CN109445103A - Show the update method and device, storage medium, electronic device of picture - Google Patents
Show the update method and device, storage medium, electronic device of picture Download PDFInfo
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- CN109445103A CN109445103A CN201811506335.5A CN201811506335A CN109445103A CN 109445103 A CN109445103 A CN 109445103A CN 201811506335 A CN201811506335 A CN 201811506335A CN 109445103 A CN109445103 A CN 109445103A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000006073 displacement reaction Methods 0.000 claims abstract description 194
- 239000011521 glass Substances 0.000 claims abstract description 97
- 210000001508 eye Anatomy 0.000 claims abstract description 34
- 230000000007 visual effect Effects 0.000 claims abstract description 20
- 238000004590 computer program Methods 0.000 claims description 24
- 230000015654 memory Effects 0.000 claims description 17
- 230000003068 static effect Effects 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 210000005252 bulbus oculi Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- 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
-
- 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
-
- 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
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- 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
Abstract
The embodiment of the invention provides a kind of update methods and device, storage medium, electronic device for showing picture, which comprises obtains first displacement of the 3D glasses in real coordinate system, wherein 3D glasses are worn on the eyes of experiencer；According to the first displacement of 3D glasses, second displacement amount of the virtual camera in simulation software virtual coordinate system is determined, wherein virtual coordinate system and real coordinate system in simulation software have corresponding relationship；The display picture on display screen is updated according to the second displacement amount of determining virtual camera.It solves and matches the display picture after personage's displacement by changing the focal length of virtual camera in the prior art, the problem of leading to not meet the variation of human eye actual visual, achievees the effect that image that human eye is watched and actual persons situation of movement is identical really feeds back.
Description
Technical field
The present invention relates to Virtual Simulation field, in particular to a kind of update method for showing picture and device,
Storage medium, electronic device.
Background technique
In Virtual Simulation application at present, CAVE system, such as Fig. 1 are mostly used greatly, and experiencer 104 is in be shown by three pieces
Shield in the space surrounded, also there are more display screens certainly, positioned at the surface of experiencer, underfooting and rear were not done herein
It is illustrate more.Three pieces of display screens show video pictures (front display screen 101, left side display screen 102, right side display screen 103), and people is logical
Cross the viewing stereoscopic picture plane of 3D glasses 105 for wearing adjustment notch point.The space above that display screen surrounds is mounted with that multi-section is infrared dynamic
Camera 106 is caught, it is fixed to carry out space to mark point special in space in real time for these this spaces of camera alternate covering
Position tracking, these mark points are mounted on the 3D glasses of experiencer's wearing, in this way, people arbitrarily moves in space, it is dynamic to catch system
It will track to obtain glasses, that is, the space displacement information of human eye, this information be exported in real time aobvious to three pieces of display screens
Show system, 3D display image software can change video pictures, phase according to location information in real time according to these spatial positional informations
Meet the mobile bring view transformation of people with answering.Here it is the typical cases of dummy emulation system.
Usually, moving and catching the glasses space displacement information of system capture is x, tri- axial coordinate value of y, z, virtual emulation system
System 3D software can obtain these three changes in coordinates values, then match certain coefficient, change the camera lens of virtual camera in 3D software
Focal length, the image size variation that Lai Shixian screen broadcasts, after following people mobile, visual field view also follows the feeling of variation.But this
Kind changes according to coordinate value, is not meet the vision generated in the practical movement of people to become to change the way of virtual camera focal length
Change, feeling on the spot in person can not be truly realized, belong to the method for compromise.
For the display picture after personage is displaced is matched by changing the focal length of virtual camera in the prior art, cause
The problem of not meeting the variation of human eye actual visual, there has been no reasonable solutions.
Summary of the invention
The embodiment of the invention provides a kind of update methods and device, storage medium, electronic device for showing picture, so that
It is few to solve to match the display picture after personage's displacement by changing the focal length of virtual camera in the related technology, cause not meeting
The problem of human eye actual visual changes.
According to one embodiment of present invention, a kind of update method of image display picture is provided, comprising: obtain three-dimensional
First displacement of the glasses in real coordinate system, wherein the 3D glasses are worn on the eyes of experiencer；According to described
First displacement of 3D glasses determines second displacement amount of the virtual camera in simulation software virtual coordinate system,
In, virtual coordinate system and the real coordinate system in the simulation software have corresponding relationship；According to determining described virtual
The second displacement amount of video camera updates the display picture on display screen.
