CN106791769A - Virtual reality realization method and system - Google Patents
Virtual reality realization method and system Download PDFInfo
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- CN106791769A CN106791769A CN201611169109.3A CN201611169109A CN106791769A CN 106791769 A CN106791769 A CN 106791769A CN 201611169109 A CN201611169109 A CN 201611169109A CN 106791769 A CN106791769 A CN 106791769A
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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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/167—Synchronising or controlling image signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/194—Transmission of image signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
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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
- G02B2027/0178—Eyeglass type
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- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention relates to a kind of virtual reality realization method and system, the method includes：The Viewing-angle information of each 3D glasses is obtained in real time；According to the left-eye frame and right eye frame of Viewing-angle information, default frame output order and field system chronizing impulse signal output each 3D glasses, and the switch synchronic command that control 3D glasses left eyeglass lens and right eye eyeglass are switched is sent to corresponding 3D glasses according to default frame output order and field system chronizing impulse signal.Above-mentioned virtual reality implementation method passes through to obtain the Viewing-angle information of each 3D glasses in real time, according to the left-eye frame and right eye frame of the Viewing-angle information for obtaining, default frame output order and field system chronizing impulse signal output each 3D glasses, when the visual angle of any one 3D glasses changes, corresponding left-eye frame and right eye frame can be exported according to the visual angle change of 3D glasses, so as to realize many people before virtual reality screen with the interaction of first person identity, the Experience Degree of virtual reality is further increased.
Description
Technical field
The present invention relates to 3D display technology fields, more particularly to a kind of virtual reality realization method and system.
Background technology
Virtual reality technology is a kind of computer simulation system that can be created with the experiencing virtual world, and it utilizes computer
Generate a kind of simulated environment, and the interactive Three-Dimensional Dynamic what comes into a driver's by Multi-source Information Fusion and the system emulation of entity behavior
User is set to be immersed in the environment.The virtual reality implementation method based on giant-screen is generally by 3D glasses visual angle at this stage
Positioning and operation device action positioning, coordinate virtual reality server, change according to 3D glasses visual angle changes display
The angle of scene and the partial content in scene is changed according to the change of operation device operational motion, realizing the first person
The virtual reality of immersion.But the implementation method of this large-screen virtual reality can only realize a first person, its
The visual angle of his user with 3D glasses can only passively follow first person, and it is virtually existing to be actively engaged in giant-screen
In real interaction, with larger limitation.
The content of the invention
Based on this, it is necessary to which the implementation method for existing virtual reality can only realize asking for first person
A kind of topic, there is provided virtual reality realization method and system.
To achieve the above object, the present invention takes following technical scheme：
A kind of virtual reality implementation method, the described method comprises the following steps：
The Viewing-angle information of each 3D glasses is obtained in real time；
According to a left side for the Viewing-angle information, default frame output order and field system chronizing impulse signal output each 3D glasses
Eye frame and right eye frame, and sent out to the corresponding 3D glasses according to the default frame output order and the field system chronizing impulse signal
Send the switch synchronic command of the control 3D glasses left eyeglass lens and right eye eyeglass switch.
Correspondingly, the present invention also proposes that a kind of virtual reality realizes system, and the system includes：
Acquisition device, the Viewing-angle information for obtaining each 3D glasses in real time；
Output device, according to the Viewing-angle information, default frame output order and field system chronizing impulse signal output described in each
The left-eye frame and right eye frame of 3D glasses, and according to the default frame output order and the field system chronizing impulse signal to corresponding institute
State 3D glasses and send switch synchronic command.
Above-mentioned virtual reality realization method and system exports virtual reality display system according to default frame output order
Image frame distributes to each 3D glasses by time division way so that the left-eye frame and right eye frame of each 3D glasses are in field system chronizing impulse
Alternately exported under the control of signal, by obtaining the Viewing-angle information of each 3D glasses in real time, according to the Viewing-angle information for obtaining, preset
The left-eye frame and right eye frame of frame output order and field system chronizing impulse signal output each 3D glasses, when any one 3D glasses
When visual angle changes, virtual reality realization method and system proposed by the invention can be according to the visual angle change of 3D glasses
The corresponding left-eye frame and right eye frame of output are adjusted, so as to realize that many people are carried out before virtual reality screen with first person identity
Interaction, further increases the Experience Degree of virtual reality.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of virtual reality implementation method in one of embodiment of the invention；
Fig. 2 is the synchronous schematic diagram of virtual reality implementation method in one of specific embodiment of the invention；
Fig. 3 is the synchronous schematic diagram of virtual reality implementation method in another embodiment of the present invention；
Fig. 4 is the structural representation that virtual reality realizes system in one of embodiment of the invention.
