CN108683906A - A kind of bore hole 3D display device parameter test method, device, equipment and medium - Google Patents
A kind of bore hole 3D display device parameter test method, device, equipment and medium Download PDFInfo
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- CN108683906A CN108683906A CN201810528848.XA CN201810528848A CN108683906A CN 108683906 A CN108683906 A CN 108683906A CN 201810528848 A CN201810528848 A CN 201810528848A CN 108683906 A CN108683906 A CN 108683906A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
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Abstract
The embodiment of the invention discloses a kind of bore hole 3D display device parameter test method, device, equipment and media, wherein method includes：The double vision point test image by interweaving is played in bore hole 3D display device to be measured, wherein the double vision point image includes the first viewpoint figure and the second viewpoint figure；The first camera is driven to be vertically moved simultaneously with second camera, first camera is arranged side by side with second camera, and level interval is adjustable；First camera image captured in longitudinal movement with second camera is obtained respectively and records the first height when pixel accounting meets preset condition in viewpoint figure corresponding in the image that each camera is shot where camera and the second height；The viewing ratio of bore hole 3D display device to be measured is determined with the second height according to the first height of each camera.The embodiment of the present invention accelerates bore hole 3D display device parameter testing speed, improves testing efficiency, meets the testing requirement of typical products in mass production.
Description
Technical field
The present embodiments relate to bore hole 3D display device parameter testing field more particularly to a kind of bore hole 3D display device parameters
Test method, device, equipment and medium.
Background technology
Bore hole 3D display is so that right and left eyes is seen that the image of different points of view generates parallax using the refraction of lens on light, and produce
Raw 3D effect, and therefore the eyes distance of people, for bore hole 3D display device, usually all has one usually in 65mm or so
Viewing ratio, user can obtain preferable 3D viewing effects in the viewing ratio.Therefore, for a bore hole 3D
Display, it is thus necessary to determine that the viewing ratio of the bore hole 3D display device is supplied to user.
Currently, there are mainly two types of modes for the method for calculating bore hole 3D display device viewing ratio：First, by playing 3D
Test chart, and the spatial brightness distribution of bore hole 3D display device front end is scanned, and then the distribution of space 3D crosstalks is calculated, and according to string
Disturb the position that distribution situation finds out optimum viewing distance；Second, 3D test charts are played, it is aobvious to measure bore hole 3D respectively with a measurement luminance meter
Show on device central horizontal line close to left side and close to 2 points of right edge, obtain this 2 emergent lights in the horizontal plane brightness with regarding
The distribution situation at angle, finds the crosspoint in 2 brightness peak directions, and then calculates viewing ratio, specific to calculate original
Reason can refer to Fig. 5.
Although above two mode can determine the viewing ratio of bore hole 3D display device, but above two mode is all deposited
The point by point scanning or rotation sweep the step of, leads to the overlong time for determining the viewing ratio of bore hole 3D display device, influence
3D display device testing efficiency.
Invention content
A kind of bore hole 3D display device parameter test method of offer of the embodiment of the present invention, device, equipment and medium, are added with realizing
Fast bore hole 3D display device parameter testing speed, improves testing efficiency, meets the testing requirement of typical products in mass production.
In a first aspect, an embodiment of the present invention provides a kind of bore hole 3D display device parameter test method, this method includes：
Test image is played on bore hole 3D display device to be measured, wherein the test image includes the first viewpoint figure and the
Two viewpoint figures；
The first camera is driven to be vertically moved simultaneously with second camera, first camera is horizontal with second camera
Spacing is adjustable；
It obtains first camera image captured in longitudinal movement with second camera and records when each
It is first high where camera when pixel accounting meets preset condition in corresponding viewpoint figure in the image of camera shooting
Degree and the second height, wherein first camera corresponds to the first viewpoint figure, and the second camera corresponds to described second
Viewpoint figure；
According to the first height of each camera and the second height determine bore hole 3D display device to be measured it is best watch away from
From.