Preferably, obtaining first displacement of the 3D glasses in real coordinate system includes: the setting real coordinate system
In X-axis the plane being oriented parallel to where the display screen, the direction of Y-axis perpendicular to the plane where the display screen,
Plane where the reality coordinate system is ground, and the display screen is arranged perpendicular to ground, and the positive direction of the Y-axis is directed toward institute
State the plane where display screen；The 3D glasses are obtained in the displacement of the Y direction, by the 3D glasses in Y-axis
The displacement in direction is determined as first displacement.
Preferably, the 3D glasses are obtained in the displacement of the Y direction, by the 3D glasses in Y direction
Displacement to be determined as first displacement include: to obtain the first starting coordinate value that the 3D glasses are once displaced and the
One terminating coordinates value, and extract the Y axis coordinate value Y in the first starting coordinate value1And in the first terminating coordinates value
Y axis coordinate value Y2；Utilize the coordinate value Y2Subtract the coordinate value Y1, the 3D glasses are obtained in the displacement of Y direction
Measure △1, by the displacement △1It is determined as first displacement；Work as △1When > 0,3D glasses are towards close to the display screen
Direction be subjected to displacement, work as △1When < 0,3D glasses are subjected to displacement towards the direction far from the display screen；Wherein, described one
Secondary displacement determines in the following way: the 3D glasses move static process from this is begun to move into, and are determined as primary
Displacement；Or the 3D glasses from begin to move into this move it is static during, be divided into according to preset rules multiple
The displacement stage, will wherein each displacement stage be determined as once being displaced.
Preferably, according to first displacement of the 3D glasses, determine that virtual camera is virtual in simulation software
Second displacement amount in coordinate system, comprising: according to 3D glasses Y direction displacement △1, virtual camera is calculated imitative
The displacement △ of Y direction in true software virtual coordinate system2, the displacement △2Calculation formula are as follows: △2=K △1,
In, K is positive number；By the displacement △ of virtual camera Y direction in simulation software virtual coordinate system2It is determined as described
Second displacement amount.
Preferably, the display picture packet on display screen is updated according to the second displacement amount of the determining virtual camera
It includes: target object is adjusted in the display picture of the display screen according to the second displacement amount of the determining virtual camera
On size.
Preferably, target object is adjusted in the display according to the second displacement amount of the determining virtual camera
Size on the display picture of screen includes: according to the displacement △2, adjust the angular field of view of the virtual camera；Wherein,
As the displacement △2When > 0, the angular field of view of the virtual camera is reduced, as the displacement △2When < 0, amplify institute
State the angular field of view of virtual camera；According to the angular field of view of the virtual camera, the target object is adjusted described aobvious
Show the size on picture；Wherein, when the angular field of view of the virtual camera reduces, amplify the target object described aobvious
Show the size on picture, when the amplification of the angular field of view of the virtual camera, reduces the target object in the display picture
Size on face.
According to another embodiment of the invention, a kind of updating device for showing picture is additionally provided, comprising: obtain mould
Block, for obtaining first displacement of the 3D glasses in real coordinate system, wherein the 3D glasses are worn on experiencer's
On eyes；Determining module determines virtual camera in simulation software for first displacement according to the 3D glasses
Second displacement amount in virtual coordinate system, wherein the virtual coordinate system in the simulation software has with the real coordinate system
Corresponding relationship；Update module, for updating the display on display screen according to the second displacement amount of the determining virtual camera
Picture.
Preferably, the acquisition module includes: setup unit, for setting the direction of the X-axis in the real coordinate system
The plane being parallel to where the display screen, the direction of Y-axis is perpendicular to the plane where the display screen, the reality coordinate system
The plane at place is ground, and the display screen is arranged perpendicular to ground, and the positive direction of the Y-axis is directed toward where the display screen
Plane；Acquiring unit, for obtaining the 3D glasses in the displacement of the Y direction, by the 3D glasses in Y-axis side
To displacement be determined as first displacement.
Other side according to an embodiment of the present invention additionally provides a kind of storage medium, which is characterized in that the storage
Computer program is stored in medium, wherein the computer program is arranged to execute any of the above-described method reality when operation
Apply the step in example.
According to another embodiment of the invention, a kind of electronic device, including memory and processor are additionally provided, it is special
Sign is, computer program is stored in the memory, and the processor is arranged to run the computer program to hold
Step in row any of the above-described embodiment of the method.
