CN102625129A - Method for realizing remote reality three-dimensional virtual imitated scene interaction - Google Patents
Method for realizing remote reality three-dimensional virtual imitated scene interaction Download PDFInfo
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- CN102625129A CN102625129A CN2012100951991A CN201210095199A CN102625129A CN 102625129 A CN102625129 A CN 102625129A CN 2012100951991 A CN2012100951991 A CN 2012100951991A CN 201210095199 A CN201210095199 A CN 201210095199A CN 102625129 A CN102625129 A CN 102625129A
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Abstract
The invention relates to a method for realizing remote reality three-dimensional virtual imitated scene interaction. The method comprises the following steps of: collecting an image by using a camera and digging a figure, and then synthesizing with a virtual three-dimensional scene, and playing in real time by matching with a collected audio frequency. According to the method provided by the invention, the fusion of remote person on each site and virtual background is realized. The method provided by the invention is suitable for various applications, such as remote video session, and virtual in-place participation in interaction for the meeting of relatives or any live broadcast which people cannot participate in for own reasons.
Description
Technical field
The present invention relates to the implementation method of the imitative scene interaction of a kind of long-range true man's three-dimensional.
Background technology
The aggravation of competition of market economy, enterprise production and management incorporate national, global competitive scope gradually.High convenient information interchange, training system, and powerful work are flexibly worked in coordination with needs, become the primary demand of large and medium-sized enterprise's informatization.Along with the development of mechanics of communication, people can realize Video chat and video conference etc. now.
But those technology only are confined to the folk prescription image and show, promptly show the other side's video image in real time.Yet along with the development of three-dimensional emulation technology, above-mentioned technology can't satisfy user's demand forever.
Summary of the invention
The implementation method that the purpose of this invention is to provide the imitative scene interaction of a kind of long-range true man's three-dimensional can realize that people that each point is long-range and virtual background merge.
The present invention adopts following scheme to realize: the implementation method of the imitative scene interaction of a kind of long-range true man's three-dimensional, it is characterized in that, and may further comprise the steps:
Step 1: a virtual three-dimensional background is provided;
Step 2: one first camera and second camera are provided, catch the scene in this camera angular field of view separately, the background of said scene adopts the background of single pure color;
Step 3: take the character image in the said scene, and character image that takes and said virtual three-dimensional background are synthesized;
Step 4: provide one to cooperate first pick-up of first camera use and second pick-up that a cooperation second camera uses, the audio frequency in said pick-up acquisition camera the place ahead;
Step 5: one first display unit and one second display unit are provided; The audio frequency of the said first pick-up collection and said synthetic image are sent to said second display unit carry out real-time synchronous playing, the audio frequency of the said second pick-up collection and said synthetic image are sent to said first display unit carry out real-time synchronous playing.
In an embodiment of the present invention, said virtual three-dimensional background is to be provided by a server, this server be responsible for described synthetic task and synthetic after storage and transmission.
In an embodiment of the present invention; Described first camera, first pick-up and first display unit are formed one first client; Described second camera, second pick-up and second display unit are formed second client, and this first client is connected with said server through network with this second client.
In an embodiment of the present invention, the user of said first client and second client lands through number of the account separately, is verified by said server, the butt joint of networking after verifying successfully.
In an embodiment of the present invention, described first client and second client are to be furnished with the computer of pick-up and camera.
In an embodiment of the present invention, described data comprise view data and video data.
In an embodiment of the present invention, said virtual three-dimensional background storage is in this server, and it can supply the user freely to select.
In an embodiment of the present invention, said virtual three-dimensional background is the on-the-spot scene by said first camera or second camera collection.
In an embodiment of the present invention; Personage in the composite video image that said display unit shows is optional; When the user selected corresponding personage, this display unit was only play the audio frequency that the used client of this personage is gathered, realizes point-to-point or any to the fusion application of multiple spot with freely exchange.
