CN206629210U - Video eyeglasses - Google Patents
Video eyeglasses Download PDFInfo
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- CN206629210U CN206629210U CN201720337486.7U CN201720337486U CN206629210U CN 206629210 U CN206629210 U CN 206629210U CN 201720337486 U CN201720337486 U CN 201720337486U CN 206629210 U CN206629210 U CN 206629210U
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- 210000001508 eye Anatomy 0.000 description 31
- 238000010586 diagram Methods 0.000 description 21
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides video eyeglasses.In the utility model, application processor single channel exports image to be displayed and gives double screen driving chip, drives double screen by double screen driving chip, realizes the shuangping san that high-resolution and low cost are provided with low side processor combination double screen driving chip.
Description
Technical field
Image processing techniques is the utility model is related to, more particularly to a kind of video eyeglasses.
Background technology
Display device, such as head-mounted display apparatus (abbreviation head shows), by sending optical signalling to eyes, it is possible to achieve
The different-effects such as virtual reality (VR), augmented reality (AR), mixed reality (MR).
As user is more and more to the high request of display effect, shuangping san demand.Shuangping san implements principle
It is：The display screen of two high-resolution (such as 2048x2048) of driving is shown to left and right eye respectively.This can on the one hand can be real
The display of existing different content, on the other hand can reach higher simple eye resolution ratio, realize apparent display effect.
However, since it is desired that the display screen of two high-resolution (such as 2048x2048) of driving is shown to right and left eyes respectively
Eyeball, shuangping san require the very high application processor of performance, and the application processor of some low and middle-end performances can not on the market at present
Meet the requirement of shuangping san, limit the application of shuangping san.
Utility model content
The utility model provides video eyeglasses, to realize the shuangping san of low cost.
Technical scheme provided by the utility model includes：
A kind of video eyeglasses, including application processor, the first screen, the second screen and a fuselage, its key are：It is described
Video eyeglasses also include a double screen driving chip；
The application processor, for sending image to be displayed to the double screen driving chip；
The double screen driving chip includes first interface and two second interfaces；
The first interface, for connect application processor with receive application processor transmission image to be displayed；It is described
One of second interface in two second interfaces connects the first screen of the video eyeglasses, and the connection of another second interface regards
Second screen of frequency glasses；
The image to be displayed progress shuangping san that the double screen driving chip is used to receive first interface is handled and needed
In the first image that the first screen is shown and the second image shown in the second screen is needed, and for the first image to be sent
To the first screen, the second image is sent to the second screen；
First screen, for showing described first image；
Second screen, for showing second image；
The fuselage is used to carry the application processor, the first screen, the second screen and double screen driving chip.
As one embodiment, the application processor is used for when the video eyeglasses support Three-dimensional Display, by described in
Image frame corresponding to image frame corresponding to the first screen and the second screen is sent to described double in sequence in image to be displayed
Shield driving chip.
The double screen driving chip is used to receive image picture corresponding to first screen in order in the first interface
After image frame corresponding to face and the second screen, using image frame corresponding to the first screen of reception as need in the first screen display
The first image shown, the second image that image frame corresponding to the second screen of reception is shown as needs in the second screen.
As one embodiment, the application processor is used for when the video eyeglasses support Three-dimensional Display, along finger
Determine direction and corresponding with the first screen image frame compression half in image to be displayed is obtained into the first image frame, and along finger
Determine direction and image frame compression half corresponding with the second screen in image to be displayed is obtained into the second image frame, by the first image
The image that picture and the second image frame merge to obtain is sent to the double screen driving chip as image to be displayed again.
The double screen driving chip is used to determine the assigned direction, when determining the assigned direction, along described
Assigned direction is up-sampled to obtain to image frame corresponding with the first screen in the image to be displayed of reception to be needed
The first image that one screen is shown, and along the assigned direction to image corresponding with the second screen in the image to be displayed of reception
Picture is up-sampled to obtain the second image for needing to show in the second screen.
Wherein, the assigned direction is horizontal direction, or is vertical direction.
The image to be displayed carries the mark of the assigned direction；
The mark for the assigned direction that the double screen driving chip is carried based on the image to be displayed determines the finger
Determine direction.
