CN109769112A - The assembling setting method of virtual screen all-in-one machine with a variety of effect screens - Google Patents
The assembling setting method of virtual screen all-in-one machine with a variety of effect screens Download PDFInfo
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Abstract
The object of the present invention is to provide a kind of assembling setting method of virtual screen all-in-one machine with a variety of effect screens, the present invention can allow user by lens, watch the virtual image of screen, obtain display information；Additionally user can be allowed to select different effect screens, to user with different viewing experiences by setting.The distortion correction and chromatic aberration correction for the display engine module that the present invention is internally integrated using primary processor, in conjunction with optical mirror slip or the specific optical characteristics of lens set, it is arranged according to the effect screen of user, the information being displayed on the screen is handled in real time, user is allow to experience different effect screens.The present invention does not need additional device, and power consumption increases very little, and family can be used in this product, experiences different effect screens, such as virtual curved face screen effect and common plane effect.
Description
Technical field
The present invention relates to computer field more particularly to a kind of groups of the virtual screen all-in-one machine with a variety of effect screens
Fill setting method.
Background technique
Screen is ubiquitous in information-intensive society, at present the principal mode of screen or entity screen.Entity screen is due to being
The reason of being physically present, mobile constant, the small screen product of large screen product, visual experience is again not good enough, further, since entity screen
Curtain be it is actual be physically present, be fixed and invariable, user cannot be changed according to personal preference in use.
Virtual reality head-mounted display apparatus, it is a kind of benefit that abbreviation VR (Virtual Reality, virtual reality) head is aobvious
People closes extraneous vision, the sense of hearing with head-mounted display apparatus, guidance user generates a kind of sense in virtual environment
Feel.From the point of view of display, VR is also a kind of virtual screen product.But VR show, since user to be made generation is on the spot in person
Feeling of immersion, the FOV of VR is very big, and in this way under identical screen resolution, the show grid sense of VR is obvious.
Summary of the invention
It is an object of the present invention to provide a kind of assembling of virtual screen all-in-one machine with a variety of effect screens settings
Method.
According to an aspect of the invention, there is provided a kind of assembling of the virtual screen all-in-one machine with a variety of effect screens
Setting method, this method comprises:
Make screen；
Primary processor, program and data storage, Power Management Unit and network connecting module are set on main circuit board,
Wherein, the primary processor include be internally integrated display engine module and with it is described be internally integrated display engine module connect it is abnormal
Become correction and chromatic aberration correction module；
By the primary processor respectively with the screen, program and data storage, Power Management Unit and network connection
Module connection, the Power Management Unit is connect with the screen, program and data storage and network connecting module respectively；
Optical mirror slip or optical mirror slip group are set before the screen, to obtain having the virtual screen of a variety of effect screens
Curtain all-in-one machine；
By the network connecting module and primary processor, multiple effect screen setting values are saved to described program sum number
According in memory；
The distortion correction and chromatic aberration correction module of the primary processor obtain in the program and data storage of user's selection
Some effect screen setting value, the distortion correction and chromatic aberration correction module according to the effect screen setting value got, and
By the display engine module that is internally integrated to the corresponding distortion of screen progress and chromatic aberration correction.
Further, in the above method, it is arranged after optical mirror slip or optical mirror slip group before the screen, also wraps
It includes:
Shell is provide with outside the main circuit board, screen and optical mirror slip or optical mirror slip group.