In an embodiment of the present invention; Described display unit possesses the picture-in-picture demonstration or many dialog boxes show that system can exchange many people in the scene according to user instruction; The video that shows and play designated person with the form of picture-in-picture or many dialog boxes; Can realize the synthetic video recording of remote dummy, make things convenient for participant's record and check meeting material, realize the whole process storage of meeting and video.
The present invention takes virtual synthetic through image; Be shown to the user then, this method is fit to Remote Video Conference, meets with relatives or all are participated in for some reason and can't broadcast live; The application of aspects such as the virtual participation that puts in place; For the user provides the sensation of being in the action, improved interpersonal remote interaction property, have good practical values.
Description of drawings
Fig. 1 is the schematic flow sheet of the inventive method.
Fig. 2 is a system architecture principle schematic of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
See also Fig. 1, Fig. 1 is the schematic flow sheet of the inventive method.Present embodiment provides the implementation method of the imitative scene interaction of a kind of long-range true man's three-dimensional, and it may further comprise the steps:
Step 1: a virtual three-dimensional background is provided, and this virtual three-dimensional background can have graphic layer structure, scratches figure in order to system;
Step 2: one first camera and second camera are provided, catch the scene in this camera angular field of view separately, the background of said scene adopts the background of single pure color;
Step 3: take the character image in the said scene, and character image that takes and said virtual three-dimensional background are synthesized;
Step 4: provide one to cooperate first pick-up of first camera use and second pick-up that a cooperation second camera uses, the audio frequency in said pick-up acquisition camera the place ahead;
Step 5: one first display unit and one second display unit are provided; The audio frequency of the said first pick-up collection and said synthetic image are sent to said second display unit carry out real-time synchronous playing, the audio frequency of the said second pick-up collection and said synthetic image are sent to said first display unit carry out real-time synchronous playing.According to above-mentioned steps, the present invention is synthesized to the portrait of two camera collections in one virtual background, plays through display unit then, even both sides' a good distance off of communication all can bring the sensation at copolymerization one place, has strengthened interactive.
In order to let those skilled in the art better understand the present invention, we further specify this method below.In the present embodiment, in order better to implement this method, described virtual three-dimensional background can be provided by a server, this server mainly be responsible for described synthetic task and synthetic after storage and transmission.Please with reference to Fig. 2; Among the figure; This first camera 2, first pick-up and first display unit 1 are formed one first client; Described second camera 6, second pick-up and second display unit 7 are formed second client, and this first client is connected with said server through network with this second client.Among the figure; We adopt the background of single pure color background 3 in the camera angular field of view, and camera collection is transferred to server behind pictorial information like this; Server can carry out efficiently scratching figure according to the color of image, and merges portrait after taking and described virtual background.Preferable; Described first client and second client can be to be furnished with the computer of pick-up and camera, and this computer can make desktop computer or laptop computer, and the user lands through number of the account separately like this; Verify the butt joint of networking after successfully by said server.The user sends instruction through computer, can transfer the data of server stores, and these data comprise view data and video data.The user can realize the remote dummy group photo like this, if video conference can also be transferred broadcast to server to this virtual meeting through instruction afterwards.
What deserves to be mentioned is that virtual three-dimensional background storage of the present invention is in this server, it can freely be selected according to user's demand.Preferable, the user can also upload on-the-spot scene by said first camera or second camera collection voluntarily as virtual background.For example; Two company Kaiyuan City journey meetings; The scene of one of them one of them meeting room of client collection is uploaded onto the server, and server can merge the portrait that takes and this meeting room scene, the voice data real-time play on both sides' a display that cooperates pick-up to gather then; The present invention has changed meeting in the past can only see the other side or shortcoming that can only speech communication, more real simulated on-the-spot meeting.The present invention is an example with two clients only here, and according to the method for the invention, it can also a plurality of users use simultaneously, promptly takes a plurality of clients' portrait, in same background, synthesizes, and shows in real time again.
