CN108989798A - Determination method, apparatus, equipment and the storage medium of display device crosstalk angle value - Google Patents
Determination method, apparatus, equipment and the storage medium of display device crosstalk angle value Download PDFInfo
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- CN108989798A CN108989798A CN201810934320.2A CN201810934320A CN108989798A CN 108989798 A CN108989798 A CN 108989798A CN 201810934320 A CN201810934320 A CN 201810934320A CN 108989798 A CN108989798 A CN 108989798A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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Abstract
The invention discloses determination method, apparatus, equipment and the storage mediums of a kind of display device crosstalk angle value, this method comprises: obtaining crosstalk test image shown by 3 d display device；If the normal brightness of the test brightness and standard picture of determining the crosstalk test image at target detection position is inconsistent, the brightness of the crosstalk test image is adjusted in the grayscale value by changing the crosstalk test image；When the target location determines that the test brightness is consistent with the normal brightness, then the crosstalk angle value of the 3 d display device is determined according to the result of brightness regulation.The technical solution of the embodiment of the present invention, which realizes, not to be needed dedicated measuring device and can quickly measure the crosstalk angle value of current display device, is improved the efficiency of measurement display device crosstalk angle value, is saved cost and time saving technical effect.
Description
Technical field
The present embodiments relate to 3D display technical field more particularly to a kind of determination sides of display device crosstalk angle value
Method, device, equipment and storage medium.
Background technique
User can both perceive the shape of object when watching object, can also perceive object far from oneself and and object
The relative positional relationship of body can show that the display of this complete object space information is known as 3D display device.With science
The development of technology, 3D display technology have grown up.
Wherein, naked eye 3D display refers to user without wearing dedicated 3D glasses, and observer can directly watch 3D
Image, that is to say, that show 3D effect.Naked eye 3D display technology includes column mirror grating, slit grating, liquid crystal in the prior art
Lens etc., most widely used at present is cylindrical mirror 3D display technology, and the principle of the technology is to prepare one in the upper surface of convention display
Layer cylindrical lenses are next true existing, and the pixel of the image below specifically each cylindrical lenses is divided into several sub-pixels, these are thoroughly
Mirror can project each sub-pixel in different directions.When user is when watching 3D display content, left eye and right eye are respectively seen
The light that different sub-pixels issues, so that left eye and right eye see different pictures, and is fused into 3D effect in the brain
Show picture.
Each pixel can separately project right and left eyes by cylindrical mirror, it is possible to appearance when user being caused to watch image
The phenomenon that crosstalk.The size of crosstalk is to measure an important indicator of bore hole 3D display device performance, and traditional measurement crosstalk is adopted
Mode mainly has the luminous intensity distribution measurement of space luminous intensity distribution measurement and plane, and above two measurement method can be accurate
The crosstalk degree for measuring 3D display device.But above-mentioned measurement method is needed using specific measuring device, and measure
The time expended in the process at space or flat scanning is also long, it is also necessary to it is aobvious be precisely calculated just getable 3D
The crosstalk degree of showing device realizes the complex technical problem of process.
Summary of the invention
The embodiment of the present invention provides determination method, apparatus, equipment and the storage medium of a kind of display device crosstalk angle value, with
Realize the crosstalk angle value of quickly measurement display device.
In a first aspect, the embodiment of the invention provides a kind of determination methods of display device crosstalk angle value, this method comprises:
Obtain crosstalk test image shown by 3 d display device；
If the standard of the test brightness and standard picture of determining the crosstalk test image at target detection position is bright
When spending inconsistent, then the brightness of the crosstalk test image is adjusted by changing the grayscale value of the crosstalk test image
Section；
When the target location determines that the test brightness is consistent with the normal brightness, then according to brightness tune
The result of section determines the crosstalk angle value of the 3 d display device.
