CN108307183A - Virtual scene method for visualizing and system - Google Patents
Virtual scene method for visualizing and system Download PDFInfo
- Publication number
- CN108307183A CN108307183A CN201810128087.9A CN201810128087A CN108307183A CN 108307183 A CN108307183 A CN 108307183A CN 201810128087 A CN201810128087 A CN 201810128087A CN 108307183 A CN108307183 A CN 108307183A
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- Prior art keywords
- virtual scene
- computer
- manikin
- visualizing
- capture
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/61—Scene description
Abstract
The present invention relates to film or advertising scenarios technique for taking fields, include that advance 3D modeling establishes preset virtual scene in a computer more particularly, to a kind of virtual scene method for visualizing and system, this method；3 D stereo video camera is connect with computer, manikin is shot by 3 D stereo video camera, manikin is scanned and is imported in computer；Dynamic capture system is connect with computer, is equipped by the capture in COMPUTER DETECTION motion capture system, the joint for being through human body is equipped by capturing；The motion capture of performer is presented on by the manikin in computer in the virtual scene by dynamic capture system, so as to complete the virtual scene shooting of film or advertisement, compared with prior art, it only need to be by the built-in virtual scene of computer, the motion capture of performer is carried out by dynamic capture system, it is presented in virtual scene by manikin, reduces the investment of shoot on location, reduce the cost of manufacture of film or advertisement.
Description
Technical field
The present invention relates to film or advertising scenarios technique for taking fields, more particularly, to a kind of virtual scene method for visualizing
And system.
Background technology
Currently, present film scene shooting, majority is all shoot on location, builds that cost is higher, and director and scene change
It is more, keep its capital fund larger and unpredictability causes unstable, increases the shooting cost of film.
Invention content
It is an object of the present invention to provide a kind of virtual scene method for visualizing, at least to solve to deposit in the prior art
The technical issues of one of.
It is another object of the present invention to provide a kind of display bracket with above-mentioned virtual scene visualization system,
At least to solve one of the technical problems existing in the prior art.
To achieve the goals above, the present invention provides following technical schemes；
The virtual scene method for visualizing that first aspect present invention provides, including；
Step S1, advance 3D modeling establish preset virtual scene in a computer；
3 D stereo video camera is connect by step S2 with computer, and manikin is shot by 3 D stereo video camera, will
Manikin scanning imports in computer；
Dynamic capture system connect with computer, passes through the capture in COMPUTER DETECTION motion capture system by step S3
Equipment equips the joint for being through human body by capturing；
Step S4 is presented on institute to the motion capture of performer by dynamic capture system by the manikin in computer
It states in virtual scene, so as to complete the virtual scene shooting of film or advertisement.
In the above-mentioned technical solutions, further, the method further includes；
Step S5 renders the virtual scene, obtains rendering image.
It is that the dummy model in the virtual scene is unified according to demand further in any of the above-described technical solution
Efficacy parameter value is set；It is to obtain institute after the dummy model additive effect in the virtual scene according to the efficacy parameter value
State the corresponding effect scene of virtual scene.
In any of the above-described technical solution, further, in step s3,3D coordinates is gone out by computer drawing, are measured
The positions 3D project on the image corresponding to manikin, in the location information and real process in conjunction with the artis predicted
The location information of the artis of extraction carries out the tracking of artis, to obtain the movement locus of each artis in video.
In any of the above-described technical solution, further, by the three dimensional local information for tracking obtained each artis
It is with camera calibration as a result, last, by the restriction relation between each artis of human body, school is carried out to obtained manikin
Positive processing.
In any of the above-described technical solution, further, the capture be equipped for being provided with infrared sensor equipment or
The equipment of movable sensor.
In any of the above-described technical solution, further, the method further includes；
Step S6 determines candidate virtual scene；From the candidate virtual scene, destination virtual scene is chosen；Determine institute
State the performance data of the role of each manikin of destination virtual scene；According to each manikin angle of the destination virtual scene
The performance data of color choose target body model character from the manikin role of the destination virtual scene；With the mesh
Visual angle of the manikin role in the destination virtual scene is marked, generates and recommends video.
