CN107483914A - The method and VR all-in-ones of high-definition image are shown in VR all-in-ones - Google Patents
The method and VR all-in-ones of high-definition image are shown in VR all-in-ones Download PDFInfo
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- CN107483914A CN107483914A CN201710851115.5A CN201710851115A CN107483914A CN 107483914 A CN107483914 A CN 107483914A CN 201710851115 A CN201710851115 A CN 201710851115A CN 107483914 A CN107483914 A CN 107483914A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 description 20
- 230000006854 communication Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention provides a kind of method and VR all-in-ones that high-definition image is shown in VR all-in-ones.Wherein, method includes the steps：Obtain the former high-definition image frame inputted by the HDMI on VR all-in-ones；The former high-definition image frame is cut by the image diced chip on the VR all-in-ones, to obtain sub-image frame；By the data channel of the quantity Matching with the sub-image frame, the sub-image frame is transmitted to VR application layers and shown.Technical scheme provided by the invention realizes shows HD video glibly in VR all-in-ones.
Description
Technical field
The present invention relates to technical field of virtual reality, more particularly to it is a kind of VR all-in-ones show high-definition image method and
VR all-in-ones.
Background technology
At present, as the development of VR (Virtual Reality virtual realities) technology, VR products reach its maturity and in people
Routine work, life and amusement in play more and more important role.In existing VR products, VR boxes can be straight
Patch and used into mobile phone, user can watch the VR videos in mobile phone by VR boxes.But the resolution ratio of mobile phone screen has
Limit, the collocation of VR boxes and mobile phone can not be that user brings clearly visual experience.
Existing VR all-in-ones, very high-resolution display screen can be used, such as 4K display screen.But VR all-in-ones
Data-handling capacity is limited, how to show that high definition picture is asked as a technology urgently to be resolved hurrily glibly in VR all-in-ones
Topic.
The content of the invention
The present invention provides a kind of method and VR all-in-ones that high-definition image is shown in VR all-in-ones, in VR all-in-ones
HD video is shown glibly.
The present invention provides a kind of method for showing high-definition image in VR all-in-ones, including：
Obtain the former high-definition image frame inputted by the HDMI on VR all-in-ones；Pass through the figure on the VR all-in-ones
As the diced chip cutting former high-definition image frame, to obtain sub-image frame；Pass through the quantity Matching with the sub-image frame
Data channel, the sub-image frame is transmitted to VR application layers and shown.
Still optionally further, the sub-image frame is transmitted to VR application layers and shown, including：By the sub-image frame
Transmit to VR application layers, so that the sub-image frame is spliced into image to be displayed frame by the VR application layers；And treated to described
Display image frame enters line distortion processing and the image to be displayed frame after the display screen display distortion of VR all-in-ones.
Still optionally further, the sub-image frame is spliced into image to be displayed frame by the VR application layers, including：
The VR application layers are spliced into an image to be displayed frame by timestamp identical sub-image frame is sent；Or, will be additional
The sub-image frame that identification label matches is spliced into an image to be displayed frame；It is or, the pixel value for marking block of pixels is corresponding
Sub-image frame is spliced into an image to be displayed frame.
Still optionally further, any two sub-image frame size in the sub-image frame is identical.
Still optionally further, the quantity of the sub-image frame is two frames.
The present invention also provides a kind of VR all-in-ones, including：Memory and processor；
The memory is used for：Store one or more computer instruction；The processor be used for perform described one or
A plurality of computer instruction, for：Obtain the former high-definition image frame inputted by HDMI；
The former high-definition image frame is cut by the image diced chip on the VR all-in-ones, to obtain sub-image frame；
By the data channel of the quantity Matching with the sub-image frame, the sub-image frame is transmitted to VR application layers and shown.
Still optionally further, the processor is specifically used for：The sub-image frame is transmitted to VR application layers, so that described
The sub-image frame is spliced into image to be displayed frame by VR application layers；And enter line distortion processing to the image to be displayed frame
And the image to be displayed frame after the display screen display distortion of VR all-in-ones.
Still optionally further, the processor is specifically used for：The VR application layers will send timestamp identical subgraph
Frame is spliced into an image to be displayed frame；Or, the sub-image frame that additional identification label matches is spliced into an image to be displayed frame；
Or, the corresponding sub-image frame of the pixel value for marking block of pixels is spliced into an image to be displayed frame.
Still optionally further, the processor is specifically used for：The former high definition figure is cut by described image diced chip
As frame, to obtain size identical sub-image frame.
