CN110290409A - Data processing method, VR equipment and system - Google Patents
Data processing method, VR equipment and system Download PDFInfo
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- CN110290409A CN110290409A CN201910680464.4A CN201910680464A CN110290409A CN 110290409 A CN110290409 A CN 110290409A CN 201910680464 A CN201910680464 A CN 201910680464A CN 110290409 A CN110290409 A CN 110290409A
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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
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
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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
- H04N13/30—Image reproducers
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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
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
- H04N13/383—Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a kind of data processing method, VR equipment and systems, VR device systems include a VR equipment and a server, the data processing method includes: VR equipment acquisition selection instruction, and the selection instruction includes panoramic video image information and observed direction information；The selection instruction is sent to a server；The server obtains target panoramic video image according to panoramic video image information；The server obtains image after decoding to the target panoramic video image-decoding；The server decoded according to the observed direction information interception after on image pre-set dimension image；The VR equipment receives image and the display of the pre-set dimension by 5G network.The present invention can reduce the hardware requirement to user terminal, reduce flow used in the transmission of panoramic video image, and video playing is more smooth, save the hardware resource of user, improve clarity, fluency that user terminal image is shown.
Description
Technical field
The present invention relates to a kind of data processing method, VR equipment and systems.
Background technique
Virtual reality technology (English name: Virtual Reality is abbreviated as VR), also known as virtual reality, were 20th century
The completely new practical technique to grow up.Virtual reality technology includes computer, electronic information, emulation technology in one,
It is achieved in that computer simulation virtual environment substantially to give environment feeling of immersion.With social productive forces and scientific skill
The continuous development of art, demand of all trades and professions to VR technology are increasingly vigorous.VR technology also achieves huge advance, and gradually becomes
One new science and technology field.
Panorama, English name (Panorama), be otherwise known as 3D outdoor scene, is a kind of emerging Rich Media's technology, and video,
Sound, the maximum difference of traditional Streaming Media such as picture is " can operate, can interact ".Panorama is divided into virtual reality and 3D outdoor scene two
Kind.Virtual reality is the scene for the simulation reality made using software, for example, the virtual Forbidden City, Hebei virtual tourism,
It virtually swims in Mount Taishan；3D outdoor scene is using slr camera or streetscape car shooting outdoor scene photo, and by special split, processing is allowed
Author stands in picturesque scene, allows most beautiful showing on one side.
With the development of science and technology, the fast development of Digital Media is just being that tourism industry brings vigor, more and more numbers
Medium technique by intelligent broadcasting and control platform for being realized and being polymerize, expired to function in venue, scenic region guide guidance system design
Foot breaks limited space and event horizon is realized and user interaction, guidance, be user further up into the spiritual concern to people
It offers convenience.
5G network (5G Network) is the 5th third generation mobile communication network, and peak value theoretical transmission speed was up to every 8 seconds
1GB, hundreds times faster than the transmission speed of 4G network.For example, the film of a 1G can download completion within 8 seconds.With
The birth of 5G technology, the epoch for sharing 3D film, game and superelevation image quality (UHD) program with intelligent terminal are positive, and we walk
Come.
It is poor, operation Caton to there is the display effect to hardware requirement height, in VR equipment in existing universe number guide to visitors
Defect.
Summary of the invention
The technical problem to be solved by the present invention is to high to hardware requirement in order to overcome existing universe number guide to visitors to exist,
Display effect in VR equipment is poor, operation Caton defect, provides a kind of hardware requirement that can reduce to user terminal, reduces
Flow used in the transmission of panoramic video image, video playing is more smooth, saves the hardware resource of user, improves user terminal
Image display resolution, the data processing method of fluency, VR equipment and system.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of data processing method, it is characterized in that, the data processing method is used for the VR device systems, the VR
Device systems include a VR equipment and a server, and the data processing method includes:
VR equipment acquires selection instruction, and the selection instruction includes panoramic video image information and observed direction information；
The selection instruction is sent to a server；
The server obtains target panoramic video image according to panoramic video image information；
The server obtains image after decoding to the target panoramic video image-decoding；
The server decoded according to the observed direction information interception after on image pre-set dimension image；
The VR equipment receives image and the display of the pre-set dimension by 5G network.