Through the embodiment of the present invention, by collected human eye coordinates value, output is corresponding into virtual 3D software environment
It in coordinate system, is worn on video camera, reaches image that human eye is watched and actual persons situation of movement is identical true anti-
The effect of feedback.It solves and matches the display picture after personage's displacement by changing the focal length of virtual camera in the prior art,
Lead to the problem of not meeting the variation of human eye actual visual.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is that schematic diagram is experienced in 3D emulation in the related technology；
Fig. 2 is the hardware configuration frame for the mobile terminal that a kind of image of the embodiment of the present invention shows the update method of picture
Figure；
Fig. 3 is the flow chart of the update method of middle image display picture according to embodiments of the present invention；
Fig. 4 is the demonstration graph for the update method that image according to an embodiment of the present invention shows picture；
Fig. 5 is another demonstration graph for the update method that image according to an embodiment of the present invention shows picture；
Fig. 6 is another demonstration graph for the update method that image according to an embodiment of the present invention shows picture；
Fig. 7 is the structural block diagram for the updating device that image according to an embodiment of the present invention shows picture；
Fig. 8 is the structural block diagram for the more new system that image according to an embodiment of the present invention shows picture.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Embodiment 1
Embodiment of the method provided by the embodiment of the present application one can be in mobile terminal, terminal or similar fortune
It calculates and is executed in device.For running on mobile terminals, Fig. 2 is that a kind of image of the embodiment of the present invention shows the update of picture
The hardware block diagram of the mobile terminal of method.As shown in Fig. 2, mobile terminal 100 may include it is one or more (in Fig. 2 only
Showing one) (processor 1002 can include but is not limited to Micro-processor MCV or programmable logic device FPGA to processor 1002
Deng processing unit) and memory 1004 for storing data, optionally, above-mentioned mobile terminal can also include for communicating
The transmission device 1006 and input-output equipment 1008 of function.It will appreciated by the skilled person that knot shown in Fig. 2
Structure is only to illustrate, and does not cause to limit to the structure of above-mentioned mobile terminal.For example, mobile terminal 100 may also include than in Fig. 2
Shown more perhaps less component or with the configuration different from shown in Fig. 2.
Memory 1004 can be used for storing computer program, for example, the software program and module of application software, such as this hair
The corresponding computer program of the acquisition methods of data information in bright embodiment, processor 1002 are stored in memory by operation
Computer program in 1004 realizes above-mentioned method thereby executing various function application and data processing.Memory
1004 may include high speed random access memory, may also include nonvolatile memory, and such as one or more magnetic storage device dodges
It deposits or other non-volatile solid state memories.In some instances, memory 1004 can further comprise relative to processor
102 remotely located memories, these remote memories can pass through network connection to mobile terminal 100.The reality of above-mentioned network
Example includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 1006 is used to that data to be received or sent via a network.Above-mentioned network specific example may include
The wireless network that the communication providers of mobile terminal 100 provide.In an example, transmitting device 1006 includes that a network is suitable
Orchestration (Network Interface Controller, referred to as NIC), can be connected by base station with other network equipments from
And it can be communicated with internet.In an example, transmitting device 1006 can be radio frequency (Radio Frequency, abbreviation
For RF) module, it is used to wirelessly be communicated with internet.
The embodiment of the invention provides the update methods that a kind of image shows picture.Fig. 3 be according to embodiments of the present invention in
Image shows the flow chart of the update method of picture, as shown in figure 3, this method comprises:
Step S301 obtains first displacement of the 3D glasses in real coordinate system, wherein 3D glasses are worn on body
On the eyes for the person of testing；
Step S303 determines virtual camera in simulation software virtual coordinate system according to the first displacement of 3D glasses
In second displacement amount, wherein virtual coordinate system in simulation software and real coordinate system have corresponding relationship；
Step S305 updates the display picture on display screen according to the second displacement amount of determining virtual camera.
Existing change lens focus method, can cause deformation, the depth of field of three-dimensional things also changes therewith, this to image
Situation is not in reality, and the visual angle change situation that people generate when mobile is not enough to simulate reality.By the above method, obtain
First displacement of the 3D glasses in real coordinate system, wherein 3D glasses are worn on the eyes of experiencer；According to three-dimensional
First displacement of glasses determines second displacement amount of the virtual camera in simulation software virtual coordinate system, wherein imitative
Virtual coordinate system and real coordinate system in true software have corresponding relationship；According to the second displacement amount of determining virtual camera
Update the display picture on display screen.It solves and matches personage's displacement by changing the focal length of virtual camera in the prior art
Display picture afterwards leads to the problem of not meeting the variation of human eye actual visual, reaches image and actual persons shifting that human eye is watched
The emotionally identical effect really fed back of condition.
