CN102685445A - Method and device for transferring telepresence video images and telepresence system - Google Patents
Method and device for transferring telepresence video images and telepresence system Download PDFInfo
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- CN102685445A CN102685445A CN2012101285786A CN201210128578A CN102685445A CN 102685445 A CN102685445 A CN 102685445A CN 2012101285786 A CN2012101285786 A CN 2012101285786A CN 201210128578 A CN201210128578 A CN 201210128578A CN 102685445 A CN102685445 A CN 102685445A
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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
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
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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
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
- H04N7/144—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display camera and display on the same optical axis, e.g. optically multiplexing the camera and display for eye to eye contact
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Abstract
The invention discloses a method for transferring telepresence video images. The method includes: collecting N paths of video images by aid of N cameras, wherein N is a positive integer no smaller than 2; obtaining descriptive data in an image area selected by a receiving end; intercepting the video images in the image area from the N paths of video images; and transferring the video images in the image area to the receiving end. An embodiment of the invention further provides a corresponding device and a corresponding system. By aid of the technical scheme, better display and watching effects can be achieved.
Description
Technical field
The present invention relates to communication technical field, be specifically related to the true video image carrying method of a kind of net, equipment and net true system.
Background technology
Net true (Telepresence) is the technology of a kind of establishment immersion (Immersive) virtual meeting environment.Compare with traditional video meeting system, the Telepresence system has lot of advantages, comprising: man-size image can be provided, expression in the eyes communicative effect, smooth more motion and the accurate limbs behavior of far-end participant; Video, illumination and audio frequency effect high definition, the studio level; Unified conferencing environment makes the participant feel to be in identical meeting-place, has guaranteed the consistency that different meeting-places are experienced; Hidden conference facilities such as video camera, reduced user's influence etc.
The Telepresence system often adopts N camera to gather N road video image, the M road video image that utilizes M display screen to show simultaneously to send here the opposite end, and N, M are positive integer.As shown in Figure 1, A one end utilizes three camera CA1, CA2, CA3 to gather three road video images in the meeting-place in the Telepresence system, and this three road video image is sent to meeting-place B; Meeting-place B can utilize three display screen PB1, PB2, PB3 to show this three road video image.Same, B one end can utilize several camera collection several video images in the meeting-place in the Telepresence system, and A one end in meeting-place then can utilize several display screens to show this several video image.
In the technique scheme, if the display screen of meeting-place B one end is less than three, then meeting-place B can not show three road video images of CA1, CA2, these three camera collections of CA3 simultaneously, and need between this three road video image, switch.
Summary of the invention
The embodiment of the invention provides the true video image carrying method of a kind of net, equipment and nets true system, realizes better showing and viewing effect.
The true video image carrying method of a kind of net comprises:
Utilize N camera collection N road video image, N is not less than 2 integer;
Obtain the data of description of the image-region of receiving terminal selection;
Intercepting is positioned at the video image of said image-region from the video image of said N road;
The video image that will be positioned at said image-region sends to said receiving terminal.
The true video image carrying method of a kind of net is characterized in that, comprising:
The image-region that selection need be watched sends to transmitting terminal with the data of description of said image-region;
Receive the video image that is positioned at said image-region that said transmitting terminal sends, the said video image that is arranged in said image-region is said transmitting terminal from the N road video image intercepting of N camera collection, and N is not less than 2 integer.
A kind of sending ending equipment that is used to net true system comprises: acquisition module, be connected with N camera, and be used to utilize said N camera collection N road video image, N is not less than 2 integer;
Acquisition module is used to obtain the data of description of the image-region that receiving device selects;
Interception module is used for being positioned at from the video image intercepting of said N road the video image of said image-region;
Sending module is used for the video image that is positioned at said image-region is sent to said receiving device.
A kind of receiving device that is used to net true system comprises:
Image is selected module, is used to select the image-region that need watch, and the data of description of said image-region is sent to sending ending equipment;
Receiver module; Be used to receive the video image that is positioned at said image-region that said sending ending equipment sends; The said video image that is arranged in said image-region is said sending ending equipment from the N road video image intercepting of N camera collection, and N is not less than 2 integer.
The true system of a kind of net comprises:
N camera, N are to be not less than 2 integer;
Be connected with a said N camera, like claim 7 or 8 described sending ending equipments;
And, like claim 9 or 10 described receiving devices.