As one embodiment, the double screen driving chip is used for when it is determined that not going out the assigned direction, is forced along
The position orientation of first screen and second screen is to figure corresponding with the first screen in the image to be displayed of reception
As picture is up-sampled to obtain the first image for needing to show in the first screen, and along first screen and second screen
Position orientation image frame corresponding with the second screen in the image to be displayed of reception up-sampled needed
Will be in the second image that the second screen is shown.
As one embodiment, the double screen driving chip is used to, when the video eyeglasses support two dimension display, to connect
The image to be displayed of receipts is respectively as the first image for show in the first screen of needs, and the shown as needs in the second screen
Two images.
As can be seen from the above technical solutions, in the utility model, application processor is merely responsible for single channel and exports figure to be shown
As giving double screen driving chip, double screen (the first screen, the second screen) display image is not driven, it is corresponding that this just substantially reduces shuangping san
With the performance requirement of processor；
Further, in the utility model, double screen (the first screen, the second screen) display image is driven by double screen driving chip,
Rather than application processor driving double screen (the first screen, the second screen) display image, this aspect can realize that the double screen of low cost shows
Show, on the other hand can improve the image display resolution of double screen (the first screen, the second screen).
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is video eyeglasses structure chart provided by the utility model；
Fig. 2 is the schematic diagram of embodiment 1 provided by the utility model；
Fig. 3 is the application schematic diagram of embodiment 1 provided by the utility model；
Fig. 4 is the schematic diagram of embodiment 2 provided by the utility model；
Fig. 5 a are the application schematic diagram of an embodiment 2 provided by the utility model；
Fig. 5 b are another application schematic diagram of embodiment 2 provided by the utility model；
Fig. 6 is the schematic diagram of embodiment 3 provided by the utility model；
Fig. 7 is the schematic diagram of double screen driving chip 102 provided by the utility model；
Fig. 8 a are that double screen driving chip 102 provided by the utility model connects application processor 101 by first interface
Structural representation；
Fig. 8 b are that double screen driving chip 102 provided by the utility model is shown by the structure of first interface connection external equipment
It is intended to；
Fig. 8 c are that double screen driving chip 102 provided by the utility model is outer by first interface, the connection of interface bridging chip
The structural representation of portion's equipment；
Fig. 9 is the schematic diagram of application processor 101 provided by the utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail example.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.In addition, in the case where not conflicting, it is following
Embodiment and embodiment in feature can be mutually combined.
Referring to Fig. 1, Fig. 1 is video eyeglasses structure chart provided by the utility model.As shown in figure 1, video eyeglasses may include：
Application processor 101, the first screen 102, the second screen 103 and a fuselage 100.
It is it is critical that as shown in figure 1, video eyeglasses provided by the utility model also include：
Double screen driving chip 104.
In the utility model, as one embodiment, double screen driving chip 104 can be special integrated when implementing
Circuit (ASIC：Application Specific Integrated Circuit) chip or field-programmable gate array
Arrange (FPGA：Field-Programmable Gate Array), CPLD (CPLD：Complex
Programmable Logic Device) etc. programming device, the utility model do not limit specifically.
The structure of double screen driving chip 104 also has been shown in particular in Fig. 1.As shown in figure 1, double screen driving chip 104 includes：
First interface, two second interfaces.
Wherein, first interface, for connecting application processor 101, to receive the figure to be shown of the transmission of application processor 101
Picture.
First screen 102 of one of second interface connection video eyeglasses in two second interfaces, another second connects
Second screen 103 of mouth connection video eyeglasses.
In the utility model, application processor 101, for sending image to be displayed to double screen driving chip 104.From figure
It is only that single channel exports an image to be displayed to double screen that structure shown in 1, which can be seen that the application processor 101 in the utility model,
Driving chip 104, it is not used to drive double screen i.e. the first screen 102, the second screen 103, therefore, in the utility model, it is not required that
Application processor 101 has very high performance, and low and middle-end application processor on the market can meet at present.