Second aspect, the embodiment of the invention also provides a kind of determining device of display device crosstalk angle value, the device packets
It includes:
Crosstalk test image module is obtained, user obtains crosstalk test image shown by 3 d display device；
Luminance adjustment module, if for determined at target detection position the test brightness of the crosstalk test image with
When the normal brightness of standard picture is inconsistent, then by changing the grayscale value of the crosstalk test image to the crosstalk test chart
The brightness of picture is adjusted；
The crosstalk angle value module for determining display device, for when the target location determine the test brightness with
When the normal brightness is consistent, then the crosstalk angle value of the 3 d display device is determined according to the result of brightness regulation.
The third aspect, the embodiment of the invention also provides a kind of equipment, the equipment includes:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the determination method of the display device crosstalk angle value as described in the embodiment of the present invention is any.
Fourth aspect, it is described the embodiment of the invention also provides a kind of storage medium comprising computer executable instructions
Computer executable instructions by computer processor when being executed for executing the display dress as described in the embodiment of the present invention is any
Set the determination method of crosstalk angle value.
The technical solution of the embodiment of the present invention is by obtaining crosstalk test image shown by 3 d display device, if in mesh
The normal brightness of test brightness and described image that the crosstalk test image is determined at mark test position is inconsistent, then passes through
The brightness of the crosstalk test image is adjusted in the grayscale value for changing the crosstalk test image, when in the target position
When place determines that the test brightness is consistent with the normal brightness, then the stereoscopic display is determined according to the result of brightness regulation
The crosstalk angle value of device, the crosstalk angle value for solving acquisition display device in the prior art are needed using specific measuring device,
And the time expended during measuring at space or plan scan image is also long and needs accurately to be counted
Calculate the crosstalk angle value of just getable 3D display device, the skill that process is more complicated, time of measuring is longer and convenience is poor
Art problem realizes and does not need dedicated measuring device and can quickly measure the crosstalk angle value of current display device, improves
The efficiency of measurement display device crosstalk angle value saves cost and time saving technical effect.
Detailed description of the invention
In order to more clearly illustrate the technical scheme of the exemplary embodiment of the present invention, below to required in description embodiment
The attached drawing to be used does a simple introduction.Obviously, the attached drawing introduced is present invention a part of the embodiment to be described
Attached drawing, rather than whole attached drawings without creative efforts, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of determination method flow schematic diagram of display device crosstalk angle value provided by the embodiment of the present invention one；
When Fig. 2 is provided by the embodiment of the present invention one according to the adjusting test image brightness of the normal brightness of standard picture
Schematic diagram；
Fig. 3 is corresponding with described image normal brightness and test image brightness respectively provided by the embodiment of the present invention one
Schematic diagram；
Fig. 4 is a kind of determination apparatus structure schematic diagram of display device crosstalk angle value provided by the embodiment of the present invention two；
Fig. 5 is a kind of device structure schematic diagram provided by the embodiment of the present invention three.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of determination method flow schematic diagram of display device crosstalk angle value provided by the embodiment of the present invention one,
The present embodiment can quickly determine that the crosstalk angle value of display device, this method can be by the determining devices of display device crosstalk angle value
It executes, which can be realized by way of software and/or hardware.
As described in Figure 1, the method for the embodiment of the present invention includes:
S110, crosstalk test image shown by 3 d display device is obtained.
3 d display device can be understood as the device for having 3D display.It should be noted that existing display device is big
Part be 2D display device, in order to reach 3D display effect can be laid on the display screen in 2D display device column mirror grating,
One of slit grating or liquid crystal lens, so that 3D display can be converted to by showing 2D.3 d display device can be
The equipment having a display function such as mobile phone, plate and laptop.Certain 3D display device shows the image of screen display
With certain crosstalk, it can be understood as had an impact between the different pixels of grating covering.Therefore, the stereoscopic display is being used
It needs to carry out crosstalk test to the device before device, that is, obtains the crosstalk angle value of the 3 d display device, and according to institute
It states crosstalk angle value to be adjusted 3 d display device, to reduce the crosstalk degree of display device.Crosstalk test image can manage
Solution is display device image to be shown, that is to say, that test image.Since the test image is the image with certain gray scale,
Therefore the image that can see of user is the two dimensional image with certain gray scale, certainly it should also be noted that, described at this time
Two dimensional image is only to define according to test image is gray level image.