In the embodiment of the invention technical scheme; The image-region that need watch by the receiving terminal selection; And the data of description of this image-region issued transmitting terminal, make image-region intercepting that transmitting terminal can be selected according to receiving terminal and send video image, thereby realize better showing and viewing effect.
Description of drawings
Fig. 1 is the realization sketch map of existing Telepresence system;
Fig. 2 is the flow chart of the true video image carrying method of the net of one embodiment of the invention;
Camera watch region distribution schematic diagram when Fig. 3 is the shooting of three Eye imaging machines;
Camera watch region distribution schematic diagram when Fig. 4 is common photocentre camera photography;
Fig. 5 is a shooting principle schematic of common photocentre video camera;
Fig. 6 is another shooting principle schematic of common photocentre video camera;
Fig. 7 is three sketch mapes that are total to the video image of photocentre camera collection among the embodiment;
Fig. 8 is a sketch map of on the panoramic picture that is spliced into, selecting image-region among the embodiment;
Fig. 9 is that the image-region of selecting among the embodiment is included in the sketch map in one road video image;
Figure 10 is that the image-region of selecting among the embodiment is included in the sketch map in the multi-channel video image;
Figure 11 is the flow chart of the true video image carrying method of the net of another embodiment of the present invention;
Figure 12 is a sketch map of netting one embodiment of the invention being used to of providing the equipment of true system;
Figure 13 is a sketch map of netting another embodiment of the present invention being used to of providing the equipment of true system
Figure 14 is a sketch map of netting further embodiment of this invention being used to of providing the equipment of true system;
Figure 15 is a sketch map of netting yet another embodiment of the invention being used to of providing the equipment of true system.
Embodiment
The embodiment of the invention provides a kind of net true video image carrying method, realizes better showing and viewing effect.The embodiment of the invention also provides corresponding apparatus and nets true system.Below be elaborated respectively.
Embodiment one,
Please refer to Fig. 2, the embodiment of the invention provides a kind of net true video image carrying method.This method comprises:
101, utilize N camera collection N road video image, N is not less than 2 positive integer.
True (Telepresence) system of net can adopt three Eye imaging machines to gather video image.As shown in Figure 3, three Eye imaging machines have three cameras, if but the photocentre of these three cameras do not overlap, the video image that can cause adjacent camera collection possibly have phenomenon overlapping or disappearance when follow-up splicing.
Preferably, the embodiment of the invention can adopt common photocentre camera acquisition video image.The photocentre video camera comprises N photocentre camera altogether altogether, and when taking, the position of the individual photocentre of photocentre camera altogether of this N overlaps and remains unchanged, and makes the visual angle justified margin of adjacent camera.Suppose that transmitting terminal has three photocentre cameras altogether; As shown in Figure 4, these three the photocentre position coincidences of photocentre camera altogether form a virtual photocentre point altogether; Can there be phenomenon overlapping or disappearance in the video image of like this, adjacent common photocentre camera collection when splicing.
Fig. 5 has shown a kind of basic principle of photocentre video camera altogether.Like figure, the photocentre video camera comprises a glass terrace with edge P1 altogether, and glass terrace with edge P1 has 3 surperficial M1, M2, M3, and these three surfaces are silver-plated reflective mirror, 3 camera C1, and C2 and C3 are placed on the opposite of minute surface M1, M2 and M3 respectively.
Below, be the virtual photocentre principle altogether of example explanation with one of them camera C1.As shown in Figure 6, L1 is an incident ray, and R1 is a reflection ray, and m is the normal perpendicular to mirror surface M1, and the angle of normal m and horizontal line n is a, and pip is d to the distance of the actual photocentre O1 of camera C1.According to the light principle of reflection, camera C1 can photograph a virtual image, and this virtual image has a virtual photocentre VO1.
As a same reason, the virtual image that photographs of camera C2 and C3 has virtual photocentre VO2 and VO3 respectively.In theory, through the angle of design minute surface and the putting position of camera, can make the spacing of virtual photocentre VO1, VO2 and the VO3 of camera C1, C2 and C3 is 0, thereby obtains 3 images of common photocentre.These 3 images are spliced processing, and can obtain on any degree of depth all is seamless spliced image.
The image mosaic technology is combined into several the images that are with or without lap the technology of a large-scale seamless high-definition picture exactly.Owing to be total to the visual angle justified margin of photocentre video camera, thereby the marginal portion of the video image of collection does not have or disappearance yet, can carry out seamless spliced overlapping.
