- head
- light
- display apparatus
- mounted display
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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
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
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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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
- G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
Abstract
The present invention provides a kind of head-mounted display apparatus, including light-modulating cell and eyepiece, light-modulating cell is used to carry out integration imaging to the image that two-dimentional display panel exports, and to form three-dimensional virtual image, the three-dimensional virtual image that eyepiece is used to form light-modulating cell is amplified；The present invention also provides a kind of generation method of three-dimensional image information and relevant apparatus simultaneously.The present invention makes the world being presented in human eye be natural three-dimensional world using the principle of integration imaging, it can solve the problems, such as the visual fatigue occurred when used for a long time, the three-dimensional virtual image that integration imaging obtains is amplified using eyepiece, and greatly improves three-dimensional feeling of immersion of the user in head-mounted display apparatus.
Description
Technical field
The present invention relates to three-dimensional display apparatus, more particularly to a kind of head-mounted display apparatus further relates to a kind of 3-D view
The generation method and device of information.
Background technology
Virtual reality (VR) technology is a kind of computer simulation system that can be created with the experiencing virtual world, it utilizes meter
Calculation machine generates a kind of simulated environment, so that user is immersed in the environment, is a kind of interactive mode being capable of providing Multi-source Information Fusion
Three-Dimensional Dynamic what comes into a driver's and the technology of entity system of behavior emulation.In existing virtual reality system, binocular stereo vision is
Realize the key of three-dimensional vision, the image that two eyes of user are seen is actually different, these different images are point
It does not generate, is shown on different displays, foundation needs to respectively enter the left eye of user and right eye, and thus user can feel
By image parallactic, so as to perceive the depth information of scene.
Augmented reality (AR) is a kind of technology that dummy object can be superimposed in real scene, it answers virtual information
Real world is used, true environment and virtual object is made to be added in real time in the same picture or space and can be by
Human sensory is perceived, to reach the sensory experience of exceeding reality.
Currently, head-mounted display (HMD) is the key equipment for display virtual real and augmented reality.However it is existing
Head-mounted display in technology there is a problem of it is various, wherein there are two main, when depth perception it is main or
It is realized by binocular solid, the contradiction between eyes focusing and influx cannot be solved, worn long and be easy to keep user's generation tired
The malaise symptoms such as labor, dizziness；Second is that display whole visual field intrinsic resolution is consistent, human eye region-of-interest periphery resolution ratio with
Resolution ratio in human eye region-of-interest is identical, and human eye is in region-of-interest and the perceived resolution of region-of-interest periphery is
It is different, therefore current consistent resolution ratio does not make full use of the visual characteristic of good person's eye.For this, some related inventions
Introduce transmission-type holography screen in head-mounted display apparatus, but substantially or binocular solid Three-dimensional Display, or perhaps more
Viewpoint Three-dimensional Display, only partly uses holographic element, can not accomplish really holographic display, it is poly- can not to solve eyes
Contradiction between burnt and influx can not make full use of the visual characteristic of human eye to improve the effectiveness of performance for wearing display equipment.
Invention content
Based on this, it is necessary to be directed at least one problem mentioned above, provide a kind of head-mounted display apparatus, and corresponding
A kind of generation method and device of three-dimensional image information are provided.
A kind of head-mounted display apparatus, the equipment include：
Light-modulating cell, the image for being exported to two-dimentional display panel carries out integration imaging, to form three-dimensional figure
Picture；
Eyepiece, for being amplified to the three-dimensional virtual image that light-modulating cell is formed.
The equipment further includes in one of the embodiments,：
Light barrier, the light barrier are projected to left eye between the light-modulating cell and the eyepiece, for making
Light field image be not projected to right eye, and the light field image for being projected to right eye is made not to be projected to left eye.
The equipment further includes in one of the embodiments,：
Diaphragm, between the light-modulating cell and the eyepiece, for filtering out other except main viewing areas
The light of viewing areas.
Further, the place-centric of the diaphragm is aligned with the place-centric of the eyepiece.
Further, the equipment further includes：
Light barrier, the light barrier are projected to left eye between the light-modulating cell and the diaphragm, for making
Light field image is not projected to right eye, and the light field image for being projected to right eye is made not to be projected to left eye.
Further, the light barrier is placed at a right angle with the light-modulating cell.
The equipment further includes in one of the embodiments,：
Eyepiece re-pitching unit, for adjusting eyepiece corresponding with left eye and and right eye on the head-mounted display apparatus
Spacing between corresponding eyepiece, so that the eyepiece spacing after adjustment is adapted with user's interpupillary distance.
The equipment further includes in one of the embodiments,：
The re-pitching unit of eyepiece and light-modulating cell, for adjusting eyepiece and light tune on the head-mounted display apparatus
The distance between unit processed, so that the spacing of the eyepiece and light-modulating cell after adjustment is adapted with user's eyesight.
The equipment further includes the two-dimentional display panel in one of the embodiments,：
The two dimension display panel, exports for image.
Further, the two-dimentional display panel is that have the two-dimentional display panel of non-uniform resolution or with uneven point
The two-dimentional display panel of resolution；
The light-modulating cell is point away from equally distributed light-modulating cell or puts the light-modulating cell away from uneven distribution.
The equipment further includes in one of the embodiments,：
Positioning unit, for determining relative position of the pupil of human eye relative to the head-mounted display apparatus, with adjustment
The position of Zhu's viewing areas makes it with pupil of human region alignment and within main viewing areas.
The light-modulating cell is microlens array or microwell array in one of the embodiments,.
The equipment further includes in one of the embodiments,：
Error storage unit, the corresponding error of parameter information for storing head-mounted display apparatus and wherein eyepiece
Value.
The present invention also provides a kind of generation methods of three-dimensional image information, including step：
Obtain the parameter information of head-mounted display apparatus described in above-mentioned any one and wherein eyepiece；
The three-dimensional image information of the head-mounted display apparatus is generated according to the parameter information.
Further, the parameter information for obtaining head-mounted display apparatus and wherein eyepiece, specifically includes：
Preset parameter based on head-mounted display apparatus and eyepiece therein determines head-mounted display apparatus and wherein eyepiece
Parameter information.
Further, the preset parameter based on head-mounted display apparatus and eyepiece therein, determines head-mounted display apparatus
And the parameter information of wherein eyepiece, it specifically includes：
Parameter information based on fixed head-mounted display apparatus and wherein eyepiece, and incorporating parametric information is missed accordingly
Difference is corrected the parameter information.