Further, in the above method, by the network connecting module and primary processor, multiple effect screens are arranged
Value is saved into described program and data storage, comprising:
Step S51 opens the application program in Android device after the application program of installation grid Core Generator；
Step S52 sequentially inputs the focal length of lens, half screen width, screen height, interpupillary distance in the application program；
Step S53 sequentially inputs the distortion factor k [i] of lens, wherein i is positive integer in the application program；
Step S54 is generated left according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor k [i]
The anti-distortion grid file of eye；
Step S55 is generated right according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor k [i]
The anti-distortion grid file of eye；
Step S56 is copied to described by the anti-distortion grid file of the images of left and right eyes by the network connecting module
Program in virtual screen all-in-one machine with a variety of effect screens and under the specified path of data storage；
Step S57 after restarting the virtual screen all-in-one machine with a variety of effect screens, has a variety of screens by described
The distortion correction and chromatic aberration correction module of the virtual screen all-in-one machine of effect obtain the anti-distortion grid data file, and pass through
The display engine module that is internally integrated is to screen progress distortion correction；
Step S58, viewing screen effect simultaneously judges whether to reach expected, if cannot reach expected, deletes described program
With cannot reach expected corresponding images of left and right eyes in data storage anti-distortion grid file after, return to S52, again into
Row debugging；If reaching expected, S59 is entered step；
Step S59 retains the anti-distortion grid file of described program and the images of left and right eyes in data storage, and will be with institute
The corresponding effect screen value of anti-distortion grid file for stating images of left and right eyes is saved into described program and data storage；
Repeat above-mentioned S51~S59 step, until ultimately generate and save a variety of effect screen values and its it is corresponding it is left,
Right eye distortion grid file.
Further, in the above method, according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor
In the anti-distortion grid file of k [i], generation left eye or right eye,
The anti-distortion grid file of left eye or right eye is generated by following distortion formula:
R '=(r+k1r3+k2r5+k3r7+…)；
Wherein,
K [1]~k [i] is different according to the distortion of optics module, there is different numerical value, and r is before distorting, in simple eye screen
When the heart is origin, distance of the pixel apart from origin on screen, and after it is normalized with corresponding coloured light focal length
As a result, r ' be corresponding r place pixel distort after position；F is the focal length of eyeglass or lens set；[x, y] is on screen
The position coordinates of pixel.
Further, in the above method, the distortion correction and chromatic aberration correction module of the primary processor obtain user's selection
Program and data storage in some effect screen setting value, the distortion correction and chromatic aberration correction module are according to getting
Effect screen setting value, and be internally integrated display engine module by described corresponding distortion correction carried out to the screen,
Include:
The primary processor obtains some effect screen setting value in the program and data storage of user's selection；
The distortion correction and chromatic aberration correction module are according to the effect screen setting value got, from described program and data
Memory obtains the anti-distortion grid file of corresponding images of left and right eyes, according to the anti-distortion grid file of the images of left and right eyes got,
And pass through the corresponding distortion of each frame image progress and color difference for being internally integrated display engine module to screen is sent to
Correction.
Further, in the above method, the screen is single strip large screen, or is two independent screens.
Further, in the above method, the single strip large screen be having a size of 5.2 inches 3840 × 1080
Screen.
Further, in the above method, described two independent screens be two having a size of 2.54 inches 1920 ×
1080 screens.
Compared with prior art, the present invention can allow user by lens, watch the virtual image of screen, obtain display information；
Additionally user can be allowed to select different effect screens, to user with different viewing experiences by setting.The present invention utilizes
The distortion correction and chromatic aberration correction for the display engine module that primary processor is internally integrated, in conjunction with optical mirror slip or lens set
Specific optical characteristics is arranged according to the effect screen of user, is handled in real time the information being displayed on the screen, make user can
To experience different effect screens.The present invention does not need additional device, and power consumption increases very little, and family can be used in this production
On product, different effect screens (such as virtual curved face screen effect and common plane effect) is experienced.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon:
Fig. 1 shows the structural schematic diagram of the virtual screen all-in-one machine with a variety of effect screens of one embodiment of the invention；
Fig. 2 shows the structural representations of the virtual screen all-in-one machine with a variety of effect screens of another embodiment of the present invention
Figure；
Fig. 3 shows the effect screen setting procedure figure of one embodiment of the invention；
Fig. 4 shows the process for using figure of the virtual screen all-in-one machine with a variety of effect screens of one embodiment of the invention；
Description of symbols: 1, screen, 2, screen, 3, left optical mirror slip or left lens set, 4, right optical mirror slip or eyeglass
Group, 5, main circuit board, 6, primary processor, 7, program and data storage, 8, Power Management Unit, 9, network connecting module, 10,
Shell.
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
In a typical configuration of this application, terminal, the equipment of service network and trusted party include one or more
Processor (CPU), input/output interface, network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electrically erasable
Except programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-
ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storages
Equipment or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article,
Computer-readable medium does not include non-temporary computer readable media (transitory media), the data-signal and load of such as modulation
Wave.
