CN106227352A - Virtual reality scenario rendering method and system - Google Patents
Virtual reality scenario rendering method and system Download PDFInfo
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- CN106227352A CN106227352A CN201610614812.4A CN201610614812A CN106227352A CN 106227352 A CN106227352 A CN 106227352A CN 201610614812 A CN201610614812 A CN 201610614812A CN 106227352 A CN106227352 A CN 106227352A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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Abstract
The invention provides a kind of virtual reality scenario rendering method and system.The first virtual reality scenario is presented to user, determine the user real position in experience of reality space and/or reality attitude, arrive the first reality position in experience of reality space in response to user, and/or perform the first reality action, present the second virtual reality scenario to user.Thus, the present invention passes through the user real position in experience of reality space and/or the change of reality attitude, switch the virtual reality scenario presented to user, so, user can be strengthened and carry out initiative and the feeling of immersion of virtual reality scenario experience, it is possible to make user at the different virtual reality scenario of natural and comfortable state experience.
Description
Technical field
The present invention relates to technical field of virtual reality, particularly relate to a kind of virtual reality scenario rendering method and system.
Background technology
Along with the development of virtual reality industry, hardware device performance is become better and better, and function is more and more abundanter, in virtual reality
The abundant of appearance becomes another key point, becomes the important ring determining that can virtual reality industry be popularized.But, scene turns
Change (view angle switch including Same Scene) and be always a difficult problem for virtual reality content.
Existing scene conversion is to realize by the way of directly switching, is i.e. directly switch into B scene from A scene,
And need not do visual angle effect.Existing scene conversion is excessively direct, and visual angle is single, when being applied to virtual reality display,
On the one hand the dizziness of user can be caused, on the other hand the serious damage of feeling of immersion can be caused due to the direct switching of short time scene
Losing, user is difficult to directly adapt to another scene from a scene.
Thus, it is desirable to the virtual reality scenario rendering method of a kind of experience that can promote user when scene switches and be
System.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of experience that can promote user when scene switches
Virtual reality scenario rendering method and system.
According to an aspect of the invention, it is provided a kind of virtual reality scenario rendering method, including: present the to user
One virtual reality scenario；Determine the user real position in experience of reality space and/or reality attitude；Arrive in response to user
The first reality position in experience of reality space, and/or perform the first reality action, present the second virtual reality field to user
Scape.
Preferably, this virtual reality scenario rendering method can also include: according to making a reservation in the first virtual reality scenario
Virtual location, determines the first reality position；And/or according to the predetermined virtual acting in the first virtual reality scenario, determine
First reality action.
Preferably, demarcation thing can be provided with in the first reality position, the first reality action be user with demarcate thing it
Between the first interactive action.
Preferably, the first reality action may include that thing is demarcated in touching；And/or change user and the phase demarcated between thing
To position and/or attitude information；And/or stop the scheduled time demarcating the pre-position near thing.
Preferably, can hand in response to first in now corresponding to demarcate the virtual object of thing in the first virtual reality scenario
Action mutually, presents the second interactive action between user and virtual object in the first virtual reality scenario.
Preferably, the scene under the second virtual reality scenario can be the different visual angles of the first virtual reality scenario；Or
Second virtual reality scenario can be the scene that the content with the first virtual reality scenario is associated；Or the second virtual reality field
Scape can be the scene unconnected with the content of the first virtual reality scenario.
Preferably, this virtual reality scenario rendering method can also include: arrives in experience of reality space in response to user
Second reality position, and/or perform second reality action, stop present the second virtual reality scenario to user.
Preferably, the second virtual reality scenario can be the scene added in the first virtual reality scenario；Or second
Virtual reality scenario can be to present, to user, the scene that the first virtual reality scenario rear line presents in stopping.
According to another aspect of the present invention, additionally provide a kind of virtual reality scenario and present system, including: display dress
Put, for presenting virtual reality scenario to user；Positioner, for determining the user real position in experience of reality space
And/or reality attitude；And processor, present the first virtual reality scenario for instruction monitor to user, in response to
Family arrives the first reality position in experience of reality space, and/or performs the first reality action, instruction monitor to user in
Existing second virtual reality scenario.
Preferably, the first reality position can be determined according to the predetermined virtual location in the first virtual reality scenario；With
And/or person can determine the first reality action according to the predetermined virtual acting in the first virtual reality scenario.
Preferably, this virtual reality scenario presents system and can also include: demarcates thing, is arranged in experience of reality space
First reality position, wherein, the first reality action is user and the first interactive action demarcated between thing.