If the mark of S120, the test brightness that the crosstalk test image is determined at target detection position and described image
Quasi- brightness is inconsistent, then is adjusted by changing the grayscale value of the crosstalk test image to the brightness of the crosstalk test image
Section.
Wherein, target position can be understood as whether target user observes the brightness of crosstalk test image and graphics standard brightness
The location of when consistent.It should be noted that it is incomplete that the crosstalk between image is distributed on the display screen of display device
Uniformly, that is to say, that user is different in the obtained crosstalk angle value of image of different position observation different zones, therefore looks for
It can overcome the problems, such as that the full extent crosstalk is unevenly distributed to optimal observation position.That is crosstalk test is being adjusted
Before the test brightness of image and the normal brightness of image are consistent, it can first determine that target user adjusts test image brightness when institute
The target position at place.
The determination of target position can be according to the imaging parameters of 3 d display device and determine, specifically may is that basis
The imaging parameters of 3 d display device determine red blue intersection chart corresponding with the imaging parameters；It is true according to the red blue intersection chart
It sets the tone target position locating for target user when saving the luminance picture；Wherein, the imaging parameters include the display device
The parameter of middle what comes into a driver's resolution element.
Conventionally used display device is 2D display device in the prior art, and it is current to realize that naked eye 3D display needs to meet
Display device can show 3D view.That is it needs to be laid with column mirror grating, narrow above the display screen of 2D display device
One of grating or liquid crystal lens are stitched, 2D view is converted into 3D view to realize.Optionally, in 2D display device
What is be laid on display screen is that column mirror grating obtains 3D display device.Before using the 3D display device, that is, determine target
Before the target position of user, the imaging parameters of the 3 d display device are adjusted.Imaging parameters include what comes into a driver's point in display device
Parameter from element.Wherein, what comes into a driver's resolution element can be understood as the grating difference of display screen laying, and different gratings are corresponding not
Same imaging parameters.Illustratively, the grating being laid on display screen is column mirror grating, then imaging parameters are it can be understood that be column
The parameter informations such as the number of the tilt angle of mirror grating and every column mirror grating covering pixel.
After the imaging parameters of display device are adjusted, pre-stored red blue intersection chart is obtained, according to the red blue intertexture
Scheme to determine target position locating for target user, specifically can be the mobile observation position of target user, in mobile observation position
In the process when target user's one eye observes that red blue intersection chart is that red and another eye observes that red blue intersection chart is blue
When, then the position being presently in target user is determined as target position；It is also possible to target user and is observing red blue intersection chart
During target user and display device move, in the process of moving, when target user's one eye observe it is red
When blue intersection chart is that red and another eye observes that red blue intersection chart is blue, then display device is placed on current location
Place, and the position that target user is presently in is determined as target position.Target user can be in current position by test chart
The brightness regulation of picture is extremely consistent with standard picture brightness.