Further, the preset parameter includes true two-dimentional the distance between display panel and eyepiece, virtual two
The picture that dimension the distance between display panel and eyepiece, the diameter of eyepiece, the width of virtual two-dimensional display panel, a lens cover
At least one of the pixel of number of pixels and two-dimentional display panel that prime number mesh, a lens cover away from.
The parameter information of the head-mounted display apparatus and eyepiece includes following at least one in one of the embodiments,
：
The amplification factor of two-dimentional display panel, the focal length of eyepiece, virtual light-modulating cell point away from, eyepiece and main viewing area
Between the distance between the vertex in domain, the visible angle of main viewing areas, virtual two-dimensional display panel and virtual light-modulating cell
The distance between spacing, true light-modulating cell and eyepiece, between true light-modulating cell and true two-dimentional display panel
Spacing, the amplification factor of true light-modulating cell, true light-modulating cell point away from.
Correspondingly, invention also provides a kind of generating means of three-dimensional image information, including：
Acquisition module, the parameter information for obtaining above-mentioned head-mounted display apparatus and wherein eyepiece；
Generation module, the three-dimensional image information for generating the head-mounted display apparatus according to the parameter information.
Head-mounted display apparatus provided by the invention can be used for virtual reality and augmented reality environment, with prior art phase
Than the equipment at least has the following advantages that：
1, make the world being presented in human eye be natural three-dimensional world using the principle of integration imaging, can solve long-term
The visual fatigue problem occurred when use.
2, the three-dimensional virtual image that integration imaging obtains is amplified using eyepiece, greatly improves user and is wearing
Formula shows the three-dimensional feeling of immersion in equipment.
Further, preferred embodiment mode through the invention is, it can be achieved that have the following advantages that：
1, by the two-dimentional display panel of light-modulating cell of the set-point away from uneven distribution and resolution ratio non-uniform Distribution,
Head-mounted display apparatus provided by the invention takes full advantage of the nonuniformity of resolution of eye, is ensureing equipment offer high score
The working efficiency of equipment is improved on the basis of resolution three-dimensional scenic.
2, the use of diaphragm significantly reduces the possibility of crosstalk, improves three-dimensional perception experience.
Description of the drawings
Fig. 1 is the hardware distribution schematic diagram in the head-mounted display apparatus in one embodiment of the invention；
Fig. 2 is the hardware distribution schematic diagram in the head-mounted display apparatus in another embodiment of the present invention；
Fig. 3 is the hardware distribution schematic diagram in the head-mounted display apparatus in yet another embodiment of the invention；
Fig. 4 is the parameter designing schematic diagram of head-mounted display apparatus；
Fig. 5 is the three-dimension object display schematic diagram formed in head-mounted display apparatus；
Fig. 6 is the product process figure of three-dimensional image information in head-mounted display apparatus in one embodiment of the invention；
Fig. 7 is the generating means schematic diagram of three-dimensional image information in head-mounted display apparatus in one embodiment of the invention；
Fig. 8 is the correspondence of viewing areas shape and the subgraph shape of microlens array covering in one embodiment of the invention
Schematic diagram；
Fig. 9 is different subgraph distribution shape schematic diagrames under same microlens array in one embodiment of the invention；
Figure 10 is the particular flow sheet of the generation of three-dimensional image information in head-mounted display apparatus in one embodiment of the invention；
Figure 11 is the hardware distribution schematic diagram in the head-mounted display apparatus in the embodiment of the present invention two；
Figure 12 is the relationship of resolution of eye and the angle of sight；
Figure 13 is that the two-dimentional display panel of non-uniform resolution and the light field of microlens array composition non-uniform resolution are shown
Show device；
Figure 14 is the generation schematic diagram of the three-dimensional image information of non-uniform resolution light field display；
Figure 15 is that the resolution ratio of non-uniform resolution light field display seamlessly transits principle schematic；
Figure 16 is that the resolution ratio of non-uniform resolution light field display seamlessly transits design sketch.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that is used in the specification of the present invention arranges
It refers to there are the feature, integer, step, operation, element and/or component, but it is not excluded that presence or addition to take leave " comprising "
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.It is used herein to arrange
Diction "and/or" includes that the whole of one or more associated list items or any cell are combined with whole.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless by specific definitions as here, the meaning of idealization or too formal otherwise will not be used
To explain.
Display equipment is worn, head-mounted display (HMD) is often referred to, is i.e. head is aobvious.Operation principle on ordinary meaning is logical
The image on one group of optical system (mainly precision optical lenses) amplifying display screen is crossed, image is projeced on retina, into
And it is presented in large-screen image in viewer's eye, virtual reality (VR), augmented reality (AR), mixed reality (MR) etc. may be implemented
Different-effect.
During one of the present invention implements, as shown in Figure 1, providing a kind of head-mounted display apparatus, the equipment includes light
Modulation unit and eyepiece.Light-modulating cell is used to carry out integration imaging to the image that two-dimentional display panel exports, to form three-dimensional
Virtual image；The three-dimensional virtual image that eyepiece is used to form light-modulating cell is amplified.Preferably, two dimension display therein
Panel may include on head-mounted display apparatus.Preferably, in head-mounted display apparatus, two-dimentional display panel is that have
Even resolution ratio, can also be the two-dimentional display panel with uneven resolution ratio, and light-modulating cell can be put away from uniform
Distribution can also be point away from non-uniform Distribution.
As a preferred scheme, as shown in Fig. 2, being additionally provided with light barrier in head-mounted display apparatus, this is in the light
Plate is arranged between light-modulating cell and eyepiece, the road for making the light of expression three-dimensional virtual image be designed in advance according to it
Line projects, and avoids making it that mutual crosstalk occur during being projected to the eyes of people, i.e., so that left eye should be projected to originally
Light field image only projects in left eye, without being projected to right eye, equally, should project the light field image of right eye originally
Left eye will not be projected to；Wherein, image is projected to the as light field image of human eye through light-modulating cell.When user's eyes
When viewing range has overlapping region on a display panel, overlapping region may interfere the viewing of people, influence three-dimensional effect
The display of fruit, introducing light barrier makes the overlapping range that may be because crosstalk on a display panel originally and formed be blocked, energy
User's eyes are enough made to watch the picture quality in range more preferably.Preferably, light barrier is placed at a right angle with light-modulating cell, namely
Plane where light barrier and light-modulating cell angle at a right angle.
