CN106657719A - Intelligent virtual studio system - Google Patents
Intelligent virtual studio system Download PDFInfo
- Publication number
- CN106657719A CN106657719A CN201710003463.7A CN201710003463A CN106657719A CN 106657719 A CN106657719 A CN 106657719A CN 201710003463 A CN201710003463 A CN 201710003463A CN 106657719 A CN106657719 A CN 106657719A
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- video
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- virtual studio
- sdi
- studio system
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- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000003786 synthesis reaction Methods 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000011835 investigation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 abstract 2
- 238000009877 rendering Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004148 unit process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
Abstract
The invention relates to the technical field of a virtual studio system, and particularly relates to an intelligent virtual studio system. The intelligent virtual studio system comprises an SDI video switching device, an image matting and synthesizing device, a nonlinear server, an SDI monitor, a streaming media server, a storage array, a central processing unit, a time delay unit, a camera tracking system, a virtual camera control device, a graphic computer, a background video, a premonitor, a character generator, an internet and a user television. According to the intelligent virtual studio system disclosed by the invention, shooting and image pickup are carried out by utilizing a foreground camera and a camera; after the SDI video switching device and the central processing unit carry out processing, sound effect rendering is carried out by the time delay unit; the virtual camera control device further carries out processing on an obtained image; after the graphic computer carries out graphic arrangement, the image is overlapped with various sceneries together by the image matting and synthesizing device so as to form a miraculous artistic effect; the storage array is used for storing video data; and the streaming media server is matched with the internet to implement remote viewing on a virtual studio. The intelligent virtual studio system disclosed by the invention is simple in structure, implements intelligent control, is higher in user experience, and has great creativity.
Description
Technical field
The present invention relates to Virtual Studio System technical field, and in particular to a kind of intelligent virtual studio system.
Background technology
Virtual studio is a kind of unique television program designing technology that developed recently gets up.Its essence is to calculate
The real-time synthesis that the virtual three-dimensional scene that mechanism is made is digitized with the character activities image of television camera shooting, makes
Personage and virtual background can synchronously change, the fusion flawless so as to realize both, to obtain perfect synthesis picture.It is empty
Intend studio system application Camera Tracking Technology, obtain real camera data, and the background generated with computer is combined
Together, background imaging is based on the lens parameters obtained by real video camera shoots, thus closes with the three-dimensional perspective of performer
It is completely the same, it is to avoid untrue, factitious sensation.Because background is generated by computer, can become rapidly
Change, this allows colourful studio Scenario Design to be realized with very economical means, because itself is had
Infinite glamour and its immeasurable development prospect, closed by increasing program making and the relevant personnel so far
Note.Virtual studio is a kind of brand-new tool of TV programme production, and Virtual Studio Technology includes Camera Tracking Technology, meter
Calculation machine virtual scene design, chroma key technique, lighting technology etc..Virtual Studio Technology is on the basis of traditional Chroma Key technology
On, Computerized three-dimensional graph technology and Video Composition technology are taken full advantage of, the position and parameter according to video camera makes three-dimensional void
The perspective relation for intending scene is consistent with prospect, after Image Matte so that the host in prospect seems to soak completely
To the greatest extent in the three-dimensional virtual scene produced by computer, and can move wherein, it is very strong so as to create true to nature, third dimension
Television stadio effect.Using Virtual Studio Technology, the setting and stage property in any imagination can be produced.It is either quiet
State, or dynamically, either reality is present, or virtual.The imagination and three-dimensional that this only depends on designer is soft
The level of part designer.In the patent document of Patent No. CN201510213138, a kind of void based on AR technologies is disclosed
Intend studio system, it is characterised in that scratch including video acquisition and Camera location module, virtual scene generation module, video
As module, UI modules, one end of the video keying module respectively with the video acquisition and Camera location module, the void
Intend scenario generating module to be connected, the other end of the video keying module is connected with the UI modules.The present invention is reached
Beneficial effect：Together with the 3-D graphic perfect integration that live video can be produced with computer, a reality is constituted not
Exist, but play the environment and atmosphere of studio effect again on television image；Television Director can be made to break away from time, space
And stage property make etc. aspect restriction, freely created in extensive imagination space；TV can greatly be improved
Creation and make ability of the platform to program, has opened up TV programme space, reduces the cost of program making.
Together with the 3-D graphic perfect integration that above-mentioned patent document can be produced with computer, a reality is constituted not
Exist, but play the environment and atmosphere of studio effect again on television image；Television Director can be made to break away from time, space
And stage property make etc. aspect restriction, freely created in extensive imagination space；TV can greatly be improved
Platform has opened up TV programme space to the creation of program and the ability of making, reduces the cost of program making, but for how
A simple structure is provided, simple operation, cost is lower, realizes intelligentized control method, and the higher intelligent virtual of Consumer's Experience sense is drilled
Broadcast chamber system and lack technical solution.