Referring to fig. 2 and Fig. 3, Fig. 2 are schematic diagram according to the brightness regulation test image brightness of standard picture, that is,
Say that Fig. 2 top half is the corresponding luminance graph of standard picture under ideal conditions, lower half portion is the test with certain grayscale value
Image.Referring to fig. 2, keep test image brightness consistent with the normal brightness of standard picture by adjusting the brightness of test image,
And then the crosstalk angle value of 3 d display device is determined according to brightness regulation result.Wherein, standard picture can be understood as ideal item
The view that user can see under part, optionally, left eye see that pure white image, right eye see the image of black.Certain standard
Image is it can be appreciated that the image that user preset is seen.The normal brightness of standard picture can be understood as 3 d display device and exist
Normal brightness under ideal conditions, that is, the brightness of image that user can see after 3D display device under ideal conditions, can
Choosing, user's left eye is it is seen that solid white image, and right eye is it is seen that pure black image user after 3D display device can see
Brightness of image.The normal brightness of standard picture is also possible to using preset brightness as normal brightness, it can be understood as user
A brightness of image is preset, and using this brightness of image as the standard for adjusting test image brightness, i.e. basis is preset
Brightness of image adjust the brightness of test image.Theoretically after 3 d display device is shown, the one eye eyeball of user is seen
Be all black picture and another eyes it is seen that full white image, referring to Fig. 3.However actually since display device exists
Certain crosstalk, that is to say, that the black image meeting some whites of crosstalk, the certain black of white image meeting crosstalk, therefore actually
The available image grayscale image with certain grayscale as shown in Figure 3.When user sees as shown in Figure 3 thering is certain ash
When the view of degree, the key for triggering application program obtains test image brightness corresponding with described Fig. 3, that is to say, that obtain as
Test image brightness shown in Fig. 2 with certain grayscale value.The survey of test image is adjusted according to the normal brightness of standard picture
Try brightness.
S130, when the target location determines that the test brightness is consistent with the normal brightness, then basis
The result of brightness regulation determines the crosstalk angle value of the 3 d display device.
Target user adjusts the brightness of test image in target location, can be by triggering some key, passes through
The plus-minus of key adjusts the brightness of test image, can also be that target user directly triggers the test brightness image that display screen is shown
Carry out adjusting display brightness.Trigger test image on display screen, that is, the image such as the lower half portion Fig. 2 shown in, by upward or
Person's slide downward adjusts the brightness for the test image that display device is shown, it should be noted that adjusts the brightness tool of test image
The regulative mode user of body can be configured according to actual needs, be not limited thereto.
Illustratively, the brightness of user's finger upward sliding, test image brightens；User's finger slide downward test image
Brightness it is dimmed.During adjusting test image brightness, when determining that test brightness is consistent with normal brightness in target location
When, then the crosstalk angle value of display device is determined according to current brightness regulation result.It should be noted that skill of the embodiment of the present invention
The brightness of adjusting test image mentioned by art scheme can be understood as adjusting the shade of gray of test image.
Determine that the crosstalk angle value of display device specifically may is that obtaining the crosstalk surveys according to current brightness regulation result
Attempt the grayscale value as corresponding to present intensity, the crosstalk angle value of the 3 d display device is determined according to the grayscale value.
The crosstalk angle value of display device may be displayed on known to any user or set position, optionally, display
On a display screen, it is shown in the top of test image and/or is shown in position specified by user.Illustratively, user can be with
The numerical value for reading specified location obtains crosstalk angle value corresponding with the display device.
The crosstalk angle value of display device can be determined by the grayscale value corresponding to present intensity.Wherein, grayscale value can
To be interpreted as carrying out binary conversion treatment to image, when image is completely black, corresponding grayscale value is 0；It is right when image is complete white
The grayscale value answered is 255, and the gray scale of image generates variation in the range of 0 to 255.It is determined according to the present intensity of test image
The crosstalk angle value of the display device can be the ratio for calculating the grayscale value and 255, using 2.2 powers of the ratio as institute
State the crosstalk angle value of 3 d display device.That is, available present intensity during adjusting test image brightness
Corresponding grayscale value calculates the ratio between current grayscale value and maximum gray value, and 2.2 powers of the ratio are exactly this
The crosstalk angle value of display device.Illustratively, the grayscale corresponding when the brightness of test image is consistent with standard picture brightness
Value is Gl, the maximum value of grayscale value is 255, and a median is calculated, is denoted as C=Gl/ 255,2.2 powers by calculating C obtain
To numerical value be exactly the display device crosstalk angle value, its crosstalk angle value can be shown to predeterminated position on a display screen, use
Family can be read directly the numerical value and obtain the crosstalk angle value of display device.
