CN103997616B - A kind of method, apparatus and conference terminal handling video conference picture - Google Patents
A kind of method, apparatus and conference terminal handling video conference picture Download PDFInfo
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- CN103997616B CN103997616B CN201310710567.3A CN201310710567A CN103997616B CN 103997616 B CN103997616 B CN 103997616B CN 201310710567 A CN201310710567 A CN 201310710567A CN 103997616 B CN103997616 B CN 103997616B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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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
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
This application discloses a kind of method, apparatus and conference terminal for handling video conference picture, comprising: obtains the background visual information of video conference；When carrying out video conference, divide the instant image information of video conferencing system；The foreground visual information placed in the middle as picture is obtained from the instant image information of segmentation；Foreground visual information is superimposed into background visual information, generates picture video image information placed in the middle.The present invention is split to obtain foreground picture the instant image for the video conferencing system for participating in video conference personnel, by the way that foreground picture is added in background frame, generate picture video image placed in the middle, so that video conference participants is in the middle position of video image, improves video conferencing system user experience.
Description
Technical field
The present invention relates to video conference field, espespecially a kind of method, apparatus and conference terminal for handling video conference picture.
Background technique
Video conference is to realize the real-time, double of long-range strange land by modern communication networks using Vision Technology and equipment
To, interactive multimedia conferencing mode.
Currently, multi-screen video conferencing system uses multi-screen environment layout, with display properties such as high definition, panorama, multi-screens to view
Frequency meeting brings good user experience.Multi-screen environment layout corresponds to the side that multiple fixations are attended a banquet using multiple fixing cameras
Formula realizes that, for the single camera of system, the range that shooting picture generally images is the position attended a banquet, as two seats
Position or three seats.In this way when using system, since the position of the camera camera shooting used is attended a banquet for fixed one, still
When people with a part in a conference person is located at the leftward position or right positions attended a banquet, video pictures are not handled, are always occurred
One position is empty scene, influences the usage experience of unreal true system video meeting.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention discloses a kind of method, apparatus and meeting for handling video conference picture
Terminal is discussed, can be realized, improvement video conferencing system user's body placed in the middle to the picture that show of image for participating in video conference personnel
It tests.
In order to achieve the purpose that the application, the present invention provide a kind of method for handling video conference picture, comprising:
Obtain the background visual information of video conference；
When carrying out video conference, divide the instant image information of video conferencing system；
The foreground visual information placed in the middle as picture is obtained from the instant image information of segmentation；
Foreground visual information is superimposed into background visual information, generates picture video image information placed in the middle.
Further, the background visual information for obtaining video conference includes: to obtain practical meeting by video conference camera
Discuss scene without seat image information, or obtain static image information that other meet practical conference scenario as background frame letter
Breath.
Further, the instant image information for dividing video conferencing system includes:
When video conferencing system obtain be camera position be two seats instant image information when, along the acquisition
The coordinate position of the centre of instant image is split；
When video conferencing system obtain be camera position be three seats instant image information when, along the acquisition
The instant one third of image and 2/3rds coordinate position are split；
It is true according to external command when the camera position that video conferencing system obtains is the instant image information of other specifications
Fixed size and location, the corresponding coordinate position along the instant image of the acquisition are split.
Further, the foreground visual information placed in the middle as picture is obtained from the instant image information of segmentation includes:
By external command, video conference is obtained from the instant image information of segmentation and participates in video conference participants place
The corresponding image information of the seat position foreground picture placed in the middle as picture；Or,
Seat by the method for images match, where obtaining video conference participants in the instant image information of segmentation
The corresponding image information in the position foreground picture placed in the middle as picture.
On the other hand, the present invention provides a kind of device for handling video conference picture, comprising: background cell, picture segmentation
Unit, acquisition unit and superpositing unit；Wherein,
Background cell, for acquiring the background visual information of video conference；
Picture cutting unit, for dividing the instant image information of video conferencing system；
Acquisition unit, the prospect placed in the middle as picture for the acquisition from the image information after the segmentation of picture cutting unit are drawn
Face information；
Superpositing unit is added to, the background frame of background cell letter for will acquire the foreground visual information that unit obtains
In breath, to generate picture video image information placed in the middle.