As a preferred scheme, as shown in figure 3, being additionally provided with diaphragm in head-mounted display apparatus, diaphragm is light
Having edge, frame or the barrier with holes being especially arranged of optical element in component, size is determined by lens frame and other metal frames,
The diaphragm is arranged between light-modulating cell and eyepiece, the light for filtering out other viewing areas except main viewing areas.
Wherein main viewing areas is the main viewing areas determined jointly based on two-dimensional display unit and light-modulating cell, in main viewing areas
Feature of image be bright and clear, image clearly.After the content that two-dimentional display panel is shown is by light-modulating cell, collection is formed
At the three-dimensional virtual image of imaging display, there are multiple viewing areas in the three-dimensional virtual image, include main viewing areas with
And other viewing areas except main viewing areas, if without processing, it is possible to cause main viewing areas and other viewings
Crosstalk between region, to entering eventually into the high-quality display of the three-dimensional virtual image amplified in eyepiece and by eyepiece in turn not
Profit, therefore fallen the Partial filtration other than main viewing areas in three-dimensional virtual image by diaphragm, it only will be in main viewing areas
Three-dimensional virtual image sends eyepiece to, to ensure that quality that image is shown.The place-centric of diaphragm is preferably and the position of eyepiece
Center alignment is set, in the installation of related hardware, the position of eyepiece can be adjusted, or according to eyepiece according to the position of diaphragm
Position adjustment diaphragm position so that the place-centric of diaphragm and the place-centric of eyepiece are mutually aligned.Certainly, as one kind
More preferred scheme, as shown in figure 3, being provided with diaphragm and light barrier, light barrier simultaneously in a certain head-mounted display apparatus
Between light-modulating cell and diaphragm, the three-dimensional virtual image for making it that can either ensure to provide high quality, and people can be avoided
There is unnecessary overlapping region in the eyes viewing range of eye.
As a preferred scheme, head-mounted display apparatus further includes eyepiece re-pitching unit, is worn for adjusting
Formula shows the spacing between eyepiece corresponding with left eye and eyepiece corresponding with right eye in equipment, so that the eyepiece after adjustment
Spacing is adapted with user's interpupillary distance.The eyepiece re-pitching unit can be with the right and left eyes of automatic identification user, and are tied according to identification
It is adjusted with the distance between the corresponding eyepiece of left eye and eyepiece corresponding with right eye on fruit head-mounted display device.
As a preferred scheme, head-mounted display apparatus further includes the spacing adjustment list of eyepiece and light-modulating cell
Member, for adjusting the distance between eyepiece and light-modulating cell on head-mounted display apparatus, so that eyepiece and light after adjustment
The spacing of modulation unit is adapted with user's eyesight.
As a preferred scheme, head-mounted display apparatus further includes positioning unit, and the positioning unit is for determining people
Relative position of the pupil of eye relative to head-mounted display apparatus makes itself and pupil of human to adjust the position of main viewing areas
Region alignment is simultaneously located within main viewing areas.
As a preferred scheme, as shown in figure 4, the light-modulating cell in head-mounted display apparatus is microlens array
Either microwell array.As shown in figure 5, in integration imaging is shown, the image that is shown on two-dimentional display panel passes through corresponding
Lenticule is imaged, and forms a three-dimension object light field in space, and human eye can be perceived by capturing this three-dimension object light field
One true three-dimension object.Microlens array and microwell array all have so that the light of specific position is along specific direction
The effect of conduction.Microlens array and microwell array in the present invention can be the dynamic liquid crystal lens being made of liquid crystal cell
Either liquid crystal microwell array makes the microlens array or micropore in some or all of region by controlling liquid crystal cell in this way
Array has refractive power effect or does not have refractive power effect, can become transparent element when without refractive power effect, so as to realize two
The mixed display of dimension, the switching of Three-dimensional Display or two and three dimensions object.
Further include error storage unit in head-mounted display apparatus provided by the invention as a preferred scheme, uses
In storage head-mounted display apparatus and the corresponding error amount of parameter information of wherein eyepiece.Due to being wrapped in head-mounted display apparatus
Containing several optical device, eyepiece especially therein, the precision that these devices must reache a certain level can ensure
Realize final good image display effect, however either in the manufacturing process of optical device or during use, all can
Generate the gap slightly between optical device actual performance parameter and design parameter, such as temperature when temperature when production and use
Degree has differences, in actual use the temperature difference of different occasions, and the property of certain devices can be made by expanding with heat and contract with cold caused by temperature
There are some variations for energy parameter, it is also possible to tiny size difference that may be present in process of production, in precision prescribed height
In the case of precision, these small variations may lead to the far from each other of comprehensive performance, it is therefore necessary to be set for these errors
Error storage unit is set, is stored and is ready for error adjustment.
A kind of generation method of three-dimensional image information is additionally provided in one embodiment of the invention, as shown in fig. 6, include just like
Under step：
S100：The parameter information of acquisition head-mounted display apparatus and wherein eyepiece.Head-mounted display apparatus therein uses
The head-mounted display apparatus that aforementioned device part provides, once head-mounted display apparatus determines, wherein various device parameters are basic
It is upper just it has been determined that such as the appearance and size of eyepiece, focal length, the sky of spacing and eyepiece between eyepiece and light-modulating cell
Between position etc., these are all the preset parameters in head-mounted display apparatus, eyepiece especially therein, and the preset parameter of eyepiece is non-
It is often important, the determination of other relevant parameters can be influenced by the parameter.
The parameter information of head-mounted display apparatus and wherein eyepiece is based on head-mounted display apparatus and eyepiece therein
Preset parameter determines that preset parameter therein includes but are not limited to：Between true two dimension display panel and eyepiece away from
From the distance between, virtual two-dimentional display panel and eyepiece, the diameter of eyepiece, the width of virtual two-dimensional display panel, one
The pixel of the number of pixels of lens covering, the number of pixels of lens covering and two-dimentional display panel away from least one
.
The parameter information of the head-mounted display apparatus and eyepieces that determined by preset parameter includes at least following one：Two dimension is aobvious
Show the point of the amplification factor of panel, the focal length of eyepiece, virtual light-modulating cell away between, eyepiece and the vertex of main viewing areas
Spacing, true light tune between distance, the visible angle of main viewing areas, virtual two-dimensional display panel and virtual light-modulating cell
Spacing, light-modulating cell between the distance between unit and eyepiece processed, true light-modulating cell and true two-dimentional display panel
Amplification factor, true light-modulating cell point away from.