The present invention provides a kind of assembling setting method of virtual screen all-in-one machine with a variety of effect screens, the method
Include:
Step S1 makes screen 1,2；
Primary processor 6, program and data storage 7, Power Management Unit 8 and net is arranged in step S2 on main circuit board 5
Network link block 9, wherein the primary processor 6 includes being internally integrated display engine module and being internally integrated display with described and draw
Hold up the distortion correction and chromatic aberration correction module of module connection；
Step S3, by the primary processor 6 respectively with the screen 1,2, program and data storage 7, power management list
Member 8 and network connecting module 9 connect, by the Power Management Unit 8 respectively with the screen 1,2, program and data storage 7
It is connected with network connecting module 9；
Optical mirror slip or optical mirror slip group 3,4 is arranged, before the screen 1,2 to obtain having a variety of screens in step S4
The virtual screen all-in-one machine of curtain effect；
Step S5 is saved multiple effect screen setting values to institute by the network connecting module 9 and primary processor 6
In the program and data storage 7 for stating the virtual screen all-in-one machine with a variety of effect screens；
Step S6, some effect screen that the primary processor 6 obtains in the program and data storage 7 of user's selection are set
Value, the distortion correction and chromatic aberration correction module are set according to the effect screen setting value got, and is internally integrated by described
Display engine module carries out corresponding distortion correction to the screen 1,2.
Here, the present invention can allow user by lens, the virtual image of screen is watched, obtains display information；It additionally can be with
By setting, user is allowed to select different effect screens, to user with different viewing experiences.The present invention is using in primary processor
The distortion correction and chromatic aberration correction of the integrated display engine module in portion, it is special in conjunction with optical mirror slip or the specific optics of lens set
Property, it is arranged according to the effect screen of user, the information being displayed on the screen is handled in real time, experiences user not
Same effect screen.The present invention does not need additional device, and power consumption increases very little, and family can be used in this product, experiences
To different effect screens (such as virtual curved face screen effect and common plane effect).
Preferably, step S4 is arranged after optical mirror slip or optical mirror slip group 3,4 before the screen 1,2, also wraps
It includes:
It is provide with shell 10 outside main circuit board 5, screen 1,2 and optical mirror slip or optical mirror slip group 3,4, by main circuit
Processor 6, program and data storage 7, Power Management Unit 8 and network connecting module 9, screen 1,2 and optical frames on plate 5
Piece or optical mirror slip group 3,4 are closed in the shell 10.
Specifically, Fig. 1 shows a kind of structural schematic diagram of virtual screen product provided by the embodiments of the present application, the equipment
Including the two pieces of screens 1,2 in left and right, two optical mirror slips in left and right or optical mirror slip group 3,4, main circuit board 5 (includes primary processor
6, program and data storage 7, Power Management Unit 8, network connecting module 9) and shell 10.Two pieces of left and right screen 1,
2, for showing the image data for carrying out host processor 6, which is internally integrated display engine module, and has distortion school
Just and chromatic aberration correction, each frame image data for being sent to screen can be handled in real time；The optics of the left and right two
Eyeglass or lens set 3,4 are assembled with the two pieces of screens 1,2 in left and right respectively, and the right and left eyes of user penetrate optical mirror slip or mirror respectively
Piece group 3,4 watches the content of screen 1,2.The primary processor 6 is core of the invention computing unit, it has distortion correction
And chromatic aberration correction, setting that can in real time according to user to effect screen, to each frame image data for being transmitted to screen
It is handled in real time；Program and data storage 7 provide indispensable system resource for the operation of primary processor 6；It is connected to the network mould
Block obtains external data for primary processor and provides access；Power Management Unit provides power supply for each functional module of the invention.
Fig. 2 shows the structural schematic diagrams of another virtual screen product provided by the embodiments of the present application, compared to Figure 1,
Fig. 2 uses single screen, and the left side of the screen will show the video image information of left eye, and the right side of the screen will show right eye
Video image information.Entire working principle and workflow are substantially identical as Fig. 1.