Second aspect, the embodiment of the present invention additionally provide a kind of bore hole 3D display device parameter test device, which includes：
Test image playing module, for playing test image on bore hole 3D display device to be measured, wherein the double vision point
Image includes the first viewpoint figure and the second viewpoint figure；
Camera mobile module, for driving the first camera to be vertically moved with second camera, first camera
It is adjustable with second camera level interval；
Height acquisition module, it is captured in longitudinal movement with second camera for obtaining first camera
Image and recording taken the photograph when pixel accounting meets preset condition in the viewpoint figure corresponding in the image that each camera shoot
The first height as where head and the second height, wherein first camera corresponds to the first viewpoint figure, and described second takes the photograph
As head corresponds to the second viewpoint figure；
Viewing ratio determining module, for be measured according to the first height of each camera and the second height determination
The viewing ratio of bore hole 3D display device.
The third aspect, the embodiment of the present invention additionally provide bore hole 3D display device parametric test equipment, which includes：Eventually
End, control line, camera, motor, longitudinal movement axis, transverse shifting axis and article carrying platform；
Wherein, the terminal 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 realized such as this
Any bore hole 3D display device parameter test method in inventive embodiments；
The control line is for connecting the terminal and the camera, motor, longitudinal movement axis, transverse shifting axis；
The camera, transverse shifting can be carried out relative to the transverse shifting axis by being set on the transverse shifting axis,
Quantity is 2；
The transverse shifting axis and longitudinal movement axis intersecting vertical setting, the transverse shifting axis can be relative to the longitudinal direction
Shifting axle is in vertical or horizontal movement；
The motor, the vertical or horizontal movement for driving the camera；
The article carrying platform places bore hole 3D display device to be measured for fixed longitudinal movement axis.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, are stored thereon with computer
Program realizes the bore hole 3D display device parameter testing side as described in any in the embodiment of the present invention when program is executed by processor
Method.
The embodiment of the present invention acquires it by using the eyes of two camera shooting connector analog people during camera moves
Captured image determines the viewing ratio of each camera according to the corresponding visual point image vegetarian refreshments component of image, and then really
The viewing ratio for determining bore hole 3D display device, the viewing ratio testing time for solving bore hole 3D display device is long, shadow
The problem of ringing 3D display device testing efficiency, improves bore hole 3D display device parameter testing efficiency, reduces cost of labor, Neng Gouman
The testing requirement of sufficient typical products in mass production.
Description of the drawings
Fig. 1 a are the flow charts of the bore hole 3D display device parameter test method in the embodiment of the present invention one；
Fig. 1 b are the principle schematics of the bore hole 3D display device parameter test method in the embodiment of the present invention one；
Fig. 2 a are the flow charts of the bore hole 3D display device parameter test method in the embodiment of the present invention two；
Fig. 2 b are the position schematic diagrames corresponding with crossfire value curve of the camera transverse shifting in the embodiment of the present invention two；
Fig. 3 is the structural schematic diagram of the bore hole 3D display device parameter test device in the embodiment of the present invention three；
Fig. 4 a are the structural schematic diagrams of the bore hole 3D display device parametric test equipment in the embodiment of the present invention four；
Fig. 4 b are the structural schematic diagrams of terminal in the bore hole 3D display device parametric test equipment in the embodiment of the present invention four；
Fig. 5 is bore hole 3D display device viewing ratio test philosophy schematic diagram in the prior art.
Specific implementation mode
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 limitation of 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 a are the flow chart for the bore hole 3D display device parameter test method that the embodiment of the present invention one provides, and the present embodiment can
The case where suitable for bore hole 3D display device parameter testing, this method can be executed by bore hole 3D display device parameter test device,
The device is for example configured in bore hole 3D display device parametric test equipment.As shown in Figure 1a, this method specifically includes：
S110, test image is played on bore hole 3D display device to be measured, wherein the test image includes the first viewpoint figure
With the second viewpoint figure.
Since bore hole 3D display device is to be divided the image of display by lens, and different display contents is reflected
To place different in space, the left eye of people and right eye is made to receive the image that two width contain parallax, to produce three-dimensional effect
Fruit.So test image is the double vision point image by intertexture, each viewpoint figure, viewpoint figure can be complete red figure, full blueprint, Quan Lv
Figure, Quan Baitu or completely black figures etc., while meeting the figure that each adjacent viewpoint figure is different, preferably the first viewpoint figure is complete red
Figure, the second viewpoint figure is full blueprint, then the image that test chart is interwoven between red blue phase；Or first viewpoint figure be complete white
Figure, the second viewpoint figure is completely black figure, then test chart is the chequered with black and white image being interwoven.