Specific embodiment
Technical scheme is described in detail below in conjunction with accompanying drawing and preferred embodiment.
Wherein in one embodiment, as shown in figure 1, the present invention provides a kind of virtual reality implementation method, the method bag
Include following steps：
Step S100, obtains the Viewing-angle information of each 3D glasses in real time；
Step S200, according to the Viewing-angle information, default frame output order and field pulse synchronizing signal export each
The left-eye frame and right eye frame of 3D glasses, and according to the default frame output order and the field system chronizing impulse signal to corresponding institute
State the switch synchronic command that 3D glasses send the control 3D glasses left eyeglass lens and right eye eyeglass switch.
Specifically, the Viewing-angle information of each 3D glasses is obtained first, for example, it is possible to use fixed witch ball on 3D glasses
And by the camera being fixed in virtual reality display system witch ball is imaged and to judge the visual angle of 3D glasses,
When the visual angle of 3D glasses changes, the Viewing-angle information of 3D glasses is got.Then, according to the visual angle of each 3D glasses for obtaining
The left-eye frame and right eye frame of information, default frame output order and field system chronizing impulse signal output each 3D glasses, and according to pre-
If frame output order and field system chronizing impulse signal send switch synchronic command to corresponding 3D glasses.Wherein, synchronic command is switched
For controlling the left eyeglass lens of corresponding 3D glasses and the switch of right eye eyeglass, for example can be by infrared transmitter or wireless
Transmitter sends switch synchronic command, to control the left eyeglass lens of 3D glasses and the switch of right eye eyeglass, so that 3D glasses
Left eyeglass lens and right eye eyeglass only just beaten when virtual reality display system shows the left-eye frame and right eye frame of the 3D glasses
Open, and be then closed when the left-eye frame and right eye frame of other 3D glasses is shown.Therefore, synchronization pulse on the scene
Under control, each 3D glasses can watch continuous picture, wherein field system chronizing impulse signal with the visual angle of the first person
Field duration or the frame per second of virtual reality display system can make according in the time of personnel's persistence of vision and virtual reality
The quantity of 3D glasses is calculated, and in the range of the 3D glasses response times, frame per second is higher, each first person
The continuity of the picture that 3D glasses are seen is better, and film flicker sense is weaker.
The virtual reality implementation method that the present embodiment is proposed is according to default frame output sequentially by virtual reality display system
The image frame of output distributes to each 3D glasses by time division way so that the left-eye frame and right eye frame of each 3D glasses are on the scene same
Alternately exported under the control of step pulse signal, by obtaining the Viewing-angle information of each 3D glasses in real time, according to the visual angle letter for obtaining
The left-eye frame and right eye frame of breath, default frame output order and field system chronizing impulse signal output each 3D glasses, when any one
When the visual angle of 3D glasses changes, virtual reality implementation method proposed by the invention can become according to the visual angle of 3D glasses
Change the corresponding left-eye frame and right eye frame of adjustment output, so as to realize that many people are entered before virtual reality screen with first person identity
Row is interactive, further increases the Experience Degree of virtual reality.
In the present invention default frame output order can using be sequentially output each 3D glasses left-eye frame and right eye frame and
The left-eye frame and right eye frame of each 3D glasses are adjacent mode in sequential, meanwhile, as a kind of specific embodiment,
After default frame output order can be the frame left-eye frame being sequentially output in the frame sequence of each 3D glasses, then it is corresponding in turn to output
A frame right eye frame in the frame sequence of each 3D glasses, or it is sequentially output the frame right eye frame in the frame sequence of each 3D glasses
Afterwards, then be corresponding in turn to export each 3D glasses frame sequence in a frame left-eye frame.
