CN106851243A - A kind of method and apparatus for generating virtual auditorium - Google Patents
A kind of method and apparatus for generating virtual auditorium Download PDFInfo
- Publication number
- CN106851243A CN106851243A CN201611266449.8A CN201611266449A CN106851243A CN 106851243 A CN106851243 A CN 106851243A CN 201611266449 A CN201611266449 A CN 201611266449A CN 106851243 A CN106851243 A CN 106851243A
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- China
- Prior art keywords
- virtual
- seat
- image
- auditorium
- audience image
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Classifications
-
- 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
- H04N13/128—Adjusting depth or disparity
-
- 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
- H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
- H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
-
- 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
- H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
- H04N13/279—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by tracking
-
- 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
- H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
Abstract
The invention discloses a kind of method and apparatus for generating virtual auditorium, belong to the communications field.Methods described includes：Generate virtual seat image；Obtain virtual audience image；According to the virtual seat and the position relationship of virtual audience image, by the virtual audience image configuration on the virtual seat.Described device includes seat modular, image module and configuration module.The present invention generates virtual auditorium by setting the corresponding relation of three-dimensional coordinate system and utilization space data, enhance the space multistory sense of virtual auditorium, extend space and the display mode of TV display information, enhance the visual experience of user, televiewer is by logging in virtual auditorium, the interaction of TV programme is participated in, the interaction capabilities of TV and the ability of television presentation information is enhanced, the Consumer's Experience of TV is improve.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of method and apparatus for generating virtual auditorium.
Background technology
With the development of digital technology and network technology, can be to the biography of the data message of multimedia (audio, video, picture)
Defeated, parsing, displaying is controlled, so that change the making of conventional Multi Media, transmission and exhibition method, for example, can respectively
The data message of kind of form recombinate and to form the new form that represents and be shown.
TV propagates broad covered area as the medium or platform of traditional Information Communication, and audient does not receive levels of culture
Limitation, the advantages of Information Communication is timely, but with the development of digital technology and network technology, TV as Information Communication medium
Or the shortcoming of platform is also increasingly apparent：Interactive difference, spectators cannot participate in program, and unitary function, visually
Compare dull, user only only passively watches, experience poor.
The development of digital technology and network technology is how utilized, TV functions are expanded, make the interior of the displaying of TV
Hold and more enrich, be a problem demanding prompt solution.
The content of the invention
In view of this, the invention provides a kind of method and apparatus for generating virtual auditorium, to realize expanding TV exhibition
Show space, improve the ability of television presentation information, improve Consumer's Experience.The technical scheme is as follows：
On the one hand, there is provided a kind of method for generating virtual auditorium, methods described includes：
Generate virtual seat image；
Obtain virtual audience image；
According to the virtual seat and the position relationship of virtual audience image, by the virtual audience image configuration described
On virtual seat.
Wherein, virtual seat image is generated, including：
Set up three-dimensional system of coordinate；
In three-dimensional system of coordinate, virtual seat image is generated.
Wherein, according to the virtual seat and the position relationship of virtual audience image, the virtual audience image is configured
On the virtual seat, including：
Determine the difference of the virtual seat and virtual audience image the Z values in the three-dimensional system of coordinate；
According to the difference of the Z values, by the virtual audience image configuration in the virtual auditorium.
Wherein, according to the virtual seat and the position relationship of virtual audience image, the virtual audience image is configured
On the virtual seat, including：
Determine the angle of Y-axis rotation of the virtual audience image in the three-dimensional system of coordinate；
According to the angle that the Y-axis rotates, by the virtual audience image configuration on the virtual seat.
Wherein, according to the virtual seat and the position relationship of virtual audience image, the virtual audience image is configured
On the virtual seat, including：
Determine depth of field relation of the described image configuration in the virtual auditorium；
According to the depth of field relation, by described image configuration in the virtual auditorium.
On the other hand, there is provided a kind of device for generating virtual auditorium, described device includes：
Seat modular, for generating virtual seat image；
Image module, for obtaining virtual audience image；
Configuration module, for the position relationship according to the virtual seat and virtual audience image, by the virtual spectators
Image configurations are on the virtual seat.
Wherein, the seat modular includes：
Coordinate unit, for setting up three-dimensional system of coordinate；
Seat unit, in three-dimensional system of coordinate, generating virtual seat image.