Fig. 3 is a kind of a kind of effect screen production flow diagram of virtual screen products provided by the embodiments of the present application；In the stream
Cheng Zhong generates the anti-distortion grid data file of images of left and right eyes using grid Core Generator DistortMeshProducter, and
It stores it in equipment and is called for distortion correction module and chromatic aberration correction module.The tool need input parameter include:
Mirror focal length (mm), half screen width (mm), screen height (mm), interpupillary distance (mm), optical distortion COEFFICIENT K [i], are defined as follows:
The focal length of lens (mm): the focal length of optical mirror slip or lens set, unit are millimeter.
Half screen width (mm): i.e. simple eye screen width, unit are millimeter.Under transverse screen mode, in Fig. 1 embodiment
The width of screen, that is, half screen width；In Fig. 2 embodiment, the half of screen width is half screen width；
Screen height (mm): when transverse screen mode in vertical direction screen size, unit is millimeter；
Interpupillary distance (mm): the horizontal space between left and right eyeglass or lens set central point, unit are millimeter；
Eyeglass distortion factor K: when optics module determines, the radial distortion of eyeglass can use one group of distortion factor k [i] (i
=1,2,3...) it characterizes；
Its general formulae meets odd-times polynomial form.Such as formula of distortion formula used in the embodiment of the present invention (1) institute
Show:
R '=(r+k1r3+k2r5+k3r7+…) (1)
Wherein: k [1]~k [i] is different according to the distortion of optics module, there is different numerical value." r " is before distorting, with simple eye
When screen center is origin, distance of the pixel apart from origin on screen, and it is returned with corresponding coloured light focal length
One change after as a result, as shown in formula (2)；R' is the position after the pixel distortion at corresponding r；F is the focal length of eyeglass；[x,
Y] be screen on pixel position coordinates.
Step S5 is saved multiple effect screen setting values to institute by the network connecting module 9 and primary processor 6
In the program and data storage 7 for stating the virtual screen all-in-one machine with a variety of effect screens, comprising:
Step S51 installs the application journey of grid Core Generator DistortMeshProducter.apk in Android device
After sequence, the application program is opened；
Step S52 sequentially inputs the focal length of lens (mm), half screen width (mm), screen height in the application program
(mm), interpupillary distance (mm)；
Step S53 sequentially inputs the distortion factor k [i] of lens in the application program；
Step S54 is generated left according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor k [i]
The anti-distortion grid file of eye；
Step S55 is generated right according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor k [i]
The anti-distortion grid file of eye；
Step S56 is copied to described by the anti-distortion grid file of the images of left and right eyes by the network connecting module
Program in virtual screen all-in-one machine with a variety of effect screens and under the specified path of data storage 7；
Step S57 after restarting the virtual screen all-in-one machine with a variety of effect screens, has a variety of screens by described
The distortion correction and chromatic aberration correction module of the virtual screen all-in-one machine of effect obtain the anti-distortion grid data file, and pass through
The display engine module that is internally integrated is to the screen 1,2 progress distortion correction；
Step S58, viewing screen effect simultaneously judges whether to reach expected, if cannot reach expected, deletes described program
With cannot reach expected corresponding images of left and right eyes in data storage 7 anti-distortion grid file after, return to S52, again into
Row debugging；If reaching expected, S59 is entered step；
Step S59 retains the anti-distortion grid file of described program and the images of left and right eyes in data storage 7, and will be with institute
The corresponding effect screen value of anti-distortion grid file for stating images of left and right eyes is saved into described program and data storage 7；
Repeat above-mentioned S51~S59 step, until ultimately generate and save a variety of effect screen values and its it is corresponding it is left,
Right eye distortion grid file.
Here, journey of the anti-distortion grid data file of the images of left and right eyes for storing these effect screens to virtual screen all-in-one machine
In sequence memory, and effect screen setting value is corresponding with each group of anti-distortion grid data file.
Fig. 4 shows a kind of virtual screen all-in-one machine product with a variety of effect screens provided by the embodiments of the present application and exists
After working on power, a kind of process of user setting effect screen.