Specifically, below by taking three 3D glasses (being designated as 3D glasses A, 3D glasses B and 3D glasses C) as an example, to this embodiment party
Default frame output order in formula is described in detail, as shown in Fig. 2 present embodiment uses field system chronizing impulse signal to frame
Output and 3D glasses eyeglass switch synchronize, under the field duration of synchronization pulse on the scene, according to 3D glasses A left-eye frames,
3D glasses B left-eye frames, 3D glasses C left-eye frames, 3D glasses A right eye frames, 3D glasses B right eye frames, the default frame of 3D glasses C right eye frames
It is left that output sequentially, i.e., is first sequentially output the frame left-eye frame in the frame sequence of 3D glasses A, the frame in the frame sequence of 3D glasses B
After a frame left-eye frame in the frame sequence of eye frame and 3D glasses C, then the frame being corresponding in turn in the frame sequence of output 3D glasses A is right
A frame right eye frame in eye frame, the frame sequence of 3D glasses B and the frame right eye frame in the frame sequence of 3D glasses C, every six frame weeks
Phase is a circulation, with the left-eye frame and right eye frame of this frame output Sequential output each 3D glasses, while in field system chronizing impulse
Under the control of signal, according to above-mentioned default frame output order and field system chronizing impulse signal to 3D glasses A, 3D glasses B and 3D
Mirror C sends switch synchronic command, the respective left eyeglass lens switches of control 3D glasses A, 3D glasses B and 3D glasses C and right eye eyeglass
Switch, as shown in Fig. 2 when the left-eye frame of the lower output 3D glasses A of pulse synchronous signal on the scene effect, switch synchronic command control
The left eyeglass lens of 3D glasses A are opened, and the right eye eyeglass of 3D glasses A is then closed, now the left eye of other 3D glasses
Eyeglass and right eye eyeglass are all in the state closed, similarly, the right eye of output 3D glasses A under pulse synchronous signal on the scene is acted on
During frame, the right eye eyeglass of 3D glasses A is opened in switch synchronic command control, and the left eyeglass lens of 3D glasses A are then closed,
Now the left eyeglass lens of other 3D glasses and right eye eyeglass are also in the state closed, the left eyeglass of 3D glasses B and 3D glasses C
The on-off mode of piece and right eye eyeglass is similar with the on-off mode of 3D glasses A, and here is omitted.Present embodiment gives pre-
If two kinds of specific implementations of frame output order, by implementing present embodiment, when shown by virtual reality display screen
When picture is not the frame picture of this first person, glasses are closed, because human eye is to the persistence characteristic of picture so that
In the case that frame per second meets requirement, each first person can watch continuous picture, can even if obtaining multiple 3D glasses
To carry out interaction with the visual angle of the first person simultaneously, and ensure that the viewing effect of 3D glasses.
As a kind of specific embodiment, before the step of obtaining the Viewing-angle information of each 3D glasses in real time, also wrap
Include following steps：The visual angle positioning graphical information of several witch balls set on real-time detection each 3D glasses, the visual angle
Positioning graphical information is included on the shape information of the figure that several witch balls are constituted or dimension information, and every 3D glasses
The shape that the quantity or witch ball of the witch ball of setting are constituted is different；Graphical information is positioned according to visual angle and generates corresponding 3D
The Viewing-angle information of glasses.
In this embodiment, several that positioned for the visual angle to the 3D glasses are provided with 3D glasses reflective
Ball, each witch ball is fixedly connected with one end of a support bar, and the other end of support bar is fixedly connected with the framework of 3D glasses,
And support bar is in different angles from the framework of 3D glasses, and several witch balls have collectively constituted figure, each 3D glasses
The shape of figure that collectively constitutes of witch ball is different or each 3D glasses on fixed witch ball quantity it is different so that
Be conducive to identifying different 3D glasses.Specifically, the visual angle of several witch balls for being set on each 3D glasses of real-time detection
Positioning graphical information, wherein visual angle positioning graphical information can include the shape information of figure that several witch balls be constituted or
Person's dimension information, and the Viewing-angle information that graphical information generates corresponding 3D glasses is positioned according to visual angle, wherein Viewing-angle information includes
Angle information, elevation information of 3D glasses visual angle changes etc..For example, using the shooting being fixed on above virtual reality display screen
The image of head captured in real-time each 3D glasses, then extracts the corresponding witch ball institute group of each 3D glasses using image recognition technology
Into figure shape, compare the situation of change of adjacent corresponding figure before and after the 3D glasses a certain moment, so as to calculate 3D
The angle information and elevation information of glasses change, ultimately generate the Viewing-angle information of the 3D glasses.Present embodiment is used and is arranged on
Witch ball mode on 3D glasses is positioned to the visual angle of 3D glasses, obtains the Viewing-angle information of each 3D glasses, and which is not
Only positional accuracy is higher, and easily realizes, cost is relatively low.
As a kind of specific embodiment, according to default frame output order and field system chronizing impulse signal to corresponding 3D
Mirror is sent after switch synchronic command step, further comprising the steps of：Corresponding 3D glasses are detected according to switch synchronic command
The action message of virtual reality operation device；The left eye of the 3D glasses according to where action message updates virtual reality operation device
Frame and right eye frame.It is not only visually-perceptible including the analogue simulation to environment in virtual reality technology, but also including motion
Perceive etc., i.e., the wearer of first person 3D glasses can change the picture of virtual reality reality screen by operation device etc.