Further, the background visual information for obtaining video conference includes: to acquire practical meeting by video conference camera
Discuss scene without seat image information；
Or, acquiring the static image information that other meet practical conference scenario is set as background visual information.
Further, picture cutting unit is specifically used for:
When video conferencing system obtain be camera position be two seats instant image information when, along the acquisition
The coordinate position of the centre of instant image is split；
When video conferencing system obtain be camera position be three seats instant image information when, along the acquisition
The instant one third of image and 2/3rds coordinate position are split；
It is true according to external command when the camera position that video conferencing system obtains is the instant image information of other specifications
Fixed size and location, the corresponding coordinate position along the instant image of the acquisition are split.
Further, acquisition unit is specifically used for:
By external command, from the instant image information that picture cutting unit is divided, acquisition video conference participates in video
The corresponding image information of seat position where meeting participant, the foreground picture placed in the middle as picture；Or,
By the method for images match, from the instant image information of segmentation, the seat where video conference participants is acquired
The corresponding image information in position position, the foreground picture placed in the middle as picture.
In another aspect, the present invention provides a kind of conference terminal for handling video conference picture, comprising: acquisition unit, picture
Cutting unit and superpositing unit；Wherein,
Picture cutting unit, for the instant image information of the meeting participant of video conference to be split；
Acquisition unit, for from the instant image information that picture cutting unit is divided, obtain as picture between two parties before
Scape image information；
Superpositing unit, the foreground visual information for will acquire are added in the background visual information of video conference, generate
The picture of video conference participants video image information placed in the middle.
Further, conference terminal further includes acquiring unit, for obtaining the background visual information of the video conference.
Further, the background visual information of video conference includes: to be directly obtained by video conferencing system, as background
The image information of picture；Or,
After acquiring the device acquisition for meeting the static image information of practical conference scenario, it is sent to conference terminal, is made
For the image information of background frame.
Further, picture cutting unit is specifically used for:
When the instant image letter for the camera position that the instant image information of the meeting participant of video conference is two seats
When breath, the coordinate position along the centre of the instant image of the acquisition is split；
When the instant image letter for the camera position that the instant image information of the meeting participant of video conference is three seats
When breath, it is split along the one third of instant image of the acquisition and 2/3rds coordinate position；
When the instant image letter for the camera position that the instant image information of the meeting participant of video conference is other specifications
When breath, according to meeting participant setting external command determine size and location, along the acquisition instant image it is corresponding
Coordinate position is split.
Further, acquisition unit is specifically used for:
By external command, from the instant image information that picture cutting unit is divided, video conference participants institute is acquired
The corresponding image information of seat position, the foreground visual information placed in the middle as picture；Or,
By the method for images match, from the instant image information of segmentation, the seat where video conference participants is acquired
The corresponding corresponding image information in position position, as picture foreground visual information placed in the middle.
It includes: the background visual information for obtaining video conference that the application, which provides a kind of technical solution,；When progress video conference
When, divide the instant image information of video conferencing system；From in the instant image information of segmentation obtain as picture between two parties before
Scape image information；Foreground visual information is superimposed into background visual information, generates picture video image information placed in the middle.The application
It further include device corresponding with method and conference terminal.By the method for the invention and device, it realizes to participating in video conference people
The instant image of the video conferencing system of member is split to obtain foreground picture, by the way that foreground picture is added to background frame
In, picture video image placed in the middle is generated, video conference participants is made to be in the middle position of video image, improves video conference
System user experience.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the method flow diagram of present invention processing video conference picture；
Fig. 2 is the structural block diagram of the device of present invention processing video conference picture.
Specific embodiment
Fig. 1 is the method flow diagram of present invention processing video conference picture, as shown in Figure 1, a kind of video conference picture occupies
In method include:
Step 100, the background visual information for obtaining video conference.
In this step, the background visual information for obtaining video conference includes: to obtain practical meeting by video conference camera
Discuss scene without seat image information, or obtain static image information that other meet practical conference scenario as background frame letter
Breath.
Step 101, when carrying out video conference, divide the instant image information of video conferencing system；
In this step, the instant image information for dividing video conferencing system includes:
When video conferencing system obtain be camera position be two seats instant image information when, along the acquisition
The coordinate position of the centre of instant image is split；
When video conferencing system obtain be camera position be three seats instant image information when, along the acquisition
The instant one third of image and 2/3rds coordinate position are split；
It is true according to external command when the camera position that video conferencing system obtains is the instant image information of other specifications
Fixed size and location, the corresponding coordinate position along the instant image of the acquisition are split.