To sum up, virtual reality scenario rendering method and the system of the present invention can be by user in experience of reality space
Reality position and/or the change of reality attitude, switch the virtual reality scenario presented to user, use as such, it is possible to strengthen
Family carries out initiative and the feeling of immersion of virtual reality scenario experience, it is possible to make user at natural and comfortable state lower body
Test different virtual reality scenarios.
Accompanying drawing explanation
By combining accompanying drawing, disclosure illustrative embodiments is described in more detail, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent from, wherein, in disclosure illustrative embodiments, and identical reference number
Typically represent same parts.
Fig. 1 shows the indicative flowchart of virtual reality scenario rendering method according to an embodiment of the invention.
Fig. 2 shows view during receiving terminal and the motion capture device arranging alignment system with user.
Fig. 3 shows that virtual reality scenario according to an embodiment of the invention presents the schematic block of the structure of system
Figure.
Detailed description of the invention
It is more fully described the preferred implementation of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows the disclosure
Preferred implementation, however, it is to be appreciated that may be realized in various forms the disclosure and the embodiment party that should not illustrated here
Formula is limited.On the contrary, it is provided that these embodiments are to make the disclosure more thorough and complete, and can be by the disclosure
Scope intactly conveys to those skilled in the art.
Fig. 1 shows the indicative flowchart of virtual reality scenario rendering method according to an embodiment of the invention.
See Fig. 1, in step S110, present the first virtual reality scenario to user.
Here the first virtual reality scenario addressed can be utilize virtual reality display device simulation produce about regarding
The virtual reality scenario of the sense organs such as feel, audition, sense of touch, user in this virtual reality scenario can as being personally on the scene,
Observe the things in three dimensions.
In step S120, determine the user real position in experience of reality space and/or reality attitude；
Here can utilize alignment system to determine the user real position in experience of reality space, and/or can
To utilize motion capture device to determine the user's real attitude in experience of reality space.
Such as, alignment system can be laser orientation system, and it can include transmitting terminal and receiving terminal.Transmitting terminal can be by
Location light tower composition, it can be arranged on the correct position in experience of reality space.Receiving terminal can be optical pickocff, and it can
To be set directly at user, it is also possible to be arranged in be suitable to that user dresses as on the wearable device such as the helmet, knapsack, user
By wearing relevant device, it is possible to carry receiving terminal.It addition, receiving terminal can also be arranged on is suitable to the equipment that user holds
On (such as game paddle), the location data that receiving terminal receives can transfer to processor to process, to obtain user at reality body
Test the real position in space.
Motion capture device can be respectively equipped with, to guarantee the standard of the attitude information obtained at the extremity of user and trunk
Really property.Be suitable on the helmet 22 that user wears as in figure 2 it is shown, multiple receiving terminals 21 can be laid in, and the four of user
Limb can be respectively equipped with multiple motion capture device 23.
Here, being diagrammatically only by property illustrates to determine the user real position in experience of reality space and/or reality attitude
A kind of feasible pattern, it should be appreciated that for those skilled in the art, it is also possible to have other determination method multiple, the most not
Repeat again.
In step S130, arrive the first reality position in experience of reality space in response to user, and/or it is existing to perform first
Real action, presents the second virtual reality scenario to user.
According to the acquired user real position (step S120) in experience of reality space, it may be determined that whether user
Arrive the first reality position.Correspondingly, according to the acquired user real attitude (step S120) in experience of reality space,
May determine that whether user performs the first reality action.
Wherein it is possible to only when user arrives the first reality position or user performs the first reality action, present second
Virtual reality scenario, it is also possible to arrive the first reality position user, and when performing the first reality action, present second empty
Intend reality scene.
Here the user addressed arrives the first reality position, can be that a part for the health of user arrives the first reality position
Put, as the hands of user reaches the first reality position, it is also possible to be object arrival the first reality position of the health attachment of user, as
Can be that the handle that user holds arrives the first reality position.
And can have certain connection between the second virtual reality scenario and the first virtual reality scenario that present to user
System, it is also possible to be not in contact with.Such as, the field under the second virtual reality scenario can be the different visual angles of the first virtual reality scenario
Scape, it is also possible to be the scene that is associated of the content with the first virtual reality scenario, it is also possible to the first virtual reality scenario
The scene that content is unconnected.
It addition, the second virtual reality scenario can be in the first virtual reality scenario add scene, it is also possible to be
Stop presenting, to user, the new scene that the first virtual reality scenario rear line presents.Here it is possible to according to practical situation, come
Set and present the second virtual reality scenario in what manner.