The content of the invention
For the deficiencies in the prior art, the invention provides a kind of intelligent virtual studio system, for solving how to carry
For a simple structure, simple operation, cost is lower, realizes intelligentized control method, and the higher intelligent virtual of Consumer's Experience sense is performed in a radio or TV programme
The problem of chamber system.
To realize object above, the present invention is achieved by the following technical programs：A kind of intelligent virtual studio system,
Including foreground camera, video camera and video recorder, it is characterised in that：Including the switching of SDI videos, scratch as synthesis, non-thread sex service
Device, SDI monitors, streaming media server, storage array, central processing unit, delayer, camera tracking system, virtual shooting
Machine control, graphic computer, background video, premonitoring, film titler, internet and user's TV；The foreground camera and shooting
Machine is connected with SDI videos switching, the switching of SDI videos, central processing unit, delayer, virtual video camera control, figure meter
Calculation machine, stingy picture synthesis are sequentially connected, and the SDI monitors and the switching of SDI videos are connected with the stingy picture synthesis, the stingy picture
Synthesis, video recorder, non-linear server, storage array and streaming media server are sequentially connected, and the camera tracking system connects
Connecing foreground camera and video camera is used for follow-up investigations, and the video camera is connected with the film titler, the background video and in advance
Prison is connected with the stingy picture synthesis, and user's TV is connected by the internet with the streaming media server, is completed
Remote watching video capture.
Preferably, the intelligent virtual studio system also includes audio input, sound console and audio select, the audio frequency
Input and audio select are connected with the sound console, and the sound console is connected with the video recorder.
Preferably, decoder is also associated between the internet and user's TV, the decoder is used for number
Word signal is converted into vision signal.
Preferably, the video camera is colour TV camera.
Preferably, the delayer is used to produce reverberation or echo, uses as effect device, increases audio.
Preferably, the SDI videos switch and are made for multiple-camera studio or outdoor scene, by cutting, fold picture, draw as coming
Connect selected video to complete program making.
The invention provides a kind of intelligent virtual studio system, Utilization prospects video camera and video camera carry out shooting taking
Shadow, through delayer audio is rendered after the switching of SDI videos, central processing unit process again, and controlled by virtual video camera it is right
It is further processed, and after graphic computer arranges in figure, is synthesized by stingy picture and is superimposed with various scenery, forms magical
Artistic effect, storage array is used to store video data, and streaming media server coordinates internet, realizes remote watching virtual
Perform in a radio or TV programme, present configuration is simple, realizes intelligentized control method, and Consumer's Experience sense is higher, with very big creativeness.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the connection control figure of the present invention.
Specific embodiment
To make purpose, technical scheme and the 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
The a part of embodiment of the present invention, rather than the embodiment of whole.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.
A kind of intelligent virtual studio system as shown in Figure 1, including foreground camera, video camera and video recorder, it is special
Levy and be：Including SDI videos switching, scratch as synthesis, non-linear server, SDI monitors, streaming media server, storage array,
Central processing unit, delayer, camera tracking system, virtual video camera control, graphic computer, background video, premonitoring, captions
Machine, internet and user's TV；Foreground camera and video camera are connected with the switching of SDI videos, the switching of SDI videos, centre
Reason device, delayer, virtual video camera control, graphic computer, stingy picture synthesis are sequentially connected, and SDI monitors and SDI videos switch
It is connected with the synthesis of stingy picture, scratches as synthesis, video recorder, non-linear server, storage array and streaming media server are sequentially connected,
Camera tracking system connects foreground camera and video camera is used for follow-up investigations, and video camera is connected with film titler, background video
It is connected with the synthesis of stingy picture with premonitoring, user's TV is connected by internet with streaming media server, completes remote watching virtual
Perform in a radio or TV programme.
Specifically, intelligent virtual studio system also includes audio input, sound console and audio select, audio input and sound
Frequency is monitored and is connected with sound console, and sound console is connected with video recorder, and decoder is also associated between internet and user's TV, solution
Code device is used to convert digital signals into vision signal, and video camera is colour TV camera, and delayer is used to produce reverberation or echo,
Use as effect device, increase audio, SDI videos switch and made for multiple-camera studio or outdoor scene, by cutting, folded picture,
Draw as completing program making to connect selected video.
The invention provides a kind of intelligent virtual studio system, Utilization prospects video camera and video camera carry out shooting taking
Shadow, through delayer audio is rendered after the switching of SDI videos, central processing unit process again, and controlled by virtual video camera it is right
It is further processed, and after graphic computer arranges in figure, is synthesized by stingy picture and is superimposed with various scenery, forms magical
Artistic effect, storage array is used to store video data, and streaming media server coordinates internet, realizes remote watching virtual
Perform in a radio or TV programme, present configuration is simple, realizes intelligentized control method, and Consumer's Experience sense is higher, with very big creativeness.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including key element.