Specifically, as shown in figure 4, first carrying out following preset parameter definition：Between true two dimension display panel and eyepiece
Distance be ULCD, the distance between virtual two-dimentional display panel and eyepiece are VLCD, a diameter of A of eyepiece, virtual two dimension
The width of display panel is W, and the number of pixels of the lenticule covering on a microlens array is N, two-dimentional display panel
Pixel away from for PLCD；Then wear-type light shows that the parameter information of equipment and eyepiece is calculated by following equation：
Calculate the amplification factor M=V of two-dimentional display panelLCD/ULCDAnd according to formula
Calculate the focal length f of eyepiece；
The point of virtual light-modulating cell is calculated away from VPLen=N*PLCD*M；
Calculate the distance between the vertex of the eyepiece and main viewing areas d=A*VLCD/(A+W)；Wherein,
Main viewing areas forms conical region, and the vertex of main viewing areas is the vertex of conical region；
Calculate visible angle Ω=2atan (A/ (2d)) of main viewing areas；
Calculate the spacing between virtual two-dimensional display panel and true two-dimentional display panel
Vg=VPLen/(2*tan(Ω/2))；
According to formulaCalculate the distance between true light-modulating cell and eyepiece ULen；
Calculate the spacing g=U between true light-modulating cell and true two-dimentional display panelLCD-ULen；
Calculate the amplification factor K=V of true light-modulating cellLen/ULen；
The point of true light-modulating cell is calculated away from PLen=VPLen/K。
Wherein, true light field display is made of true two-dimentional display panel and light-modulating cell, correspondingly, virtual light field
Display is then made of virtual two-dimensional display panel and virtual light-modulating cell.It is apparent that aobvious based on the wear-type having determined
Show that the parameter information of equipment and wherein eyepiece, the corresponding error amount of incorporating parametric information are corrected above-mentioned parameter information,
So that head-mounted display apparatus can adapt to usage scenario and physical device state, optimum performance is kept.
S200：The three-dimensional image information of head-mounted display apparatus is generated according to parameter information.
Thought based on computer system provides the life with above-mentioned three-dimensional image information in one embodiment of the invention simultaneously
At the generating means of the corresponding three-dimensional image information of method, as shown in fig. 7, comprises：
Acquisition module 10, the parameter information for obtaining head-mounted display apparatus and wherein eyepiece.
Generation module 20, the three-dimensional image information for generating the head-mounted display apparatus according to the parameter information.
The present invention is described in more detail with reference to specific embodiment.
Embodiment one
A kind of head-mounted display apparatus of non-uniform resolution is present embodiments provided, as shown in figure 3, the equipment includes sequence
The following elements of arrangement：Two-dimentional display panel, point with non-uniform resolution are away from equally distributed microlens array, diaphragm and mesh
Mirror.
Wherein, it can be a monoblock display panel as the two-dimentional display panel of two-dimensional display unit, be shown by two
Region shows access into the image of user's left eye and right eye respectively.The two dimension display panel can also be two pieces of panels, every piece of panel
The image of user's left eye and right eye is showed access into respectively.As a kind of equipment mounting means, which can be fixedly mounted at
On head-mounted display apparatus, i.e., all structure function units are made of one equipment by head-mounted display apparatus, without using
Other autonomous device.The panel can also be the display screen of other equipment (for example, mobile phone or tablet computer etc.), that is, use
One or more independent mobile devices are plus other structures functional unit in aforementioned head-mounted display apparatus.To when the panel
When being the display screen of other equipment, which includes tactic following elements：Holder, point for placing other equipment
Away from equally distributed microlens array, diaphragm and eyepiece.Certainly, the two-dimensional display unit in the head-mounted display apparatus can also
By realizing on a single computer, the image being calculated is sent to two-dimensional display unit by wired or wireless mode
In.
In the present embodiment, after the content that two-dimentional display panel is shown is by microlens array, it is aobvious to form integration imaging
Show, the contents processing that microlens array shows two-dimentional display panel is dummy object light field.The void that microlens array transmits
There are multiple viewing areas for quasi- object light field, if without processing, main viewing areas can form crosstalk with other viewing areas,
In the present embodiment, the Partial filtration other than the main viewing areas of dummy object light field is fallen by diaphragm, by dummy object light
The main viewing areas of field sends eyepiece to, and eyepiece is transmitted to human eye after being amplified the main viewing areas of dummy object light field,
Crosstalk so as to avoid other viewing areas to main viewing areas improves the quality that image is shown.
The main function of diaphragm is to allow the light of main viewing areas to pass through, while shielding the light except main viewing areas,
Crosstalk is eliminated with this, provides the user with correct Three-dimensional Display content, when not having diaphragm, the light into eye pupil may come
From with two neighboring viewing areas, rather than the same viewing areas ideally, lead to the image for object ghost image occur
Defect.Therefore, the shape of diaphragm should match with the shape of main viewing areas, in specific implementation, the position of diaphragm and big
Small can be determined according to the position of the shape of main viewing areas and size, and the position of diaphragm is preferably located at the center of eyepiece
Position.The relative position of diaphragm and eyepiece can be adjusted when hardware installation so that in the place-centric of diaphragm and the position of eyepiece
The heart is aligned.In the present invention, due to the introducing of eyepiece, what the shape of main viewing areas should consider to be obtained later by eyepiece amplification
The main viewing areas of virtual light field display (true light field display is made of two-dimentional display panel and light-modulating cell), without
It is the true light field that original true light field display is shown.
The subgraph shape that the shape of viewing areas is covered by microlens array is determined, as shown in figure 8, the shape of viewing areas
Shape is consistent with the subgraph shape after amplifying through lenticule, but position is in the other side of lenticule.Two adjacent subgraphs can shape
At two adjacent viewing areas, and the viewing areas formed by the subgraph immediately below lenticule is referred to as main viewing areas.And it is right
In given microlens array, as shown in figure 9, can be there are many subgraph arrangement mode, the formation of different subgraph arrangement modes is not
Same subjectivity sees region shape, is applicable to different application scenarios, in practice according to the demand of different occasions, determines which is used
The subgraph shape that kind subjectivity is seen among region shape, such as Fig. 9 is applicable to the field for having larger scope of activities in the horizontal direction
It closes, and the subgraph on the left side can form one close to circular main viewing areas in Fig. 9, because the shape of pupil of human is circle,
The subgraph arrangement mode can relatively be suitble to the application scenario of the present invention, i.e., be relatively suitble to head-mounted display.