Thus, the present invention can pass through the user real position in experience of reality space and/or the change of reality attitude,
Switch the virtual reality scenario presented to user, as such, it is possible to strengthen user to carry out master when virtual reality scenario is experienced
See motility and feeling of immersion, it is possible to make user at the different virtual reality scenario of natural and comfortable state experience.
Wherein it is possible to be provided with demarcation thing (can be, it is also possible to be multiple) in experience of reality space, the most above
" the first reality position " addressed can be to demarcate a position near thing, it is also possible to is the position demarcating thing place.
" the first reality action " can be user and the first interactive action demarcated between thing.Such as, " the first reality is dynamic
Make " can be that user touches described demarcation thing, and/or change user and the relative position demarcated between thing and/or attitude information,
And/or stop the scheduled time demarcating the pre-position near thing.
As a kind of example, demarcating thing can be game paddle, and the first reality action can be that user holds handle and exceedes
The scheduled time, it is also possible to be that user lifts handle, or turning handle etc..It is to say, can be in response to user to game hand
The interactive action of handle, the virtual reality scenario that switching presents to user.
As another kind of example, demarcating thing can also be the helmet, and the first reality action can be that user picks up the helmet, it is possible to
Being that user wears the helmet, it is also possible to be that user unloads helmet etc..
In response to the different action performed by user, different virtual reality scenarios can be presented to user.Wherein, no
Certain contact can be had in terms of content, it is also possible to be not in contact with between same virtual reality scenario, here can be according to reality
Situation is set.
When being provided with demarcation thing in experience of reality space, it is also possible in now corresponding to demarcate thing in virtual reality scenario
Virtual object, can be handle as demarcated thing, and corresponding virtual object can be magic ball, weapon etc..
In response to the first interactive action between user and demarcation thing, user can be presented in virtual reality scenario with empty
Intend the second interactive action between thing.Here, can there be certain contacting, example between the first interactive action and the second interactive action
As, demarcating thing is handle, when corresponding virtual object is magic ball, when user lifts handle in experience of reality space, permissible
In virtual reality scenario, correspondingly lift magic ball.
Alternatively, it is also possible to only show the virtual object of display in virtual object, i.e. virtual reality scenario in virtual reality scenario
Can there is no the demarcation thing of correspondence.Virtual location residing for virtual object can correspond to the first reality position, the first reality action
It can also be the interactive action between user and virtual object.In this case, it is believed that virtual object is empty corresponding to experience of reality
A point between, this point may be considered anchor point, and the position of anchor point just may be considered the first reality position.Work as user
When arriving this anchor point or this anchor point is performed the first reality action, be i.e. equivalent to user and arrive in virtual reality scenario
Reach virtual object, or virtual object has been performed predetermined virtual acting.
For example, can show a balloon in virtual reality scenario, this balloon is corresponding in experience of reality space
A specific region, when in experience of reality space, user or the hand-held handle of user enter this specific region, by such as
The mode of laser positioning detects that this user or this handle enter this region, shows hands or the hands of user in virtual reality scenario
Hold thing and enter balloon, thus cause the virtual reality scenario presented to user to convert.It addition, when experience of reality space is used
When family or the hand-held handle of user enter this specific region, it is also possible to by the technology for detection such as image recognition to user or user's hands
The handle held enters this region, shows that the hands of user or hand held object enter balloon in virtual reality scenario, thus cause to
The virtual reality scenario that family presents converts.Here laser positioning and image recognition technology are only citing, any can
Detecting that user arrives or enter the technology in certain region, such as accelerometer, gyro, magnetic orientation etc., can use.
It addition, " the first reality position ", " the first reality action " addressed above can preset, it is also possible to according to institute
The particular content of the first virtual reality scenario presented is determined.
Inventionbriefly, the first reality position can be determined according to the predetermined virtual location in the first virtual reality scenario.Also
The first reality action can be determined according to the predetermined virtual acting in the first virtual reality scenario.
Specifically, according to the first virtual reality scenario presented to user, can be first virtual existing at this user
Real field scape arrives a predetermined virtual location, or user performs a predetermined virtual acting in this virtual reality scenario,
Or when user reaches predetermined virtual location in this virtual reality scenario and performs predetermined virtual acting, cut to user
Change presented virtual reality scenario.
Such as, the first virtual reality scenario presented to user can be a room with window, now can set
When being scheduled on user's window in the first virtual reality scenario, present scene outside window, now, " predetermined virtual bit to user
Put " just may be considered the position at window in this virtual reality scenario.Make opening alternatively, it is also possible to be set in user
During the action of window, presenting scene outside window to user, now, " predetermined virtual acting " just may be considered to make and open the window
Action.