Still optionally further, the processor is specifically used for：The former high definition figure is cut by described image diced chip
As frame, to obtain two frame sub-image frames.
The present invention provides a kind of method and VR all-in-ones that high-definition image is shown in VR all-in-ones, is opened up on VR all-in-ones
HDMI, and former high-definition image frame is obtained by HDMI.After former high-definition image frame is got, by former high-definition image frame
Sub-image frame is cut into, and transmits to VR application layers by sub-image frame using the data channel with the quantity Matching of sub-image frame
Row display, efficiency of transmission are high.And then smooth display effect can be achieved when being shown in VR all-in-ones in high definition film source.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the provided in an embodiment of the present invention one flow chart schematic diagram that the method for high-definition image is shown in VR all-in-ones；
Fig. 2 is the flow chart signal of another method that high-definition image is shown in VR all-in-ones provided in an embodiment of the present invention
Figure；
Fig. 3 is the structural representation of VR all-in-ones provided in an embodiment of the present invention；
Fig. 4 is the inside configuration structure schematic diagram of VR all-in-ones 400 in some embodiments provided by the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the provided in an embodiment of the present invention one flow chart schematic diagram that the method for high-definition image is shown in VR all-in-ones,
With reference to Fig. 1, this method includes：
Step 101, obtain the former high-definition image frame inputted by the HDMI on VR all-in-ones.
Step 102, former high-definition image frame cut by image diced chip on VR all-in-ones, to obtain sub-image frame.
Step 102, the data channel by the quantity Matching with the sub-image frame, the sub-image frame is transmitted to VR
Application layer is shown.
For step 101, optionally, for high-definition image signal is inputted into VR all-in-ones, can be set on VR all-in-ones
HDMI (High Definition Multimedia Interface, HDMI).HDMI, it is
A kind of special digital interface suitable for image transmission, can transmit audio and signal of video signal simultaneously, and transmission rate is high.
In the present invention, high definition (High Definition, high-resolution) refers to 720p or more than 1080i resolution
Rate, such as 1080p, 2k, 4k and more than 4k resolution ratio.The advantage that high definition image sharpness is high and color rendition degree is high, energy
Enough good experience is brought for user.Former high-definition image frame, can be the outside high-definition image signal inputted by HDMI
Frame.
For step 102, high-definition image signal frame is shown after being inputted from HDMI, it is necessary to send to VR application layers
Show.In this step, send to before application layer, the high-definition image that HDMI inputs can be believed by high-definition image signal frame
Number cut, each former high-definition image frame is cut into at least two sub-image frames.After dicing, each sub-image frame
Data volume all only has the one of several points of former high-definition image frame, compared with directly transmitting high-definition image to application layer, transmit subgraph
The transmission rate of frame is high, avoids VR all-in-ones and shows the Caton phenomenon being likely to occur during high-definition image.
For step 103, after the sub-image frame after being cut, sub-image frame is transmitted to VR application layers and shown
Show.Optionally, in the present embodiment, when transmitting sub-image frame to VR application layers, can use and the quantity Matching of sub-image frame
Data channel is transmitted.For example, a former high-definition image frame is cut into two frame sub-image frames, then two data channel can be used
The two subgraph frames are sent to VR application layers.In such embodiment, each data channel need to only undertake former height
The transmission work of the half data volume of clear picture frame, and then high-definition image signal frame can be reduced and transmit what is consumed to VR application layers
Duration so that high-definition image can be shown on the screen of VR all-in-ones glibly.
In the present embodiment, former high-definition image frame is obtained by the HDMI opened up on VR all-in-ones, is getting former height
After clear picture frame, former high-definition image frame is cut into sub-image frame, and using the data channel with the quantity Matching of sub-image frame
Sub-image frame is transmitted to VR application layers and shown, efficiency of transmission is high.And then high definition film source is in VR all-in-ones when showing,
Smooth display effect can be achieved.
Fig. 2 is the flow chart signal of another method that high-definition image is shown in VR all-in-ones provided in an embodiment of the present invention
Figure, with reference to Fig. 2, this method includes：
Step 201, obtain the former high-definition image frame inputted by the HDMI on VR all-in-ones.
Step 202, former high-definition image frame cut into by size identical N frames by the image diced chip on VR all-in-ones
Sub-image frame.
Step 203, by N number of data channel, N frame sub-image frames are transmitted to VR application layers.