A preferred embodiment according to the present invention, above-mentioned steps S301 can be realized by following steps: setting is existing
The plane of X-axis in real coordinate system being oriented parallel to where display screen, the direction of Y-axis perpendicular to the plane where display screen,
Plane where real coordinate system is ground, and display screen is arranged perpendicular to ground, flat where the positive direction direction display screen of Y-axis
Face；3D glasses are obtained in the displacement of Y direction, 3D glasses are determined as the first displacement in the displacement of Y direction.
Preferably, obtaining 3D glasses can be realized in the first displacement of Y direction by following steps: be obtained three-dimensional
The the first starting coordinate value and the first terminating coordinates value that glasses are once displaced, and extract the Y-axis in the first starting coordinate value
Coordinate value Y1And the Y axis coordinate value Y in the first terminating coordinates value2；Utilize the coordinate value Y2Subtract the coordinate value
Y1, the 3D glasses are obtained in the displacement △ of Y direction1, by the displacement △1It is determined as first displacement；When
△1When > 0,3D glasses are subjected to displacement towards the direction close to the display screen, work as △1When < 0,3D glasses are towards far from described
The direction of display screen is subjected to displacement；Wherein, primary displacement determines in the following way: 3D glasses are from beginning to move into this shifting
The process that sound is stopped, is determined as once being displaced；Or 3D glasses from begin to move into this move it is static during, according to
Preset rules are divided into multiple displacement stages, will wherein each displacement stage be determined as once being displaced.
It should be noted that each displacement stage can be set to very after primary displacement is divided into multiple displacement stages
Small time interval, show in this way the time interval of frame updating also can very little, improve fluency that picture is shown and smooth
Degree.
A preferred embodiment according to the present invention, above-mentioned steps S303 can be realized by following steps: according to three
Glasses are tieed up in the displacement △ of Y direction1, calculate the displacement of virtual camera Y direction in simulation software virtual coordinate system
Measure △2, the displacement △2Calculation formula are as follows: △2=K △1, wherein K is positive number；By the virtual camera imitative
The displacement △ of Y direction in true software virtual coordinate system2It is determined as the second displacement amount.
It should be noted that displacement as mentioned in the embodiments of the present invention is with direction, that is to say, that displacement can be just
It can bear, after coordinate value is superimposed displacement, coordinate value may increase, it is also possible to reduce, the direction of displacement and the direction of coordinate system
It is consistent corresponding.For example, the 3D glasses worn are in the position of y-axis when experiencer is subjected to displacement in real coordinate system
Shifting amount △1It is 0.2m, then according to preset △2=K △1Rule corresponds in the coordinate system of simulation software, works as K=0.1
When, displacement △ of the virtual camera in simulation software coordinate system2It is 0.02m, the displacement that above-mentioned correspondence is obtained is superimposed
On coordinate value before to virtual camera displacement, the coordinate value after virtual camera is displaced in simulation software can be obtained.
It should be noted that system of catching of moving is arranged in realistic space, including multiple move catches camera, includes on 3D glasses
Multiple mark points are caught camera and are captured the coordinate value of mark point by dynamic, and above-mentioned mark point may be constructed a three-dimensional image,
Dynamic camera of catching determines the coordinate value of 3D glasses, inputs in computer system according to the coordinate value of mark point.
A preferred embodiment according to the present invention, above-mentioned steps S305 can be realized by following steps: according to true
Size of the second displacement amount adjustment target object of fixed virtual camera on the display picture of display screen.
Preferably, target object is adjusted in the display picture of display screen according to the second displacement amount of determining virtual camera
On size can be realized by following steps: according to the displacement △2, adjust the angular field of view of the virtual camera；
Wherein, as the displacement △2When > 0, the angular field of view of the virtual camera is reduced, as the displacement △2When < 0, put
The angular field of view of the big virtual camera；According to the angular field of view of the virtual camera, the target object is adjusted in institute
State the size on display picture；Wherein, when the angular field of view of the virtual camera reduces, amplify the target object in institute
The size on display picture is stated, when the amplification of the angular field of view of the virtual camera, reduces the target object described aobvious
Show the size on picture.