Due to user's virtual location in virtual reality scenario and virtual acting with user in experience of reality space
Between reality position and reality action, there is a corresponding relation, therefore, it can according to making a reservation in the first virtual reality scenario
Virtual location, determines the first reality position, it is also possible to according to the predetermined virtual acting in the first virtual reality scenario, determine first
Reality action.
Wherein, the first reality position corresponding to predetermined virtual location can be a fixing position, it is also possible to be many
Individual different position.
Such as, for the first virtual reality scenario presented to user, in this virtual reality scenario, user is permissible
There is the Move Mode of plurality of optional, such as, can have quickly movement, normal movement, move slowly at three kinds of Move Modes.Assume
Quickly Move Mode, normal Move Mode, move slowly under pattern, user's rate travel in experience of reality space and at this
The ratio of the rate travel in virtual reality scenario is respectively 0.1:1,1:1,10:1.So, under these three pattern, user is same
Moving 1m in virtual reality scenario, in experience of reality space, user needs to move respectively 0.1m, 1m, 10m.Thus, same
One predetermined virtual location just can correspond to three different reality in experience of reality space under different Move Modes
Position.
See Fig. 1, alternatively, in step S140, arrive the second reality position in experience of reality space in response to user,
And/or perform the second reality action, stop presenting the second virtual reality scenario to user.
Here the second reality position of addressing, the second reality action are referred to above to the first reality position, first existing
The description of real action, repeats no more here.
Wherein, second reality position, second reality action can with first reality position, first reality action contrary
Parameter.Such as, when being provided with demarcation thing in experience of reality space, the first reality position can be proximate to demarcate the position of thing, i.e.
Can arrive near the position demarcating thing in response to user, present the second virtual reality scenario, correspondingly, the second reality to user
Position can be remote from demarcate thing position, i.e. can in response to user arrive away from demarcate thing position, to user stop in
Existing second virtual reality scenario.Here, after stopping presenting the second virtual reality scenario, the virtual reality field presented to user
The first virtual reality scenario that the forward direction user that scape can be presents, it is also possible to be a new virtual reality scenario.
So far, in conjunction with Fig. 1, Fig. 2, the virtual reality scenario rendering method of the present invention is elaborated.It addition, this
The bright one virtual reality scenario that additionally provides presents system.
Fig. 3 shows that virtual reality scenario according to an embodiment of the invention presents the schematic block of the structure of system
Figure.
See Fig. 3, the virtual reality scenario of the embodiment of the present invention present system 10 include display device 1, positioner 2 with
And processor 3.
Display device 1 can present virtual reality scenario to user.
Positioner 2 may determine that the user real position in experience of reality space and/or reality attitude.Here, fixed
Position device 2 can be made up of alignment system and motion capture equipment, and location equipment can be used to determine the real position of user,
Motion capture equipment can be used to obtain the real attitude of user.Wherein, about alignment system, motion capture equipment, can be found in
Associated description above, repeats no more here.
Processor 3 can present the first virtual reality scenario with instruction monitor 1 to user, arrives reality in response to user
The first reality position in experiencing Space, and/or perform the first reality action, it is empty that instruction monitor 1 presents second to user
Intend reality scene.
Wherein, the detail section of the method step that processor 3 can perform may refer to retouch above in association with the relevant of Fig. 1
State.
Seeing Fig. 3, the virtual reality scenario of the embodiment of the present invention presents system and can also include demarcating thing 4.Demarcating thing 4 can
With the first reality position being arranged in experience of reality space, wherein, the first reality action is user and demarcates between thing
First interactive action.
Wherein, the description about the first reality position, the first reality action can be found in the associated description above in association with Fig. 1.
Above describe the virtual reality scenario rendering method according to the present invention and system in detail by reference to accompanying drawing.
Additionally, the method according to the invention is also implemented as a kind of computer program, this computer program include for
Perform the computer program code instruction of the above steps limited in the said method of the present invention.Or, according to the present invention's
Method is also implemented as a kind of computer program, and this computer program includes computer-readable medium, at this meter
On calculation machine computer-readable recording medium, storage has the computer program of the above-mentioned functions limited in the said method for perform the present invention.Ability
Field technique personnel will also understand is that, in conjunction with various illustrative logical blocks, module, circuit and algorithm described by disclosure herein
Step may be implemented as electronic hardware, computer software or a combination of both.