Double screen driving chip 104 is used to carry out the image to be displayed from application processor 101 that first interface receives
Shuangping san handles the second image for obtaining the first image for needing to show in the first screen and needing to show in the second screen；
The double screen driving chip 104 in the utility model is can be seen that from structure shown in Fig. 1 also by second interface to distinguish
The first screen 102, the second screen 103 are connected, to drive shuangping san.Based on this, in the utility model, double screen driving chip 104
It is additionally operable to send the first image to the first screen 102, the second image is sent to the second screen 103.
First screen 102, for showing described first image；
Second screen 103, for showing second image；
In the utility model, first image is sent to the first screen 102 with by the first screen by double screen driving chip 104
102 display described first images, and the second image is sent to the second screen 103 to show second figure by the second screen 103
Picture, realize double screen driving chip 104 and drive shuangping san.
Fuselage 100, for carrying application processor 101, the first screen 102, the second screen 103 and double screen driving chip 104.
So far, the structure description of the video eyeglasses shown in Fig. 1 is completed.
As seen in Figure 1, in the utility model, application processor is merely responsible for exporting single channel image to be displayed to double screen
Driving chip, double screen (the first screen, the second screen) display image is not driven, this performance for just substantially reducing application processor will
Ask；
Further, in the utility model, double screen (the first screen, the second screen) display image is driven by double screen driving chip,
Rather than application processor driving double screen (the first screen, the second screen) display image, this aspect can realize that the double screen of low cost shows
Show, on the other hand can improve the image display resolution of double screen (the first screen, the second screen).
In the utility model, the video eyeglasses shown in Fig. 1 can both support two-dimentional display, can also support Three-dimensional Display.
When first describing video eyeglasses support Three-dimensional Display below by two embodiments, how double screen driving chip 104 enters
Row shuangping san is handled to obtain the first image and the second image：
Embodiment 1：
Fig. 2 shows the schematic diagram of embodiment 1 provided by the utility model.
In the present embodiment 1, image to be displayed to double screen driving chip 104 is sent to application processor 101 and limited
It is fixed.Wherein, the transmission of application processor 101 image to be displayed is specially：Application processor 101 is by the first screen pair in image to be displayed
Image frame corresponding to the image frame and the second screen answered is sent to double screen driving chip 104 in sequence.Here wait to show
Diagram is as can be the dynamic generation of application processor 101, or application processor 101 gathers the image of external equipment and obtained
, the utility model does not limit specifically.
Based on this, in the present embodiment 1, double screen driving chip 104 receives application processor 101 in order in first interface
After image frame corresponding to image frame corresponding to the first screen sent and the second screen, by figure corresponding to the first screen of reception
As picture as need in the first screen 102 show the first image, using image frame corresponding to the second screen of reception as needs
In the second image of the second screen 103 display.So far, double screen driving chip 104 has obtained needing the first of the display of the first screen 102
The second image that image and needs are shown in the second screen 103.Afterwards, double screen driving chip 104 can be by connecting the first screen
First image is sent to the first screen 102 by 102 second interface, and by connecting the second interface of the first screen 103 by second
Image is sent to the second screen 103, it is achieved thereby that shuangping san.
For Fig. 3 using image frame corresponding to the first screen as left eye picture, image frame corresponding to the second screen is that right eye picture is
It is illustrated the application schematic diagram of embodiment 1.
It should be noted that in the utility model, double screen driving chip 104 is to receive the first screen pair in first interface
Shuangping san is just driven after image frame corresponding to the image frame and the second screen answered, and in the present embodiment 1, because should
It is that image frame corresponding to image frame corresponding to the first screen and the second screen is sent to double screen in sequence with processor 101
Driving chip 104, this first interface resulted in double screen driving chip 104 can not receive image corresponding to the first screen simultaneously and draw
Image frame corresponding to face, the second screen, need to introducing a frame buffer, (a certain image frame such as the first screen that caching first receives is corresponding
Image frame or the second screen corresponding to image frame), but be eventually displayed in the first screen, the picture quality of the second screen can be very
It is high.
So far, the description of embodiment 1 is completed.
Embodiment 2：
Fig. 4 shows the schematic diagram of embodiment 2 provided by the utility model.