102, obtain the data of description of the image-region of receiving terminal selection.
In the present embodiment; The receiving terminal user can select the image-region that need watch; The image-region of selecting can be included in the camera watch region of a camera, also can cross over the camera watch region of two above cameras, promptly; This image-region comprises two with top, and said two video images with top come from different cameras respectively.
In a kind of execution mode, the image-region that the receiving terminal user can need watch through following method selection:
1021, the N road video image with N camera collection is spliced into a width of cloth panoramic picture, and this panoramic picture is sent to receiving terminal, the image-region that supplies the receiving terminal selection to watch.
1022, receive the data of description of the said image-region of receiving terminal transmission.
The shape of described image-region can be rectangle, circle or ellipse etc., can be the rectangle with the display screen coupling usually.In a kind of execution mode; Described data of description specifically can comprise the coordinate of image-region, for example when image-region is rectangle, can comprise the coordinate at least three summits of rectangle; Also the coordinate on a summit of graphics field be can only comprise, but the length and the width of this image-region comprised.In the another kind of execution mode, also can adopt the data of description of camera sign as said image-region, perhaps, can also adopt that the camera sign identifies with other, for example bearing mark combine data of description as said image-region; For instance, when described image-region is the left side one half of the captured video image of camera C1, can use the data of description of C1-1eft as this image-region.
As shown in Figure 7, suppose that the video image that N equals 3, three camera collections is respectively A, B and C, the width of A, B and C is identical, is made as a, highly is made as b.Transmitting terminal can be earlier seamless spliced to become a fabric width degree be 3a with video image A, B and C, highly be the panoramic picture of b, and this panoramic picture sent to receiving terminal.
Suppose that receiving terminal has only a display screen, after receiving terminal is received this panoramic picture, can be presented on the display screen after this panoramic picture scaled down.As shown in Figure 8, the equipment of receiving terminal can provide a choice box that supplies the user to move selection (shown in frame of broken lines among the figure), and the Aspect Ratio of this choice box can be identical with the Aspect Ratio of display screen.The receiving terminal user can select the image-region that need watch through the said choice box of operation.When display screen was touch-screen, the user can move choice box through touching display screen; The user also can move choice box through keyboard or mouse.After the receiving terminal user can move to correct position with choice box, the image-region that need watch was chosen in the input validation order; Receiving device obtains the data of description of this image-region, and the data of description of this image-region is issued sending ending equipment.
103, intercepting is positioned at the video image of said image-region from the video image of said N road, and the video image that will be positioned at said image-region sends to receiving terminal.
Transmitting terminal can be according to the data of description of said image-region, and intercepting goes out to be positioned at the video image of said image-region from the video image of said N road, and the video image that will be positioned at this image-region sends to receiving terminal.
The image-region that receiving terminal is selected possibly only be included in one road video image of a camera collection; As shown in Figure 9; Suppose that the image-region that the receiving terminal user selects is included in the video image A; Then transmitting terminal can be from video image A intercepting go out to be positioned at the video image of said image-region, the video image that this intercepting is gone out sends to receiving terminal; Also can directly video image A be sent to receiving terminal, go out the video image of needs by the receiving terminal intercepting.
If the said image-region that the receiving terminal user selects comprises two with top, said two video images with top come from different cameras respectively.For example shown in Figure 10, this image-region comprises p and q two parts, and wherein p is included in the video image A, and q is included in the video image B.Then, the said video image that will be positioned at said image-region sends to receiving terminal and can comprise dual mode in 103:
A kind of mode is, said two video images with top are spliced into complete image after, said complete image is sent to receiving terminal.For example, after intercepting is come out from video image A and B respectively with p and q two parts video image, p and q two parts video image are spliced into complete image, this complete image is sent to receiving terminal.Because video image p and q come from adjacent common photocentre camera, spliced complete image is seamless spliced forming, and does not have overlapping or the disappearance zone.
Another kind of mode is directly said two video images with top to be sent to receiving terminal.Receive and splice said two video images by receiving device with top.
Can adopt above dual mode because sending ending equipment will be positioned at when the video image of said image-region sends to receiving terminal, after then receiving device is received video image, can handle by following mode:
Judge whether the video image that said transmitting terminal sends is complete image, if directly said complete image is presented on the display screen and gets final product; If the video image of receiving is not a complete image, but comprise two with top, then, can be earlier with said receiving terminal send comprise two video images and be spliced into complete image with top after, on display screen, show this complete image again.