What flow chart in accompanying drawing and block diagram showed the system and method for the multiple embodiments according to the present invention may be real
Existing architectural framework, function and operation.In this, each square frame in flow chart or block diagram can represent module, a journey
Sequence section or a part for code, a part for described module, program segment or code comprises one or more for realizing regulation
The executable instruction of logic function.It should also be noted that at some as in the realization replaced, in square frame, the function of institute's labelling also may be used
With to be different from accompanying drawing the order generation of institute's labelling.Such as, two continuous print square frames can essentially perform substantially in parallel,
They can also perform sometimes in the opposite order, and this is depending on involved function.It is also noted that block diagram and/or stream
The combination of the square frame in each square frame in journey figure and block diagram and/or flow chart, can be with function or the operation performing regulation
Special hardware based system realize, or can realize with the combination of specialized hardware with computer instruction.
Being described above various embodiments of the present invention, described above is exemplary, and non-exclusive, and also
It is not limited to disclosed each embodiment.In the case of the scope and spirit without departing from illustrated each embodiment, for this skill
For the those of ordinary skill in art field, many modifications and changes will be apparent from.The selection of term used herein, purport
Explaining the principle of each embodiment, actual application or the improvement to the technology in market best, or making the art
Other those of ordinary skill is understood that each embodiment disclosed herein.
Claims (11)
1. a virtual reality scenario rendering method, including:
The first virtual reality scenario is presented to user；
Determine the described user real position in experience of reality space and/or reality attitude；
In response to user arrive in experience of reality space first reality position, and/or perform first reality action, to user in
Existing second virtual reality scenario.
Virtual reality scenario rendering method the most according to claim 1, also includes:
According to the predetermined virtual location in described first virtual reality scenario, determine described first reality position；And/or
According to the predetermined virtual acting in described first virtual reality scenario, determine described first reality action.
Virtual reality scenario rendering method the most according to claim 1, wherein,
Described first reality position is provided with demarcation thing, described first reality action be described user and described demarcation thing it
Between the first interactive action.
Virtual reality scenario rendering method the most according to claim 3, wherein, described first reality action includes:
Touch described demarcation thing；And/or
Change the relative position between described user with described demarcation thing and/or attitude information；And/or
Pre-position near described demarcation thing stops the scheduled time.
Virtual reality scenario rendering method the most according to claim 3, wherein,
In now corresponding to the virtual object of described demarcation thing in described first virtual reality scenario,
In response to described first interactive action, present in described first virtual reality scenario described user and described virtual object it
Between the second interactive action.
Virtual reality scenario rendering method the most according to claim 1, wherein,
Described second virtual reality scenario is the scene under the different visual angles of described first virtual reality scenario；Or
Described second virtual reality scenario is the scene that the content with described first virtual reality scenario is associated；Or
Described second virtual reality scenario is the scene unconnected with the content of described first virtual reality scenario.
Virtual reality scenario rendering method the most according to claim 1, also includes:
In response to user arrive in experience of reality space second reality position, and/or perform second reality action, stop to
Family presents described second virtual reality scenario.
Virtual reality scenario rendering method the most according to claim 1, wherein,
Described second virtual reality scenario is the scene added in described first virtual reality scenario；Or
Described second virtual reality scenario is to stop after described user presents described first virtual reality scenario to described use
The scene that family presents.
9. virtual reality scenario presents a system, including:
Display device, for presenting virtual reality scenario to user；
Positioner, for determining the described user real position in experience of reality space and/or reality attitude；And
Processor, is used for instructing described display device and presents the first virtual reality scenario to user, arrive reality in response to user
The first reality position in experiencing Space, and/or perform the first reality action, instruct described display device and present second to user
Virtual reality scenario.
Virtual reality scenario the most according to claim 9 presents system, wherein,
According to the predetermined virtual location in described first virtual reality scenario, determine described first reality position；And/or
According to the predetermined virtual acting in described first virtual reality scenario, determine described first reality action.
11. virtual reality scenarios according to claim 9 present system, also include:
Demarcating thing, the first reality position being arranged in described experience of reality space, wherein, described first reality action is institute
State the first interactive action between user and described demarcation thing.
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| CN106502427A (en) * | 2016-12-15 | 2017-03-15 | 北京国承万通信息科技有限公司 | Virtual reality system and its scene rendering method |
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| CN107274492A (en) * | 2017-06-20 | 2017-10-20 | 郑州云海信息技术有限公司 | A kind of data processing method and equipment |
| CN107589846A (en) * | 2017-09-20 | 2018-01-16 | 歌尔科技有限公司 | Method for changing scenes, device and electronic equipment |
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| CN110174950A (en) * | 2019-05-28 | 2019-08-27 | 广州视革科技有限公司 | A kind of method for changing scenes based on transmission gate |
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