Frame, in the present embodiment, virtual reality display system is according to default frame output order and field system chronizing impulse signal to corresponding
3D glasses send switch synchronic command, to control the left eyeglass lens of 3D glasses and the switch of right eye eyeglass with virtual reality reality system
Unite output left-eye frame and right eye frame synchronization, when switch synchronic command control under open a certain 3D glasses left eyeglass lens or
During right eye eyeglass, the action message of the virtual reality operation device of the 3D glasses is detected, the action message is believed including deflection angle
Breath and move distance information etc., the action message according to the virtual reality operation device for detecting update virtual reality operation device
The left-eye frame and right eye frame of the 3D glasses at place, here can be using 3D pictures export server according to the action message for detecting
The left-eye frame and right eye frame of the 3D glasses where calculating and updating virtual reality operation device, the virtual reality operation dress after renewal
The left-eye frame and right eye frame of the 3D glasses where putting will be exported under the control of synchronization pulse on the scene.
Specifically, below still with above three 3D glasses (being designated as 3D glasses A, 3D glasses B and 3D glasses C) and 3D glasses
As a example by pseudo operation device (being designated as pseudo operation device A, pseudo operation device B and pseudo operation device C), to present embodiment
In step be described in detail, as shown in figure 3, switch synchronic command control under, 3D glasses open left eyeglass successively
Piece and right eye eyeglass, by taking 3D glasses A as an example, when the left eyeglass lens of 3D glasses A are opened, 3 virtual reality operation device A's of detection
Action message, and ignore the action message of virtual reality operation device B and virtual reality operation device C, and 3D glasses A's
When right eye eyeglass is opened, the action message of virtual reality operation device A is also detected, and ignore virtual reality operation device B and void
Intend the action message of real operation device C, to the detection of the action message of the virtual reality operation device of other 3D glasses with this
Analogize.In the present embodiment, when the image frame of virtual reality display system display 3D glasses A, the virtual reality of 3D glasses A
The operational motion of operation device can be performed, and the virtual reality of the virtual reality operation device B and 3D glasses C of 3D glasses B is grasped
The operational motion for making device C will be ignored, and the operational motion of virtual reality operation device B and virtual reality operation device C will be
Performed when the left-eye frame or right eye frame of virtual reality display system display 3D glasses B and 3D glasses C.Present embodiment can not only
Enough realize that the virtual reality of 3D glasses multiple first person is realized, and multiple 3D eyeglass wearers can be by virtual existing
Real operation device changes the display of respective current virtual reality and is independent of each other, and drastically increases the efficiency and body of virtual reality
Degree of testing.
As a kind of specific embodiment, the virtual reality operation of corresponding 3D glasses is detected according to switch synchronic command
The process of the action message of device is comprised the following steps：The virtual reality behaviour of corresponding 3D glasses is detected according to switch synchronic command
Make the operating position fixing graphical information of several witch balls of setting on device, operating position fixing graphical information is several witch ball institutes
The shape or size of the figure of composition, the quantity or witch ball of the witch ball set on each virtual reality device are constituted
Shape it is different；The action message of virtual reality operation device is generated according to operating position fixing graphical information.
In this embodiment, the visual angle with 3D glasses positions similarly, is set on the virtual reality operation device of 3D glasses
Several witch balls positioned for the action to the device are equipped with, each witch ball is fixed with one end of a support bar
Connection, the other end of support bar is fixedly connected with the virtual reality operation device of 3D glasses, and support bar and 3D glasses void
It is in different angles to intend real operation device, and several witch balls have collectively constituted figure, the virtual reality of each 3D glasses
In the shape difference of the figure that the witch ball of operation device is collectively constituted or the virtual reality operation device of each 3D glasses
The quantity of fixed witch ball is different, so as to be conducive to the virtual reality operation device of the 3D glasses for identifying different, specifically,
The action for detecting several witch balls set on the virtual reality operation device of each 3D glasses according to switch synchronic command is determined
Bit pattern information, i.e., when the left eyeglass lens or right eye eyeglass of 3D glasses are opened, detect the virtual reality operation of the 3D glasses
The shape of the figure that the operating position fixing graphical information of device, wherein operating position fixing graphical information can be constituted for several witch balls
Shape or size, and the action letter of the virtual reality operation device of corresponding 3D glasses is generated according to operating position fixing graphical information
Breath, wherein action message including the deflection angle information and move distance information of the virtual reality operation device etc., for example, in 3D
When the left eyeglass lens or right eye eyeglass of glasses are opened, being shot using the camera being fixed on above virtual reality display system should
The image of the virtual reality operation device of 3D glasses, then extracts virtual reality operation device witch ball using image recognition technology
The shape of the figure for being constituted, the situation of change of adjacent corresponding figure, virtual so as to calculate before and after the relatively more a certain moment
The deflection angle information and move distance information high of real operation device change, ultimately generate the virtual reality operation of the 3D glasses
The action message of device.Present embodiment is grasped using the witch ball mode being arranged on virtual reality operation device to virtual reality
The action for making device is positioned, and obtains the action message of the virtual reality operation device of each 3D glasses, and which is not only fixed
Level exactness is higher, and easily realizes, cost is relatively low.