Wherein, for safe transmission, transmitting terminal is redispatched after can vedio data being encrypted, and shows after the receiving terminal deciphering again.
To sum up, the embodiment of the invention provides a kind of net true video image carrying method, and in this method, the image-region that transmitting terminal is selected according to receiving terminal comes the intercepting video image to issue receiving terminal, makes receiving terminal can select to want the video image of watching as required.Wherein, Adopt the individual photocentre camera altogether of N to carry out video image acquisition at transmitting terminal; And the selected image-region of receiving terminal is crossed in the scene of camera watch region of different cameras; When the video image in the said image-region after the intercepting was spliced, can reach did not have seamless spliced effect overlapping or the disappearance zone; Thereby, can realize better showing and viewing effect.
Embodiment two,
Please refer to Figure 11, the embodiment of the invention also provides a kind of net true video image carrying method.This method comprises:
201, the image-region that need watch of selection sends to transmitting terminal with the data of description of said image-region.
The user who nets true system one end can select the image-region that need watch, and the image-region of selection can be included in the camera watch region of a camera, also can cross over the camera watch region of two or more cameras.
In a kind of execution mode, the image-region that the user can need watch through following method selection:
2011, the panoramic picture of receiving end/sending end transmission, said panoramic picture is that transmitting terminal is spliced the N road video image that collects, N is not less than 2 positive integer.
As shown in Figure 5, suppose that transmitting terminal has three cameras, the video image of collection is respectively A, B and C, and the width of A, B and C is identical, is made as a, highly is made as b.As shown in Figure 7, transmitting terminal can be earlier seamless spliced to become a fabric width degree be 3a with video image A, B and C, highly be the panoramic picture of b, and this panoramic picture sent to receiving terminal.
2012, the image-region that selection need be watched from said panoramic picture is issued transmitting terminal with the data of description of this image-region.
After receiving device is received this panoramic picture, can be presented on the display screen after this panoramic picture scaled down.As shown in Figure 8, receiving device can provide and supply the user to move the choice box (shown in frame of broken lines among the figure) of selection, and the Aspect Ratio of this choice box can be identical with the Aspect Ratio of display screen.The receiving terminal user can select the image-region that need watch through the said choice box of operation.When display screen was touch-screen, the user can move choice box through touching display screen; The user also can move choice box through keyboard or mouse.After the receiving terminal user can move to correct position with choice box, the image-region that need watch was chosen in the input validation order; Receiving device obtains the data of description of this this image-region, and the data of description of this image-region is issued sending ending equipment.
The image-region that the user selects possibly only be included in one road video image of a camera collection, and is as shown in Figure 9.The image-region that the user selects also possibly comprise two with top, and said two video images with top come from different cameras respectively, and are shown in figure 10.
202, the video image that is positioned at said image-region that sends of receiving end/sending end, the said video image that is arranged in said image-region are said transmitting terminals from the N road video image intercepting of N camera collection, and N is not less than 2 integer.
The video image that is positioned at selected image-region that receives; If be included in one road video image of a camera collection; The video image of then receiving that is positioned at image-region is a complete image; After receiving, can directly this video image that is positioned at image-region be shown on display screen.
If the image-region of selecting comprises two with top, said two video images with top come from different cameras respectively, then, receive that the video image that is positioned at said image-region of transmitting terminal transmission can be handled by following mode afterwards:
Judge whether the video image that said transmitting terminal sends is complete image, if directly said complete image is presented on the display screen and gets final product; If the video image of receiving is not a complete image, but comprise two with top, then, can be earlier with said transmitting terminal send comprise two video images and be spliced into complete image with top after, on display screen, show this complete image again.
To sum up, the embodiment of the invention provides a kind of net true video image carrying method, and in this method, the image-region that transmitting terminal is selected according to receiving terminal comes the intercepting video image to issue receiving terminal, makes receiving terminal can select to want the video image of watching as required.Wherein, Adopt the individual photocentre camera altogether of N to carry out video image acquisition at transmitting terminal; And the selected image-region of receiving terminal is crossed in the scene of camera watch region of different cameras; When the video image in the said image-region after the intercepting was spliced, can reach did not have seamless spliced effect overlapping or the disappearance zone; Thereby, can realize better showing and viewing effect.