Wherein, the configuration module includes：
First determining unit, for determining the virtual seat and virtual audience image the Z values in the three-dimensional system of coordinate
Difference；
First dispensing unit, for the difference according to the Z values, by the virtual audience image configuration in the virtual sight
On many seats.
Wherein, the configuration module includes：
Second determining unit, determines the angle of Y-axis rotation of the virtual audience image in the three-dimensional system of coordinate；
Second dispensing unit, for the angle rotated according to the Y-axis, by the virtual audience image configuration in the void
Intend on seat.
Wherein, the configuration module includes：
3rd determining unit, it is determined that determining depth of field relation of the described image configuration in the virtual auditorium；
3rd dispensing unit, for according to the depth of field relation, by described image configuration in the virtual auditorium.
The beneficial effect brought of technical scheme that the present invention is provided is：By setting three-dimensional coordinate system and utilizing empty
Between the corresponding relation of data generate virtual auditorium, enhance the space multistory sense of virtual auditorium, extend TV and show
The space of information and display mode, enhance the visual experience of user, and televiewer participates in TV by logging in virtual auditorium
The interaction of program, enhances the interaction capabilities of TV and the ability of television presentation information, improves the Consumer's Experience of TV.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of method flow diagram of the virtual auditorium of generation that one embodiment of the invention is provided；
Fig. 2 is a kind of method flow diagram of the virtual auditorium of generation that another embodiment of the present invention is provided；
Fig. 3 is the virtual auditorium schematic diagram that another embodiment of the present invention is provided；
Fig. 4 is a kind of structure drawing of device of the virtual auditorium of generation that another embodiment of the present invention is provided.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment 1
Referring to Fig. 1, one embodiment of the invention provides a kind of method for generating virtual auditorium, including：
101：Generate virtual seat image；
102：Obtain virtual audience image；
103：According to the virtual seat and the position relationship of virtual audience image, the virtual audience image configuration is existed
On the virtual seat.
In the present embodiment, optionally, virtual seat image is generated, including：Set up three-dimensional system of coordinate；In three-dimensional system of coordinate
In, generate virtual seat image.
In the present embodiment, optionally, according to the virtual seat and the position relationship of virtual audience image, will be described virtual
Audience image is configured on the virtual seat, including：Determine the virtual seat and virtual audience image in the three-dimensional seat
The difference of Z values in mark system；According to the difference of the Z values, by the virtual audience image configuration in the virtual auditorium.
In the present embodiment, optionally, according to the virtual seat and the position relationship of virtual audience image, will be described virtual
Audience image is configured on the virtual seat, including：Determine Y of the virtual audience image in the three-dimensional system of coordinate
The angle of axle rotation；According to the angle that the Y-axis rotates, by the virtual audience image configuration on the virtual seat.
In the present embodiment, optionally, according to the virtual seat and the position relationship of virtual audience image, will be described virtual
Audience image is configured on the virtual seat, including：Determine that the depth of field of the described image configuration in the virtual auditorium is closed
System；According to the depth of field relation, by described image configuration in the virtual auditorium.
In the present embodiment, void is generated by setting the corresponding relation of three-dimensional coordinate system and utilization space data
Intend auditorium, enhance the space multistory sense of virtual auditorium, extend space and the display mode of TV display information, strengthen
The visual experience of user, televiewer participates in the interaction of TV programme by logging in virtual auditorium, enhances the friendship of TV
The ability of mutual ability and television presentation information, improves the Consumer's Experience of TV.
Embodiment 2
Referring to Fig. 2, another embodiment of the present invention provides a kind of method for generating virtual auditorium, including：
201：Set up three-dimensional system of coordinate；
202：In three-dimensional system of coordinate, virtual seat image is generated.
203：Obtain virtual audience image；
The virtual image of oneself is uploaded to system by televiewer by mobile phone, and TV key frame is placed after treatment
In virtual auditorium, the live sense of participation of spectators is enhanced.
204：Determine the difference of the virtual seat and virtual audience image the Z values in the three-dimensional system of coordinate
Make virtual audience image configuration in virtual seat, there is a distance in the z-axis in space, so that virtual spectators' figure
Distance is separated between as being between virtual seat, the time of day that people is sitting on chair is simulated.