Step S6, some effect screen that the primary processor 6 obtains in the program and data storage 7 of user's selection are set
Value, the distortion correction and chromatic aberration correction module are set according to the effect screen setting value got, and is internally integrated by described
Display engine module carries out corresponding distortion correction to the screen 1,2, comprising:
Step S61, the primary processor 6 obtain some effect screen in the program and data storage 7 of user's selection
Setting value；
Step S62, the distortion correction and chromatic aberration correction module are according to the effect screen setting value got, from the journey
Sequence and data storage 7 obtain the anti-distortion grid file of corresponding images of left and right eyes, according to the anti-distortion of the images of left and right eyes got
Grid file, and be internally integrated display engine module described in and each frame image for being sent to screen 1,2 is corresponded to
Distortion correction.
Here, after the virtual screen all-in-one machine of a variety of effect screens of the present invention powers on, system starting, subsequent main process task
Device is according to the effect screen setting value (such as virtual curved face screen effect or plane effect) in memory, using in primary processor
Distortion correction and chromatic aberration correction module data are called, to transmission according to the anti-distortion grid data file of corresponding images of left and right eyes
Each frame image to screen is all handled, and the power on configuration of effect screen is completed；
Following user can be normally used according to the effect screen, until shutdown；
If user is in use, it is desirable to change a kind of effect screen, so that it may enter setting menu, to effect screen
Be configured, when user after accomplishing the setting up, which is saved in memory, and system restarting and is starting
New effect screen is imported when completion.
Preferably, the screen can be single strip large screen (such as individually having a size of 5.2 inches 3840 ×
1080 screens), it is also possible to two the small screen (such as two having a size of 2.54 inches of 1920 × 1080 screens).User passes through
The content that optical mirror slip or lens set viewing screen are shown.Primary processor is herein described virtual screen all-in-one machine product
Core calculations unit, display engine module built in the primary processor, have distortion correction and chromatic aberration correction.Program sum number
It include that program storage (for storage program area, application program and user data etc.) and data storage (are used according to memory
The data generated in temporary program operation process).Network connecting module can be wired connection module and be also possible to wirelessly connect
Connection module obtains data from outside for product of the present invention.Power Management Unit is managed the power supply of whole system,
Including battery charging and discharging, the power supply of each functional module etc..
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt
With specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment
In, software program of the invention can be executed to implement the above steps or functions by processor.Similarly, of the invention
Software program (including relevant data structure) can be stored in computer readable recording medium, for example, RAM memory,
Magnetic or optical driver or floppy disc and similar devices.In addition, some of the steps or functions of the present invention may be implemented in hardware, example
Such as, as the circuit cooperated with processor thereby executing each step or function.
In addition, a part of the invention can be applied to computer program product, such as computer program instructions, when its quilt
When computer executes, by the operation of the computer, it can call or provide according to the method for the present invention and/or technical solution.
And the program instruction of method of the invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through
Broadcast or the data flow in other signal-bearing mediums and transmitted, and/or be stored according to described program instruction operation
In the working storage of computer equipment.Here, according to one embodiment of present invention including a device, which includes using
Memory in storage computer program instructions and processor for executing program instructions, wherein when the computer program refers to
When enabling by processor execution, method and/or skill of the device operation based on aforementioned multiple embodiments according to the present invention are triggered
Art scheme.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This
Outside, it is clear that one word of " comprising " does not exclude other units or steps, and odd number is not excluded for plural number.That states in device claim is multiple
Unit or device can also be implemented through software or hardware by a unit or device.The first, the second equal words are used to table
Show title, and does not indicate any particular order.
Claims (8)
1. a kind of assembling setting method of the virtual screen all-in-one machine with a variety of effect screens, wherein this method comprises:
Make screen；
Primary processor, program and data storage, Power Management Unit and network connecting module are set on main circuit board,
In, the primary processor include be internally integrated display engine module and with the distortion for being internally integrated display engine module and connecting
Correction and chromatic aberration correction module；
By the primary processor respectively with the screen, program and data storage, Power Management Unit and network connecting module
Connection, the Power Management Unit is connect with the screen, program and data storage and network connecting module respectively；
Optical mirror slip or optical mirror slip group are set before the screen, to obtain the virtual screen one with a variety of effect screens
Body machine；
By the network connecting module and primary processor, multiple effect screen setting values are saved to described program and data and are deposited
In reservoir；
The distortion correction and chromatic aberration correction module of the primary processor obtain certain in the program and data storage of user's selection
A effect screen setting value, the distortion correction and chromatic aberration correction module pass through according to the effect screen setting value got
The display engine module that is internally integrated is to the corresponding distortion of screen progress and chromatic aberration correction.