Step 102 obtains the foreground visual information placed in the middle as picture from the instant image information of segmentation.
In this step, obtaining the foreground visual information placed in the middle as picture from the instant image information of segmentation includes:
By external command, video conference is obtained from the instant image information of segmentation and participates in video conference participants place
The corresponding image information of the seat position foreground picture placed in the middle as picture；Or,
Seat by the method for images match, where obtaining video conference participants in the instant image information of segmentation
The corresponding image information in the position foreground picture placed in the middle as picture.
It should be noted that determining the seat position where participant using the method for external command or images match
Image seat foreground picture, just for the setting that current system carries out, if using the size and detection one that limit image
The identification information of fixed number amount setting carries out the acquisition of foreground picture, and realization principle is similar with images match, or perhaps image
A matched branch, belongs to the scope of protection of the present invention.
Step 103, superposition foreground visual information generate picture video image information placed in the middle into background visual information.
It should be noted that stacking method uses field programmable gate array (FPGA) hardware；Or digital signal processor
(DSP) hardware or software algorithm realizes that being embodied in image procossing and field of video applications has application, belongs to this field
Common knowledge.
Fig. 2 is the structural block diagram of the device of present invention processing video conference picture, as shown in Figure 2, comprising: background cell,
Picture cutting unit, acquisition unit and superpositing unit；Wherein,
Background cell, for acquiring the background visual information of video conference.
The background visual information for obtaining video conference includes: the nothing that practical conference scenario is acquired by video conference camera
Seat image information；
Or, acquiring the static image information that other meet practical conference scenario is set as background visual information.
Picture cutting unit, for dividing the instant image information of video conferencing system.
Further, picture cutting unit is specifically used for:
When video conferencing system obtain be camera position be two seats instant image information when, along the acquisition
The coordinate position of the centre of instant image is split；
When video conferencing system obtain be camera position be three seats instant image information when, along the acquisition
The instant one third of image and 2/3rds coordinate position are split；
It is true according to external command when the camera position that video conferencing system obtains is the instant image information of other specifications
Fixed size and location, the corresponding coordinate position along the instant image of the acquisition are split.
Acquisition unit, the prospect placed in the middle as picture for the acquisition from the image information after the segmentation of picture cutting unit are drawn
Face information.
Further, acquisition unit is specifically used for:
By external command, from the instant image information of segmentation, acquisition video conference participates in video conference participants institute
The corresponding image information of seat position, the foreground picture placed in the middle as picture；Or,
By the method for images match, from the instant image information of segmentation, the seat where video conference participants is acquired
The corresponding image information in position position, the foreground picture placed in the middle as picture.
Superpositing unit is added to, the background frame of background cell letter for will acquire the foreground visual information that unit obtains
In breath, to generate picture video image information placed in the middle.
It should be noted that stacking method uses field programmable gate array (FPGA) hardware；Or digital signal processor
The hardware or software algorithm of DSP realizes that being embodied in image procossing and field of video applications has application, belongs to this field
Common knowledge.
A kind of conference terminal handling video conference picture, comprising: acquisition unit, picture cutting unit and superpositing unit；
Wherein,
Picture cutting unit, for the instant image information of the meeting participant of video conference to be split.
It should be noted that the instant image information of the meeting participant of video conference is to pass through prior art video conference
Photographic device obtain, the part be common knowledge, details are not described herein.
Picture cutting unit is specifically used for:
When the instant image information that the instant image information of the meeting participant of video conference is two seat camera positions
When, the coordinate position along the centre of the instant image of the acquisition is split；
When the instant image information that the instant image information of the meeting participant of video conference is two seat camera positions
When, it is split along the one third of instant image of the acquisition and 2/3rds coordinate position；
When the instant image information that the instant image information of the meeting participant of video conference is two seat camera positions
When, according to the size and location that the external command of meeting participant's setting determines, along the corresponding seat of the instant image of the acquisition
Cursor position is split.
Acquisition unit, for from the instant image information that picture cutting unit is divided, obtain as picture between two parties before
Scape image information.