205：Determine the angle of Y-axis rotation of the virtual audience image in the three-dimensional system of coordinate；
Make virtual audience image configuration in virtual seat, have an anglec of rotation in the Y-axis in space, so that virtual see
Inclined between many images and virtual seat it is spaced, simulate that people is sitting on chair backward near the time of day of the chair back.
206：Determine depth of field relation of the virtual audience image configuration in the virtual auditorium；
By adjusting the depth of field relation in depth of field described image and the virtual auditorium, make in the virtual auditorium
The virtual audience image protrudes clear, and space multistory sense is stronger.
207：According to the virtual seat and virtual audience image in the three-dimensional system of coordinate difference of Z values, the void
The angle and described image for intending Y-axis rotation of the audience image in the three-dimensional system of coordinate are configured in the virtual auditorium
On depth of field relation, by the virtual audience image configuration on the virtual seat.
It is the schematic diagram of the virtual auditorium that another embodiment of the present invention is provided referring to Fig. 3；10 is virtual seat image,
20 is virtual audience image, and virtual audience image 20 is configured on virtual seat 10, more had to place virtual audience image 20
Space multistory sense, virtual audience image 20 is differed as 1 with the space Z values of virtual seat 10, i.e. virtually the coordinate of seat 10 is
(x, y, z), the coordinate of virtual audience image 20 have rotated 60 degree for (x, y, z+1) and virtual audience image 20 around y-axis, and
The definition (depth of field relation of regulation shooting) of virtual audience image 20 is highlighted, so that virtual auditorium has standing body
Sense, rather than simply sticking on virtual seat 10 virtual audience image 20.
The above method that the present embodiment is provided can be applied in network side, and push implants the panorama electricity of relevant information
Refer to be pushed to end side depending on program, such as computer, mobile phone, panel computer.
In the present embodiment, void is generated by setting the corresponding relation of three-dimensional coordinate system and utilization space data
Intend auditorium, enhance the space multistory sense of virtual auditorium, extend space and the display mode of TV display information, strengthen
The visual experience of user, televiewer participates in the interaction of TV programme by logging in virtual auditorium, enhances the friendship of TV
The ability of mutual ability and television presentation information, improves the Consumer's Experience of TV.
Embodiment 3
Referring to Fig. 4, another embodiment of the present invention provides a kind of device for generating virtual auditorium, and described device includes：
Seat modular 401, for generating virtual seat image；Image module 402, for obtaining virtual audience image；Configuration module
403, for the position relationship according to the virtual seat and virtual audience image, by the virtual audience image configuration described
On virtual seat.
In the present embodiment, optionally, the seat modular includes：Coordinate unit, for setting up three-dimensional system of coordinate；Seat list
Unit, in three-dimensional system of coordinate, generating virtual seat image.
In the present embodiment, optionally, the configuration module includes：First determining unit, for determining the virtual seat
With the difference of virtual audience image Z values in the three-dimensional system of coordinate；First dispensing unit, for the difference according to the Z values,
By the virtual audience image configuration in the virtual auditorium.
In the present embodiment, optionally, the configuration module includes：Second determining unit, determines the virtual audience image
The angle of the Y-axis rotation in the three-dimensional system of coordinate；Second dispensing unit, for the angle rotated according to the Y-axis, will
The virtual audience image configuration is on the virtual seat.
In the present embodiment, optionally, the configuration module includes：3rd determining unit, it is determined that determining described image configuration
Depth of field relation in the virtual auditorium；3rd dispensing unit, for according to the depth of field relation, described image being configured
In the virtual auditorium.
The said apparatus that the present embodiment is provided can perform the method provided in any of the above-described embodiment of the method, detailed process
The description seen in embodiment of the method, does not repeat herein.
The said apparatus that the present embodiment is provided, are closed by the correspondence for setting three-dimensional coordinate system and utilization space data
System generates virtual auditorium, enhances the space multistory sense of virtual auditorium, extends the space of TV display information and aobvious
Show mode, enhance the visual experience of user, televiewer participates in the interaction of TV programme, increases by logging in virtual auditorium
The interaction capabilities and the ability of television presentation information of strong TV, improve the Consumer's Experience of TV.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of method for generating virtual auditorium, it is characterised in that methods described includes：
Generate virtual seat image；
Obtain virtual audience image；
According to the virtual seat and the position relationship of virtual audience image, by the virtual audience image configuration described virtual
On seat.