In the present embodiment 2, image to be displayed to double screen driving chip 104 is sent to application processor 101 and limited
It is fixed.Wherein, the transmission of application processor 101 image to be displayed is specially：Application processor 101 is along assigned direction by figure to be shown
Corresponding with the first screen image frame compression half obtains the first image frame as in, and along assigned direction by figure to be shown
Image frame compression half corresponding with the second screen obtains the second image frame as in；Application processor 101 draws the first image
The image that face and the second image frame merge to obtain is updated to image to be displayed and is sent to double screen driving chip 104 again.As
One embodiment, the image to be displayed that application processor 101 is sent to double screen driving chip 104 are by the first above-mentioned image
Picture and the second image frame are stitched together composition along assigned direction.
Based on this, in the present embodiment 2, double screen driving chip 104 after first interface receives image to be displayed, it is determined that using
Processor 101 performs above-mentioned compression assigned direction along which, along the assigned direction of determination to waiting to show described in reception
First image frame of the diagram as in is up-sampled to obtain the first image for needing to show in the first screen, and along the finger
Determine direction the second image frame in the image to be displayed of reception up-sampled to obtain to need what is shown in the second screen
Second image.So far, double screen driving chip 104 obtained needing the display of the first screen 102 the first image and need the
Second image of two screens 103 display.Afterwards, double screen driving chip 104 can be by connecting the second interface of the first screen 102 by the
One image is sent to the first screen 102, and the second image is sent to the second screen by the second interface by connecting the first screen 103
103, it is achieved thereby that shuangping san.
As an embodiment, above-mentioned assigned direction is determined for guarantee double screen driving chip 104, then application processor
101 before image to be displayed is sent, and the mark of above-mentioned assigned direction is added in image to be displayed.Afterwards, application processor
The image to be displayed that with the addition of assigned direction mark is sent to double screen driving chip 104 by 101.
Based on this, the assigned direction mark that double screen driving chip 104 will be carried based on image to be displayed is determined to specify
Direction.
In the present embodiment 2, assigned direction of the double screen driving chip 104 along determination is to the first figure in image to be displayed
As picture is up-sampled, the purpose is to recover image frame of first image frame before processor 101 is employed；Together
Reason, double screen driving chip 104 up-sample along the assigned direction to the second image frame in image to be displayed, its mesh
And recover image frame of second image frame before processor 101 is employed.
As an embodiment, application processor 101 as described above is sent to the to be shown of double screen driving chip 104
Image is stitched together along assigned direction and formed by above-mentioned the first image frame and the second image frame.Based on this, as
One embodiment mode, in the present embodiment 2 double screen driving chip 104 along assigned direction to the first screen figure in image to be displayed
As picture up-sampled to obtain the first image for needing to show in the first screen be specially：Double screen driving chip 104 along specify
Direction is put to the first image frame in image to be displayed and is twice, and the image frame after amplification is shown as needs in the first screen
The first image；Similarly, in the present embodiment 2 double screen driving chip 104 along assigned direction to the second figure in image to be displayed
As picture up-sampled to obtain the second image for needing to show in the second screen be specially：Double screen driving chip 104 along specify
Direction is put to the second image frame in image to be displayed and is twice, and the image frame after amplification is shown as needs in the second screen
The second image.
In the application, assigned direction can be horizontal direction, or be vertical direction.
If the first screen is left eye screen, the second screen is right eye screen, and so that assigned direction is horizontal direction as an example, Fig. 5 a specifically show
The application schematic diagram of embodiment 2 is gone out.As shown in Figure 5 a, application processor 101 will be left in image to be displayed along horizontal direction
Paropion compression of images half obtains left eye picture, and right eye screen image in image to be displayed is compressed into half along dampening bright direction
Obtain right eye picture；Left eye picture and right eye picture level are stitched together and sent out as image to be displayed by application processor 101
Give double screen driving chip 104.Double screen driving chip 104 is after first interface receives image to be displayed, along horizontal direction pair
Left eye picture in image to be displayed, which is put, to be twice, the first figure that the image frame after amplification is shown as needs in the first screen
Picture, the right eye picture in image to be displayed is put along horizontal direction and is twice, image frame after amplification is as needing the
The second image that two screens are shown.Afterwards, double screen driving chip 104 can be by connecting the second interface of the first screen 102 by first
Image is sent to the first screen 102 and shown, and the second image is sent to the by the second interface by connecting the first screen 103
Two screens 103 are shown.Low delay shuangping san can be realized by Fig. 5 a.