Meanwhile, the present invention also proposes that a kind of virtual reality realizes system, as shown in figure 4, the system includes：
Acquisition device 100, the Viewing-angle information for obtaining each 3D glasses in real time；
Output device 200, according to the Viewing-angle information, default frame output order and each institute of field system chronizing impulse signal output
The left-eye frame and right eye frame of 3D glasses are stated, and according to the default frame output order and the field system chronizing impulse signal to corresponding
The 3D glasses send switch synchronic command.
Specifically, acquisition device 100 obtains the Viewing-angle information of each 3D glasses first, for example, acquisition device 100 can be with profit
Witch ball is imaged with the witch ball fixed on 3D glasses and by the camera being fixed in virtual reality display system,
To judge the visual angle of 3D glasses, when the visual angle of 3D glasses changes, acquisition device 100 gets the visual angle letter of 3D glasses
Breath, and Viewing-angle information is sent to output device 200；Then, visual angle letter of the output device 200 according to each 3D glasses for obtaining
The left-eye frame and right eye frame of breath, default frame output order and field system chronizing impulse signal output each 3D glasses, and according to default
Frame output order and field system chronizing impulse signal send switch synchronic command to corresponding 3D glasses, in the present embodiment, obtain dress
Put 100 and output device 200 can be individually outer located at virtual reality display system, as shown in Figure 4, it is also possible to be integrated in virtual existing
In real display system.Wherein, switch synchronic command is used to control the left eyeglass lens of corresponding 3D glasses and the switch of right eye eyeglass,
For example output device 200 can send switch synchronic command by infrared transmitter or wireless launcher, to control 3D glasses
Left eyeglass lens and right eye eyeglass switch so that the left eyeglass lens of 3D glasses and right eye eyeglass are only aobvious in virtual reality
Just opened when showing that system shows the left-eye frame and right eye frame of the 3D glasses, and showing the left-eye frame and right eye frame of other 3D glasses
Shi Ze is closed.Therefore, under the control of synchronization pulse on the scene, each 3D glasses can be with the first person
Continuous picture is watched at visual angle, and the wherein frame per second of the field duration of field system chronizing impulse signal or virtual reality display system can be with
The quantity of the 3D glasses used in the time and virtual reality according to personnel's persistence of vision is calculated, and is rung in 3D glasses
In the range of between seasonable, frame per second is higher, and the continuity of the picture that the 3D glasses of each first person are seen is better, film flicker sense
It is weaker.
The virtual reality that the present embodiment is proposed realizes system according to default frame output sequentially by virtual reality display system
The image frame of output distributes to each 3D glasses by time division way so that the left-eye frame and right eye frame of each 3D glasses are on the scene same
Alternately exported under the control of step pulse signal, by obtaining the Viewing-angle information of each 3D glasses in real time, according to the visual angle letter for obtaining
The left-eye frame and right eye frame of breath, default frame output order and field system chronizing impulse signal output each 3D glasses, when any one
When the visual angle of 3D glasses changes, virtual reality proposed by the invention realizes that system can become according to the visual angle of 3D glasses
Change the corresponding left-eye frame and right eye frame of adjustment output, so as to realize that many people are entered before virtual reality screen with first person identity
Row is interactive, further increases the Experience Degree of virtual reality.
In the present invention default frame output order can using be sequentially output each 3D glasses left-eye frame and right eye frame and
The left-eye frame and right eye frame of each 3D glasses are adjacent mode in sequential, meanwhile, as a kind of specific embodiment,
After default frame output order can be the frame left-eye frame being sequentially output in the frame sequence of each 3D glasses, then it is corresponding in turn to output
A frame right eye frame in the frame sequence of each 3D glasses, or it is sequentially output the frame right eye frame in the frame sequence of each 3D glasses
Afterwards, then be corresponding in turn to export each 3D glasses frame sequence in a frame left-eye frame.Virtual reality of the present invention is realized pre- in system
If the concrete methods of realizing of frame output order, the realization side described in above-mentioned virtual reality implementation method embodiment is referred to
Method, here is omitted.