Specifically, according to the displacement △2, adjust the angular field of view of the virtual camera；Wherein, when the displacement
Measure △2It, can be according to the displacement △ of virtual camera when > 02The corresponding angular field of view for reducing the virtual camera of size,
As the displacement △2It, can be according to the displacement △ of virtual camera when < 02Size corresponding amplify the virtual camera
Angular field of view.According to the angular field of view of the virtual camera, size of the target object on the display picture is adjusted；
Wherein, when the angular field of view of the virtual camera reduces, the target object can be amplified in institute according to preset ratio is corresponding
The size on display picture is stated, when the amplification of the angular field of view of the virtual camera, institute can be reduced according to preset ratio is corresponding
State size of the target object on the display picture.
The technical solution of embodiment for a better understanding of the present invention, is further detailed with reference to the accompanying drawing.
Fig. 4 is the demonstration graph for the update method that image according to an embodiment of the present invention shows picture.As shown in figure 4, experience
Person watches in display screen front, and visual angle is that the virtual camera of 3D graphics software is exported according to certain angle, watches at this time
The target sizes arrived are 202.201 be dummy emulation system display screen, and 202 be the content shown on screen, and 203 be experiencer's pendant
The 3D eye positions worn, 204 be the visual angle of 3D simulation software virtual camera output.
Fig. 5 is another demonstration graph for the update method that image according to an embodiment of the present invention shows picture.As shown in figure 5,
When experiencer's screen-oriented moves backward, i.e., 307 are moved to by position 304, move the system of catching at this time and capture this shift value, it will
After it is adapted to certain coefficient, virtual camera visual angle is set to increase to 305 by 306, camera lens visual angle becomes larger, and displaying target mutually strains
It is small, 303 are compared, is contracted to 302, is realized when the purpose that experiencer is to move backward, and visual field target becomes smaller.Wherein, 301 indicate empty
Quasi- analogue system display screen, 302 indicate that the content shown on screens becomes smaller (after experiencer position is mobile), on 303 display screens
The content (before experiencer position is mobile) of display, 304 indicate experiencer's eye positions (before mobile), and 305 indicate 3D simulation software
The visual angle of virtual camera output becomes larger (after experiencer position is mobile), and 306 indicate the output of 3D simulation software virtual camera
Visual angle (before experiencer position is mobile), 307 indicate experiencer's eye positions (after mobile).
Fig. 6 is another demonstration graph for the update method that image according to an embodiment of the present invention shows picture.As shown in fig. 6,
When it is dynamic catch system detection and be moved to 407 by position 404 to target after, measure coordinate displacement value, give this value real-time delivery to 3D figure
In the virtual camera of row software, and in software in strict accordance with the coordinate displacement value measured, mobile virtual video camera, in the process
The focal length of virtual camera is not changed.And the video output picture variation that mobile camera generates, meeting real-time delivery is to display
Screen, in this way, the image change that experiencer sees, is the real displacement amount according to oneself in virtual emulation space, what is obtained changes
Become, has achieved the purpose that actual visual is experienced.Wherein, it 401 indicates dummy emulation system display screen, is shown on 402 expression screens
Content become smaller (experiencer position mobile after), the content (before experiencer position is mobile) shown on 403 expression screens, 404 bodies
Signifier's eye positions (before mobile) is tested, 405 indicate unchanged view angle (the experiencer position of 3D simulation software virtual camera output
After movement), 406 indicate the visual angle (before experiencer position is mobile) of 3D simulation software virtual camera output, and 407 indicate experiencer
Eye positions (after mobile).
Embodiment 2
A kind of updating device of image display picture is additionally provided in the present embodiment, it is real for executing any of the above-described method
The step in example is applied, details are not described herein again for the content having been noted above.Fig. 7 is that image according to an embodiment of the present invention shows picture
Updating device structural block diagram, as shown in fig. 7, the device include: obtain module 70, for obtain 3D glasses reality sit
The first displacement in mark system, wherein the 3D glasses are worn on the eyes of experiencer；Determining module 72 is used for basis
First displacement of the 3D glasses, determines second displacement of the virtual camera in simulation software virtual coordinate system
Amount, wherein virtual coordinate system and the real coordinate system in the simulation software have corresponding relationship；Update module 74 is used
According to the display picture on the second displacement amount of determining virtual camera update display screen.
By above-mentioned apparatus, obtains module 70 and obtain first displacement of the 3D glasses in real coordinate system, wherein three
Eyeglasses-wearing is tieed up on the eyes of experiencer；Determining module 72 determines virtual camera according to the first displacement of 3D glasses
Second displacement amount in simulation software virtual coordinate system, wherein virtual coordinate system and real coordinate system in simulation software have
There is corresponding relationship；Update module 74 updates the display picture on display screen according to the second displacement amount of determining virtual camera.