When the viewing range of user's eyes has overlapping region on a display panel, overlapping region may be to the viewing of people
It interferes, influences the display of 3D effect.Therefore, in the present embodiment, light barrier is also added into the head-mounted display apparatus.Such as
Shown in Fig. 3, which is used between microlens array and diaphragm so that the viewing range of the eyes of user is in display surface
It is not overlapped on plate.The light barrier can be with plane where diaphragm at close to the angle at right angle or the light barrier and diaphragm institute
It is at a right angle in plane.By the way that light barrier is arranged, the display quality of head-mounted display apparatus is further ensured.Certainly, when two
Viewing range on a display panel non-overlapping region when, the head-mounted display apparatus can not include light barrier, to reduce
The complexity and weight of the head-mounted display apparatus.
The interpupillary distance of different user may be different, and in order to improve the user adaptation of equipment, the wear-type of the present embodiment is shown
Equipment can also include：Eyepiece re-pitching unit, for adjust on the head-mounted display apparatus eyepiece corresponding with left eye and
The distance between eyepiece corresponding with right eye.The eyepiece re-pitching unit can come to show wear-type depending on the user's operation
It is adjusted with the distance between the corresponding eyepiece of left eye and eyepiece corresponding with right eye in equipment.The eyepiece re-pitching unit
It can be with automatic identification user's right and left eyes, and according to eyepiece corresponding with left eye on the automatic head-mounted display device of recognition result
The distance between eyepiece corresponding with right eye is adjusted.The interpupillary distance of different user may be different, addition eyepiece spacing adjustment
After unit, head-mounted display apparatus provided by the invention can be adjusted according to the spacing between the right and left eyes of user between eyepiece
Away from so that eyepiece spacing is adapted with user's interpupillary distance, to which adaptability improves the Experience Degree of user.That is addition eyepiece spacing adjustment
After unit, although the interpupillary distance of user is varied, user still can be made to obtain respectively best user experience.
In addition, its eyesight of different user may also be different, some users even wear spectacles or long sight
Glasses, for the ease of the different user of these eyesights using the head-mounted display apparatus, which can also include：Eyepiece and light
The re-pitching unit of modulation unit, for adjusting the distance between eyepiece and microlens array on the head-mounted display apparatus.
It adds between eyepiece and microlens array after re-pitching unit, the wear-type can be adjusted according to the eyesight of user show and set
The distance between standby eyepiece and microlens array, to adapt to the user of different eyesights, to ensure that different user is owned by
Best user experience.
The generation method of three-dimensional image information in head-mounted display apparatus：
In the head-mounted display apparatus of the present embodiment, the ginseng between two-dimentional display panel, microlens array, diaphragm and eyepiece
Number is associated, and the parameter between these elements and its incidence relation illustrate below.
Following preset parameter is read from the memory cell of head-mounted display apparatus：
ULCD：True two dimension the distance between display panel and eyepiece；
VLCD：The distance between virtual two-dimentional display panel and eyepiece；
A：The diameter of eyepiece；
W：The width of virtual two-dimensional display panel；
N：The pixel number of one lens covering；
PLCD, the pixel of two-dimentional display panel away from.
The head-mounted display apparatus that head-mounted display apparatus therein is provided using aforementioned device part, once wear-type is aobvious
Show that equipment determines, wherein various device parameters are substantially just it has been determined that such as the appearance and size of eyepiece, focal length, eyepiece with
The spatial position etc. of spacing and eyepiece between light-modulating cell, these are all the preset parameters in head-mounted display apparatus,
Eyepiece especially therein, the preset parameter of eyepiece is extremely important, and the determination of other relevant parameters can be influenced by the parameter.
The intuitive meaning of the above parameter is referring to Fig. 4.Based on the above preset parameter, can calculate in accordance with the following steps true micro-
The point of lens array away from and the parameters such as spacing between true microlens array and true two-dimentional panel.It specifically includes：Two dimension is aobvious
Show the point of the amplification factor of panel, the focal length of eyepiece, virtual microlens array away between, eyepiece and the vertex of main viewing areas
It is spacing between distance, the visible angle of main viewing areas, virtual two-dimensional display panel and virtual microlens array, true micro-
Spacing, true lenticule between the distance between lens array and eyepiece, true microlens array and true two-dimentional display panel
The amplification factor of array, true microlens array point away from.
After obtaining these parameters, the major optical parameter of entire head-mounted display apparatus determines that：
Step 1:Calculate the amplification factor M=V of two-dimentional panelLCD/ULCDAnd the focal length f of eyepiece is calculated according to formula (1)
Step 2:The point of virtual microlens array is calculated away from VPLen=N*PLCD*M
Step 3:Calculate the distance between the vertex of eyepiece and main viewing areas d=A*VLCD/(A+W)
Step 4:Calculate visible angle Ω=2atan (A/ (2d)) of main viewing areas
Step 5:Calculate the spacing Vg=VP between virtual two-dimensional panel and virtual microlens arrayLen/(2*tan(Ω/
2))；
Step 6:The distance between true microlens array and eyepiece U is calculated according to formula (2)Len；
Step 7:Calculate the spacing g=U between true microlens array and true two-dimentional panelLCD-ULen
Step 8:Calculate the amplification factor K=V of microlens arrayLen/ULen
Step 9:The point of true microlens array is calculated away from PLen=VPLen/K
Formula (1)：
Formula (2)：
The present embodiment is illustrated by Fig. 8 below, the two-dimentional display panel areas below lenticule is by three row pictures
Vegetarian refreshments group arranges, wherein sub-pixel point group shadow representation associated with the lenticule, point of these sub-pixel point groups
Cloth shape is as shown in Figure 8.The shape for the main viewing areas that the microlens array transmits is identical as the shape of arrangement of subpixels.
The vertex position of main viewing areas is to see regional center depth by can be calculated parameter, subjectivity by using design parameter
The size in section is the size of main viewing areas and the cross sectional shape of eyepiece lens plane.
In embodiments of the present invention, due to the introducing of eyepiece, the parameter for needing first to calculate virtual light field display is (or pre-
First calculate, be then loaded into memory), then according to current head posture, virtual optical is calculated by origin of head center
Posture of the field display relative to head center finally could carry out content generation.