S120, the first camera of driving and second camera vertically move, and first camera and second camera are simultaneously
Row's setting, and level interval is adjustable.
Specifically, the first camera is equivalent to the eyes of people, the distance between two cameras and human eye with second camera
Interpupillary distance is consistent, is usually arranged as 65mm.If in parameter testing scheme, human eye interpupillary distance reference value is changed to other values, then two
The adjustable interval of a camera is to corresponding numerical value.Make camera longitudinal movement i.e. adjust human eye to bore hole 3D display screen away from
From, and then captured image judges the optimum position of camera and the best sight of human eye at different locations according to camera
See distance.
S130, first camera image captured in longitudinal movement with second camera is obtained respectively simultaneously
It records when pixel accounting meets preset condition in viewpoint figure corresponding in the image that each camera is shot where camera
The first height and the second height, wherein first camera corresponds to the first viewpoint figure, the second camera correspondence
The second viewpoint figure.
Wherein, preset condition is in the image captured by each camera, and pixel quantity accounts in corresponding viewpoint figure
Than reaching absolutely, or in moving process, ratio highest.
Specifically, bore hole 3D display device parameter test method to be measured is exactly to have restored design principle.Test image passes through light
Learn element light splitting after, each viewpoint figure diamondwise, as shown in Figure 1 b, Fig. 1 b be the first viewpoint figure adjacent after light splitting with
The schematic diagram of second viewpoint figure distribution, wherein the first viewpoint figure is completely black figure, the second viewpoint figure is complete white figure.It can be true by Fig. 1 b
Fixed, the maximum place of diamond-shaped area width is exactly the position of viewing ratio, is based on 3D design principles, viewing ratio
Position namely the half position of viewpoint diamond-shaped area length.
Ideally, the first camera corresponds to the first viewpoint figure, and the second camera corresponds to described second and regards
Point diagram, i.e., at viewing ratio, pixel all belongs to the picture of the first viewpoint figure in the image captured by the first camera
Vegetarian refreshments, pixel all belongs to the pixel of the second viewpoint figure, therefore, two cameras in the image captured by second camera
Captured image can generate parallax, form 3D rendering, there is preferable 3D effect.Camera is clapped in longitudinal movement
The image taken the photograph belongs to the ratio of the first viewpoint figure and the pixel quantity in the second viewpoint figure with the change of its position in image
Value is continually changing.
For the first camera, captured by the pixel of image belong to the pixel accounting in the first viewpoint figure
Reach absolutely or in its moving process distance determined by maximum two positions of ratio be the first camera most
Good viewing distance；For second camera, captured by the pixel of image belong to the pixel in the second viewpoint figure
Accounting reaches absolutely or distance determined by maximum two positions of ratio is second camera in its moving process
Viewing ratio.Further, for each camera, two positions in corresponding viewpoint figure when pixel accounting highest
The first height and the second height where i.e. camera are set, is corresponding diamond shape view region in length direction as shown in Figure 1 b
On diamond shape two vertex to bore hole 3D display screen distance.
S140, the best sight for determining bore hole 3D display device to be measured with the second height according to the first height of each camera
See distance.
Specifically, determining that the viewing ratio of bore hole 3D display device to be measured includes the following steps：Determine the first camera
The half of corresponding first height and the sum of the second height is the viewing ratio of the first camera；Determine the second camera shooting
The half of the sum of corresponding first height and the second height is the viewing ratio of second camera；By described first
The viewing ratio of camera and the mean value of the viewing ratio of the second camera are aobvious as the bore hole 3D to be measured
Show the viewing ratio of device.
The technical solution of the present embodiment, by using the eyes of two camera shooting connector analog people, in the process of camera movement
It is middle acquisition its captured by image, according to the corresponding visual point image vegetarian refreshments component of image determine each camera it is best watch away from
From, and then determine the viewing ratio of bore hole 3D display device, when solving the viewing ratio test of bore hole 3D display device
Between long, the problem of influencing 3D display device testing efficiency, improve bore hole 3D display device parameter testing efficiency, reduce manually at
This, disclosure satisfy that the testing requirement of typical products in mass production.