The N frames sub-image frame is spliced into image to be displayed frame by step 204, VR application layers.
Step 205, VR application layers enter line distortion processing to the image to be displayed frame and on the display screens of VR all-in-ones
The image to be displayed frame after split screen display available distortion.
For step 201, the former high-definition image frame inputted by the HDMI on VR all-in-ones is obtained.
For step 202, cutting former high-definition image frame can use image diced chip to realize.Cutting former high-definition image
When, former high-definition image can be cut into size identical sub-image frame, and then can ensure that each sub-image frame is being transmitted across
Cheng Zhong, expend identical transmission time.The sub-image frame of same former high-definition image frame can be reduced using such cutting mode,
Nonsynchronous probability in transmitting procedure.
Optionally, former high-definition image frame can be cut into N frame size identical sub-image frames, N >=2.If former high-definition image
The data volume of frame is S, then the data volume of each sub-image frame is S/N.
It should be appreciated that when N gradually increases, the data volume of each sub-image frame is gradually reduced, the transmission speed of sub-image frame
Rate gets a promotion, but amount of calculation during follow-up splicing sub-image frame can increase therewith.Preferably, during N=2, subgraph can be taken into account
As the efficiency of transmission of frame and the efficiency of splicing sub-image frame.That is, can be by image diced chip by former high-definition image
Frame cuts into the frame sub-image frame of size identical two, the efficiency and VR application layers splicing of now data channel transmission sub-image frame
The efficiency of picture frame can reach balance, can realize smoother result of broadcast.
For step 203, because the cutting of former high-definition image frame is that the cut completed by image diced chip is cut, therefore,
Need data channel that cut is cut to the sub-image frame of completion to transmit to upper strata VR application layers.For example, if the carrying of VR all-in-ones is
Android system, then data channel need to be via kernel (kernel) layer, hardware (hardware) layers and framework (frames
Frame) layer, sub-image frame is transmitted to the VR applications of application layer.
If the quantity of data channel is identical with the quantity of the sub-image frame corresponding to a high-definition image frame, each data are led to
Road only needs transmission primaries all to transmit sub-image frame corresponding to a former high-definition image frame to VR application layers.It is such to be transmitted across
Journey both ensure that efficiency of transmission, also ensure that the reliability of transmitting procedure.
For step 204, in the case of one kind is possible, frame losing, transmission occurs in sub-image frame during transmission
Time-out or the situation of bust this, when these situations can cause VR application layers splicing sub-image frame, there is splicing mistake.For example,
Former high-definition image frame A sub-image frame and former high-definition image frame B sub-image frame are stitched together.To avoid above-mentioned mistake,
In the present embodiment, sub-image frame can be spliced using such a way：
In a kind of optional embodiment, the sub-image frame of a former high-definition image frame is to complete to cut and synchronously pass simultaneously
Defeated, therefore, same former high-definition image frame should be belonged to by sending timestamp identical sub-image frame.VR application layers receive it is each
During sub-image frame, the transmission timestamp of each sub-image frame can be obtained, and be spliced into timestamp identical sub-image frame is sent
One image to be displayed frame.And then avoid and will send the different sub-image frame of timestamp and be stitched together, cause to splice mistake.
Can be the sub-image frame of same former high-definition image frame during transmission in a kind of optional embodiment
The additional identification label of addition.After VR application layers receive sub-image frame, the additional identification label of each sub-image frame can be read,
And the sub-image frame that additional identification label matches is spliced into an image to be displayed frame.Optionally, additional identification label can
To be the numbering of sub-image frame.For example, can be to the sub-image frame numbering 101,102 of the first former high-definition image frame；It is former to second high
The sub-image frame numbering 201,202 of clear picture frame.When VR application layers are spliced, it can will number the sub-image frame for being 101 and 102 and spell
It is connected together to obtain the first image to be displayed frame, will will numbers the sub-image frame for being 201 and 202 and be stitched together to obtain second
Image to be displayed frame.
, can be after the completion of cutting, in the sub-image frame of same former high-definition image frame in a kind of optional embodiment
Mark block of pixels is set.For example, the block of pixels that coordinates regional is set in sub-image frame is schemed as mark block of pixels, and by mark
As the pixel value of block is arranged to particular value.It should be appreciated that for different former high-definition image frames, the mark pixel in sub-image frame
The particular value of block is different.The picture that block of pixels is marked in sub-image frame can be read when receiving each sub-image frame in VR application layers
Element value.If the pixel value of the mark block of pixels of two frames or multiframe sub-image frame is identical, it is believed that two frame or multiframe sub-image frame
Belong to same former high-definition image frame, and two frame or multiframe sub-image frame can be spliced into an image to be displayed frame.