In any of the above-described technical solution, further, the object that the computer display is presented is film performer angle
Color motion picture.
In any of the above-described technical solution, further, in step s 4, continue to capture the relevant action with performer,
It explains with the relevant action of the performer to change the posture of the manikin, and according to the posture of the manikin
Change the action for the role for be presented in control display screen.
Second aspect of the present invention provides a kind of virtual scene visualization system, including virtual scene module, motion-captured system
System, the processing unit of movement capturing data and computer-processing equipment；Wherein, it is established in the computer-processing equipment empty
Quasi- scene module, the motion capture system, by obtaining the data of photographic device in real time, for acquiring motion capture object
The movement capturing data is sent to the processing unit of the movement capturing data by movement capturing data；It is described motion-captured
The processing unit of data, for the movement capturing data to be sent to computer-processing equipment in real time；The computer disposal
Equipment, for carrying out animation play according to the movement capturing data.
Using above-mentioned technical proposal, the present invention has the advantages that：
Virtual scene method for visualizing provided by the invention, this method include that advance 3D modeling is established in advance in a computer
If virtual scene；3 D stereo video camera is connect with computer, manikin is shot by 3 D stereo video camera, by people
Body Model scanning imports in computer；Dynamic capture system is connect with computer, passes through COMPUTER DETECTION motion capture system
In capture equipment, equipment will be captured and be through the joint of human body；The motion capture of performer is passed through by dynamic capture system
Manikin in computer is presented in the virtual scene, and existing so as to complete the virtual scene shooting of film or advertisement
There is technology to compare, need to only be led to by the way that in the built-in virtual scene of computer, the motion capture of performer is carried out by dynamic capture system
It crosses manikin to be presented in virtual scene, reduces the investment of shoot on location, reduce the cost of manufacture of film or advertisement.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
It below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is one embodiment flow diagram of virtual scene method for visualizing provided in an embodiment of the present invention；
Fig. 2 is virtual scene method for visualizing another embodiment flow diagram provided in an embodiment of the present invention；
Fig. 3 is virtual scene method for visualizing another embodiment flow diagram provided in an embodiment of the present invention.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can be combined with each other.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Explanation is further explained to the present invention with reference to specific embodiment.
Fig. 1 is one embodiment flow diagram of virtual scene method for visualizing provided in an embodiment of the present invention；Fig. 2 is
Virtual scene method for visualizing another embodiment flow diagram provided in an embodiment of the present invention；Fig. 3 is that the present invention is implemented
The virtual scene method for visualizing another embodiment flow diagram that example provides.
Embodiment one
As shown in Figure 1, virtual scene method for visualizing provided in this embodiment, including
Step S1, advance 3D modeling establish preset virtual scene in a computer；
3 D stereo video camera is connect by step S2 with computer, and manikin is shot by 3 D stereo video camera, will
Manikin scanning imports in computer；
Dynamic capture system connect with computer, passes through the capture in COMPUTER DETECTION motion capture system by step S3
Equipment equips the joint for being through human body by capturing；
Step S4 is presented on institute to the motion capture of performer by dynamic capture system by the manikin in computer
It states in virtual scene, so as to complete the virtual scene shooting of film or advertisement.
On the basis of the above embodiments, as shown in Fig. 2, the method further includes；
Step S5 renders the virtual scene, obtains rendering image.According to demand, it is in the virtual scene
Dummy model efficacy parameter value is uniformly set；According to the efficacy parameter value, add for the dummy model in the virtual scene
After adding effect, the corresponding effect scene of the virtual scene is obtained.It can be equivalent to the beautification of personage or the light of virtual scene
Fruit is rendered, and preset effect is reached.
On the basis of the above embodiments, in step s3,3D coordinates are gone out by computer drawing, the positions 3D measured are thrown
On image corresponding to shadow to manikin, the joint extracted in the location information and real process in conjunction with the artis predicted
The location information of point carries out the tracking of artis, to obtain the movement locus of each artis in video.
Further, the three dimensional local information and camera calibration of each artis obtained by tracking are as a result, most
Afterwards, by the restriction relation between each artis of human body, processing is corrected to obtained manikin.To obtain performer
Motion capture.