If the first screen is left eye screen, the second screen is right eye screen, and so that assigned direction is vertical direction as an example, Fig. 5 b specifically show
The another application schematic diagram of embodiment 2 is gone out.As shown in Figure 5 b, application processor 101 along vertical direction by image to be displayed
Middle left eye screen image compression half obtains left eye picture, and compresses right eye screen image in image to be displayed along vertical direction
Half obtains right eye picture；Left eye picture and right eye picture are vertically stitched together as treating by application processor 101
Display image is sent to double screen driving chip 104.Double screen driving chip 104 after first interface receives image to be displayed, along
Vertical direction is put to the left eye picture in image to be displayed and is twice, and the image frame after amplification is shown as needs in the first screen
The first image, the right eye picture in image to be displayed is put along vertical direction and is twice, the image frame conduct after amplification
Need the second image shown in the second screen.Afterwards, double screen driving chip 104 can be connect by connecting the second of the first screen 102
Mouthful the first image is sent into the first screen 102 is shown, and by connecting the second interface of the first screen 103 by the second image
The second screen 103 is sent to be shown.It should be noted that when the left and right in the image to be displayed that application processor 101 is sent
When eye picture vertically splices, this can cause the right and left eyes picture in image to be displayed not to synchronously arrive at double screen driving core
Piece 104, in other words, the first interface in double screen driving chip 104 can not receive right and left eyes picture simultaneously, now need to introduce field
Caching (the left eye picture or right eye picture that are first received in caching image to be displayed).
So far, the description of embodiment 2 is completed.
Identified it should be noted that if image to be displayed does not carry assigned direction, or, image to be displayed carries designated parties
To mark, but when double screen driving chip 104 can not identify the assigned direction mark that the image to be displayed carries, then double screen driving core
Piece 104 can not just determine above-mentioned assigned direction.
And when double screen driving chip 104 can not determine above-mentioned assigned direction, can be along the first screen as one embodiment
Position orientation with the second screen forces that the first image frame in image to be displayed is up-sampled to obtain to need first
Shield the first image of display, and forced along the position orientation of the first screen and second screen in image to be displayed the
Two image frames are up-sampled to obtain the second image for needing to show in the second screen, and the first image is sent to the first screen 102,
Second image is sent to the second screen 103.Here, forced along the position orientation of the first screen and the second screen to figure to be shown
The first image frame is up-sampled as in, and is forced along the position orientation of the first screen and the second screen to figure to be shown
The second image frame is up-sampled as in, the specific similar description above for up-sampling, is repeated no more here.
Video eyeglasses are supported with how to realize that shuangping san is described during Three-dimensional Display above.Below to video eyeglasses
Support how to realize that shuangping san is described during two dimension display：
Embodiment 3：
Referring to Fig. 6, Fig. 6 is the application schematic diagram of embodiment 3 provided by the utility model.As shown in fig. 6, in the present embodiment 3
In, the only single channel of application processor 101 sends image to be displayed and is sent to double screen driving chip 104.Here image to be displayed can
For the dynamic generation of application processor 101, or application processor 101 gathers what the image of external equipment obtained, this practicality
New not specific restriction.
It is double after double screen driving chip 104 receives the image to be displayed of the transmission of application processor 101 by first interface
Image to be displayed is identified as needing the first image shown in the first screen by screen driving chip 104, and needs second
Shield the second image of display.Double screen driving chip 104 can be by connecting the second interface of the first screen 102 by the first image afterwards
The first screen 102 is sent to, and the second image is sent to the second screen 103 by the second interface by connecting the first screen 103, so as to
Realize shuangping san.