2. according to the method described in claim 1, wherein, be arranged before the screen optical mirror slip or optical mirror slip group it
Afterwards, further includes:
Shell is provide with outside the main circuit board, screen and optical mirror slip or optical mirror slip group.
3. according to the method described in claim 1, wherein, by the network connecting module and primary processor, by multiple screens
Effect setting value is saved into described program and data storage, comprising:
Step S51 opens the application program in Android device after the application program of installation grid Core Generator；
Step S52 sequentially inputs the focal length of lens, half screen width, screen height, interpupillary distance in the application program；
Step S53 sequentially inputs the distortion factor k [i] of lens, wherein i is positive integer in the application program；
Step S54 generates left eye according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor k [i]
Anti- distortion grid file；
Step S55 generates right eye according to the focal length of lens, half screen width, screen height, interpupillary distance and distortion factor k [i]
Anti- distortion grid file；
Step S56, by the anti-distortion grid file of the images of left and right eyes by the network connecting module, being copied to described has
Program in the virtual screen all-in-one machine of a variety of effect screens and under the specified path of data storage；
Step S57 after restarting the virtual screen all-in-one machine with a variety of effect screens, has a variety of effect screens by described
Virtual screen all-in-one machine distortion correction and chromatic aberration correction module obtain the anti-distortion grid data file, and by described
It is internally integrated display engine module and distortion correction is carried out to the screen；
Step S58, viewing screen effect simultaneously judges whether to reach expected, if cannot reach expected, deletes described program sum number
After the anti-distortion grid file that cannot reach expected corresponding images of left and right eyes in memory, S52 is returned to, tune is re-started
Examination；If reaching expected, S59 is entered step；
Step S59, retains the anti-distortion grid file of described program and the images of left and right eyes in data storage, and will with it is described it is left,
The corresponding effect screen value of anti-distortion grid file of right eye is saved into described program and data storage；
Above-mentioned S51~S59 step is repeated, until ultimately generating and saving a variety of effect screen values and its corresponding images of left and right eyes
Distortion grid file.
4. according to the method described in claim 3, wherein, according to the focal length of lens, half screen width, screen height, interpupillary distance and
In the anti-distortion grid file of distortion factor k [i], generation left eye or right eye,
The anti-distortion grid file of left eye or right eye is generated by following distortion formula:
R '=(r+k1r3+k2r5+k3r7+…)；
Wherein,
K [1]~k [i] is different according to the distortion of optics module, there is different numerical value, and r is before distorting, to be with simple eye screen center
When origin, distance of the pixel apart from origin on screen, and by its knot after being normalized with corresponding coloured light focal length
Fruit, r ' are the position after the pixel distortion at corresponding r；F is the focal length of eyeglass；[x, y] is that the position of pixel on screen is sat
Mark.
5. according to the method described in claim 1, wherein, the distortion correction and chromatic aberration correction module of the primary processor, which obtain, to be used
Some effect screen setting value in the program and data storage of family selection, the distortion correction and chromatic aberration correction module according to
The effect screen setting value got, and by the display engine module that is internally integrated to the corresponding distortion of screen progress
Correction, comprising:
The distortion correction and chromatic aberration correction module of the primary processor obtain certain in the program and data storage of user's selection
A effect screen setting value；
The distortion correction and chromatic aberration correction module are stored according to the effect screen setting value got from described program and data
Device obtains the anti-distortion grid file of corresponding images of left and right eyes, according to the anti-distortion grid file of the images of left and right eyes got, and leads to
The display engine module that is internally integrated is crossed to the corresponding distortion correction of each frame image progress for being sent to screen.
6. according to the method described in claim 1, wherein, the screen is single strip large screen, or independent for two
Screen.
7. according to the method described in claim 6, wherein, the single strip large screen be having a size of 5.2 inches 3840
× 1080 screens.
8. according to the method described in claim 6, wherein, described two independent screens are two having a size of 2.54 inches
1920 × 1080 screens.
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