Above example only to illustrate technical scheme, rather than a limitation；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (6)
1. a kind of intelligent virtual studio system, including foreground camera, video camera and video recorder, it is characterised in that：Including SDI
Video switches, scratches as synthesis, non-linear server, SDI monitors, streaming media server, storage array, central processing unit, prolongs
When device, camera tracking system, virtual video camera control, graphic computer, background video, premonitoring, film titler, internet and use
Family TV；The foreground camera and video camera with the SDI videos switching be connected, the switching of SDI videos, central processing unit,
Delayer, virtual video camera control, graphic computer, stingy picture synthesis are sequentially connected, and the SDI monitors and SDI videos switch
It is connected with the stingy picture synthesis, the stingy picture synthesis, video recorder, non-linear server, storage array and streaming media server
It is sequentially connected, the camera tracking system connection foreground camera and video camera are used for follow-up investigations, the video camera and institute
State film titler to be connected, the background video and premonitoring are connected with the stingy picture synthesis, and user's TV is by the interconnection
Net is connected with the streaming media server, completes remote watching video capture.
2. intelligent virtual studio system according to claim 1, it is characterised in that：The intelligent virtual studio system
Also include audio input, sound console and audio select, the audio input and audio select are connected with the sound console, described
Sound console is connected with the video recorder.
3. intelligent virtual studio system according to claim 1, it is characterised in that：The internet and user electricity
Decoder is also associated with depending between, the decoder is used to convert digital signals into vision signal.
4. intelligent virtual studio system according to claim 1, it is characterised in that：The video camera is colored shooting
Machine.
5. intelligent virtual studio system according to claim 1, it is characterised in that：The delayer is used to produce reverberation
Or echo, use as effect device, increase audio.
6. intelligent virtual studio system according to claim 1, it is characterised in that：The SDI videos switch for many
Video camera studio or outdoor scene make, and by cutting, fold picture, draw as completing program making to connect selected video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003463.7A CN106657719A (en) | 2017-01-04 | 2017-01-04 | Intelligent virtual studio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003463.7A CN106657719A (en) | 2017-01-04 | 2017-01-04 | Intelligent virtual studio system |
Publications (1)
| Publication Number | Publication Date |
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| CN106657719A true CN106657719A (en) | 2017-05-10 |
Family
ID=58842557
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710003463.7A Pending CN106657719A (en) | 2017-01-04 | 2017-01-04 | Intelligent virtual studio system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566521A (en) * | 2018-06-26 | 2018-09-21 | 蒋大武 | A kind of image synthesizing system for scratching picture based on natural image |
| CN109639933A (en) * | 2018-12-07 | 2019-04-16 | 北京美吉克科技发展有限公司 | A kind of method and system of 360 degree of panorama program makings of virtual studio |
| CN109981927A (en) * | 2017-12-27 | 2019-07-05 | 艾迪普（北京）文化科技股份有限公司 | Camera lens, animation and the unified of various types of signal source compile single broadcast control method in virtual scene |
| CN112312112A (en) * | 2020-11-02 | 2021-02-02 | 北京德火科技有限责任公司 | Multi-terminal control system of AR immersion type panoramic simulation system and control method thereof |
| CN112383679A (en) * | 2020-11-02 | 2021-02-19 | 北京德火科技有限责任公司 | Remote same-screen remote interview mode of AR immersive panoramic simulation system at different places and control method thereof |
| CN113160338A (en) * | 2021-05-18 | 2021-07-23 | 视境技术(深圳)有限公司 | AR/VR virtual reality fusion studio character space positioning |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981927A (en) * | 2017-12-27 | 2019-07-05 | 艾迪普（北京）文化科技股份有限公司 | Camera lens, animation and the unified of various types of signal source compile single broadcast control method in virtual scene |
| CN108566521A (en) * | 2018-06-26 | 2018-09-21 | 蒋大武 | A kind of image synthesizing system for scratching picture based on natural image |
| CN109639933A (en) * | 2018-12-07 | 2019-04-16 | 北京美吉克科技发展有限公司 | A kind of method and system of 360 degree of panorama program makings of virtual studio |
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| CN112383679A (en) * | 2020-11-02 | 2021-02-19 | 北京德火科技有限责任公司 | Remote same-screen remote interview mode of AR immersive panoramic simulation system at different places and control method thereof |
| CN113160338A (en) * | 2021-05-18 | 2021-07-23 | 视境技术(深圳)有限公司 | AR/VR virtual reality fusion studio character space positioning |
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