Embodiment two
Fig. 2 a are the flow chart of bore hole 3D display device parameter test method provided by Embodiment 2 of the present invention, the present embodiment two
It makes on the basis of embodiment one and further optimizing, it is further to determine this parameter of human eye degree of freedom.As shown in Figure 2 a,
The method includes：
It is best that S210, driving first camera and second camera longitudinally move to the bore hole 3D display device to be measured
At viewing distance, and transverse shifting.
For a bore hole 3D display device, it is thus necessary to determine that the viewing ratio of the bore hole 3D display device is supplied to user.
Simultaneously in the viewing ratio, based on certain crossfire value range, there are the amplitude that a human eye can move left and right,
It is commonly defined as human eye degree of freedom.When determining human eye degree of freedom, camera is moved to the best viewing having determined first
At distance.
S220, the first camera image captured in moving process with second camera is obtained respectively and calculates each figure
The crossfire value of pixel as in.
Likewise, camera image captured during transverse shifting belongs to the change of its position in image
First viewpoint figure and the ratio of the pixel quantity in the second viewpoint figure are continually changing.
The calculating of crossfire value specifically comprises the following steps：
For the first camera, the pixel quantity that the second viewpoint figure is belonged in the image of the first camera shooting is accounted for the
The crossfire value for the image that the ratio of the pixel quantity of one viewpoint figure is shot as the first camera；
For second camera, the pixel quantity that the first viewpoint figure is belonged in the image of second camera shooting is accounted for the
The crossfire value for the image that the ratio of the pixel quantity of two viewpoint figures is shot as second camera.
S230, determined for each camera between two positions when the crossfire value is equal to default crosstalk specification value away from
From, by the distance it is smaller be determined as human eye degree of freedom.
Specifically, shown in the position schematic diagram corresponding with crossfire value curve of Fig. 2 b camera transverse shiftings.Wherein, A, B and C
Three points are the position of two adjacent different viewpoint figure intersections.Assuming that the first camera is moved to B points from A points, wherein A
Point is the point of the first, second viewpoint figure intersection, at A points position, in the image captured by the first camera in the first viewpoint figure
Pixel is identical as pixel quantity in the second viewpoint figure, then crossfire value is most in the image captured by the first camera at this time
Greatly, reached 100%.With the movement of camera, pixel number in the first viewpoint figure in the image captured by the first camera
Amount increases, and pixel quantity is reduced in the second viewpoint figure, and crossfire value just slowly reduces, when the first camera reaches in 2 points of A, B
At heart position, crossfire value is close to zero.In the first camera in B point process, captured by image in the second viewpoint figure
Middle pixel quantity increases therewith, and crossfire value is also increasing simultaneously, identical as at A points position when reaching B points.
Further, crosstalk specification value is the empirical value summed up in practical experience there is no unified standard,
Illustratively crosstalk specification value can be set as 10%, then in camera moving process, the crossfire value of captured image is small
In 10% moving section be the degree of freedom of the camera namely the degree of freedom of human eye.In figure 2b, human eye degree of freedom
Section corresponding to 1 is the corresponding human eye degree of freedom of the first camera.Similarly, when second camera is moved to C points from B points
When, you can determine that the section corresponding to human eye degree of freedom 2 is the corresponding human eye degree of freedom of second camera.Then, compare people
The size in section and the section corresponding to human eye degree of freedom 2 corresponding to eye degree of freedom 1, is determined as this by a smaller section
Human eye degree of freedom corresponding to bore hole 3D display device.
The technical solution of the present embodiment, by using the eyes of two camera shooting connector analog people, determine best viewing away from
From on the basis of, transverse shifting camera, and the image captured by it is acquired in the process of moving, it is regarded according to image is corresponding
Point diagram pixel component determines the crossfire value of image captured by each camera, and then determines the permitted people of bore hole 3D display device
Eye degree of freedom the problem of solving the parameter testing overlong time of bore hole 3D display device, influence 3D display device testing efficiency, improves
Bore hole 3D display device parameter testing efficiency, reduces cost of labor, disclosure satisfy that the testing requirement of typical products in mass production.
Embodiment three
Fig. 3 is the structural schematic diagram of the bore hole 3D display device parameter test device in the embodiment of the present invention three.Such as Fig. 3 institutes
Show, bore hole 3D display device parameter test device includes：Test image playing module 310, highly obtains camera mobile module 320
Modulus block 330 and viewing ratio determining module 340.