It solves and matches the display picture after personage's displacement by changing the focal length of virtual camera in the prior art, cause not meeting
The problem of human eye actual visual changes reaches image and the identical true feedback of actual persons situation of movement that human eye is watched
Effect.
A preferred embodiment according to the present invention, it is preferable that obtaining module 70 includes: setup unit, for setting
The plane of X-axis in real coordinate system being oriented parallel to where display screen, the direction of Y-axis is perpendicular to flat where display screen
Face, the plane where real coordinate system are ground, and display screen is arranged perpendicular to ground, and the positive direction of Y-axis is directed toward where display screen
Plane；Acquiring unit, for obtaining 3D glasses in the displacement of Y direction, by 3D glasses Y direction displacement
It is determined as the first displacement.
A kind of more new system of image display picture is additionally provided in the present embodiment, it is real for executing any of the above-described method
The step in example is applied, details are not described herein again for the content having been noted above.Fig. 8 is that image according to an embodiment of the present invention shows picture
More new system structural block diagram, as shown in figure 8, above system include: it is dynamic catch system software, for capturing experiencer's wearing
The coordinate value of 3D glasses；3D graphic image software, for updating the coordinate value of virtual camera in analogue system, and to accrued
Calculate the output picture of video image；Computer display card, for showing the video image of output.
Through the embodiment of the present invention, by collected human eye coordinates value, output is corresponding into virtual 3D software environment
It in coordinate system, is worn on video camera, reaches image that human eye is watched and actual persons situation of movement is identical true anti-
The effect of feedback.It solves and matches the display picture after personage's displacement by changing the focal length of virtual camera in the prior art,
Lead to the problem of not meeting the variation of human eye actual visual.
Embodiment 3
The embodiments of the present invention also provide a kind of storage medium, computer program is stored in the storage medium, wherein
The computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
Optionally, in the present embodiment, above-mentioned storage medium can be set to store by executing based on following steps
Calculation machine program:
S1 obtains first displacement of the 3D glasses in real coordinate system, wherein 3D glasses are worn on experiencer's
On eyes；
S2 determines of virtual camera in simulation software virtual coordinate system according to the first displacement of 3D glasses
Two displacements, wherein virtual coordinate system and real coordinate system in simulation software have corresponding relationship；
S3 updates the display picture on display screen according to the second displacement amount of determining virtual camera.
Optionally, storage medium is also configured to store the computer program for executing following steps:
The plane of the X-axis in real coordinate system being oriented parallel to where display screen is set, the direction of Y-axis is perpendicular to display
Plane where shielding, the plane where the reality coordinate system is ground, and the display screen is arranged perpendicular to ground, the Y-axis
Positive direction be directed toward the plane where the display screen；3D glasses are obtained in the displacement of Y direction, by the 3D glasses
It is determined as first displacement in the displacement of Y direction.
Optionally, storage medium is also configured to store the computer program for executing following steps: obtaining three-dimensional eye
The the first starting coordinate value and the first terminating coordinates value that mirror is once displaced, and extract the Y axis coordinate value in the first starting coordinate value
Y1And the first Y axis coordinate value Y in terminating coordinates value2；Utilize coordinate value Y2Subtract coordinate value Y1, 3D glasses are obtained in Y
The displacement △ of axis direction1, by displacement △1It is determined as the first displacement；Work as △1When > 0,3D glasses are towards close to display screen
Direction be subjected to displacement, work as △1When < 0,3D glasses are subjected to displacement towards the direction far from display screen；Wherein, primary displacement is pressed
Determine according to following manner: 3D glasses move static process from this is begun to move into, and are determined as once being displaced；Or three-dimensional eye
Mirror is divided into multiple displacement stages according to preset rules from during beginning to move into this and move static, will be wherein every
A displacement stage is determined as once being displaced.
Optionally, storage medium is also configured to store the computer program for executing following steps: according to three-dimensional eye
Displacement △ of the mirror in Y direction1, calculate the displacement △ of virtual camera Y direction in simulation software virtual coordinate system2,
The displacement △2Calculation formula are as follows: △2=K △1, wherein K is positive number；By the virtual camera in simulation software
The displacement △ of Y direction in virtual coordinate system2It is determined as the second displacement amount.