Used as a kind of specific embodiment, virtual reality realizes that system also includes：Viewing-angle information detection means, for reality
When detect the visual angle positioning graphical information of several witch balls set on each 3D glasses, the visual angle positions graphical information bag
Include the witch ball of setting in the shape information or dimension information of the figure that several witch balls are constituted, and every 3D glasses
The shape that quantity or witch ball are constituted is different；Viewing-angle information generating means, for positioning graphical information generation according to visual angle
The Viewing-angle information of corresponding 3D glasses.
In this embodiment, several that positioned for the visual angle to the 3D glasses are provided with 3D glasses reflective
Ball, each witch ball is fixedly connected with one end of a support bar, and the other end of support bar is fixedly connected with the framework of 3D glasses,
And support bar is in different angles from the framework of 3D glasses, and several witch balls have collectively constituted figure, each 3D glasses
The shape of figure that collectively constitutes of witch ball is different or each 3D glasses on fixed witch ball quantity it is different so that
Be conducive to identifying different 3D glasses, specifically, if set on Viewing-angle information detection means real-time detection each 3D glasses
The figure that the dry visual angle positioning graphical information of witch ball, wherein visual angle positioning graphical information can be constituted for several witch balls
The shape information or dimension information of shape, Viewing-angle information generating means position graphical information and generate corresponding 3D glasses according to visual angle
Viewing-angle information, wherein Viewing-angle information is etc. the angle information, elevation information of 3D glasses visual angle changes.For example, Viewing-angle information
Then detection means is regarded using the image of camera captured in real-time each 3D glasses being fixed on above virtual reality display screen
Angle information generating means extract the shape of the figure that each corresponding witch ball of 3D glasses is constituted using image recognition technology, than
The situation of change of the corresponding figure adjacent compared with before and after the 3D glasses a certain moment, so as to calculate the angle information of 3D glasses change
And elevation information, ultimately generate the Viewing-angle information of the 3D glasses.Viewing-angle information detection means is utilized and is arranged in present embodiment
Witch ball mode on 3D glasses is positioned to the visual angle of 3D glasses, obtains the Viewing-angle information of each 3D glasses, and which is not
Only positional accuracy is higher, and easily realizes, cost is relatively low.
Used as a kind of specific embodiment, virtual reality realizes that system also includes：Action message detection means, for root
The action message of the virtual reality operation device of corresponding 3D glasses is detected according to switch synchronic command；Updating device, for basis
The left-eye frame and right eye frame of the 3D glasses where action message renewal virtual reality operation device.In virtual reality technology, no
Only include that to the analogue simulation of environment be visually-perceptible, but also including motion perception etc., i.e. first person 3D glasses are worn
Person can by operation device etc. change virtual reality reality screen image frame, in the present embodiment, output device according to
Default frame output order and field system chronizing impulse signal send switch synchronic command to corresponding 3D glasses, to control a left side for 3D glasses
Left-eye frame and right eye frame synchronization that the switch of ophthalmic len and right eye eyeglass is exported with virtual reality system, when in switch synchronic command
When the left eyeglass lens or right eye eyeglass of the lower a certain 3D glasses of opening of control, action message detection means detects the void of the 3D glasses
Intend the action message of real operation device, the action message includes deflection angle information and move distance information etc., updating device
The left eye of the 3D glasses where action message renewal virtual reality operation device according to the virtual reality operation device for detecting
Frame and right eye frame, can realize updating device using 3D picture export servers here, be calculated according to the action message for detecting
And the left-eye frame and right eye frame of the 3D glasses where updating virtual reality operation device, the virtual reality operation device institute after renewal
3D glasses left-eye frame and right eye frame will under the control of synchronization pulse on the scene export.Action letter in present embodiment
The concrete methods of realizing of breath detection means and updating device, is referred to described in above-mentioned virtual reality implementation method embodiment
Implementation method, here is omitted.
Used as a kind of specific embodiment, action message detection means includes motion detection module and generation module, inspection
Surveying module is used to being detected according to switch synchronic command that several that set on the virtual reality operation device of corresponding 3D glasses to be anti-
The operating position fixing graphical information of photosphere, operating position fixing graphical information includes the shape information of the figure that several witch balls are constituted
Or the shape that the quantity or witch ball of the witch ball set on dimension information, and each virtual reality device are constituted is not
Together；Generation module is used to be generated according to operating position fixing graphical information the action message of virtual reality operation device.