Wherein, test image playing module 310 is surveyed for being played in bore hole 3D display device to be measured by the double vision point to interweave
Attempt picture, wherein the double vision point image includes the first viewpoint figure and the second viewpoint figure；Camera mobile module 320, for driving
Dynamic first camera vertically moves simultaneously with second camera, and first camera is arranged side by side with second camera, and water
Flat spacing is adjustable；Height acquisition module 330 was being vertically moved for obtaining first camera respectively with second camera
Captured image and record are worked as pixel accounting in viewpoint figure corresponding in the image that each camera is shot and are met in advance in journey
If the first height when condition where camera and the second height, wherein first camera corresponds to the first viewpoint figure,
The second camera corresponds to the second viewpoint figure；Viewing ratio determining module 340, for according to each camera
The first height and the second height determine the viewing ratio of bore hole 3D display device to be measured.
The technical solution of the present embodiment, universal test image playing module play test image, by two camera shooting connector analogs
The eyes of people, camera mobile module driving camera is moved, and acquires the image captured by it in the process of moving,
Each camera shooting is determined according to the corresponding visual point image vegetarian refreshments component of image by height acquisition module and viewing ratio determining module
The viewing ratio of head, and then determine the viewing ratio of bore hole 3D display device, solve the best of bore hole 3D display device
The viewing distance testing time is long, the problem of influencing 3D display device testing efficiency, improves bore hole 3D display device parameter testing effect
Rate reduces cost of labor, disclosure satisfy that the testing requirement of typical products in mass production.
Further, viewing ratio determining module specifically includes：
First distance determining unit, two points for determining the sum of corresponding first height of the first camera and the second height
One of be the first camera viewing ratio；
Second distance determination unit, two points for determining the sum of corresponding first height of second camera and the second height
One of be second camera viewing ratio；
Viewing ratio determination unit, for imaging the viewing ratio of first camera and described second
Viewing ratio of the mean value of the viewing ratio of head as the bore hole 3D display device to be measured.
Further, camera mobile module is additionally operable to that first camera is driven to longitudinally move to second camera
At the bore hole 3D display device viewing ratio to be measured, and transverse shifting；
Correspondingly, bore hole 3D display device parameter test device further includes human eye degree of freedom determining module, the human eye degree of freedom
Determining module includes：
Crossfire value computing unit, it is captured in moving process for obtaining the first camera and second camera respectively
Image and the crossfire value for calculating pixel in each image；
Human eye degree of freedom confirmation unit, when determining that the crossfire value is equal to default crosstalk specification value for being directed to each camera
The distance between two positions, by the distance it is smaller be determined as human eye degree of freedom.
Further, crossfire value computing unit is specifically used for：
By the pixel of the pixel quantity and the second viewpoint figure of the first viewpoint figure in the image of first camera shooting
The crossfire value for the image that point quantity ratio is shot as first camera；
The pixel of the pixel quantity of second viewpoint figure and the first viewpoint figure in the image that the second camera is shot
The crossfire value for the image that point quantity ratio is shot as the second camera.
The bore hole 3D display device parameter test device that the embodiment of the present invention is provided can perform any embodiment institute of the present invention
The bore hole 3D display device parameter test device method of offer, has the corresponding function module of execution method and advantageous effect.
Example IV
Fig. 4 a are the structural schematic diagrams of the bore hole 3D display device parametric test equipment in the embodiment of the present invention four.
As shown in figure 4, bore hole 3D display device parametric test equipment includes：Terminal, control line, camera, motor, Zong Xiangyi
Moving axis, transverse shifting axis and article carrying platform.
Wherein, terminal includes：One or more processors；Storage device, for storing one or more programs；When described
One or more programs are executed by one or more of processors so that one or more of processors are realized such as the present invention
Any bore hole 3D display device parameter test method in embodiment.
Control line is for connecting terminal and camera, motor, longitudinal movement axis, transverse shifting axis, to send out terminal
Control instruction be sent to object component to execute corresponding action, and the image collected signal or other data are uploaded to
Terminal.