Specifically, as shown in Figure 10, the content generating method of the embodiment of the present invention includes following steps：
S110：The mobile device being either placed in VR equipment by VR equipment is loaded into 3D models.
Wherein, 3D models can be various 3D model formats, such as three-dimensional grid, three-dimensional voxel etc.；The mobile device can
To be the portable devices such as mobile phone, tablet computer.
S120：Obtain the preset parameter of head-mounted display, eyepiece parameter especially therein.
The preset parameter of acquisition may include：ULCD, VLCD, W, N, PLCD；These parameters can be provided and be stored by manufacturer
In the storage unit of equipment, read by light field image Rendering software.
S130：Virtual light field display is generated according to eyepiece parameter, generation method can refer in above-mentioned calculating process
Step 2 and step 5, details are not described herein；
S140：According to current head posture, virtual light field display is calculated relative in head by origin of head center
The posture of the heart.Head pose parameter includes the direction and position of head in three dimensions, can be from head Attitude Measuring Unit
Middle reading.Virtual light field display relative to head center position by equipment Design of Mechanical Structure parameter (including eyepiece to
The distance of eyes, the interpupillary distance between eyepiece) and eyepiece parameter determine that these parameters can also be read from the storage unit of equipment
It takes.
S150：The each pixel of virtual light field display after being transformation with the method for ray trace calculates color；For
Virtual light field display calculates each pixel institute on display according to the preset parameter read in the storage unit of equipment
The parameter of light in corresponding space.For example, for a pixel, its corresponding light can be determined by 2 lines：One
A point is the position of pixel over the display itself, another point is the optical center position of lenticule corresponding with the pixel.Picture
Location determination of the position by the position of display tablet and pixel in the picture of element, the optical center of lenticule by equipment design parameter
It determines, shows that the position of tablet and lenticule can be read from the storage unit of equipment.Then the method for using ray trace,
Calculate the color value of the pixel.Ray trace is the standard method in computer graphics, and which is not described herein again.
S160：One-to-one be assigned in true light field display of pixel color in virtual light field display is corresponded to
Each pixel of two-dimentional display panel.When all pixels point is endowed on the two-dimentional display panel in true light field display
Corresponding pixel color value, the wear-type two-dimensional display device are achieved that the generation to three-dimensional image information, and can be at it
In shown.
Embodiment two
A kind of head-mounted display apparatus of non-uniform resolution is present embodiments provided, as shown in figure 11.The equipment includes：
Two-dimentional display panel, microlens array, diaphragm and eyepiece of the point away from non-uniform Distribution with non-uniform resolution.
Two-dimentional display panel as two-dimensional display unit can be a monoblock display panel, pass through two display areas point
The image of user's left eye and right eye is not showed access into.The two dimension display panel can also be that two pieces of panels, every piece of panel are shown respectively
Show the image into access customer left eye and right eye.As a kind of equipment mounting means, which can be fixedly mounted at wear-type
It shows in equipment, i.e., all structure function units are made of one equipment by head-mounted display apparatus, without using other
Autonomous device.The panel can also be the display screen of other equipment (for example, mobile phone or tablet computer etc.), that is, use one or
Multiple independent mobile devices add other structures functional unit in aforementioned head-mounted display apparatus.To when the panel is other
When the display screen of equipment, which includes tactic following elements：For placing the holder of other equipment, putting away from non-equal
Microlens array, diaphragm and the eyepiece of even distribution.Certainly, the two-dimensional display unit in the head-mounted display apparatus can also pass through
It realizes on a single computer, the image being calculated is sent to by wired or wireless mode in two-dimensional display unit.
In the present embodiment, the resolution ratio of two-dimentional display panel is non-homogeneous display, which is according to human eye bionic
Learn the optimum results for carrying out device architecture arrangement.Figure 12 is the relationship of resolution of eye and the angle of sight, can be clearly from the figure
Find out, human eye retina is to the resolution ratio at different sight angle and differs, only near center part area, that is, zero degree view angle
With very high resolution capability, 5 degree of the angle of sight is probably accounted for.In addition, resolution ratio drastically declines, such as in distance center
12 degree of position, human eye resolution capability just drop to 1/5th or so at center.Thus, using human eye, this resolution ratio is non-
The characteristics of even distribution, the related elements in head-mounted display device carry out targeted design, i.e., at two-dimensional display device center
Position uses relatively high resolution ratio, and lower resolution ratio is used on side, and such human eye can see high-resolution three
Image is tieed up, while can also perceive pericentral scene.Under this optimization design, high-resolution two dimension panel obtains maximizing profit
With, while calculation amount can also be reduced, to reduce the manufacturing cost of equipment.Meanwhile the dot matrix of microlens array is also uneven
The two-dimentional display panel of distribution and non-homogeneous display is adapted, and the visual custom of this display mode and human eye is adapted, energy
Enough further increase the visual experience of user.
As shown in Figure 13, the two-dimentional display panel of non-uniform resolution and microlens array constitute non-uniform resolution
Light field display.Wherein high resolution 2 d display panel corresponds to highdensity microlens array, the two dimension display of low resolution
Panel corresponds to the microlens array of low-density.The benefit designed in this way is in highdensity microlens array regional space resolution ratio
It improves, and the microlens array regional space resolution ratio of low-density is kept to be maintained simultaneously.
In the present embodiment, it while being additionally added between light barrier, eyepiece re-pitching unit and eyepiece and light-modulating cell
Away from least one of adjustment unit, detailed operation principle and positional structure are as described in embodiment one, and details are not described herein.
The generating mode of the three-dimensional image information of non-uniform resolution light field display is as shown in figure 14.Since low-density is micro-
Lens array is different with the only optical parameter of high-density microlens array, and when generating three-dimensional image information, use is respective
Each self-generating of optical parameter corresponding three-dimensional image information when specific implementation, can first be separately generated, be then combined with subgraph.
In order to avoid the mutation of resolution ratio causes to user visual uncomfortable, the mode seamlessly transitted may be used.
As shown in figure 15, in high-resolution areas and the common boundary in low resolution region, high-resolution areas first uses and low point
The much the same resolution ratio of resolution carries out picture material generation, that is, uses the corresponding parameter of low-resolution image to draw pixel, then
Closer to high-resolution areas center, resolution ratio is gradually increased.Effect after being seamlessly transitted using resolution ratio is as shown in figure 16.