Acquisition unit is specifically used for:
By external command, from the instant image information that picture cutting unit is divided, video conference participants institute is acquired
The corresponding image information of seat position, the foreground visual information placed in the middle as picture；Or,
By the method for images match, from the instant image information of segmentation, the seat where video conference participants is acquired
The corresponding corresponding image information in position position, as picture foreground visual information placed in the middle.
Superpositing unit, the foreground visual information for will acquire are added in the background visual information of video conference, generate
The picture of video conference participants video image information placed in the middle.
It should be noted that the segmentation of image information immediately, superposition and picture generation of video image information placed in the middle etc.,
It is main to can be realized by image processing software or the corresponding software handler of video conferencing system load.
Conference terminal further includes acquiring unit, for obtaining the background visual information of the video conference.
The background visual information of video conference includes: to be directly obtained by video conferencing system, the figure as background frame
As information；Or,
After acquiring the device acquisition for meeting the static image information of practical conference scenario, it is sent to conference terminal, with
Image information as background frame.
Refer to it should be noted that background visual information is directly obtained by video conferencing system, passes through video conference system
The photographic device of system directly acquires.In addition, acquisition meets the device of the static image information of practical conference scenario.It can be existing
The common video camera of technology, camera, common photographic device, the equipment with camera function and it is available arrive static images
Storage equipment or network access device, only have such function, exactly meet the required device of the present invention.In addition this
Class device and conference terminal pass through wired or wirelessly realization data transmission.The part is common knowledge, herein no longer
It repeats.
The above, preferred embodiments only of the invention, is not intended to limit the scope of the present invention, for taking the photograph
Image position is set to other seat images, and implementation method is consistent with the principle of the invention, in addition for the methods of image segmentation superposition, this hair
It is bright only to enumerate common method, it is many that the method divided and be superimposed may be implemented.All within the spirits and principles of the present invention, institute
Any modification, equivalent substitution, improvement and etc. done, should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of method for handling video conference picture characterized by comprising
By the practical conference scenario of video conference camera acquisition without seat image information as background visual information；
When carrying out video conference, divide the instant image information of video conferencing system；It is described segmentation video conferencing system i.e.
When image information include: when video conferencing system obtain be the instant image information that camera position is two seats when, along obtaining
The coordinate position of the centre of the instant image obtained is split；When video conferencing system obtain be camera position be three seats
Instant image information when, along obtain the one third of instant image and 2/3rds coordinate position be split；Work as view
The size determined when the camera position that frequency conference system obtains is the instant image information of other specifications according to external command and position
It sets, the corresponding coordinate position along the instant image obtained is split；
The foreground visual information placed in the middle as picture is obtained from the instant image information of segmentation, comprising: by external command, from
The corresponding image information of seat position where obtaining video conference participants in the instant image information of segmentation is occupied as picture
In foreground picture；Or, obtaining video conference participants institute from the instant image information of segmentation by the method for images match
The corresponding image information of the seat position foreground picture placed in the middle as picture；
Foreground visual information is superimposed into background visual information, generates picture video image information placed in the middle.
2. a kind of device for handling video conference picture characterized by comprising background cell, picture cutting unit, acquisition are single
Member and superpositing unit；Wherein,
Background cell, for by video conference camera acquire practical conference scenario without seat image information as background painting
Face information；
Picture cutting unit is specifically used for, for dividing the instant image information of video conferencing system when video conferencing system obtains
When what is taken is the instant image information that camera position is two seats, the coordinate position along the centre of the instant image obtained is carried out
Segmentation；When video conferencing system obtain be camera position be three seats instant image information when, along obtain instant figure
The one third of picture and 2/3rds coordinate position are split；When the camera position that video conferencing system obtains is other rule
When the instant image information of lattice, according to the size and location that external command determines, along the corresponding coordinate position of the instant image obtained
It sets and is split；
Acquisition unit, the foreground picture letter placed in the middle as picture for the acquisition from the image information after the segmentation of picture cutting unit
Breath, is specifically used for: by external command, from the instant image information that picture cutting unit is divided, acquisition video conference is participated in
The corresponding image information of seat position where person, the foreground picture placed in the middle as picture；Or, by the method for images match,
From the instant image information of segmentation, the corresponding image information of seat position where video conference participants is acquired, as picture
Face foreground picture placed in the middle；
Superpositing unit is added to, in the background visual information of background cell for will acquire the foreground visual information that unit obtains,
To generate picture video image information placed in the middle.