So far, the description of embodiment 3 is completed.In embodiment 3, whole process does not introduce extra delay, realizes low delay
Shuangping san.
Double screen driving chip 104 is described below：
Referring to Fig. 7, Fig. 7 is the schematic diagram of double screen driving chip 104 provided by the utility model.In the utility model,
Double screen driving chip 104 includes：First interface, two second interfaces, double screen drive module.
Wherein, first interface, for receiving image to be displayed.
First screen 102 of the second interface connection video eyeglasses in two second interfaces, another second interface connect
Connect the second screen 103 of video eyeglasses；
Double screen drive module, being handled for the image to be displayed progress shuangping san to being received by first interface is needed
In the first image that the first screen is shown and to need the second image shown in the second screen；And for by connecting the first screen
Second port send the first image to first screen 102 show, pass through connect the second screen second port send the second figure
As being shown to the second screen 103.
In the utility model, as one embodiment, first interface is identical with the interface type of second interface, such as all
For MIPI interfaces.
In the utility model, as one embodiment, first interface also can be different from the interface type of second interface.Than
Such as, second interface is MIPI interfaces, and first interface is LVDS interface, HDML interfaces, Display port, USB etc..
When the interface type difference of first interface and second interface, then double screen drive module needs to connect to first interface
The image to be displayed of receipts carries out first carrying out form conversion to image to be displayed before shuangping san processing, by image to be displayed
Form is converted to the form matched with the interface type of second interface.Afterwards, the image to be displayed after being changed to form is carried out
Shuangping san processing.
As one embodiment, first interface connection is at the application of same video eyeglasses with double screen driving chip 104
Manage device 101.Fig. 8 a show that double screen driving chip 104 connects the structural representation of application processor 101 by first interface.
As another embodiment, first interface can also be directly connected to external equipment.Correspondingly, what first interface received treats
Display image derives from external equipment.Fig. 8 b show that double screen driving chip 104 connects the knot of external equipment by first interface
Structure schematic diagram.
When first interface connects external equipment, it is possible that a kind of situation：The interface of first interface and external equipment
Mismatch, for such case, double screen driving chip 104 also needs to further comprise interface bridging chip.Fig. 8 c show double
Shield the structural representation that driving chip 104 connects external equipment by first interface, interface bridging chip.
As shown in Figure 8 c, one end of first interface connecting interface bridging chip, the other end connection of interface bridging chip are outer
Portion's equipment, by first interface and institute when the interface that interface bridging chip is used for the first interface and the external equipment mismatches
State external equipment connection.
In the utility model, as one embodiment, double screen drive module supports Three-dimensional Display in the video eyeglasses
When, if first interface is to receive image frame corresponding to the first screen and the second screen pair in the image to be displayed in order
The image frame answered, then the first image shown image frame corresponding to the first screen of reception in the first screen as needs will
The second image that image frame corresponding to the second screen received is shown as needs in the second screen.Realize above-mentioned double screen driving
Module carries out shuangping san to the image to be displayed received by first interface and handles to obtain need to show in the first screen first
The second image that image and needs are shown in the second screen.
In the utility model, as another embodiment, double screen drive module, for supporting three in the video eyeglasses
During dimension display, if the image to be displayed that first interface receives compresses to obtain along assigned direction, when determining the finger
When determining direction, along the assigned direction of determination to image frame corresponding with the first screen in the image to be displayed of reception
Up-sampled to obtain the first image for needing to show in the first screen, and along the assigned direction to waiting to show described in reception
Diagram image frame corresponding with the second screen as in is up-sampled to obtain the second image for needing to show in the second screen.Realize
Above-mentioned double screen drive module carries out shuangping san to the image to be displayed received by first interface and handles to obtain to need the
The first image and need the second image shown in the second screen that one screen is shown.It should be noted that up-sampling class here
Like the description above for up-sampling, repeat no more.