The determination of hardware device parameter in the embodiment of the present invention two, the determination of diaphragm parameter and detailed graphics
As information generates scheme using the corresponding scheme in the embodiment of the present invention one.
Embodiment three：
An embodiment of the present invention provides a kind of head-mounted display apparatus of non-uniform resolution.The equipment includes tactic
Following elements：Two-dimentional display panel, point with non-uniform resolution are away from equally distributed microlens array and eyepiece.
Wherein, the installation position of two-dimentional display panel, microlens array and eyepiece and frame mode are the same as one and of embodiment
Embodiment two, details are not described herein.
The head-mounted display apparatus equally can also include：Light barrier, eyepiece re-pitching unit, eyepiece and light modulation list
The re-pitching unit of member, effect and structure are referring to embodiment one and embodiment two, and details are not described herein.
In the present embodiment, which further includes：Positioning unit, for determining the pupil of human eye relative to head
The relative position that formula shows equipment is worn, to adjust the position of main viewing areas, makes it with pupil of human region alignment and positioned at master
Within viewing areas.For example, the positioning unit can be a camera, camera is mounted on the eyepiece inside head-mounted display apparatus
Around, the image of eyes can be taken.Position by detecting pupil from image obtains position of the pupil relative to camera,
Position further according to known camera relative to head-mounted display apparatus obtains position of the pupil relative to head-mounted display apparatus
It sets.Position based on pupil of human relative to head-mounted display apparatus controls the generation parameter of main viewing areas so that the subjectivity
See that region can include pupil of human region.More detailed processing method those skilled in the art can know, herein no longer
It is repeated here.
The determination of hardware device parameter in the present embodiment and detailed three-dimensional image information generate scheme and may be used
Corresponding scheme in embodiment one, details are not described herein.
Example IV
A kind of head-mounted display apparatus of non-uniform resolution is present embodiments provided, which includes：With non-homogeneous
Two-dimentional display panel, microlens array and eyepiece of the point away from non-uniform Distribution of resolution ratio.
Wherein, the installation position of two-dimentional display panel, microlens array and eyepiece and frame mode are the same as one and of embodiment
Embodiment two, details are not described herein.
The head-mounted display apparatus equally can also include：Light barrier, eyepiece re-pitching unit, eyepiece and light modulation list
The re-pitching unit of member, effect and structure are referring to embodiment one and embodiment two, and details are not described herein.
In the present embodiment, which further includes：Positioning unit, for determining the pupil of human eye relative to head
The relative position that formula shows equipment is worn, to adjust the position of main viewing areas, makes it with pupil of human region alignment and positioned at master
Within viewing areas.For example, the positioning unit can be a camera, camera is mounted on the eyepiece inside head-mounted display apparatus
Around, the image of eyes can be taken.Position by detecting pupil from image obtains position of the pupil relative to camera,
Position further according to known camera relative to head-mounted display apparatus obtains position of the pupil relative to head-mounted display apparatus
It sets.Position based on pupil of human relative to head-mounted display apparatus controls the generation parameter of main viewing areas so that the subjectivity
See that region can include pupil of human region.More detailed processing method those skilled in the art can know, herein no longer
It is repeated here.
The determination of hardware device parameter in the present embodiment and detailed three-dimensional image information generate scheme and may be used
Corresponding scheme in embodiment one, details are not described herein.
Those skilled in the art of the present technique be appreciated that can with computer program instructions come realize these structure charts and/or
The combination of each frame and these structure charts and/or the frame in block diagram and/or flow graph in block diagram and/or flow graph.This technology is led
Field technique personnel be appreciated that these computer program instructions can be supplied to all-purpose computer, special purpose computer or other
The processor of programmable data processing method is realized, to pass through the processing of computer or other programmable data processing methods
Device come execute structure chart and/or block diagram and/or flow graph disclosed by the invention frame or multiple frames in specify scheme.
Those skilled in the art of the present technique are appreciated that in the various operations crossed by discussion in the present invention, method, flow
Steps, measures, and schemes can be replaced, changed, combined or be deleted.Further, each with having been crossed by discussion in the present invention
Other steps, measures, and schemes in kind operation, method, flow may also be alternated, changed, rearranged, decomposed, combined or deleted.
Further, in the prior art to have and step, measure, the scheme in various operations, method, flow disclosed in the present invention
It may also be alternated, changed, rearranged, decomposed, combined or deleted.
The above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (19)
1. a kind of head-mounted display apparatus, which is characterized in that the equipment includes：
Light-modulating cell, the image for being exported to two-dimentional display panel carries out integration imaging, to form three-dimensional virtual image；
Eyepiece, for being amplified to the three-dimensional virtual image that light-modulating cell is formed.
2. head-mounted display apparatus according to claim 1, which is characterized in that the equipment further includes：
Light barrier, the light barrier is between the light-modulating cell and the eyepiece, the light for be projected to left eye
Field picture is not projected to right eye, and the light field image for being projected to right eye is made not to be projected to left eye.
3. head-mounted display apparatus according to claim 1, which is characterized in that the equipment further includes：
Diaphragm, between the light-modulating cell and the eyepiece, for filtering out other viewings except main viewing areas
The light in region.
4. head-mounted display apparatus according to claim 3, which is characterized in that the place-centric of the diaphragm and the mesh
The place-centric of mirror is aligned.
5. head-mounted display apparatus according to claim 3, which is characterized in that the equipment further includes：
Light barrier, the light barrier is between the light-modulating cell and the diaphragm, the light field for making to be projected to left eye
Image is not projected to right eye, and the light field image for being projected to right eye is made not to be projected to left eye.
6. the head-mounted display apparatus according to claim 2 or 5, which is characterized in that the light barrier and the light modulation
Unit is placed at a right angle.
7. according to any head-mounted display apparatus of Claims 1 to 5, which is characterized in that the equipment further includes：
Eyepiece re-pitching unit, for adjust on the head-mounted display apparatus eyepiece corresponding with left eye and with right eye it is corresponding
Eyepiece between spacing so that eyepiece spacing and the user's interpupillary distance after adjustment are adapted.
8. according to any head-mounted display apparatus of Claims 1 to 5, which is characterized in that the equipment further includes：
The re-pitching unit of eyepiece and light-modulating cell, for adjusting eyepiece and light modulation list on the head-mounted display apparatus
The distance between member, so that the spacing of the eyepiece and light-modulating cell after adjustment is adapted with user's eyesight.