In order to make method humanized; Personage in the composite video image that the display unit that we adopt shows is optional, if display screen is to touch to show frequently, then the user can select corresponding personage through touching; If mouse or remote controller are controlled; Then can select through this mouse or remote controller, this display unit is only play the audio frequency that the used client of this personage is gathered after choosing, realizes point-to-point or any to the fusion application of multiple spot with freely exchange.
In another embodiment of the present invention; We promptly possess picture-in-picture demonstration or many dialog boxes and show that system is according to user instruction also to utilize the function of display unit; Can many people be exchanged in the scene, with picture-in-picture or many dialog boxes form show and play the video of designated person.
Images acquired for ease; In the present embodiment; We adopt monopod video camera described camera, user's control that can link easily like this, for example; One side client wants to observe certain corner of meeting, can turn to corresponding position according to commands for controlling the other side's monopod video camera and gather.
In addition, method of the present invention can also be used for meeting with relatives or all are participated in for some reason and can't broadcast live, aspects such as the virtual participation that puts in place.The present invention is used in conference system, can implement and implement various spirit, accomplishes to upload and assigns, improves existing office efficiency, becomes the task emphasis of the sector informatization.As the treasure of enterprise, it is the prerequisite of business growth that employee's professional ability improves constantly, and the importance of internal training is also paid attention to by enterprise.Can carry out the strange land training anywhere or anytime through system; Need not the restriction in place and place; Through system powerful audio frequency and video and data sharing function; Satisfy the demands such as various courseware sharings, ballot, interactive question and answer of remote training fully, and can learn at any time in order to new student through recording the preservation material for training.In addition, the personnel recruitment of drainage of human resources department can utilize system to carry out equally, recruitment side and interviewee's conversation interaction through audio frequency and video in the strange land, and the true recruitment of simulation is on-the-spot fully, convenient whole recruitment process.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. the implementation method of the imitative scene interaction of long-range true man's three-dimensional is characterized in that, may further comprise the steps:
Step 1: a virtual three-dimensional background is provided;
Step 2: one first camera and second camera are provided, catch the scene in this camera angular field of view separately, the background of said scene adopts the background of single pure color;
Step 3: take the character image in the said scene, and character image that takes and said virtual three-dimensional background are synthesized;
Step 4: provide one to cooperate first pick-up of first camera use and second pick-up that a cooperation second camera uses, the audio frequency in said pick-up acquisition camera the place ahead;
Step 5: one first display unit and one second display unit are provided; The audio frequency of the said first pick-up collection and said synthetic image are sent to said second display unit carry out real-time synchronous playing, the audio frequency of the said second pick-up collection and said synthetic image are sent to said first display unit carry out real-time synchronous playing.
2. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 1, it is characterized in that: said virtual three-dimensional background is to be provided by a server, this server is responsible for storage and the transmission after described synthesizing.
3. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 2; It is characterized in that: described first camera, first pick-up and first display unit are formed one first client; Described second camera, second pick-up and second display unit are formed second client, and this first client is connected with said server through network with this second client.
4. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 3; It is characterized in that: the user of said first client and second client lands through number of the account separately; Verify the butt joint of networking after successfully by said server.
5. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 3, it is characterized in that: described first client and second client are to be furnished with the computer of pick-up and camera.
6. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 2, it is characterized in that: described data comprise view data and video data.
7. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 2, it is characterized in that: said virtual three-dimensional background storage is in this server, and it can supply the user freely to select.
8. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 1, it is characterized in that: described camera is a monopod video camera, to realize remote interlocking control.
9. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 1; It is characterized in that: the personage in the composite video image that said display unit shows is optional; When the user selects corresponding personage; This display unit is only play the audio frequency that the used client of this personage is gathered, realizes point-to-point or any to the fusion application of multiple spot with freely exchange.
10. the implementation method of the imitative scene interaction of long-range true man's three-dimensional according to claim 1; It is characterized in that: described display unit possesses the picture-in-picture demonstration or many dialog boxes show; System is according to user instruction; Can many people be exchanged in the scene, show and play the video of designated person with the form of picture-in-picture or many dialog boxes.
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