Preferably, the data processing method includes:
The acquisition of VR equipment is used for the control instruction in control observation direction；
Observed direction angular turn amount and control duration are obtained according to the control instruction；
The server according to angular turn amount successively intercept observed direction rotational angle by decoding after on image
The image of pre-set dimension, and the frame number of the image according to the control duration acquisition pre-set dimension；
The VR equipment receives image and the display of the corresponding pre-set dimension of the control instruction by 5G network.
Preferably, image shows that the data processing method includes: by a spherical curtain after decoding
The VR equipment obtains the spherical curtain to the distance of observation point；
Target spacing is calculated according to the distance and is intercepted on the image of pre-set dimension according to the target spacing left aobvious
The display image of display screen and right display screen, the target spacing are the distance between the central point of two display images.
Preferably, the VR equipment includes the threedimensional model of a panel, the threedimensional model is opposite with the spherical curtain
Position is constant, and the VR equipment further includes a human eye tracing module, and the data processing method includes:
Judge whether the observed direction is directed at the threedimensional model, if then detecting eye by the human eye tracing module
Ball movement；
The play position in the panoramic video image timeline is adjusted according to the eye movement；
When collecting the eye movement for indicating confirmation, the panoramic video image is played in the play position.
Preferably, the data processing method includes:
The displaying target image in VR equipment, the target image be panoramic video image in observation point observed direction on
Image after the decoding of pre-set dimension；
Whether image on have Rendering Flags, if then acquisition control instructs and referred to according to control if detecting after the decoding of each frame
It enables and controls the observed direction；
Judge target image in the observed direction whether with target area on image after the decoding with Rendering Flags
With overlapping region, if then rendering the target area of image after the decoding；
Target area after the target image display rendering.
The present invention also provides a kind of VR equipment, it is characterized in that, the VR equipment includes an acquisition module, a transmission mould
Block, a receiving module and a display module,
For the acquisition module for acquiring selection instruction, the selection instruction includes panoramic video image information and observation
Directional information；
The sending module is used to the selection instruction being sent to a server；
The server is used to obtain target panoramic video image according to panoramic video image information, and complete to the target
The decoding of scape video image is to obtain image after decoding；
The server be also used to be decoded according to the observed direction information interception after on image pre-set dimension image；
The receiving module is used to receive the image of the pre-set dimension by 5G network；
The display module is used to show the image of the pre-set dimension.
Preferably, the VR equipment further includes an acquisition module,
The acquisition module is also used to acquire the control instruction for being used for control observation direction；
The acquisition module is used to obtain observed direction angular turn amount and control duration according to the control instruction；
The server successively intercepts observed direction angle of rotation according to angular turn amount for receiving the control instruction
Degree by decoding after on image pre-set dimension image, the server is also used to be obtained according to the control duration and preset
The frame number of the image of size；
The receiving module is used to receive the image of the corresponding pre-set dimension of the control instruction by 5G network.
Preferably, image shows that the VR equipment further includes a computing module by a spherical curtain after decoding,
The distance that the computing module is used to obtain the spherical curtain to observation point；
The computing module is also used to calculate target spacing and according to the target spacing in default ruler according to the distance
The display image of left display screen and right display screen is intercepted on very little image, the target spacing is the central point of two display images
The distance between.
Preferably, the VR equipment further includes a detection module and a judgment module.
The display module is used for the displaying target image in VR equipment, and the target image is to see in panoramic video image
Image after the decoding of pre-set dimension in the observed direction of measuring point；
Whether the detection module has Rendering Flags on image after detecting the decoding of each frame, if then acquisition control
It instructs and the observed direction is controlled according to control instruction；
The judgment module be used to judge target image in the observed direction whether with the decoding that has Rendering Flags
Target area has overlapping region on image afterwards, if then rendering the target area of image after the decoding；
The display module is also used to show the target area after rendering in the target image.