Optionally, storage medium is also configured to store the computer program for executing following steps: according to institute's rheme
Shifting amount △2, adjust the angular field of view of the virtual camera；Wherein, as the displacement △2When > 0, diminution is described virtually to be taken the photograph
The angular field of view of camera, as the displacement △2When < 0, amplify the angular field of view of the virtual camera；According to described virtual
The angular field of view of video camera adjusts size of the target object on the display picture；Wherein, when the virtual camera
Angular field of view reduce when, amplify the target object it is described display picture on size, when the view of the virtual camera
When angular region is amplified, size of the target object on the display picture is reduced.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read-
Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard
The various media that can store computer program such as disk, magnetic or disk.
The embodiments of the present invention also provide a kind of electronic device, including memory and processor, stored in the memory
There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method
Suddenly.
Optionally, above-mentioned electronic device can also include transmission device and input-output equipment, wherein the transmission device
It is connected with above-mentioned processor, which connects with above-mentioned processor.
Optionally, in the present embodiment, above-mentioned processor can be set to execute following steps by computer program:
S1 obtains first displacement of the 3D glasses in real coordinate system, wherein 3D glasses are worn on experiencer's
On eyes；
S2 determines of virtual camera in simulation software virtual coordinate system according to the first displacement of 3D glasses
Two displacements, wherein virtual coordinate system and real coordinate system in simulation software have corresponding relationship；
S3 updates the display picture on display screen according to the second displacement amount of determining virtual camera.
Optionally, processor is also configured to store the computer program for executing following steps:
The plane of the X-axis in real coordinate system being oriented parallel to where display screen is set, the direction of Y-axis is perpendicular to display
Plane where shielding, the plane where the reality coordinate system is ground, and the display screen is arranged perpendicular to ground, the Y-axis
Positive direction be directed toward the plane where the display screen；3D glasses are obtained in the displacement of Y direction, by the 3D glasses
It is determined as first displacement in the displacement of Y direction.
Optionally, processor is also configured to store the computer program for executing following steps:
The the first starting coordinate value and the first terminating coordinates value that 3D glasses are once displaced are obtained, and extracts the first starting and sits
Y axis coordinate value Y in scale value1And the first Y axis coordinate value Y in terminating coordinates value2；Utilize coordinate value Y2Subtract coordinate value
Y1, 3D glasses are obtained in the displacement △ of Y direction1, by displacement △1It is determined as the first displacement；Work as △1When > 0, three
Dimension glasses are subjected to displacement towards the direction close to display screen, work as △1When < 0, towards the direction far from display screen position occurs for 3D glasses
It moves；Wherein, primary displacement determines in the following way: 3D glasses move static process from this is begun to move into, and determine
To be once displaced；Or 3D glasses from begin to move into this move it is static during, be divided into according to preset rules more
A displacement stage, will wherein each displacement stage be determined as once being displaced.
Optionally, processor is also configured to store the computer program for executing following steps:
According to 3D glasses Y direction displacement △1, virtual camera is calculated in simulation software virtual coordinate system
The displacement △ of Y direction2, the displacement △2Calculation formula are as follows: △2=K △1, wherein K is positive number；By the void
The displacement △ of quasi- video camera Y direction in simulation software virtual coordinate system2It is determined as the second displacement amount.
Optionally, processor is also configured to store the computer program for executing following steps:
According to the displacement △2, adjust the angular field of view of the virtual camera；Wherein, as the displacement △2> 0
When, the angular field of view of the virtual camera is reduced, as the displacement △2When < 0, amplify the visual angle of the virtual camera
Range；According to the angular field of view of the virtual camera, size of the target object on the display picture is adjusted；Its
In, when the angular field of view of the virtual camera reduces, amplify size of the target object on the display picture, when
When the angular field of view amplification of the virtual camera, size of the target object on the display picture is reduced.
Specific example in the present embodiment can refer to example described in above-described embodiment and optional embodiment, this
Details are not described herein for embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein
Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.It is all within principle of the invention, it is made it is any modification, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of update method for showing picture characterized by comprising
Obtain first displacement of the 3D glasses in real coordinate system, wherein the 3D glasses are worn on the eye of experiencer
On eyeball；
According to first displacement of the 3D glasses, of virtual camera in simulation software virtual coordinate system is determined
Two displacements, wherein virtual coordinate system and the real coordinate system in the simulation software have corresponding relationship；
The display picture on display screen is updated according to the second displacement amount of the determining virtual camera.