Embodiment three,
The foregoing description one and two is illustrated from the angle of transmitting terminal and the receiving terminal principle to the inventive method respectively, and on the basis of above-mentioned explanation, the present embodiment method can have more how optional execution mode.
Optional, net in the true process, transmitting terminal can be earlier and receiving terminal carry out information interaction; Obtain the screen resolution of receiving terminal; And send one and give receiving terminal according to the good panoramic picture of receiving terminal screen resolution convergent-divergent, receiving terminal is selected an image-region on this panoramic picture of receiving, this image-region data of description is sent to transmitting terminal; The video of this image-region of transmission end intercepts, and issue receiving terminal with the mode of another video flowing.Selected image-region can be included in the shooting area of a video camera or cross over the shooting area of a plurality of video cameras.Receiving terminal can through modes such as picture-in-picture or picture composition watch simultaneously panoramic picture be positioned at selected image-region topography the two; Also can only watch in this panoramic picture and the topography; Perhaps, also can between this panoramic picture and topography, arbitrarily switch.
Optional, the selected image-region of receiving terminal can be one or more, if a plurality of, then the video image of a plurality of image-regions can appear on different display devices respectively, or synthesizing combined picture appears on a display device.
Embodiment four,
Please refer to Figure 12, the embodiment of the invention provides a kind of sending ending equipment that is used to net true system, comprising:
Sending module 304 is used for the video image that is positioned at said image-region is sent to receiving device.
Optional, shown in figure 13, the said equipment can also comprise:
Said sending ending equipment can be the Telepresence system terminal or multipoint control unit (multipoint control unit, MCU).
To sum up; The embodiment of the invention provides a kind of sending ending equipment that is used to net true system; This sending ending equipment can come intercepting and send video image according to the image-region that receiving device is selected, and makes receiving terminal can select to want the video image of watching as required.Wherein, Adopt the individual photocentre camera altogether of N to carry out video image acquisition at transmitting terminal; And the selected image-region of receiving terminal is crossed in the scene of camera watch region of different cameras; When the video image in the said image-region after the intercepting was spliced, can reach did not have seamless spliced effect overlapping or the disappearance zone; Thereby, can realize better showing and viewing effect.
Embodiment five,
Please refer to Figure 14, the embodiment of the invention also provides a kind of receiving device that is used to net true system, comprising:
Image is selected module 401, is used to select the image-region that need watch, and the data of description of said image-region is sent to sending ending equipment;
Optional, shown in figure 15, the said equipment can also comprise:
Said receiving device can be the Telepresence system terminal or multipoint control unit (multipoint control unit, MCU).
To sum up, the embodiment of the invention provides a kind of receiving device that is used to net true system, nets and utilizes this equipment can select the image-region that need watch in the true process, has realized better demonstration and viewing effect.
Embodiment six,
The embodiment of the invention provides a kind of net true system, comprising:
N camera, N are to be not less than 2 integer;
Be connected with a said N camera, like embodiment four described sending ending equipments;
And, like embodiment five described receiving devices.
To sum up, the embodiment of the invention provides a kind of net true system, and the sending ending equipment of this system can come the intercepting video image to issue receiving terminal according to the image-region that receiving terminal is selected, and makes receiving terminal can select to want the video image of watching as required.Wherein, Adopt the individual photocentre camera altogether of N to carry out video image acquisition at transmitting terminal; And the selected image-region of receiving terminal is crossed in the scene of camera watch region of different cameras; When the video image in the said image-region after the intercepting was spliced, can reach did not have seamless spliced effect overlapping or the disappearance zone; Thereby, can realize better showing and viewing effect.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description can accomplish through hardware; Also can accomplish through the relevant hardware of program command; This program can be stored in the computer-readable recording medium, and storage medium can comprise: read-only memory, random-access memory, disk or CD etc.
More than to the true video image carrying method of the net that the embodiment of the invention provided, equipment and net true system and carried out detailed introduction; But the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof, should not be construed as limitation of the present invention.The technical staff in present technique field is in the technical scope that the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (12)
1. the true video image carrying method of net is characterized in that, comprising:
Utilize N camera collection N road video image, N is not less than 2 integer;
Obtain the data of description of the image-region of receiving terminal selection;
Intercepting is positioned at the video image of said image-region from the video image of said N road;
The video image that will be positioned at said image-region sends to said receiving terminal.