The present invention also provides a kind of VR device systems based on 5G network, it is characterized in that, the VR device systems include
At least one VR equipment as described above and a server.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
Data processing method based on 5G network, VR equipment and system of the invention can reduce to the hard of user terminal
Part requirement, reduces flow used in the transmission of panoramic video image, and video playing is more smooth, saves the hardware resource of user,
Improve clarity, the fluency that user terminal image is shown.
Detailed description of the invention
Fig. 1 is the flow chart of the data processing method of the embodiment of the present invention 1.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
The present embodiment provides a kind of VR device systems based on 5G network, the VR device systems include a VR equipment and
One server.
The VR equipment includes an acquisition module, a sending module, a receiving module and a display module,
For the acquisition module for acquiring selection instruction, the selection instruction includes panoramic video image information and observation
Directional information；
The sending module is used to the selection instruction being sent to a server；
The server is used to obtain target panoramic video image according to panoramic video image information, and complete to the target
The decoding of scape video image is to obtain image after decoding；
The panoramic video image can be shot by fish eye lens, and 360 degree of range level, longitudinal 180 degree.
The server be also used to be decoded according to the observed direction information interception after on image pre-set dimension image；
The receiving module is used to receive the image of the pre-set dimension by 5G network；
The display module is used to show the image of the pre-set dimension.
The VR equipment further includes an acquisition module.
The acquisition module is also used to acquire the control instruction for being used for control observation direction；
Observed direction is the image shown in a region from observation point, the observation point i.e. panorama camera
Shooting point, the target image is a part of panoramic video image, it is traditional be achieved in that shown on spherical curtain it is complete
Scape video image is equivalent to the observation scope instead of the eyes of people in scenic environment.
The present embodiment is equipped with a cue mark in the middle of two display screens of VR equipment, and user is from the cue mark
The direction seen away is the observed direction.
The acquisition module is used to obtain observed direction angular turn amount and control duration according to the control instruction；
The server successively intercepts observed direction angle of rotation according to angular turn amount for receiving the control instruction
Degree by decoding after on image pre-set dimension image, the server is also used to be obtained according to the control duration and preset
The frame number of the image of size；
The receiving module is used to receive the image of the corresponding pre-set dimension of the control instruction by 5G network.
In the present embodiment, the VR equipment acquisition control instruction, especially by gyroscope and acceleration transducer, control refers to
Enabling includes direction and duration, and rotary head then controls that duration is longer slowly, duration more multispan angle, region it is bigger.The frame number
Quantity should with control duration match, duration, and the frame number needed is also more.
Image shows that the VR equipment further includes a computing module by a spherical curtain after decoding.
In the present embodiment, the VR equipment includes a Three-dimensional Display engine, a two-dimentional page module and a primary layer.
The distance that the computing module is used to obtain the spherical curtain to observation point；
The two dimension page module acquires selection instruction, and selection instruction is sent to the server, and server is sent
Selection instruction feedback, the primary layer that feds back through is sent to the Three-dimensional Display engine by the two dimension page module, three-dimensional
Display engine obtains spherical curtain to the distance of observation point and the panoramic video image of selection by the feedback.
The computing module is also used to calculate target spacing and according to the target spacing in default ruler according to the distance
The display image of left display screen and right display screen is intercepted on very little image, the target spacing is the central point of two display images
The distance between.
The more big target spacing of the distance of the spherical curtain to observation point is smaller.
The VR equipment further includes a detection module and a judgment module.
The display module is used for the displaying target image in VR equipment, and the target image is to see in panoramic video image
Image after the decoding of pre-set dimension in the observed direction of measuring point；
Whether the detection module has Rendering Flags on image after detecting the decoding of each frame, if then acquisition control
It instructs and the observed direction is controlled according to control instruction；
The judgment module be used to judge target image in the observed direction whether with the decoding that has Rendering Flags
Target area has overlapping region on image afterwards, if then rendering the target area of image after the decoding；
The display module is also used to show the target area after rendering in the target image.
Since the panoramic video image size of each frame is larger, and only partial region record be scenery, therefore, book
Embodiment can mark scenery using Rendering Flags, and to scenery when visual angle (observed direction) is moved to the scenery
It is rendered, to reduce unnecessary operation.
The rendering of the application refers to addition display effect, including the operation such as add filter.