Above-mentioned three kinds of connecting methods are optional connecting method, and the present embodiment is not limited using any.It is but above-mentioned
Three kinds of connecting methods can lift the splicing correctness of sub-image frame, avoid and sub-image frame is lost in data transmission procedure
When, the situation of splicing result error, it ensure that the viewing experience of user.
For step 205, after VR application layers obtain image to be displayed frame, image to be displayed frame is entered line distortion processing and
Image to be displayed on the display screen of VR all-in-ones after split screen display available distortion, and then user can be seen by the lens on VR all-in-ones
See high-definition image, for the high-definition image shown on TV, the vision of the high-definition image shown on VR all-in-ones
Effect can reach tens to hundreds of inches of movie theatre effect, significant increase Consumer's Experience.
The method that the VR all-in-ones that the present embodiment provides show high-definition image, opens up HDMI on VR all-in-ones, and
Former high-definition image frame is obtained by HDMI.After former high-definition image frame is got, former high-definition image frame is cut into subgraph
As frame, and sub-image frame is transmitted to VR application layers using the data channel with the quantity Matching of sub-image frame and shown, passed
Defeated efficiency high.And then smooth display effect can be achieved when being shown in VR all-in-ones in high definition film source.In addition, using spy
Sub-image frame is spliced into image to be displayed frame by different connecting method, avoids and sub-image frame is lost in data transmission procedure
When, the situation of splicing result error, it ensure that the viewing experience of user.
What deserves to be explained is the method and VR all-in-ones provided by the invention that high-definition image is shown in VR all-in-ones, not only
VR technical fields are can apply to, the AR close with VR technical fields (Augmented Reality, enhancing can also be applied to
Reality) technical field and MR (Mix reality, mixed reality) technical field., can be in AR when applied to AR technical fields
HDMI is opened up on all-in-one, and former high-definition image frame is obtained by HDMI., will after former high-definition image frame is got
Former high-definition image frame cuts into sub-image frame, and is transmitted sub-image frame using the data channel with the quantity Matching of sub-image frame
Shown to AR applications；Similarly, MR technical fields can be pushed into class, concrete implementation method may be referred to the embodiment of the present invention
Described content, is repeated no more.
Fig. 3 is the structural representation of VR all-in-ones provided in an embodiment of the present invention, and with reference to Fig. 3, the VR all-in-ones include：Deposit
Reservoir 301 and processor 302.
Wherein, the memory 301 is used for：Store one or more computer instruction.
The processor 302 is used to perform one or more computer instruction, for：Acquisition passes through HDMI
The former high-definition image frame of input；The former high-definition image frame is cut by the image diced chip on the VR all-in-ones, with
To sub-image frame；By the data channel of the quantity Matching with the sub-image frame, the sub-image frame is transmitted to VR and applied
Layer is shown.
Still optionally further, the processor 302 is specifically used for：The sub-image frame is transmitted to VR application layers, so that
The sub-image frame is spliced into image to be displayed frame by the VR application layers；And line distortion is entered to the image to be displayed frame
Processing and the image to be displayed frame after the display screen display distortion of VR all-in-ones.
Still optionally further, the processor 302 is specifically used for：The VR application layers will send timestamp identical subgraph
As frame is spliced into an image to be displayed frame；Or, the sub-image frame that additional identification label matches is spliced into an image to be displayed
Frame；Or, the corresponding sub-image frame of the pixel value for marking block of pixels is spliced into an image to be displayed frame.
Still optionally further, the processor 302 is specifically used for：The original is cut by described image diced chip 303
High-definition image frame, to obtain size identical sub-image frame.
Still optionally further, the processor 302 is specifically used for：The original is cut by described image diced chip 303
High-definition image frame, to obtain two frame sub-image frames.
The VR all-in-ones that the present embodiment provides, HDMI is opened up on VR all-in-ones, and original is obtained by HDMI
High-definition image frame.After former high-definition image frame is got, former high-definition image frame is cut into sub-image frame, and use and subgraph
Sub-image frame is transmitted to VR application layers and shown by the data channel of the quantity Matching of frame, and efficiency of transmission is high.And then high definition piece
When source is shown in VR all-in-ones, smooth display effect can be achieved.