The technical solution of the embodiment of the present invention is by obtaining crosstalk test image shown by 3 d display device, if in mesh
The normal brightness of test brightness and described image that the crosstalk test image is determined at mark test position is inconsistent, then passes through
The brightness of the crosstalk test image is adjusted in the grayscale value for changing the crosstalk test image, when in the target position
When place determines that the test brightness is consistent with the normal brightness, then the stereoscopic display is determined according to the result of brightness regulation
The crosstalk angle value of device, the crosstalk angle value for solving acquisition display device in the prior art are needed using specific measuring device,
And the time expended during measuring at space or plan scan image is also long and needs accurately to be counted
Calculate the crosstalk angle value of just getable 3D display device, the skill that process is more complicated, time of measuring is longer and convenience is poor
Art problem realizes and does not need dedicated measuring device and can quickly measure the crosstalk angle value of current display device, improves
The efficiency of measurement display device crosstalk angle value saves cost and time saving technical effect.
Embodiment two
Fig. 4 is a kind of determination apparatus structure schematic diagram of display device crosstalk angle value provided by the embodiment of the present invention two,
The device includes: to obtain crosstalk test image module 410, luminance adjustment module 420 and the crosstalk angle value mould for determining display device
Block 430.
Wherein, crosstalk test image module 410 is obtained, user obtains crosstalk test chart shown by 3 d display device
Picture；Luminance adjustment module 420, if for determining test brightness and the institute of the crosstalk test image at target detection position
The normal brightness for stating image is inconsistent, then by changing the grayscale value of the crosstalk test image to the crosstalk test image
Brightness is adjusted；The crosstalk angle value module 430 for determining display device determines the survey in the target location for working as
When examination brightness is consistent with the normal brightness, then the crosstalk degree of the 3 d display device is determined according to the result of brightness regulation
Value.
Based on the above technical solution, described device further include: determine target position module；The determining target position
Module is set, determines target detection position for the imaging parameters according to 3 d display device.
On the basis of above-mentioned each technical solution, the determining target position module further includes obtaining elementary area and position
Determination unit；Wherein, the acquisition elementary area, for joining according to the imaging parameters of 3 d display device are determining with the imaging
The corresponding red blue intersection chart of number；Position determination unit, when adjusting the luminance picture for determining according to the red blue intersection chart
Target position locating for target user；Wherein, the imaging parameters include the parameter of what comes into a driver's resolution element in the display device.
On the basis of above-mentioned each technical solution, the position determination unit is also used to see when target user's one eye
When to observe the red blue intersection chart be that red and another eye observes that the red blue intersection chart is blue, then the target is used
The position that family is presently in is determined as target position.
On the basis of above-mentioned each technical solution, the crosstalk angle value module of the determining display device is also used to obtain described
Grayscale value corresponding to crosstalk test image present intensity determines the crosstalk degree of the 3 d display device according to the grayscale value
Value.
On the basis of above-mentioned each technical solution, described device further includes correction module, for surveying in the acquisition crosstalk
Examination image module is for carrying out the display device before obtaining crosstalk test image shown by 3 d display device
GAMMA2.2 correction, so that the display device is shown in 0 to 255 tonal range.
On the basis of above-mentioned each technical solution, the crosstalk angle value module of the determining display device is also used to calculate described
Grayscale value and 255 ratio, using 2.2 powers of the ratio as the crosstalk angle value of the 3 d display device.