In the utility model, as another embodiment, double screen drive module, for supporting three in the video eyeglasses
During dimension display, if the image to be displayed that first interface receives compresses to obtain along assigned direction, when it is determined that not going out described
During assigned direction, the image to be displayed of the position orientation to reception of first screen and second screen is forced along
In image frame corresponding with the first screen up-sampled to obtain the first image for needing to show in the first screen, and along described
The position orientation of first screen and second screen is drawn to image corresponding with the second screen in the image to be displayed of reception
Face is up-sampled to obtain the second image for needing to show in the second screen.Above-mentioned double screen drive module is realized to by first
The image to be displayed of interface carries out shuangping san and handles to obtain the first image for needing to show in the first screen and need
The second image that second screen is shown.It should be noted that the up-sampling description like above as described in up-sampling here, no longer superfluous
State.
In the utility model, as another embodiment, double screen drive module, for supporting two in the video eyeglasses
During dimension display, determine the first image that the image to be displayed that first interface receives respectively needs to show in the first screen, with
And need the second image shown in the second screen.Above-mentioned double screen drive module is realized to wait to show to what is received by first interface
The first image and needs that diagram needs show in the first screen as carrying out shuangping san to handle to obtain shown in the second screen the
Two images.
So far, the description of double screen driving chip 104 is completed.
Application processor 101 is described below.
Referring to Fig. 9, Fig. 9 is the schematic diagram of application processor 101 provided by the utility model., should in the utility model
Included with processor 101：Acquisition module, the 3rd interface, sending module.
3rd interface, connection double screen driving chip 104；
Acquisition module, for obtaining image to be displayed；
Sending module, for sending the image to be displayed of acquisition module acquisition by the 3rd interface single channel.
In the utility model, as one embodiment, when video eyeglasses support Three-dimensional Display, sending module is with passing through
3rd interface sends out image frame corresponding to image frame corresponding to the first screen in image to be displayed and the second screen in sequence
Give the double screen driving chip.
In the utility model, as another embodiment, when video eyeglasses support Three-dimensional Display, acquisition module along
Image frame compression half corresponding with the first screen in the image to be displayed of acquisition is obtained the first image frame by assigned direction, with
And image frame compression half corresponding with the second screen in the image to be displayed of acquisition is obtained into the second image along assigned direction
Picture, it is image to be displayed by the image new work that the first image frame and the second image frame are stitched together to obtain.
So far, the description of application processor 101 is completed.
It should be noted that in the utility model, above-mentioned double screen driving chip 104 is additionally operable to control the first screen 102, the
Two screens 103 perform designated treatment.Here, why double screen driving chip 104 controls the first screen 102, the second screen 103 to perform and specifies
Processing, the second image that the first image, the second screen 103 shown its purpose is to improve the first screen 102 is shown is by light
Image displaying quality after system processing.As one embodiment, designated treatment here includes but is not limited to：Minute surface turns over
Turn, rotation.By taking mirror face turning as an example, under normal circumstances, double screen driving chip 104 send to the first image of the first screen 102 with
And the image for being reflected to the right and left eyes of user by optical system such as speculum respectively is sent to the second image of the second screen 103
Swing to, to ensure that image understands, double screen driving chip 104 needs to control the first screen 102, the second screen 103 to overturn, so,
Double screen driving chip 104 is sent to the first image of the first screen 102 and transmission to the second image of the second screen 103 to be passed through respectively
The image that speculum is reflected to the right and left eyes of user is positive, facilitates user's identification image.Similarly, double screen driving chip
The principle that 104 the first screens 102 of control, the second screen 103 perform rotation is similar.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc., the utility model all should be included in
Within the scope of protection.
Claims (9)
1. a kind of video eyeglasses, including application processor, the first screen, the second screen and a fuselage, it is characterised in that：It is described to regard
Frequency glasses also include a double screen driving chip；
The application processor, for sending image to be displayed to the double screen driving chip；
The double screen driving chip includes first interface and two second interfaces；
The first interface, for connect application processor with receive application processor transmission image to be displayed；It is described two
One of second interface in second interface connects first screen, and another second interface connects second screen；
The image to be displayed progress shuangping san that the double screen driving chip is used to receive first interface, which handles to obtain, to be needed
The first image that first screen is shown and the second image show in the second screen is needed, and be used to send the first image to the
One screen, the second image is sent to the second screen；
First screen, for showing described first image；
Second screen, for showing second image；
The fuselage is used to carry the application processor, the first screen, the second screen and double screen driving chip.
