CN108418832A - A kind of virtual reality shopping guide method, system and storage medium - Google Patents
A kind of virtual reality shopping guide method, system and storage medium Download PDFInfo
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- CN108418832A CN108418832A CN201810253590.7A CN201810253590A CN108418832A CN 108418832 A CN108418832 A CN 108418832A CN 201810253590 A CN201810253590 A CN 201810253590A CN 108418832 A CN108418832 A CN 108418832A
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- data flow
- shopping guide
- media server
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- streaming media
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0641—Shopping interfaces
- G06Q30/0643—Graphical representation of items or shoppers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
-
- 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
-
- 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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention discloses a kind of virtual reality shopping guide method, system and storage mediums, wherein the method includes：The audio coding of the video of full-view camera shooting and microphone acquisition is packaged into data flow and real time push to streaming media server, then VR equipment calls interface obtains the data flow in streaming media server, the data flow of acquisition is decoded, and decoded data flow is mapped into glomeration picture, carry out panorama playing display.The present invention allows user when watching shopping guide by virtual reality technology, and such as on the spot in person, viewing host that can be comprehensive introduces commodity, the great convenience brought to user.
Description
Technical field
The present invention relates to a kind of field of virtual reality more particularly to virtual reality shopping guide method, system and storage mediums.
Background technology
With the development of broadcast television industry, many TV stations are all proposed the column of TV shopping, by presiding in column
People introduces commodity, and some welcome guests is invited to coordinate publicity.However, existing TV shopping link still remains more drawback,
Such as the user before television set can only be with the view commodity of plane, and user is when watching commodity, can not with host into
The good interaction of row.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of virtual reality shopping guide method, systems
And storage medium, it is intended to solve in existing TV shopping guide column, the user before television set can only with the view commodity of plane,
Can not 360 degree of full views watching commodity shapes the problem of.
Technical scheme is as follows：
A kind of virtual reality shopping guide method, wherein including step：
The audio coding of the video of full-view camera shooting and microphone acquisition is packaged into data flow and real time push extremely flows
Media server；
VR equipment calls interfaces obtain the data flow in streaming media server, are decoded to the data flow of acquisition, and will decoding
Data flow afterwards maps glomeration picture, carries out panorama playing display.
The virtual reality shopping guide method, wherein the video and wheat that the step shoots several full-view cameras
The audio coding of gram elegance collection is packaged into data flow and real time push is to streaming media server, specifically includes：
Several full-view cameras and microphone are equably installed around shopping guide room in advance, acquire the video of different angle respectively
And audio；
After video and audio to the different angle of acquisition encode respectively, by real-time messages transport protocol by after coding not
It is packaged into the data flow of different address with the video and audio of angle, the data flow for being packaged into different address is pushed into stream
Media server.
The virtual reality shopping guide method, wherein the step VR equipment calls interfaces obtain in streaming media server
Data flow, the data flow of acquisition is decoded, and by decoded data flow map glomeration picture, carry out panorama broadcasting
It shows, further includes specifically：
6DOF plug-in units to moving parameter in capture space are installed in VR equipment in advance；
When the VR equipment calls interface obtains the data flow in streaming media server, the data of a wherein default address are selected
Stream is decoded, and decoded data flow is mapped glomeration picture, carries out panorama playing display；
During playing display, when the 6DOF plug-in units detect that VR device lefts or the angle to move right are more than predetermined angle
When angle value, then switch the data flow for obtaining different address, to which panorama plays full-view camera and the microphone institute of different angle
The video and audio of acquisition.
The virtual reality shopping guide method, wherein the step obtains Streaming Media clothes when the VR equipment calls interface
When the data flow in device of being engaged in, selects the data flow of a wherein default address to be decoded, and decoded data flow is mapped to
Spherical picture carries out panorama playing display, further includes later：
During playing display, when the 6DOF plug-in units detect that VR equipment is moved forward or rearward, then corresponding amplification or
Reduce currently playing video pictures.
The virtual reality shopping guide method, wherein the distance and video pictures that the VR equipment is moved forward or rearward
The ratio zoomed in or out is directly proportional.