2. method according to claim 1, it is characterised in that the virtual seat image of generation, including：
Set up three-dimensional system of coordinate；
In three-dimensional system of coordinate, virtual seat image is generated.
3. method according to claim 2, it is characterised in that according to the virtual seat and the position of virtual audience image
Relation, by the virtual audience image configuration on the virtual seat, including：
Determine the difference of the virtual seat and virtual audience image the Z values in the three-dimensional system of coordinate；
According to the difference of the Z values, by the virtual audience image configuration in the virtual auditorium.
4. method according to claim 3, it is characterised in that according to the virtual seat and the position of virtual audience image
Relation, by the virtual audience image configuration on the virtual seat, including：
Determine the angle of Y-axis rotation of the virtual audience image in the three-dimensional system of coordinate；
According to the angle that the Y-axis rotates, by the virtual audience image configuration on the virtual seat.
5. method according to claim 3, it is characterised in that according to the virtual seat and the position of virtual audience image
Relation, by the virtual audience image configuration on the virtual seat, including：
Determine depth of field relation of the described image configuration in the virtual auditorium；
According to the depth of field relation, by described image configuration in the virtual auditorium.
6. a kind of device for generating virtual auditorium, it is characterised in that described device includes：
Seat modular, for generating virtual seat image；
Image module, for obtaining virtual audience image；
Configuration module, for the position relationship according to the virtual seat and virtual audience image, by the virtual audience image
Configuration is on the virtual seat.
7. device according to claim 6, it is characterised in that the seat modular includes：
Coordinate unit, for setting up three-dimensional system of coordinate；
Seat unit, in three-dimensional system of coordinate, generating virtual seat image.
8. device according to claim 7, it is characterised in that the configuration module includes：
First determining unit, the difference for determining the virtual seat and virtual audience image the Z values in the three-dimensional system of coordinate
Value；
First dispensing unit, for the difference according to the Z values, by the virtual audience image configuration in the virtual auditorium
On.
9. device according to claim 8, it is characterised in that the configuration module includes：
Second determining unit, determines the angle of Y-axis rotation of the virtual audience image in the three-dimensional system of coordinate；
Second dispensing unit, for the angle rotated according to the Y-axis, by the virtual audience image configuration in the virtual seat
On chair.
10. device according to claim 8, it is characterised in that the configuration module includes：
3rd determining unit, it is determined that determining depth of field relation of the described image configuration in the virtual auditorium；
3rd dispensing unit, for according to the depth of field relation, by described image configuration in the virtual auditorium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266449.8A CN106851243A (en) | 2016-12-31 | 2016-12-31 | A kind of method and apparatus for generating virtual auditorium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611266449.8A CN106851243A (en) | 2016-12-31 | 2016-12-31 | A kind of method and apparatus for generating virtual auditorium |
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| CN201611266449.8A Pending CN106851243A (en) | 2016-12-31 | 2016-12-31 | A kind of method and apparatus for generating virtual auditorium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110366046A (en) * | 2019-07-25 | 2019-10-22 | 天脉聚源(杭州)传媒科技有限公司 | A kind of virtual auditorium region pattern splicing method, system, device and storage medium |
| CN110446090A (en) * | 2019-07-25 | 2019-11-12 | 天脉聚源(杭州)传媒科技有限公司 | A kind of virtual auditorium spectators bus connection method, system, device and storage medium |
| CN110475130A (en) * | 2019-07-25 | 2019-11-19 | 天脉聚源(杭州)传媒科技有限公司 | A kind of exchange method based on the virtual spectators of 3D, system, device and storage medium |
| CN110475127A (en) * | 2019-07-25 | 2019-11-19 | 天脉聚源(杭州)传媒科技有限公司 | A kind of virtual auditorium generation method of 3D, system, device and storage medium |
| CN110493647A (en) * | 2019-07-25 | 2019-11-22 | 天脉聚源(杭州)传媒科技有限公司 | A kind of 3D virtual image ballot display methods, system, device and storage medium |
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Application publication date: 20170613 |