2. video eyeglasses according to claim 1, it is characterised in that
The application processor is used for when the video eyeglasses support Three-dimensional Display, by the first screen pair in the image to be displayed
Image frame corresponding to the image frame and the second screen answered is sent to the double screen driving chip in sequence.
3. video eyeglasses according to claim 2, it is characterised in that
The double screen driving chip be used for the first interface receive in order image frame corresponding to first screen, with
And second after image frame corresponding to screen, using image frame corresponding to the first screen of reception as need to show in the first screen the
One image, the second image that image frame corresponding to the second screen of reception is shown as needs in the second screen.
4. video eyeglasses according to claim 1, it is characterised in that
The application processor is used for when the video eyeglasses support Three-dimensional Display, along assigned direction by image to be displayed
Image frame compression half corresponding with the first screen obtains the first image frame, and along assigned direction by image to be displayed
Image frame compression half corresponding with the second screen obtains the second image frame, and the first image frame and the second image frame are closed
And obtained image is sent to the double screen driving chip as image to be displayed again.
5. video eyeglasses according to claim 4, it is characterised in that
The double screen driving chip is used to determine the assigned direction, when determining the assigned direction, is specified along described
Direction is up-sampled to obtain the first image for needing to show in the first screen to the first image frame in the image to be displayed,
And the second image frame in image to be displayed is up-sampled to obtain along the assigned direction needed in the second screen display
The second image shown.
6. video eyeglasses according to claim 5, it is characterised in that the assigned direction is horizontal direction, or is perpendicular
Nogata to.
7. video eyeglasses according to claim 5, it is characterised in that the image to be displayed carries the assigned direction
Mark；
The mark for the assigned direction that the double screen driving chip is carried based on the image to be displayed determines the designated parties
To.
8. video eyeglasses according to claim 5, it is characterised in that the double screen driving chip is used for it is determined that not going out institute
When stating assigned direction, forced along the position orientation of first screen and second screen in the image to be displayed
First image frame is up-sampled to obtain the first image for needing to show in the first screen, and along first screen and described
The position orientation of second screen forces that the second image frame in the image to be displayed is up-sampled to obtain to need
The second image that second screen is shown.
9. video eyeglasses according to claim 1, it is characterised in that
The double screen driving chip is used to, when the video eyeglasses support two dimension display, the image to be displayed of reception be made respectively
To need the first image shown in the first screen, and the second image shown as needs in the second screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337486.7U CN206629210U (en) | 2017-03-31 | 2017-03-31 | Video eyeglasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337486.7U CN206629210U (en) | 2017-03-31 | 2017-03-31 | Video eyeglasses |
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| CN206629210U true CN206629210U (en) | 2017-11-10 |
Family
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| CN201720337486.7U Expired - Fee Related CN206629210U (en) | 2017-03-31 | 2017-03-31 | Video eyeglasses |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176383A1 (en) * | 2017-03-31 | 2018-10-04 | 深圳市大疆创新科技有限公司 | Double-screen display apparatus, method, and device, video glasses, chip, and processor |
| WO2019113742A1 (en) * | 2017-12-11 | 2019-06-20 | 深圳市柔宇科技有限公司 | Image processing method, head-mounted display device and head-mounted display system |
| CN111283689A (en) * | 2020-03-26 | 2020-06-16 | 长春大学 | Device for assisting movement of limb dysfunction patient and control method |
-
2017
- 2017-03-31 CN CN201720337486.7U patent/CN206629210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176383A1 (en) * | 2017-03-31 | 2018-10-04 | 深圳市大疆创新科技有限公司 | Double-screen display apparatus, method, and device, video glasses, chip, and processor |
| WO2019113742A1 (en) * | 2017-12-11 | 2019-06-20 | 深圳市柔宇科技有限公司 | Image processing method, head-mounted display device and head-mounted display system |
| CN111283689A (en) * | 2020-03-26 | 2020-06-16 | 长春大学 | Device for assisting movement of limb dysfunction patient and control method |
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