The virtual reality shopping guide method, wherein the step equably installs several around shopping guide room in advance
Full-view camera and microphone acquire the video and audio of different angle, further include later respectively：
Noise removal or Fuzzy Processing are carried out to the video of acquisition；
Deferred Correction, noise reduction and sound special effect processing are carried out to the audio of acquisition.
The virtual display shopping guide method, wherein be equably provided with around the shopping guide room 8 full-view cameras and
8 microphones.
The virtual reality shopping guide method, wherein the step VR equipment calls interfaces obtain in streaming media server
Data flow, the data flow of acquisition is decoded, and by decoded data flow map glomeration picture, carry out panorama broadcasting
It shows, further includes later：
VR equipment initiates communication connection request with presentation protocol by expansible communication to shopping guide room host；
The shopping guide room host selects one from multiple communication connection requests, and communication is successfully established with corresponding VR equipment,
Carry out live chat.
A kind of virtual reality purchase guiding system, wherein including streaming media server and VR equipment, the streaming media server is used
In the data flow that the audio coding for receiving and storing the video shot by full-view camera and microphone acquisition is packaged into；
The VR equipment is established by calling interface and streaming media server and connects and obtain the data flow in streaming media server,
The data flow of acquisition is decoded, and decoded data flow is mapped into glomeration picture, carries out panorama playing display.
A kind of storage medium, wherein be stored with one or more program, one or more of programs can be by one
Or multiple processors execute, the step of to realize the virtual reality shopping guide method as described in claim 1-8 any one.
Advantageous effect：Virtual reality shopping guide method provided by the invention, by the video that shoots full-view camera and
The audio coding of microphone acquisition is packaged into data flow, and simultaneously real time push to streaming media server, then VR equipment calls interface obtains
The data flow in streaming media server is taken, the data flow of acquisition is decoded, and decoded data flow is mapped into glomeration
Picture carries out panorama playing display.The present invention allows user when watching shopping guide by virtual reality technology, such as on the spot in person, can
Commodity are introduced with comprehensive viewing host, the great convenience brought to user.
Description of the drawings
Fig. 1 is a kind of flow chart of virtual reality shopping guide method preferred embodiment of the present invention.
Fig. 2 is the schematic diagram that full-view camera is distributed preferred embodiment in shopping guide room of the present invention.
Fig. 3 is the visuals field the VR schematic diagram watched under user's default conditions.
Fig. 4 is the visuals field the VR schematic diagram watched when user moves forward.
Fig. 5 is that user moves right the visuals field the VR schematic diagram watched when leading to occur data flow handoff.
Fig. 6 is a kind of structure diagram of virtual reality purchase guiding system preferred embodiment of the present invention.
Specific implementation mode
A kind of virtual reality shopping guide method of present invention offer, system and storage medium, to make the purpose of the present invention, technical side
Case and effect are clearer, clear, and the present invention is described in more detail below.It should be appreciated that specific reality described herein
It applies example to be only used to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of virtual display shopping guide method preferred embodiment provided by the invention, such as
Shown in figure, wherein including step：
S10, the audio coding of the video of full-view camera shooting and microphone acquisition is packaged into data flow and real time push
To streaming media server；
S20, VR equipment calls interface obtain the data flow in streaming media server, are decoded to the data flow of acquisition, and will
Decoded data flow maps glomeration picture, carries out panorama playing display.
Specifically, present invention combination virtual reality（Virtual Reality, VR）Technology is connect by VR equipment calls
Mouth obtains data flow from streaming media server, and data are then mapped glomeration picture in VR equipment, finally realize panorama
The viewing of video.Technical solution provided by the invention allows user when watching shopping guide, such as on the spot in person, viewing that can be comprehensive
Host introduces commodity, the great convenience brought to user.
Further, the present invention equably installs several full-view cameras and microphone apparatus around shopping guide room in advance
The video and audio of different angle are acquired respectively, and the picture of full-view camera shooting just can see panorama by VR equipment
Effect, if it is the picture that common camera takes, the picture seen inside VR equipment is then conventional planar picture, rather than
Panorama.As an example, as shown in Fig. 2, uniformly installing 8 full-view cameras and 8 microphones around shopping guide room in advance,
I.e. centered on the host in shopping guide room, a full-view camera and a microphone difference are set around it every 45 °
Acquire the video and audio of different angle.Preferably, the full-view camera is 360 ° of full-view cameras, and the video of shooting is original
Data are yuv format；The microphone is 360 ° of panorama microphones, and the sound of acquisition is converted to PCB formats.