Referring to Fig. 1, using above-mentioned VR device systems, the present embodiment also provides a kind of data processing method, comprising:
Step 100, VR equipment acquire selection instruction, and the selection instruction includes panoramic video image information and observation side
To information；
The selection instruction is sent to a server by step 101；
Step 102, the server obtain target panoramic video image according to panoramic video image information；
Step 103, the server obtain image after decoding to the target panoramic video image-decoding；
Step 104, the server decoded according to the observed direction information interception after on image pre-set dimension image；
Step 105, the VR equipment receive image and the display of the pre-set dimension by 5G network.
Step 106, the acquisition of VR equipment are used for the control instruction in control observation direction；
Step 107 obtains observed direction angular turn amount and control duration according to the control instruction；
Step 108, the server successively intercept the decoding that observed direction rotational angle is passed through according to angular turn amount
Afterwards on image pre-set dimension image, and according to it is described control duration obtain pre-set dimension image frame number；
Step 109, the VR equipment receive the image of the corresponding pre-set dimension of the control instruction by 5G network and show
Show.
Wherein, step 109 includes:
The VR equipment obtains the spherical curtain to the distance of observation point；
Target spacing is calculated according to the distance and is intercepted on the image of pre-set dimension according to the target spacing left aobvious
The display image of display screen and right display screen, the target spacing are the distance between the central point of two display images.
Further, the VR equipment includes the threedimensional model of a panel, the phase of the threedimensional model and the spherical curtain
Constant to position, the VR equipment further includes a human eye tracing module, includes: after step 109
Judge whether the observed direction is directed at the threedimensional model, if then detecting eye by the human eye tracing module
Ball movement；
The play position in the panoramic video image timeline is adjusted according to the eye movement；
When collecting the eye movement for indicating confirmation, the panoramic video image is played in the play position.
The data processing method further include:
The displaying target image in VR equipment, the target image be panoramic video image in observation point observed direction on
Image after the decoding of pre-set dimension；
Whether image on have Rendering Flags, if then acquisition control instructs and referred to according to control if detecting after the decoding of each frame
It enables and controls the observed direction；This step can be executed in server-side or be executed in user terminal.
Judge target image in the observed direction whether with target area on image after the decoding with Rendering Flags
With overlapping region, if then rendering the target area of image after the decoding；This step can be executed in server-side can also be with
It is executed in user terminal.
Target area after the target image display rendering.This step is executed in user terminal.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (10)
1. a kind of data processing method, which is characterized in that the data processing method is used for the VR device systems, and the VR is set
Standby system includes a VR equipment and a server, and the data processing method includes:
VR equipment acquires selection instruction, and the selection instruction includes panoramic video image information and observed direction information；
The selection instruction is sent to a server；
The server obtains target panoramic video image according to panoramic video image information；
The server obtains image after decoding to the target panoramic video image-decoding；
The server decoded according to the observed direction information interception after on image pre-set dimension image；
The VR equipment receives image and the display of the pre-set dimension by 5G network.
2. data processing method as described in claim 1, which is characterized in that the data processing method includes:
The acquisition of VR equipment is used for the control instruction in control observation direction；
Observed direction angular turn amount and control duration are obtained according to the control instruction；
The server according to angular turn amount successively intercept observed direction rotational angle by decoding after preset on image
The image of size, and the frame number of the image according to the control duration acquisition pre-set dimension；
The VR equipment receives image and the display of the corresponding pre-set dimension of the control instruction by 5G network.
3. data processing method as described in claim 1, which is characterized in that image is shown by a spherical curtain after decoding, institute
Stating data processing method includes:
The VR equipment obtains the spherical curtain to the distance of observation point；
Target spacing is calculated according to the distance and left display screen is intercepted on the image of pre-set dimension according to the target spacing
And the display image of right display screen, the target spacing are the distance between the central point of two display images.
4. data processing method as claimed in claim 3, which is characterized in that the VR equipment includes the three-dimensional mould of a panel
The relative position of type, the threedimensional model and the spherical curtain is constant, and the VR equipment further includes a human eye tracing module, described
Data processing method includes:
Judge whether the observed direction is directed at the threedimensional model, if then detecting eyeball fortune by the human eye tracing module
It is dynamic；
The play position in the panoramic video image timeline is adjusted according to the eye movement；
When collecting the eye movement for indicating confirmation, the panoramic video image is played in the play position.