9. head-mounted display apparatus according to claim 1, which is characterized in that the equipment further includes the two dimension display
Panel：
The two dimension display panel, exports for image.
10. the head-mounted display apparatus according to claim 1 or 9, which is characterized in that the two dimension display panel is that have
The two-dimentional display panel of non-uniform resolution or two-dimentional display panel with uneven resolution ratio；
The light-modulating cell is point away from equally distributed light-modulating cell or puts the light-modulating cell away from uneven distribution.
11. head-mounted display apparatus according to claim 1, which is characterized in that the equipment further includes：
Positioning unit, for determining relative position of the pupil of human eye relative to the head-mounted display apparatus, to adjust subjectivity
The position for seeing region makes it with pupil of human region alignment and within main viewing areas.
12. head-mounted display apparatus according to claim 1, which is characterized in that the light-modulating cell is lenticule battle array
Row or microwell array.
13. head-mounted display apparatus according to claim 1, which is characterized in that the equipment further includes：
Error storage unit, the corresponding error amount of parameter information for storing head-mounted display apparatus and wherein eyepiece.
14. a kind of generation method of three-dimensional image information, which is characterized in that including step：
Obtain the parameter information of head-mounted display apparatus described in any one of claim 1~13 and wherein eyepiece；
The three-dimensional image information of the head-mounted display apparatus is generated according to the parameter information.
15. the generation method of three-dimensional image information according to claim 14, which is characterized in that the acquisition wear-type is aobvious
The parameter information for showing equipment and wherein eyepiece, specifically includes：
Preset parameter based on head-mounted display apparatus and eyepiece therein determines the ginseng of head-mounted display apparatus and wherein eyepiece
Number information.
16. the generation method of three-dimensional image information according to claim 15, which is characterized in that shown and set based on wear-type
The preset parameter of eyepiece standby and therein determines the parameter information of head-mounted display apparatus and wherein eyepiece, specifically includes：
Parameter information based on fixed head-mounted display apparatus and wherein eyepiece, and the corresponding error of incorporating parametric information
Value, is corrected the parameter information.
17. the generation method of three-dimensional image information according to claim 15, which is characterized in that the preset parameter includes
The distance between true two dimension the distance between display panel and eyepiece, virtual two-dimentional display panel and eyepiece, eyepiece
The number of pixels and two that number of pixels, the lens that diameter, the width of virtual two-dimensional display panel, a lens cover cover
Tie up at least one of the pixel of display panel away from.
18. the generation method of three-dimensional image information according to claim 1, which is characterized in that the wear-type, which is shown, to be set
Standby and eyepiece parameter information includes at least one of following：
The amplification factor of two-dimentional display panel, the focal length of eyepiece, virtual light-modulating cell point away from, eyepiece and main viewing areas
Between between the distance between vertex, the visible angle of main viewing areas, virtual two-dimensional display panel and virtual light-modulating cell
Away between the distance between, true light-modulating cell and eyepiece, true light-modulating cell and true two-dimentional display panel spacing,
The amplification factor of true light-modulating cell, the point of true light-modulating cell away from.
19. a kind of generating means of three-dimensional image information, which is characterized in that including：
Acquisition module, for obtaining head-mounted display apparatus described in any one of claim 1~13 and wherein eyepiece
Parameter information；
Generation module, the three-dimensional image information for generating the head-mounted display apparatus according to the parameter information.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056701.0A CN108345108A (en) | 2017-01-25 | 2017-01-25 | Head-mounted display apparatus, the generation method of three-dimensional image information and device |
| EP18744288.4A EP3574364A4 (en) | 2017-01-25 | 2018-01-25 | Head-mounted display apparatus, and method thereof for generating 3d image information |
| PCT/KR2018/001136 WO2018139880A1 (en) | 2017-01-25 | 2018-01-25 | Head-mounted display apparatus, and method thereof for generating 3d image information |
| KR1020180009529A KR102596880B1 (en) | 2017-01-25 | 2018-01-25 | Head-mounted display apparatus and method thereof for generating 3d image information |
| US15/880,020 US10466485B2 (en) | 2017-01-25 | 2018-01-25 | Head-mounted apparatus, and method thereof for generating 3D image information |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201710056701.0A CN108345108A (en) | 2017-01-25 | 2017-01-25 | Head-mounted display apparatus, the generation method of three-dimensional image information and device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109870820A (en) * | 2019-03-26 | 2019-06-11 | 成都工业学院 | Pin hole reflection mirror array integration imaging augmented reality device and method |
| CN110865467A (en) * | 2018-08-17 | 2020-03-06 | 上海先研光电科技有限公司 | Interactive three-dimensional display device based on laser induction and control method thereof |
| CN111175982A (en) * | 2020-02-24 | 2020-05-19 | 京东方科技集团股份有限公司 | Near-to-eye display device and wearable equipment |
| CN111489448A (en) * | 2019-01-24 | 2020-08-04 | 宏达国际电子股份有限公司 | Method for detecting real world light source, mixed reality system and recording medium |
| CN113454520A (en) * | 2019-03-26 | 2021-09-28 | 株式会社籁天那 | Enhanced in-use optical device utilizing multiple enhanced in-use images |
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2017
- 2017-01-25 CN CN201710056701.0A patent/CN108345108A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865467A (en) * | 2018-08-17 | 2020-03-06 | 上海先研光电科技有限公司 | Interactive three-dimensional display device based on laser induction and control method thereof |
| CN110865467B (en) * | 2018-08-17 | 2022-03-08 | 安徽省东超科技有限公司 | Interactive three-dimensional display device based on laser induction and control method thereof |
| CN111489448A (en) * | 2019-01-24 | 2020-08-04 | 宏达国际电子股份有限公司 | Method for detecting real world light source, mixed reality system and recording medium |
| CN109870820A (en) * | 2019-03-26 | 2019-06-11 | 成都工业学院 | Pin hole reflection mirror array integration imaging augmented reality device and method |
| CN113454520A (en) * | 2019-03-26 | 2021-09-28 | 株式会社籁天那 | Enhanced in-use optical device utilizing multiple enhanced in-use images |
| CN109870820B (en) * | 2019-03-26 | 2023-10-17 | 成都工业学院 | Pinhole reflector array integrated imaging augmented reality device and method |
| CN111175982A (en) * | 2020-02-24 | 2020-05-19 | 京东方科技集团股份有限公司 | Near-to-eye display device and wearable equipment |
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