The technical solution of the embodiment of the present invention is by obtaining crosstalk test image shown by 3 d display device, if in mesh
The normal brightness of test brightness and described image that the crosstalk test image is determined at mark test position is inconsistent, then passes through
The brightness of the crosstalk test image is adjusted in the grayscale value for changing the crosstalk test image, when in the target position
When place determines that the test brightness is consistent with the normal brightness, then the stereoscopic display is determined according to the result of brightness regulation
The crosstalk angle value of device, the crosstalk angle value for solving acquisition display device in the prior art are needed using specific measuring device,
And the time expended during measuring at space or plan scan image is also long and needs accurately to be counted
Calculate the crosstalk angle value of just getable 3D display device, the skill that process is more complicated, time of measuring is longer and convenience is poor
Art problem realizes and does not need dedicated measuring device and can quickly measure the crosstalk angle value of current display device, improves
The efficiency of measurement display device crosstalk angle value saves cost and time saving technical effect.
Any embodiment of that present invention can be performed in the determining device of display device crosstalk angle value provided by the embodiment of the present invention
The determination method of provided display device crosstalk angle value has the corresponding functional module of execution method and beneficial effect.
It is worth noting that, each unit included by above-mentioned apparatus and module are only divided according to function logic
, but be not limited to the above division, as long as corresponding functions can be realized；In addition, the specific name of each functional unit
Title is also only for convenience of distinguishing each other, and is not intended to restrict the invention the protection scope of embodiment.
Embodiment three
Fig. 5 is a kind of structural schematic diagram for equipment that the embodiment of the present invention three provides.Fig. 5, which is shown, to be suitable for being used to realizing this
The block diagram of the example devices 50 of inventive embodiments embodiment.The equipment 50 that Fig. 5 is shown is only an example, should not be to this
The function and use scope of inventive embodiments bring any restrictions.
As shown in figure 5, equipment 50 is showed in the form of universal computing device.The component of equipment 50 may include but unlimited
In one or more processor or processing unit 501, system storage 502, different system components (including system is connected
Memory 502 and processing unit 501) bus 503.
Bus 503 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Equipment 50 typically comprises a variety of computer system readable media.These media can be it is any can be by equipment 50
The usable medium of access, including volatile and non-volatile media, moveable and immovable medium.
System storage 502 may include the computer system readable media of form of volatile memory, such as deposit at random
Access to memory (RAM) 504 and/or cache memory 505.Equipment 50 may further include other removable/not removable
Dynamic, volatile/non-volatile computer system storage medium.Only as an example, storage system 506 can be used for read and write can not
Mobile, non-volatile magnetic media (Fig. 5 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 5, Ke Yiti
For the disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to moving non-volatile light
The CD drive of disk (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver
It can be connected by one or more data media interfaces with bus 503.Memory 502 may include that at least one program produces
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform of the invention each
The function of embodiment.
Program/utility 508 with one group of (at least one) program module 507, can store in such as memory
In 502, such program module 507 includes but is not limited to operating system, one or more application program, other program modules
And program data, it may include the realization of network environment in each of these examples or certain combination.Program module 507
Usually execute the function and/or method in embodiment described in the invention.
Equipment 50 can also be logical with one or more external equipments 509 (such as keyboard, sensing equipment, display 510 etc.)
Letter can also enable a user to equipment interact with the equipment 50 with one or more and communicate, and/or with enable the equipment 50
Any equipment (such as network interface card, modem etc.) communicated with one or more of the other calculating equipment communicates.It is this
Communication can be carried out by input/output (I/O) interface 511.Also, equipment 50 can also pass through network adapter 512 and one
A or multiple networks (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) communication.Such as figure
Shown, network adapter 512 is communicated by bus 503 with other modules of equipment 50.It should be understood that although being not shown in Fig. 5,
Other hardware and/or software module can be used with bonding apparatus 50, including but not limited to: microcode, device driver, at redundancy
Manage unit, external disk drive array, RAID system, tape drive and data backup storage system etc..
Processing unit 501 by the program that is stored in system storage 502 of operation, thereby executing various function application with
And data processing, such as realize the determination method of display device crosstalk angle value provided by the embodiment of the present invention.