3. a kind of conference terminal for handling video conference picture characterized by comprising acquiring unit, acquisition unit, picture point
Cut unit and superpositing unit；Wherein,
Acquiring unit, for by video conference camera acquire practical conference scenario without seat image information as background painting
Face information；
Picture cutting unit is specifically used for for the instant image information of the meeting participant of video conference to be split, when
When the instant image information of the meeting participant of video conference is the instant image information of the camera position at two seats, along acquisition
The coordinate position of centre of instant image be split；When the instant image information of the meeting participant of video conference is three
When the instant image information of the camera position at seat, along obtain instant image one third and 2/3rds coordinate position
It is split；When the instant image letter for the camera position that the instant image information of the meeting participant of video conference is other specifications
When breath, according to the size and location that the external command of meeting participant's setting determines, along the corresponding coordinate of the instant image obtained
Position is split；
Acquisition unit is drawn for from the instant image information that picture cutting unit is divided, obtaining the prospect placed in the middle as picture
Face information, is specifically used for: by external command, from the instant image information that picture cutting unit is divided, acquiring video conference
The corresponding image information of seat position where participant, the foreground visual information placed in the middle as picture；Or, passing through images match
Method, from the instant image information of segmentation, acquire video conference participants where the corresponding corresponding figure of seat position
As information, as picture foreground visual information placed in the middle；
Superpositing unit, the foreground visual information for will acquire are added in the background visual information of video conference, generate video
The picture of meeting participant video image information placed in the middle.
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| CN201310710567.3A CN103997616B (en) | 2013-12-20 | 2013-12-20 | A kind of method, apparatus and conference terminal handling video conference picture |
| PCT/CN2014/073182 WO2015089944A1 (en) | 2013-12-20 | 2014-03-11 | Method and device for processing picture of video conference, and conference terminal |
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| CN201310710567.3A CN103997616B (en) | 2013-12-20 | 2013-12-20 | A kind of method, apparatus and conference terminal handling video conference picture |
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| US9282287B1 (en) * | 2014-09-09 | 2016-03-08 | Google Inc. | Real-time video transformations in video conferences |
| JP6399606B2 (en) * | 2016-07-12 | 2018-10-03 | Ｎｅｃプラットフォームズ株式会社 | Video conference system and video conference method |
| CN110456907A (en) * | 2019-07-24 | 2019-11-15 | 广东虚拟现实科技有限公司 | Control method, device, terminal device and the storage medium of virtual screen |
| TWI749391B (en) * | 2019-10-30 | 2021-12-11 | 緯創資通股份有限公司 | Video conferencing system and video conferencing method |
| CN113723397B (en) * | 2020-05-26 | 2023-07-25 | 华为技术有限公司 | Screen capturing method and electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177711A (en) * | 2008-10-07 | 2011-09-07 | 坦德伯格电信公司 | Method, device and computer program for processing images during video conferencing |
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| KR100416991B1 (en) * | 2001-01-11 | 2004-02-05 | 삼성전자주식회사 | Video terminal apparatus having displaying virtual background and implementing method thereof |
| CN101371273A (en) * | 2005-12-30 | 2009-02-18 | 意大利电信股份公司 | Video sequence partition |
| JP5559691B2 (en) * | 2007-09-24 | 2014-07-23 | クアルコム，インコーポレイテッド | Enhanced interface for voice and video communication |
| TWI364725B (en) * | 2008-05-06 | 2012-05-21 | Primax Electronics Ltd | Video processing method and video processing system |
| US8073243B2 (en) * | 2008-05-30 | 2011-12-06 | General Instrument Corporation | Replacing image information in a captured image |
| BRPI0910213A2 (en) * | 2008-06-30 | 2015-09-22 | Hewlett Packard Development Co | computer for a virtual meeting, method for providing a common virtual meeting layout service and host server for videoconferencing |
| CN101753851B (en) * | 2008-12-17 | 2011-12-28 | 华为终端有限公司 | Method for replacing background, method for synthesizing virtual scene, as well as relevant system and equipment |
| CN102663757A (en) * | 2012-04-20 | 2012-09-12 | 西安电子科技大学 | Semi-automatic image cutting method based on nuclear transfer |
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