2. the method according to claim 1, wherein obtaining first displacement of the 3D glasses in real coordinate system
Amount includes:
Set the plane of the X-axis in the real coordinate system being oriented parallel to where the display screen, the direction of Y-axis perpendicular to
Plane where the display screen, the plane where the reality coordinate system is ground, and the display screen is arranged perpendicular to ground,
The positive direction of the Y-axis is directed toward the plane where the display screen；
The 3D glasses are obtained in the displacement of the Y direction, the displacement by the 3D glasses in Y direction determines
For first displacement.
3. according to the method described in claim 2, it is characterized in that, obtaining the 3D glasses in the displacement of the Y direction
The 3D glasses are determined as first displacement in the displacement of Y direction by amount, comprising:
The the first starting coordinate value and the first terminating coordinates value that the 3D glasses are once displaced are obtained, and extracts the first
Y axis coordinate value Y in beginning coordinate value1And the Y axis coordinate value Y in the first terminating coordinates value2；
Utilize the coordinate value Y2Subtract the coordinate value Y1, the 3D glasses are obtained in the displacement △ of Y direction1, by institute
State displacement △1It is determined as first displacement；Work as △1When > 0,3D glasses occur towards the direction close to the display screen
Displacement, works as △1When < 0,3D glasses are subjected to displacement towards the direction far from the display screen；Wherein, it is described it is primary displacement according to
Following manner determines:
The 3D glasses move static process from this is begun to move into, and are determined as once being displaced；Or
The 3D glasses from begin to move into this move it is static during, be divided into multiple displacements according to preset rules
Stage, will wherein each displacement stage be determined as once being displaced.
4. according to the method described in claim 3, it is characterized in that, according to first displacement of the 3D glasses, really
Determine second displacement amount of the virtual camera in simulation software virtual coordinate system, comprising:
According to 3D glasses Y direction displacement △1, calculate virtual camera Y-axis side in simulation software virtual coordinate system
To displacement △2, the displacement △2Calculation formula are as follows: △2=K △1, wherein K is positive number；
By the displacement △ of virtual camera Y direction in simulation software virtual coordinate system2It is determined as the second displacement
Amount.
5. according to the method described in claim 4, it is characterized in that, according to the second displacement amount of the determining virtual camera
Update display screen on display picture include:
Target object is adjusted in the display picture of the display screen according to the second displacement amount of the determining virtual camera
Size on face.
6. according to the method described in claim 5, it is characterized in that, according to the second of the determining virtual camera
Shifting amount adjusts size of the target object on the display picture of the display screen
According to the displacement △2, adjust the angular field of view of the virtual camera；Wherein, as the displacement △2When > 0,
The angular field of view for reducing the virtual camera, as the displacement △2When < 0, amplify the visual angle model of the virtual camera
It encloses；
According to the angular field of view of the virtual camera, size of the target object on the display picture is adjusted；Wherein,
When the angular field of view of the virtual camera reduces, amplifies size of the target object on the display picture, work as institute
When stating the angular field of view amplification of virtual camera, size of the target object on the display picture is reduced.
7. a kind of updating device for showing picture characterized by comprising
Module is obtained, for obtaining first displacement of the 3D glasses in real coordinate system, wherein the 3D glasses are worn
In on the eyes of experiencer；
Determining module determines virtual camera in simulation software void for first displacement according to the 3D glasses
Second displacement amount in quasi-coordinate system, wherein virtual coordinate system in the simulation software and the real coordinate system have pair
It should be related to；
Update module, for updating the display picture on display screen according to the second displacement amount of the determining virtual camera.
8. device according to claim 7, which is characterized in that the acquisition module includes:
Setup unit, for setting the plane of the X-axis in the real coordinate system being oriented parallel to where the display screen, Y
Perpendicular to the plane where the display screen, the plane where the reality coordinate system is ground, the display screen in the direction of axis
It is arranged perpendicular to ground, the positive direction of the Y-axis is directed toward the plane where the display screen；
Acquiring unit, for obtaining the 3D glasses in the displacement of the Y direction, by the 3D glasses in Y-axis side
To displacement be determined as first displacement.
9. a kind of storage medium, which is characterized in that be stored with computer program in the storage medium, wherein the computer
Program is arranged to execute method described in any one of claim 1 to 6 when operation.
10. a kind of electronic device, including memory and processor, which is characterized in that be stored with computer journey in the memory
Sequence, the processor are arranged to run the computer program to execute side described in any one of claim 1 to 6
Method.
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