Fig. 4 shows the inside configuration structure schematic diagram of VR all-in-ones 400 in some embodiments.
Display unit 401 can include display panel, and display panel is arranged on VR all-in-ones 400 towards user's face
Side surface can be an entire panel or be the left panel and right panel for corresponding to user's left eye and right eye respectively.Display panel
For electroluminescent (EL) element, liquid crystal display or can have the miniscope of similar structures or retina can be direct
Display or similar laser scan type display.
Virtual image optical unit 402 shoots the image shown by display unit 401 in an exaggerated way, and allows user to press
Image shown by the virtual image observation of amplification.Can be from content as the display image being output on display unit 401
The image for the virtual scene that reproduction equipment (Blu-ray Disc or DVD player) or streaming media server provide or use are outside
The image for the reality scene that camera 410 is shot.In some embodiments, virtual image optical unit 402 can include lens unit,
Such as spherical lens, non-spherical lens, Fresnel Lenses etc..
Input operation unit 403 include it is at least one be used for performing the functional unit of input operation, such as button, button,
Switch or other there is the parts of similar functions, user instruction is received by functional unit, and export to control unit 407
Instruction.
State information acquisition unit 404 is used for the status information for obtaining the user of wearing VR all-in-ones 400.Status information obtains
Take unit 404 to include various types of sensors, detect status information for itself, and communication unit 405 can be passed through
Status information is obtained from external equipment (such as other multi-functional terminal ends of smart mobile phone, watch and user's wearing).Status information
Acquiring unit 404 can obtain the positional information and/or attitude information on the head of user.State information acquisition unit 404 can be with
Passed including gyro sensor, acceleration transducer, global positioning system (GPS) sensor, geomagnetic sensor, Doppler effect
One or more in sensor, infrared sensor, radio-frequency field intensity sensor.In addition, state information acquisition unit 404 obtains
The status information of the user of VR all-in-ones 400 is dressed, such as obtains the mode of operation of such as user (whether user dresses VR one
Machine 400), the operating state of user (it is such as static, walk, run and such mobile status, the posture of hand or finger tip,
Eyes open or closed state, direction of visual lines, pupil size), the state of mind (user whether be immersed in the shown image of observation with
And such), or even physiological status.
Communication unit 405 performs the coding with the communication process of external device (ED), modulation and demodulation processing and signal of communication
And decoding process.In addition, control unit 407 can send transmission data from communication unit 405 to external device (ED).Communication mode can
To be wired or wireless, such as mobile high definition link (MHL) or USB (USB), high-definition media interface
(HDMI), Wireless Fidelity (Wi-Fi), Bluetooth communication or low-power consumption bluetooth communication, and the mesh network of IEEE802.11s standards
Deng.In addition, communication unit 405 can be according to WCDMA (W-CDMA), Long Term Evolution (LTE) and similar standard operation
Cellular radio transceiver.
In some embodiments, VR all-in-ones 400 can also include memory cell, and memory cell 406 is arranged to have admittedly
The mass-memory unit of state driver (SSD) etc..In some embodiments, memory cell 406 can store application program or each
The data of type.For example, the content that user is watched using VR all-in-ones 400 can be stored in memory cell 406.
In some embodiments, VR all-in-ones 400 can also include control unit, and control unit 407 can include computer
Processing unit (CPU) or other there is the equipment of similar functions.In some embodiments, control unit 407 can be used for performing
The application program that memory cell 406 stores, or control unit 407 can be also used for performing disclosed in the application some embodiments
Method, function and the circuit of operation.
Graphics processing unit 408 is used to perform signal transacting, for example the picture signal to being exported from control unit 407 is related
Image quality correction, and by its conversion of resolution be the resolution ratio according to the screen of display unit 401.Then, display is driven
Moving cell 409 selects the often row pixel of display unit 401 successively, and scans the often row pixel of display unit 401 successively line by line, because
And provide the picture element signal based on the picture signal through signal transacting.
In some embodiments, VR all-in-ones 400 can also include external camera.External camera 410 can be arranged on VR mono-
400 main body front surface of body machine, external camera 410 can be one or more.External camera 410 can obtain three-dimensional information,
And it is also used as range sensor.In addition, detection the reflected signal from object position sensitive detector (PSD) or
Other kinds of range sensor can be used together with external camera 410.External camera 410 and range sensor can be used for
Body position, posture and the shape of the user of detection wearing VR all-in-ones 400.In addition, user can be by outer under certain condition
The direct viewing of portion's camera 410 or preview reality scene.