In this embodiment, the visual angle with 3D glasses positions similarly, is set on the virtual reality operation device of 3D glasses
Several witch balls positioned for the action to the device are equipped with, each witch ball is fixed with one end of a support bar
Connection, the other end of support bar is fixedly connected with the virtual reality operation device of 3D glasses, and support bar and 3D glasses void
It is in different angles to intend real operation device, and several witch balls have collectively constituted figure, the virtual reality of each 3D glasses
In the shape difference of the figure that the witch ball of operation device is collectively constituted or the virtual reality operation device of each 3D glasses
The quantity of fixed witch ball is different, so as to be conducive to the virtual reality operation device of the 3D glasses for identifying different, specifically,
Detection module detects several witch balls set on the virtual reality operation device of each 3D glasses according to switch synchronic command
Operating position fixing graphical information, i.e., when 3D glasses left eyeglass lens or right eye eyeglass open when, detect the virtual of the 3D glasses
The operating position fixing graphical information of real operation device, wherein operating position fixing graphical information can be constituted for several witch balls
The shape information or dimension information of figure, generation module generate the virtual of corresponding 3D glasses according to operating position fixing graphical information
The action message of real operation device, wherein action message include deflection angle information and the motion of the virtual reality operation device
Range information etc., for example, when the left eyeglass lens or right eye eyeglass of 3D glasses are opened, detection module is virtual existing using being fixed on
Camera above real display system shoots the image of the virtual reality operation device of the 3D glasses, and then generation module is using figure
The shape of the figure that virtual reality operation device witch ball is constituted is extracted as identification technology, it is adjacent before and after the relatively more a certain moment
The situation of change of corresponding figure, so as to calculate the deflection angle information and move distance high of the change of virtual reality operation device
Information, ultimately generates the action message of the virtual reality operation device of the 3D glasses.Detection module in present embodiment is utilized
Action of the witch ball mode being arranged on virtual reality operation device to virtual reality operation device is positioned, and obtains each
The action message of the virtual reality operation device of 3D glasses, not only positional accuracy is higher for which, and easily realizes, cost
It is relatively low.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of virtual reality implementation method, it is characterised in that comprise the following steps：
The Viewing-angle information of each 3D glasses is obtained in real time；
According to the left-eye frame of the Viewing-angle information, default frame output order and field system chronizing impulse signal output each 3D glasses
And right eye frame, and control is sent to the corresponding 3D glasses according to the default frame output order and the field system chronizing impulse signal
Make the switch synchronic command of the 3D glasses left eyeglass lens and right eye eyeglass switch.
2. virtual reality implementation method according to claim 1, it is characterised in that obtain the visual angle of each 3D glasses in real time
It is further comprising the steps of before the step of information：
The visual angle positioning graphical information of several witch balls set on real-time detection each 3D glasses；The visual angle positions figure
Information is included on the shape information of the figure that several described witch balls are constituted or dimension information, and each 3D glasses
The graphics shape that the quantity or the witch ball of the witch ball for setting are constituted is different；
The Viewing-angle information that graphical information generates corresponding 3D glasses is positioned according to the visual angle.
3. virtual reality implementation method according to claim 1 and 2, it is characterised in that suitable according to the default frame output
After sequence and the field system chronizing impulse signal are to the corresponding 3D glasses transmission switch synchronic command step, also including following step
Suddenly：
The action message of the virtual reality operation device of the corresponding 3D glasses is detected according to the switch synchronic command；
The left-eye frame and right eye frame of the 3D glasses according to where the action message updates the virtual reality operation device.
4. virtual reality implementation method according to claim 3, it is characterised in that according to the switch synchronic command detection
The process of the action message of the virtual reality operation device of the corresponding 3D glasses is comprised the following steps：
Several set on virtual reality operation device according to the corresponding 3D glasses of the switch synchronic command detection are reflective
The operating position fixing graphical information of ball；The operating position fixing graphical information includes the shape of the figure that several described witch balls are constituted
The quantity or described reflective of the witch ball set on shape information or dimension information, and each virtual reality device
The shape that ball is constituted is different；
The action message of the virtual reality operation device is generated according to the operating position fixing graphical information.
5. virtual reality implementation method according to claim 1 and 2, it is characterised in that
The default frame output order for after being sequentially output the frame left-eye frame in the frame sequence of each 3D glasses, then successively
Correspondence exports the frame right eye frame in the frame sequence of each 3D glasses,
Or
The default frame output order for after being sequentially output the frame right eye frame in the frame sequence of each 3D glasses, then successively
Correspondence exports the frame left-eye frame in the frame sequence of each 3D glasses.