Further, the video and audio acquired to different angle carries out data processing respectively, specifically, to described
The video image of full-view camera acquisition carries out noise removal or Fuzzy Processing, then use H.264, H.265/HEVC video pressure
To treated, video encodes contracting technology；Deferred Correction, noise reduction are carried out to the audio data of microphone acquisition
And sound special effect processing, then PCB codings are carried out together using sample rate, sample size and channel number.Finally according to real-time
Message transmission protocol（RTMP agreements）The video of different angle after coding and audio data are packaged into the data of different address
It flows and pushes to streaming media server.Preferably, the server of a push Streaming Media, such as Nginx, then by opening can be built
The data flow is pushed to streaming media server by source tool ffmpeg.
In the step S20, VR equipment calls interfaces obtain the data flow in streaming media server, to the data of acquisition
Stream is decoded, and decoded data flow is mapped glomeration picture, carries out panorama playing display.The VR equipment is initial
The streaming media server address of an acquiescence can be configured when change, while the VR equipment can also be obtained by calling interface from backstage
To the dynamic address of newest streaming media server.Specifically, the streaming media server provides connecing for http agreement
Mouthful, request method get returns to a character string, and described this interface of VR equipment calls can obtain specified character string,
Namely dynamic address can change the character string to be returned at any time from the background, and what VR equipment each in this way obtained is exactly newest
Dynamic address.
After VR equipment calls interfaces get the address of streaming media server, further by RTMP agreements from Streaming Media
Data flow is obtained in server, and after being decoded to the data flow, decoded data flow is mapped into balling-up in VR equipment
Shape picture, you can carry out 360 ° of panoramas and play.Specifically, the present invention develops the void of one 3 dimension of software building by Unity3D
Quasi- space, there are one camera assemblies in Unity3D, and the camera assembly is located at the front of VR players, described to take the photograph
Camera component is different from the full-view camera in real physics, but it has the function of similar video camera, sustainable to clap forwards
It takes the photograph, the picture of shooting is exactly the picture that user sees, position and angle of the adjustment camera assembly in Virtual Space, user
The picture seen will occur to change accordingly.Further, the data flow pulled from streaming media server has been processing
The panoramic view data got well, this panoramic view data can render frame out on a player, for example, 2D the material that is rendered of video
It is a face.And the panoramic video data obtained in the present invention can be rendered on a material ball, CCD camera assembly is in ball
The sphere center position in face, the video of panorama can be seen by controlling camera assembly rotation by software in this way.
Further, the data flow of different address it is corresponding be different full-view cameras and microphone acquisition different angle
Video and audio, when the VR equipment calls interface obtain streaming media server in data flow when, select wherein one acquiescence
The data flow of address is decoded, and decoded data flow is mapped glomeration picture, carries out panorama playing display, such as Fig. 3
It is shown.
The present invention installs 6DOF in VR equipment in advance（6DOF）Plug-in unit, the 6DOF plug-in units can be used to capture small sky
Interior moving parameter, specifically, in video display process, when the 6DOF plug-in units detect VR equipment forward or backward
When mobile, then the camera assembly position inside material ball is dynamically adjusted on software, to which corresponding zoom in or out currently is broadcast
The video pictures put.
Preferably, the ratio that the distance and video pictures that the VR equipment is moved forward or rearward zoom in or out is at just
Than as an example, the ratio is 1:1.Specifically, the moving direction of the VR equipment is returned by 6DOF plug-in units, VR equipment
Front be also material ball Internal camera thermomechanical components front, it can be understood as the physical direction of VR equipment in material ball
The direction of portion's camera assembly is consistent, if VR equipment moves forward 1m, material ball Internal camera thermomechanical components are controlled by software
1m is moved forward, user can see visual angle smaller but clearer video pictures, as shown in Figure 4.
Further, in video display process, when the 6DOF plug-in units detect VR device lefts or move right
Angle be more than predetermined angle angle value when, then switch obtain different address data flow, to panorama play different angle panorama
The video and audio that camera and microphone are acquired.