Example IV
The embodiment of the present invention four also provides a kind of storage medium comprising computer executable instructions, and the computer can be held
Row instruction by computer processor when being executed for executing the determination method of display device crosstalk angle value.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool
There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
Can with one or more programming languages or combinations thereof come write for execute the embodiment of the present invention operation
Computer program code, described program design language include object oriented program language-such as Java,
Smalltalk, C++ further include conventional procedural programming language --- such as " C " language or similar program design language
Speech.Program code can be executed fully on the user computer, partly be executed on the user computer, as an independence
Software package execute, part on the user computer part execute on the remote computer or completely in remote computer or
It is executed on server.In situations involving remote computers, remote computer can pass through the network of any kind --- packet
It includes local area network (LAN) or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as benefit
It is connected with ISP by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of determination method of display device crosstalk angle value characterized by comprising
Obtain crosstalk test image shown by 3 d display device；
If the normal brightness of the test brightness and standard picture of determining the crosstalk test image at target detection position is not
When consistent, then the brightness of the crosstalk test image is adjusted by changing the grayscale value of the crosstalk test image；
When the target location determines that the test brightness is consistent with the normal brightness, then according to brightness regulation
As a result the crosstalk angle value of the 3 d display device is determined.
2. the method according to claim 1, wherein further include:
Target detection position is determined according to the imaging parameters of 3 d display device.
3. the method according to claim 1, wherein described determine mesh according to the imaging parameters of 3 d display device
Mark test position, comprising:
Red blue intersection chart corresponding with the imaging parameters is determined according to the imaging parameters of 3 d display device；
Target position locating for target user when determining the image for adjusting the test brightness according to the red blue intersection chart；
Wherein, the imaging parameters include the parameter of what comes into a driver's resolution element in the display device.
4. according to the method described in claim 3, it is characterized in that, described determined according to the red blue intersection chart adjusts the survey
Try target position locating for target user when the image of brightness, comprising:
When target user's one eye observes that the red blue intersection chart observes the red blue friendship for red and another eye
Knit figure be blue when, then the position that the target user is presently in is determined as target position.
5. the method according to claim 1, wherein the result according to brightness regulation determines that the solid is aobvious
The crosstalk angle value of showing device, comprising:
Grayscale value corresponding to the crosstalk test image present intensity is obtained, the stereoscopic display is determined according to the grayscale value
The crosstalk angle value of device.
6. according to the method described in claim 5, it is characterized in that, the crosstalk shown by the acquisition 3 d display device is surveyed
Before attempting picture, further includes:
GAMMA2.2 correction is carried out to the display device, so that the display device is shown in 0 to 255 tonal range.
7. according to the method described in claim 6, it is characterized in that, described determine that the stereoscopic display fills according to the grayscale value
The crosstalk angle value set, comprising:
The ratio for calculating the grayscale value and 255, using 2.2 powers of the ratio as the crosstalk degree of the 3 d display device
Value.
8. a kind of determining device of display device crosstalk angle value characterized by comprising
Crosstalk test image module is obtained, user obtains crosstalk test image shown by 3 d display device；
Luminance adjustment module, if for determining the test brightness and standard of the crosstalk test image at target detection position
The normal brightness of image is inconsistent, then by changing the grayscale value of the crosstalk test image to the bright of the crosstalk test image
Degree is adjusted；
The crosstalk angle value module for determining display device, for when the target location determine the test brightness with it is described
When normal brightness is consistent, then the crosstalk angle value of the 3 d display device is determined according to the result of brightness regulation.
9. a kind of equipment, which is characterized in that the equipment includes:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now determination method of the display device crosstalk angle value as described in any in claim 1-7.
10. a kind of storage medium comprising computer executable instructions, the computer executable instructions are by computer disposal
For executing the determination method of the display device crosstalk angle value as described in any in claim 1-7 when device executes.
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