5. data processing method as described in claim 1, which is characterized in that the data processing method includes:
The displaying target image in VR equipment, the target image are to preset in the observed direction of observation point in panoramic video image
Image after the decoding of size；
Whether image on have Rendering Flags, if then acquisition control instruction and according to control instruction control if detecting after the decoding of each frame
Make the observed direction；
Judge whether the target image in the observed direction has with target area on image after the decoding with Rendering Flags
Overlapping region, if then rendering the target area of image after the decoding；
Target area after the target image display rendering.
6. a kind of VR equipment, which is characterized in that the VR equipment include an acquisition module, a sending module, a receiving module with
And a display module,
For the acquisition module for acquiring selection instruction, the selection instruction includes panoramic video image information and observed direction
Information；
The sending module is used to the selection instruction being sent to a server；
The server is used to obtain target panoramic video image according to panoramic video image information, and to the target aphorama
Frequency image-decoding is to obtain image after decoding；
The server be also used to be decoded according to the observed direction information interception after on image pre-set dimension image；
The receiving module is used to receive the image of the pre-set dimension by 5G network；
The display module is used to show the image of the pre-set dimension.
7. VR equipment as claimed in claim 6, which is characterized in that the VR equipment further includes an acquisition module,
The acquisition module is also used to acquire the control instruction for being used for control observation direction；
The acquisition module is used to obtain observed direction angular turn amount and control duration according to the control instruction；
The server successively intercepts observed direction rotational angle institute according to angular turn amount for receiving the control instruction
By decoding after on image pre-set dimension image, the server is also used to obtain pre-set dimension according to the control duration
Image frame number；
The receiving module is used to receive the image of the corresponding pre-set dimension of the control instruction by 5G network.
8. VR equipment as claimed in claim 6, which is characterized in that image shows that the VR is set by a spherical curtain after decoding
Standby further includes a computing module,
The distance that the computing module is used to obtain the spherical curtain to observation point；
The computing module is also used to calculate target spacing and according to the target spacing in pre-set dimension according to the distance
The display image of left display screen and right display screen is intercepted on image, the target spacing is between the central point of two display images
Distance.
9. VR equipment as claimed in claim 6, which is characterized in that the VR equipment further includes a detection module and a judgement
Module.
The display module is used for the displaying target image in VR equipment, and the target image is observation point in panoramic video image
Observed direction on pre-set dimension decoding after image；
Whether the detection module has Rendering Flags on image after detecting the decoding of each frame, if then acquisition control instructs
And the observed direction is controlled according to control instruction；
The judgment module be used to judge target image in the observed direction whether with shadow after the decoding with Rendering Flags
As upper target area have overlapping region, if then rendering the target area of image after the decoding；
The display module is also used to show the target area after rendering in the target image.
10. a kind of VR device systems based on 5G network, which is characterized in that the VR device systems include at least wanting just like right
VR equipment and a server described in asking any one of 6 to 9.
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| CN111290124A (en) * | 2020-03-31 | 2020-06-16 | 北京塞傲时代信息技术有限公司 | VR glasses based on 5G cloud rendering |
| CN111966942A (en) * | 2020-08-11 | 2020-11-20 | 济南科明数码技术股份有限公司 | VR display method, system and equipment of mobile terminal |
| CN112804511A (en) * | 2021-01-04 | 2021-05-14 | 烽火通信科技股份有限公司 | Method and device for dynamically rendering panoramic video |
| CN112804511B (en) * | 2021-01-04 | 2022-04-01 | 烽火通信科技股份有限公司 | Method and device for dynamically rendering panoramic video |
| CN116320551A (en) * | 2023-05-25 | 2023-06-23 | 南方科技大学 | Multi-view video self-adaptive transmission method based on multiple multi-spherical images |
| CN116320551B (en) * | 2023-05-25 | 2023-08-29 | 南方科技大学 | Multi-view video self-adaptive transmission method based on multiple multi-spherical images |
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