Specifically, for being uniformly arranged 8 full-view cameras and 8 microphones around in shopping guide room（I.e. every
45 ° are provided with 1 full-view camera and 1 microphone）, 8 full-view cameras and 8 microphones are acquired respectively
After video and audio carry out coding encapsulation, the data flow of 8 different addresses is obtained, a conduct in 8 addresses is write from memory
Recognize address, it is corresponding to play the default address after the data flow in getting streaming media server automatically for the VR equipment
Data flow.As shown in Fig. 2, as an example, the video that the corresponding data flow of default address is acquired as the first full-view camera,
At this point, the initial position of record VR equipment（It is defaulted as the position of the first full-view camera）, by the initial position of the VR equipment
Regard a point A in space as, the position of host in shopping guide room be set as point O, the VR equipment move right after position
For point B, a determining angle can be obtained by calculation in any time angle AOB, by taking present embodiment as an example, when the angle
When the angle of AOB is more than 45 °, then switch the data flow for playing another address, that is, play the video of the second full-view camera acquisition,
As shown in Figure 5；When the angle of the angle AOB is more than 90 °, then the video of third full-view camera acquisition is played；And so on,
When the angle of the angle AOB is more than 270 °, then the video of the 7th full-view camera acquisition is played；When the angle of the angle AOB
When more than 315 °, then the video of the 8th full-view camera acquisition is played.
As a wherein specific implementation mode, user is when watching shopping guide in the present invention, if there is what query, Ke Yizhu
Dynamic to initiate voice-enabled chat request, after request is forwarded by XMPP server, host will receive prompt, can select to receive and refuse
Chat absolutely, if receiving request, both sides establish voice-enabled chat in succession.Specifically, VR equipment by expansible communication and indicates
Agreement initiates communication connection request to shopping guide room host；The shopping guide room host selects one from multiple communication connection requests
It is a, it is successfully established communication with corresponding VR equipment, carries out live chat.Certainly, the shopping guide room host is also rejected by connection
Request, then establish Communications failure.
As shown in fig. 6, being based on above-mentioned virtual reality shopping guide method, the present invention further correspondingly provides a kind of virtual reality shopping guide
System, the virtual reality purchase system include：Including streaming media server 101 and VR equipment 102；Wherein, the Streaming Media
Server 101 is used to receive and store what the audio coding that the video shot by full-view camera and microphone acquire was packaged into
Data flow, specifically as described in above method embodiment；
The VR equipment 102 is established by calling interface and streaming media server 101 and connects and obtain in streaming media server
Data flow is decoded the data flow of acquisition, and decoded data flow is mapped glomeration picture, carries out panorama and plays exhibition
Show.That is, the VR equipment first calls a specified interface, all broadcast address of streaming media server are got,
VR equipment is established with streaming media server according to some address got and connects and obtain in streaming media server later
Data flow, specifically as described in above method embodiment.
The present invention also provides a kind of storage medium, the storage medium there are one or multiple programs, it is one or
The multiple programs of person can be executed by one or more processor, the step of to realize virtual reality shopping guide method as described above.
In conclusion virtual reality shopping guide method provided by the invention, by the video that shoots full-view camera and
The audio coding of microphone acquisition is packaged into data flow, and simultaneously real time push to streaming media server, then VR equipment calls interface obtains
The data flow in streaming media server is taken, the data flow of acquisition is decoded, and decoded data flow is mapped into glomeration
Picture carries out panorama playing display.The present invention allows user when watching shopping guide by virtual reality technology, such as on the spot in person, can
Commodity are introduced with comprehensive viewing host, the great convenience brought to user.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of virtual reality shopping guide method, which is characterized in that including step：
The audio coding of the video of full-view camera shooting and microphone acquisition is packaged into data flow and real time push extremely flows
Media server；
VR equipment calls interfaces obtain the data flow in streaming media server, are decoded to the data flow of acquisition, and will decoding
Data flow afterwards maps glomeration picture, carries out panorama playing display.
2. virtual reality shopping guide method according to claim 1, which is characterized in that the step is by several full-view cameras
The audio coding of video and the microphone acquisition of shooting is packaged into data flow and real time push is to streaming media server, specific to wrap
It includes：
Several full-view cameras and microphone are equably installed around shopping guide room in advance, acquire the video of different angle respectively
And audio；
After video and audio to the different angle of acquisition encode respectively, by real-time messages transport protocol by after coding not
It is packaged into the data flow of different address with the video and audio of angle, the data flow for being packaged into different address is pushed into stream
Media server.