Camera, transverse shifting, quantity can be carried out relative to the transverse shifting axis by being set on the transverse shifting axis
It it is 2, including the first camera and second camera.Specifically, the spacing of two cameras remains unchanged in moving process,
It is consistent with the interpupillary distance of human eye.In parameter testing scheme, human eye interpupillary distance is typically set at 65 millimeters, if interpupillary distance parameter in scheme
It changes, can also adjust the spacing between two cameras accordingly.
Transverse shifting axis and longitudinal movement axis intersecting vertical setting, transverse shifting axis can be relative to longitudinal movement axis in longitudinal direction
It is mobile.Setting in this way, camera can be relative to longitudinal movement axis in lateral or longitudinal movement.
Motor, the vertical or horizontal movement for driving camera.Specifically, there are two motors, it is respectively arranged at transverse direction
Shifting axle and longitudinal movement axis, to drive camera in the movement of both direction.Motor does not represent in fig.4, specific
It position can be depending on bore hole 3D display device parametric test equipment actual conditions.
Article carrying platform places bore hole 3D display device to be measured for fixed longitudinal movement axis.Specifically, longitudinal movement axis
It is perpendicularly fixed on article carrying platform, when bore hole 3D display device to be measured is positioned over article carrying platform, just in the underface of camera.
Further, as origin, the longitudinal of camera moves for the position intersected with longitudinal movement axis using the plane of article carrying platform
Dynamic section is in the section of 200 millimeters to 500 millimeters of origin.It is symmetrical relative to longitudinal movement axis with two cameras
When be starting point, two cameras can move horizontally 75 millimeters to the left or to the right simultaneously, i.e., its transverse shifting section is 150 millis
Rice.Preferably, two cameras move horizontally 60 millimeters to the left or to the right simultaneously, and transverse shifting section is 120 millimeters.
Further, Fig. 4 b are the structures of terminal in the bore hole 3D display device parametric test equipment in the embodiment of the present invention four
Schematic diagram.Show the block diagram of the exemplary terminal 412 suitable for being used for realizing embodiment of the present invention.The terminal that Fig. 4 b are shown
412 be only an example, should not bring any restrictions to the function and use scope of the embodiment of the present invention.
As shown in Figure 4 b, terminal 412 is showed in the form of universal computing device.The component of terminal 412 may include but not
It is limited to：One or more processor or processing unit 416, system storage 428, connection different system component (including be
Unite memory 428 and processing unit 416) bus 418.
Bus 418 indicates one or more in a few class bus structures, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using the arbitrary bus structures in a variety of bus structures.It lifts
For example, these architectures include but 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.
Terminal 412 typically comprises a variety of computer system readable media.These media can be it is any can be by terminal
412 usable mediums accessed, including volatile and non-volatile media, moveable and immovable medium.
System storage 428 may include the computer system readable media of form of volatile memory, such as deposit at random
Access to memory (RAM) 430 and/or cache memory 432.Terminal 412 may further include other removable/not removable
Dynamic, volatile/non-volatile computer system storage medium.Only as an example, storage system 434 can be used for read and write can not
Mobile, non-volatile magnetic media (Fig. 4 do not show, commonly referred to as " hard disk drive ").Although not shown in fig 4, Ke Yiti
For the disc driver for being read and write to moving 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 with bus 418 by one or more data media interfaces.Memory 428 may include at least one program production
There is one group of (for example, at least one) program module, these program modules to be configured to perform of the invention each for product, the program product
The function of embodiment.
Program/utility 440 with one group of (at least one) program module 442, can be stored in such as memory
In 428, such program module 442 includes but not limited to operating system, one or more application program, other program modules
And program data, the realization of network environment may be included in each or certain combination in these examples.Program module 442
Usually execute the function and/or method in embodiment described in the invention.
Terminal 412 can also be logical with one or more external equipments 414 (such as keyboard, sensing equipment, display 424 etc.)
Letter, can also be enabled a user to one or more equipment interact with the terminal 412 communicate, and/or with make the terminal 412
Any equipment (such as network interface card, modem etc.) communication that can be communicated with one or more of the other computing device.This
Kind communication can be carried out by input/output (I/O) interface 422.Also, terminal 412 can also by network adapter 420 with
One or more network (such as LAN (LAN), wide area network (WAN) and/or public network, such as internet) communication.Such as
Shown in figure, network adapter 420 is communicated by bus 418 with other modules of terminal 412.It should be understood that although not showing in Fig. 4
Go out, other hardware and/or software module can be used in conjunction with terminal 412, including but not limited to：It is microcode, device driver, superfluous
Remaining processing unit, external disk drive array, RAID system, tape drive and data backup storage system etc..