In some embodiments, VR all-in-ones 400 can also include sound processing unit, and sound processing unit 411 can be held
The sound quality correction or sound amplification for the voice signal that row exports from control unit 407, and the signal of input audio signal
Processing etc..Then, sound I/O unit 412 comes from microphone after acoustic processing to outside output sound and input
Sound.
It should be noted that outside the structure or part in Fig. 4 shown in dotted line frame can be independently of VR all-in-ones 400, example
It can such as be arranged in external treatment system (such as computer system) and be used cooperatively with VR all-in-ones 400；Or dotted line frame is shown
The structure or part gone out can be arranged on the inside of VR all-in-ones 400 or surface.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, it can be as the part that unit is shown or may not be physics list
Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
The part that technical scheme substantially in other words contributes to prior art is stated to embody in the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Make to cause a computer equipment (can be personal computer, server, or network equipment etc.) to perform each implementation
Method described in some parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
- A kind of 1. method for showing high-definition image in VR all-in-ones, it is characterised in that including：Obtain the former high-definition image frame inputted by the HDMI on VR all-in-ones；The former high-definition image frame is cut by the image diced chip on the VR all-in-ones, to obtain sub-image frame；By the data channel of the quantity Matching with the sub-image frame, the sub-image frame is transmitted to VR application layers and shown Show.
- 2. according to the method for claim 1, it is characterised in that the sub-image frame is transmitted to VR application layers and shown Show, including：The sub-image frame is transmitted to VR application layers, so that the sub-image frame is spliced into figure to be shown by the VR application layers As frame；And enter line distortion processing and the institute after the display screen display distortion of VR all-in-ones to the image to be displayed frame State image to be displayed frame.
- 3. according to the method for claim 2, it is characterised in that the sub-image frame is spliced into by the VR application layers to be waited to show Show picture frame, including：The VR application layers are spliced into an image to be displayed frame by timestamp identical sub-image frame is sent；Or,The sub-image frame that additional identification label matches is spliced into an image to be displayed frame；Or,The corresponding sub-image frame of the pixel value for marking block of pixels is spliced into an image to be displayed frame.
- 4. according to the method any one of claim 1-3, it is characterised in that any two in the sub-image frame Image frame dimension is identical.
- 5. according to the method for claim 4, it is characterised in that the quantity of the sub-image frame is two frames.
- A kind of 6. VR all-in-ones, it is characterised in that including：Memory and processor；The memory is used for：Store one or more computer instruction；The processor is used to perform one or more computer instruction, for：Obtain the former high-definition image frame inputted by HDMI；The former high-definition image frame is cut by the image diced chip on the VR all-in-ones, to obtain sub-image frame；By the data channel of the quantity Matching with the sub-image frame, the sub-image frame is transmitted to VR application layers and shown Show.
- 7. VR all-in-ones according to claim 6, it is characterised in that the processor is specifically used for：The sub-image frame is transmitted to VR application layers, so that the sub-image frame is spliced into figure to be shown by the VR application layers As frame；And enter line distortion processing and the institute after the display screen display distortion of VR all-in-ones to the image to be displayed frame State image to be displayed frame.
- 8. VR all-in-ones according to claim 7, it is characterised in that the processor is specifically used for：The VR application layers are spliced into an image to be displayed frame by timestamp identical sub-image frame is sent；Or,The sub-image frame that additional identification label matches is spliced into an image to be displayed frame；Or,The corresponding sub-image frame of the pixel value for marking block of pixels is spliced into an image to be displayed frame.
- 9. the VR all-in-ones according to any one of claim 6-8, it is characterised in that the processor is specifically used for：The former high-definition image frame is cut by described image diced chip, to obtain size identical sub-image frame.
- 10. VR all-in-ones according to claim 9, it is characterised in that the processor is specifically used for：The former high-definition image frame is cut by described image diced chip, to obtain two frame sub-image frames.
Priority Applications (2)
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|---|---|---|---|
| CN201710851115.5A CN107483914A (en) | 2017-09-20 | 2017-09-20 | The method and VR all-in-ones of high-definition image are shown in VR all-in-ones |
| PCT/CN2017/113972 WO2019056577A1 (en) | 2017-09-20 | 2017-11-30 | Method for displaying high definition image in vr integrated machine, and vr integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710851115.5A CN107483914A (en) | 2017-09-20 | 2017-09-20 | The method and VR all-in-ones of high-definition image are shown in VR all-in-ones |
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