3. virtual reality shopping guide method according to claim 2, which is characterized in that the step VR equipment calls interfaces obtain
The data flow in streaming media server is taken, the data flow of acquisition is decoded, and decoded data flow is mapped into glomeration
Picture carries out panorama playing display, further includes specifically：
6DOF plug-in units to moving parameter in capture space are installed in VR equipment in advance；
When the VR equipment calls interface obtains the data flow in streaming media server, the data of a wherein default address are selected
Stream is decoded, and decoded data flow is mapped glomeration picture, carries out panorama playing display；
During playing display, when the 6DOF plug-in units detect that VR device lefts or the angle to move right are more than predetermined angle
When angle value, then switch the data flow for obtaining different address, to which panorama plays full-view camera and the microphone institute of different angle
The video and audio of acquisition.
4. to remove the virtual reality shopping guide method described in 3 according to right, which is characterized in that the step works as the VR equipment calls
When interface obtains the data flow in streaming media server, the data flow of a wherein default address is selected to be decoded, and will decoding
Data flow afterwards maps glomeration picture, carries out panorama playing display, further includes later：
During playing display, when the 6DOF plug-in units detect that VR equipment is moved forward or rearward, then corresponding amplification or
Reduce currently playing video pictures.
5. virtual reality shopping guide method according to claim 4, which is characterized in that the VR equipment is moved forward or rearward
Distance and the ratio that zooms in or out of video pictures it is directly proportional.
6. virtual reality shopping guide method according to claim 2, which is characterized in that the step is in advance around shopping guide room
Several full-view cameras and microphone are equably installed, the video and audio of different angle is acquired respectively, further includes later：
Noise removal or Fuzzy Processing are carried out to the video of acquisition；
Deferred Correction, noise reduction and sound special effect processing are carried out to the audio of acquisition.
7. virtual display shopping guide method according to claim 2, which is characterized in that be equably arranged around the shopping guide room
There are 8 full-view cameras and 8 microphones.
8. virtual reality shopping guide method according to claim 1, which is characterized in that the step VR equipment calls interfaces obtain
The data flow in streaming media server is taken, the data flow of acquisition is decoded, and decoded data flow is mapped into glomeration
Picture carries out panorama playing display, further includes later：
VR equipment initiates communication connection request with presentation protocol by expansible communication to shopping guide room host；
The shopping guide room host selects one from multiple communication connection requests, and communication is successfully established with corresponding VR equipment,
Carry out live chat.
9. a kind of virtual reality purchase guiding system, which is characterized in that including streaming media server and VR equipment, the streaming media service
Device is used to receive and store the data flow that the audio coding that the video shot by full-view camera and microphone acquire is packaged into；
The VR equipment is connect with streaming media server, the data flow in streaming media server is obtained for calling interface, to obtaining
The data flow taken is decoded, and decoded data flow is mapped glomeration picture, carries out panorama playing display.
10. a kind of storage medium, which is characterized in that be stored with one or more program, one or more of programs can
It is executed by one or more processor, realizing the virtual reality shopping guide method as described in claim 1-8 any one
Step.
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| CN112073669A (en) * | 2020-09-18 | 2020-12-11 | 三星电子（中国）研发中心 | Method and device for realizing video communication |
| CN112288522A (en) * | 2020-10-29 | 2021-01-29 | 重庆猩远程科技有限公司 | Shopping guide method, device and system based on VR |
| CN112738472A (en) * | 2020-12-28 | 2021-04-30 | 深圳创维新世界科技有限公司 | Panoramic live broadcast visiting method and system and computer readable storage medium |
| CN112929610A (en) * | 2021-02-06 | 2021-06-08 | 北京智扬天地展览服务有限公司 | Low-cost virtual reality car exhibition auxiliary system based on audio frequency and video |
| CN112929610B (en) * | 2021-02-06 | 2022-12-13 | 北京智扬天地展览服务有限公司 | Low-cost virtual reality car exhibition auxiliary system based on audio frequency and video |
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