Processing unit 416 is stored in program in system storage 428 by operation, to perform various functions using with
And data processing, such as realize the bore hole 3D display device parameter test method that the embodiment of the present invention is provided, this method is mainly wrapped
It includes：
The double vision point test image by interweaving is played in bore hole 3D display device to be measured, wherein the double vision point image packet
Include the first viewpoint figure and the second viewpoint figure；
The first camera is driven to be vertically moved simultaneously with second camera, first camera and second camera are side by side
Setting, and level interval is adjustable；
First camera image captured in longitudinal movement with second camera and record are obtained respectively
When pixel accounting meets preset condition in viewpoint figure corresponding in the image of each camera shooting where camera the
One height and the second height, wherein first camera corresponds to the first viewpoint figure, described in the second camera correspondence
Second viewpoint figure；
According to the first height of each camera and the second height determine bore hole 3D display device to be measured it is best watch away from
From.
Embodiment five
The embodiment of the present invention five additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
The bore hole 3D display device parameter test method provided such as the embodiment of the present invention, this method master are provided when program is executed by processor
Including：
The double vision point test image by interweaving is played in bore hole 3D display device to be measured, wherein the double vision point image packet
Include the first viewpoint figure and the second viewpoint figure；
The first camera is driven to be vertically moved simultaneously with second camera, first camera and second camera are side by side
Setting, and level interval is adjustable；
First camera image captured in longitudinal movement with second camera and record are obtained respectively
When pixel accounting meets preset condition in viewpoint figure corresponding in the image of each camera shooting where camera the
One height and the second height, wherein first camera corresponds to the first viewpoint figure, described in the second camera correspondence
Second viewpoint figure；
According to the first height of each camera and the second height determine bore hole 3D display device to be measured it is best watch away from
From.
The arbitrary of one or more computer-readable media may be used in the computer storage media of the embodiment of the present invention
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 the arbitrary above combination.The more specific example (non exhaustive list) of computer readable storage medium includes：Tool
There are one or the electrical connection of multiple conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only memory
(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, which can be any, includes or the tangible medium of storage 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 the data-signal that a carrier wave part is propagated,
Wherein carry computer-readable program code.Diversified forms may be used in the data-signal of this propagation, 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 instruction execution system, device either device use 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.
It can be write with one or more programming languages or combinations thereof for executing the computer that operates of the present invention
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Further include conventional procedural programming language-such as " such as " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partly executes or executed on a remote computer or server completely on the remote computer on the user computer.
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including LAN (LAN) or
The domain wide area network (WAN) is connected to subscriber computer, or, it may be connected to outer computer (such as carried using Internet service
It is connected by internet for quotient).
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can 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 to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of bore hole 3D display device parameter test method, which is characterized in that including：
Test image is played on bore hole 3D display device to be measured, wherein the test image is regarded including the first viewpoint figure with second
Point diagram；
The first camera is driven to be vertically moved with second camera, first camera can with second camera level interval
It adjusts；
First camera image captured in longitudinal movement with second camera is obtained, and records and works as each camera shooting
The first height when pixel accounting meets preset condition in corresponding viewpoint figure in the image of head shooting where camera and
Second height, wherein first camera corresponds to the first viewpoint figure, and the second camera corresponds to second viewpoint
Figure；
The viewing ratio of bore hole 3D display device to be measured is determined with the second height according to the first height of each camera.
2. according to the method described in claim 1, it is characterized in that, first height and second according to each camera
Height determines the viewing ratio of bore hole 3D display device to be measured, including：
Determine that the half of the sum of corresponding first height of the first camera and the second height is the best sight of the first camera
See distance；
Determine that the half of the sum of corresponding first height of second camera and the second height is the best sight of second camera
See distance；
Using the mean value of the viewing ratio of first camera and the viewing ratio of the second camera as institute
State the viewing ratio of bore hole 3D display device to be measured.