2. to go 1 described method according to right; It is characterized in that if said image-region comprises two with top, said two video images with top come from different cameras respectively; The video image that then, will be positioned at said image-region sends to said receiving terminal and comprises:
Directly said two video images with top are sent to said receiving terminal, perhaps,
After said two video images with top are spliced into complete image, said complete image is sent to said receiving terminal.
3. method according to claim 1 and 2 is characterized in that, the said data of description of obtaining the image-region of receiving terminal selection comprises:
Said N road video image is spliced into a width of cloth panoramic picture, said panoramic picture is sent to said receiving terminal, the image-region that supplies said receiving terminal selection to watch;
Receive the data of description of the said image-region of said receiving terminal transmission.
4. method according to claim 1 and 2 is characterized in that, the described N of utilization camera collection N road video image comprises:
Utilize N photocentre camera collection N road video image altogether.
5. the true video image carrying method of net is characterized in that, comprising:
The image-region that selection need be watched sends to transmitting terminal with the data of description of said image-region;
Receive the video image that is positioned at said image-region that said transmitting terminal sends, the said video image that is arranged in said image-region is said transmitting terminal from the N road video image intercepting of N camera collection, and N is not less than 2 integer.
6. method according to claim 5; It is characterized in that; If said image-region comprises two with top; Said two video images with top come from different cameras respectively, then, also comprise after the video image that is positioned at said image-region that the said transmitting terminal of said reception sends:
Judge whether the video image that said transmitting terminal sends is complete image;
If not, the video image that then said transmitting terminal is sent is spliced into complete image.
7. according to claim 5 or 6 described methods, it is characterized in that the image-region that said selection need be watched comprises:
Receive the panoramic picture that said transmitting terminal sends, said panoramic picture is that said transmitting terminal is spliced the N road video image that collects;
The image-region that selection need be watched from said panoramic picture.
8. a sending ending equipment that is used to net true system is characterized in that, comprising:
Acquisition module is connected with N camera, is used to utilize said N camera collection N road video image, and N is not less than 2 integer;
Acquisition module is used to obtain the data of description of the image-region that receiving device selects;
Interception module is used for being positioned at from the video image intercepting of said N road the video image of said image-region;
Sending module is used for the video image that is positioned at said image-region is sent to said receiving device.
9. sending ending equipment according to claim 8 is characterized in that, also comprises:
Image processing module is used for two video images with top in the said image-region are spliced into complete image, and said two video images with top come from different cameras respectively.
10. a receiving device that is used to net true system is characterized in that, comprising:
Image is selected module, is used to select the image-region that need watch, and the data of description of said image-region is sent to sending ending equipment;
Receiver module; Be used to receive the video image that is positioned at said image-region that said sending ending equipment sends; The said video image that is arranged in said image-region is said sending ending equipment from the N road video image intercepting of N camera collection, and N is not less than 2 integer.
11. equipment according to claim 10 is characterized in that, also comprises:
Judge module is used to judge whether the video image that said sending ending equipment sends is complete image;
Image processing module is used for when said judge module is judged as not, and the video image that said sending ending equipment is sent is spliced into complete image.
12. the true system of net is characterized in that, comprising:
N camera, N are to be not less than 2 integer;
Be connected with a said N camera, like claim 7 or 8 described sending ending equipments;
And, like claim 9 or 10 described receiving devices.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128578.6A CN102685445B (en) | 2012-04-27 | 2012-04-27 | Net true video image carrying method, equipment and net true system |
| PCT/CN2012/085218 WO2013159515A1 (en) | 2012-04-27 | 2012-11-24 | Method and device for transferring a telepresence video image and telepresence system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128578.6A CN102685445B (en) | 2012-04-27 | 2012-04-27 | Net true video image carrying method, equipment and net true system |
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| Publication Number | Publication Date |
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| CN102685445A true CN102685445A (en) | 2012-09-19 |
| CN102685445B CN102685445B (en) | 2015-10-21 |
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| CN201210128578.6A Active CN102685445B (en) | 2012-04-27 | 2012-04-27 | Net true video image carrying method, equipment and net true system |
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| WO2013159515A1 (en) * | 2012-04-27 | 2013-10-31 | 华为技术有限公司 | Method and device for transferring a telepresence video image and telepresence system |
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| CN102685445B (en) | 2015-10-21 |
| WO2013159515A1 (en) | 2013-10-31 |
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