In step s 4, continue to capture the relevant action with performer, explain with the relevant action of the performer to change
The posture of the manikin, and the role that is presented in control display screen according to the change of the posture of the manikin
Action.
It should be noted that the equipment for capturing the equipment or movable sensor that are equipped for being provided with infrared sensor.
Specifically, patch type infrared sensor can be passed through.
On the basis of any of the above-described mode, as shown in figure 3, the method further includes；
Step S6 determines candidate virtual scene；From the candidate virtual scene, destination virtual scene is chosen；Determine institute
State the performance data of the role of each manikin of destination virtual scene；According to each manikin angle of the destination virtual scene
The performance data of color choose target body model character from the manikin role of the destination virtual scene；With the mesh
Visual angle of the manikin role in the destination virtual scene is marked, generates and recommends video.
The object that the optional computer display is presented is film performer's role action picture.
Embodiment two
Second embodiment of the present invention provides a kind of virtual scene visualization systems, including virtual scene module, motion-captured system
System, the processing unit of movement capturing data and computer-processing equipment；Wherein, it is established in the computer-processing equipment empty
Quasi- scene module, the motion capture system, by obtaining the data of photographic device in real time, for acquiring motion capture object
The movement capturing data is sent to the processing unit of the movement capturing data by movement capturing data；It is described motion-captured
The processing unit of data, for the movement capturing data to be sent to computer-processing equipment in real time；The computer disposal
Equipment, for carrying out animation play according to the movement capturing data.
Specifically, present film scene shooting, majority is all shoot on location, and it is higher to build cost, director and live
Change more, keeps its capital fund larger and unpredictability causes unstable, increase the shooting cost of film, and this
The virtual scene method for visualizing provided is invented, this method includes that advance 3D modeling establishes preset virtual field in a computer
Scape；3 D stereo video camera is connect with computer, manikin is shot by 3 D stereo video camera, manikin is scanned
It imports in computer；Dynamic capture system is connect with computer, is filled by the capture in COMPUTER DETECTION motion capture system
It is standby, equip the joint for being through human body by capturing；The motion capture of performer is passed through in computer by dynamic capture system
Manikin is presented in the virtual scene, so as to the virtual scene shooting of film or advertisement is completed, compared with prior art,
It only need to be by the built-in virtual scene of computer, the motion capture of performer being carried out by dynamic capture system, passes through manikin
It is presented in virtual scene, reduces the investment of shoot on location, reduce the cost of manufacture of film or advertisement.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other implementations
Included certain features in example rather than other feature, but the combination of the feature of different embodiments means in the present invention
Within the scope of and form different embodiments.For example, in claims above, embodiment claimed
It is one of arbitrary mode to use in any combination.The information for being disclosed in the background technology part is merely intended to intensification pair
The understanding of the general background technology of the present invention, and be not construed as recognizing or implying in any form that information composition has been this
The prior art well known to field technology personnel.
Claims (10)
1. a kind of virtual scene method for visualizing, which is characterized in that including；
Step S1, advance 3D modeling establish preset virtual scene in a computer；
3 D stereo video camera is connect by step S2 with computer, manikin is shot by 3 D stereo video camera, by human body
Model scanning imports in computer；
Dynamic capture system is connect by step S3 with computer, is equipped by the capture in COMPUTER DETECTION motion capture system,
The joint for being through human body is equipped by capturing；
Step S4 is presented on the void to the motion capture of performer by dynamic capture system by the manikin in computer
In quasi- scene, so as to complete the virtual scene shooting of film or advertisement.
2. virtual scene method for visualizing according to claim 1, which is characterized in that further include；
Step S5 renders the virtual scene, obtains rendering image.
3. virtual scene method for visualizing according to claim 2, which is characterized in that be the virtual field according to demand
Efficacy parameter value is uniformly arranged in dummy model in scape；It is the virtual mould in the virtual scene according to the efficacy parameter value
After type additive effect, the corresponding effect scene of the virtual scene is obtained.
4. virtual scene method for visualizing according to claim 1, which is characterized in that in step s3, pass through computer
3D coordinates are drawn out, the positions 3D measured project on the image corresponding to manikin, in conjunction with the position of the artis predicted
Confidence ceases the tracking that artis is carried out with the location information for the artis extracted in real process, exists to obtain each artis
Movement locus in video.