3. method according to claim 1 or 2, which is characterized in that the method further includes：
First camera is driven to longitudinally move to the bore hole 3D display device viewing ratio to be measured with second camera
Place, and transverse shifting；
The first camera image captured in moving process with second camera is obtained respectively and calculates pixel in each image
The crossfire value of point；
The distance between two positions when determining that the crossfire value is equal to default crosstalk specification value for each camera, will it is described away from
It is determined as human eye degree of freedom from smaller.
4. according to the method described in claim 3, it is characterized in that, obtaining the first camera respectively with second camera in movement
It captured image and calculates the crossfire value of pixel in each image in the process and includes：
By the pixel number of the pixel quantity and the first viewpoint figure of the second viewpoint figure in the image of first camera shooting
The crossfire value for the image that amount ratio is shot as first camera；
The pixel number of the pixel quantity of first viewpoint figure and the second viewpoint figure in the image that the second camera is shot
The crossfire value for the image that amount ratio is shot as the second camera.
5. a kind of bore hole 3D display device parameter test device, which is characterized in that including：
Test image playing module, for playing test image on bore hole 3D display device to be measured, wherein the test image packet
Include the first viewpoint figure and the second viewpoint figure；
Camera mobile module, for driving the first camera and second camera to vertically move, first camera and the
Two camera level intervals are adjustable；
Height acquisition module, the figure captured in longitudinal movement with second camera for obtaining first camera
Picture simultaneously records the camera when pixel accounting meets preset condition in viewpoint figure corresponding in the image that each camera is shot
First height at place and the second height, wherein first camera corresponds to the first viewpoint figure, the second camera
The corresponding second viewpoint figure；
Viewing ratio determining module, for determining bore hole to be measured with the second height according to the first height of each camera
The viewing ratio of 3D display device.
6. device according to claim 5, which is characterized in that the viewing ratio determining module specifically includes：
First distance determining unit, the half for determining the sum of corresponding first height of the first camera and the second height
For the viewing ratio of the first camera；
Second distance determination unit, the half for determining the sum of corresponding first height of second camera and the second height
For the viewing ratio of second camera；
Viewing ratio determination unit is used for the viewing ratio of first camera and the second camera
Viewing ratio of the mean value of viewing ratio as the bore hole 3D display device to be measured.
7. device according to claim 5 or 6, which is characterized in that the camera mobile module is additionally operable to described in driving
First camera is longitudinally moved to second camera at the bore hole 3D display device viewing ratio to be measured, and is laterally moved
It is dynamic；
Correspondingly, described device further includes human eye degree of freedom determining module, which includes：
Crossfire value computing unit, the image captured in moving process with second camera for obtaining the first camera respectively
And calculate the crossfire value of pixel in each image；
Human eye degree of freedom confirmation unit, two when for determining that the crossfire value is equal to default crosstalk specification value for each camera
The distance between a position, by the distance it is smaller be determined as human eye degree of freedom.
8. device according to claim 7, which is characterized in that crossfire value computing unit is specifically used for：
By the pixel number of the pixel quantity and the first viewpoint figure of the second viewpoint figure in the image of first camera shooting
The crossfire value for the image that amount ratio is shot as first camera；
The pixel number of the pixel quantity of first viewpoint figure and the second viewpoint figure in the image that the second camera is shot
The crossfire value for the image that amount ratio is shot as the second camera.
9. a kind of bore hole 3D display device parametric test equipment, which is characterized in that including：Terminal, camera, motor, is indulged control line
To shifting axle, transverse shifting axis and article carrying platform；
Wherein, the terminal includes：One or more processors；Storage device, for storing one or more programs；When described
One or more programs are executed by one or more of processors so that one or more of processors are realized as right is wanted
Seek any bore hole 3D display device parameter test method in 1-4；
The control line is for connecting the terminal and the camera, motor, longitudinal movement axis, transverse shifting axis；
The camera, transverse shifting, quantity can be carried out relative to the transverse shifting axis by being set on the transverse shifting axis
It is 2；
The transverse shifting axis and longitudinal movement axis intersecting vertical setting, the transverse shifting axis can be relative to the longitudinal movement
Axis is in vertical or horizontal movement；
The motor, the vertical or horizontal movement for driving the camera；
The article carrying platform places bore hole 3D display device to be measured for fixed longitudinal movement axis.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The bore hole 3D display device parameter test method as described in any in claim 1-4 is realized when execution.
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