6. a kind of virtual reality realizes system, it is characterised in that including：
Acquisition device, the Viewing-angle information for obtaining each 3D glasses in real time；
Output device, according to the Viewing-angle information, default frame output order and field system chronizing impulse signal output, each is described 3D
The left-eye frame and right eye frame of mirror, and according to the default frame output order and the field system chronizing impulse signal to the corresponding 3D
Glasses send switch synchronic command.
7. virtual reality according to claim 6 realizes system, it is characterised in that also include：
Viewing-angle information detection means, the visual angle of several witch balls for being set on real-time detection each 3D glasses positions figure
Information；The visual angle positioning graphical information includes the shape information of the figure that several described witch balls are constituted or size letter
Breath, and the graphics shape that the quantity or the witch ball of the witch ball of setting are constituted on each 3D glasses is not
Together；
Viewing-angle information generating means, for positioning the Viewing-angle information that graphical information generates corresponding 3D glasses according to the visual angle.
8. the virtual reality according to claim 6 or 7 realizes system, it is characterised in that also include：
Action message detection means, the virtual reality behaviour for detecting the corresponding 3D glasses according to the switch synchronic command
Make the action message of device；
Updating device, the left-eye frame of the 3D glasses where for updating the virtual reality operation device according to the action message
And right eye frame.
9. virtual reality according to claim 8 realizes system, it is characterised in that the action message detection means includes
Detection module and generation module,
The detection module is used to be detected according to the switch synchronic command virtual reality operation device of corresponding 3D glasses
The operating position fixing graphical information of several witch balls for setting；The operating position fixing graphical information includes several described witch balls
The witch ball set in the shape information or dimension information of the figure for being constituted, and each virtual reality device
The shape that quantity or the witch ball are constituted is different；
The generation module is used to be generated according to the operating position fixing graphical information action letter of the virtual reality operation device
Breath.
10. the virtual reality according to claim 6 or 7 realizes system, it is characterised in that
The default frame output order for after being sequentially output the frame left-eye frame in the frame sequence of each 3D glasses, then successively
Correspondence exports the frame right eye frame in the frame sequence of each 3D glasses,
Or
The default frame output order for after being sequentially output the frame right eye frame in the frame sequence of each 3D glasses, then successively
Correspondence exports the frame left-eye frame in the frame sequence of each 3D glasses.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169109.3A CN106791769A (en) | 2016-12-16 | 2016-12-16 | Virtual reality realization method and system |
| PCT/CN2017/096494 WO2018107781A1 (en) | 2016-12-16 | 2017-08-08 | Method and system for implementing virtual reality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611169109.3A CN106791769A (en) | 2016-12-16 | 2016-12-16 | Virtual reality realization method and system |
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| CN106791769A true CN106791769A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611169109.3A Pending CN106791769A (en) | 2016-12-16 | 2016-12-16 | Virtual reality realization method and system |
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| CN (1) | CN106791769A (en) |
| WO (1) | WO2018107781A1 (en) |
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| WO2018107781A1 (en) * | 2016-12-16 | 2018-06-21 | 威创集团股份有限公司 | Method and system for implementing virtual reality |
| CN108905070A (en) * | 2017-06-09 | 2018-11-30 | 何天珍 | A kind of dynamic body building cycle based on VR |
| CN108969989A (en) * | 2017-06-09 | 2018-12-11 | 何天珍 | A kind of exercycle based on VR |
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| CN110166764B (en) * | 2018-02-14 | 2022-03-01 | 阿里巴巴集团控股有限公司 | Visual angle synchronization method and device in virtual reality VR live broadcast |
| GB201906420D0 (en) | 2019-05-07 | 2019-06-19 | Farley Adam | Virtual augmented and mixed reality systems with physical feedback |
| CN112929650B (en) * | 2021-01-22 | 2022-11-25 | 上海曼恒数字技术股份有限公司 | A multi-view virtual display signal processing method, system, computer-readable storage medium and electronic equipment |
| CN116433752B (en) * | 2022-11-07 | 2025-09-26 | 海信电子科技（深圳）有限公司 | Method and electronic device for detecting light spot mark in handle image |
| CN117499614B (en) * | 2023-11-21 | 2024-04-26 | 北京视睿讯科技有限公司 | 3D display method, device, equipment and storage medium |
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| WO2018107781A1 (en) | 2018-06-21 |
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