5. virtual scene method for visualizing according to claim 4, which is characterized in that by tracking obtained each joint
The three dimensional local information and camera calibration of point are as a result, last, by the restriction relation between each artis of human body, to obtaining
Manikin be corrected processing.
6. virtual scene method for visualizing according to claim 4, which is characterized in that the capture is equipped for being provided with red
The equipment of outer sensor or the equipment of movable sensor.
7. virtual scene method for visualizing according to claim 1, which is characterized in that further include；
Step S6 determines candidate virtual scene；From the candidate virtual scene, destination virtual scene is chosen；Determine the mesh
Mark the performance data of the role of each manikin of virtual scene；According to each manikin role's of the destination virtual scene
Data are showed, target body model character is chosen from the manikin role of the destination virtual scene；With the target person
Visual angle of the body Model role in the destination virtual scene generates and recommends video.
8. virtual scene method for visualizing according to claim 1, which is characterized in that the computer display was presented
Object is film performer's role action picture.
9. virtual scene method for visualizing according to claim 1, which is characterized in that in step s 4, continue capture with
The relevant action of performer is explained with the relevant action of the performer to change the posture of the manikin, and according to institute
State the action for changing the role for be presented in control display screen of the posture of manikin.
10. a kind of virtual scene visualization system, which is characterized in that including virtual scene module, motion capture system,
The processing unit and computer-processing equipment of movement capturing data；Wherein, it is established in the computer-processing equipment virtual
Scene module, the motion capture system, by obtaining the data of photographic device in real time, the fortune for acquiring motion capture object
It is dynamic to capture data, the movement capturing data is sent to the processing unit of the movement capturing data；The motion-captured number
According to processing unit, for the movement capturing data to be sent to computer-processing equipment in real time；The computer disposal is set
It is standby, for carrying out animation play according to the movement capturing data.
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| CN201810128087.9A CN108307183A (en) | 2018-02-08 | 2018-02-08 | Virtual scene method for visualizing and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810128087.9A CN108307183A (en) | 2018-02-08 | 2018-02-08 | Virtual scene method for visualizing and system |
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| CN108307183A true CN108307183A (en) | 2018-07-20 |
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| CN201810128087.9A Pending CN108307183A (en) | 2018-02-08 | 2018-02-08 | Virtual scene method for visualizing and system |
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| CN109272566A (en) * | 2018-08-15 | 2019-01-25 | 广州多益网络股份有限公司 | Movement expression edit methods, device, equipment, system and the medium of virtual role |
| CN109799910A (en) * | 2019-01-29 | 2019-05-24 | 王茂洋 | Dummy node projection clothes |
| CN110221691A (en) * | 2019-05-13 | 2019-09-10 | 深圳电通信息技术有限公司 | A kind of immersion virtual experience method, system and device |
| CN110942018A (en) * | 2019-11-25 | 2020-03-31 | 北京华严互娱科技有限公司 | Real-time multi-degree-of-freedom dynamic visual background wall shooting method and system |
| CN112132963A (en) * | 2020-10-27 | 2020-12-25 | 苏州光魔方智能数字科技有限公司 | VirtualStar system intelligent interaction platform |
| CN112348933A (en) * | 2020-11-18 | 2021-02-09 | 北京达佳互联信息技术有限公司 | Animation generation method and device, electronic equipment and storage medium |
| CN112468680A (en) * | 2019-09-09 | 2021-03-09 | 上海御正文化传播有限公司 | Processing method of advertisement shooting site synthesis processing system |
| CN114513648A (en) * | 2022-02-14 | 2022-05-17 | 河南大学 | Visualization system and method for virtual shooting and production of film and television |
| CN114885147A (en) * | 2022-07-12 | 2022-08-09 | 中央广播电视总台 | Fusion production and broadcast system and method |
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| CN114513648A (en) * | 2022-02-14 | 2022-05-17 | 河南大学 | Visualization system and method for virtual shooting and production of film and television |
| CN114885147A (en) * | 2022-07-12 | 2022-08-09 | 中央广播电视总台 | Fusion production and broadcast system and method |
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