CN110570498A - Movie & TV animation trail tracking capture system - Google Patents
Movie & TV animation trail tracking capture system Download PDFInfo
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- CN110570498A CN110570498A CN201910813333.9A CN201910813333A CN110570498A CN 110570498 A CN110570498 A CN 110570498A CN 201910813333 A CN201910813333 A CN 201910813333A CN 110570498 A CN110570498 A CN 110570498A
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- 230000033001 locomotion Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000013481 data capture Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008451 emotion Effects 0.000 claims 2
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008921 facial expression Effects 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
- G06T13/20—3D [Three Dimensional] animation
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Processing Or Creating Images (AREA)
Abstract
the invention belongs to the technical field of movie and animation, and particularly relates to a movie and animation track tracking and capturing system which comprises a central control system, wherein a central control module is arranged in the central control system, the output end of the central control module is respectively and electrically connected with a power supply module, a tracking server and a multi-mode capturing module, the output end of the tracking server is electrically connected with the input end of the multi-mode capturing module, the output end of the multi-mode capturing module is connected with a processing module, and the processing module comprises a computer acquisition module, a data processing module, a data transmission module and a content making module. Has the advantages that: the invention calculates the position of the joint point accurately for the motion capture mark point model, greatly improves the extraction precision of the joint point, can evaluate the quality of motion capture data through visual animation display while capturing, can capture the motion expression of an actor in real time, and reduces the burden of the actor.
Description
Technical Field
The invention relates to the technical field of movie and animation, in particular to a movie and animation track tracking and capturing system.
Background
With the continuous innovation of manufacturing technology in recent years, the computer animation industry has been developing vigorously, and a large market is formed while high capital is gathered. The continuous promotion of high-quality animation and animation movies not only enriches the entertainment life of children and teenagers, but also has wide and huge attraction for adults. Three-dimensional animation gradually becomes the mainstream of the animation industry, and brings unprecedented viewing experience.
In the actual operation of motion capture, the burden of an actor is heavy, the actor needs to play the body motion for one time, then another set of facial equipment is used for recording the facial expression, and the actor reminds the body motion at the moment to perform the facial expression, so that the asynchronism can cause the observed animation to have serious deviation.
To this end, we propose a movie animation trajectory tracking capture system to solve the above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a movie and animation track tracking and capturing system.
In order to achieve the purpose, the invention adopts the following technical scheme:
A movie and animation track tracking and capturing system comprises a central control system, wherein a central control module is arranged in the central control system, the output end of the central control module is respectively and electrically connected with a power supply module, a tracking server and a multi-mode capturing module, the output end of the tracking server is electrically connected with the input end of the multi-modal capture module, the output end of the multi-modal capture module is connected with the processing module, the processing module comprises a computer acquisition module, a data processing module, a data transmission module and a content production module, the multi-mode capturing module is electrically connected with the input end of the computer acquisition module, the output end of the computer acquisition module is electrically connected with the data processing module, the output end of the data processing module is electrically connected with the data transmission module, and the output end of the data transmission module is electrically connected with the content production module.
In the movie and animation track tracking and capturing system, the central control server adopts MultiFLEX 2-PXA270, the tracking server adopts a 3D MOCap motion capturing server, a power supply of the power supply module adopts a 7.2V lithium polymer battery pack, power is supplied to the whole system, and the stable and normal operation of the system is kept.
In the movie and television animation track tracking and capturing system, the multi-mode capturing module comprises an optical motion capturing unit, an inertial motion capturing unit and an expression capturing unit, and is used for capturing performance data of actors in a multi-mode manner.
In the movie and television animation track tracking and capturing system, the data processing module comprises intelligent feature point identification, automatic patching and binding of expression capturing data and an animation model.
In the movie and television animation track tracking and capturing system, the intelligent feature point identification function comprises the steps of automatically identifying the mark points each time, displaying the stick animation of limb movement in real time, and evaluating the quality of motion capture data through visual animation display while capturing.
In the above movie and animation track tracking capture system, the automatic patching function includes that when individual feature point data is missing due to interference factors such as shielding, out-of-range and the like, only one-key automatic patching function is needed to be started, and all missing data are automatically completed.
In the movie and animation track tracking and capturing system, the function of binding the expression capturing data and the animation model comprises that after data capturing is finished, a data file can be output to three-dimensional production software such as a motion builder or a Face Robot to produce the expression animation.
In the above movie and animation trajectory tracking capture system, the data transmission module is used for transmitting data to the content production module, and the content production module is used for processing and using the captured data, reproducing the motion and the expression to the target model and recording the motion and the expression into a piece.
Compared with the prior art, the shadow painting track tracking and capturing system has the advantages that:
1. The capturing server can accurately calculate the positions of the joint points for the motion capturing mark point model, instead of simply replacing the track of the joint points with the positions of the mark points, greatly improves the extraction precision of the joint points, accurately records the motion track of bones, and simultaneously accurately calculates all motion degrees of freedom of the bones.
2. The method can evaluate the quality of the motion capture data through visual animation display while capturing, has an automatic repairing function, and avoids the loss of individual characteristic point data due to interference factors such as shielding, out-of-range and the like.
Drawings
FIG. 1 is a system diagram of a movie/animation track tracking capture system according to the present invention;
FIG. 2 is a system diagram of a computer acquisition module of a movie/animation track tracking capture system according to the present invention;
FIG. 3 is a system diagram of a multi-mode capture module of a movie/television animation track tracking capture system according to the present invention;
FIG. 4 is a system diagram of a data processing module of a movie/animation track-tracking capture system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a movie and television animation track tracking and capturing system comprises a central control system, a central control module is arranged in the central control system, the output end of the central control module is respectively and electrically connected with a power module, a tracking server and a multi-mode capturing module, and the output of tracking server and the input electric connection of multimode seizure module, the output and the processing module of multimode seizure module are connected, processing module includes computer acquisition module, data processing module, data transmission module and content preparation module, multimode seizure module and computer acquisition module's input electric connection, computer acquisition module's output and data processing module electric connection, data processing module's output and data transmission module electric connection, and data transmission module's output and content preparation module electric connection.
The central control server adopts MultiFLEX 2-PXA270, the tracking server adopts a Tianyuan 3DMoCap motion capture server, the capture server accurately calculates the positions of joint points for a motion capture mark point model instead of simply replacing joint point tracks with mark point positions, the extraction precision of the joint points is greatly improved, the motion tracks of bones are accurately recorded, and meanwhile, all motion degrees of freedom of the bones are accurately calculated. The accurate calculation of the bone movement has important significance in the fields of animation, movie and television production and the like, and is the key point of vivid animation and movie and television production images.
The power supply of the power supply module adopts a 7.2V lithium polymer battery pack, so that the whole system is powered, and the stable and normal operation of the system is kept.
The multi-mode capturing module comprises an optical moving capturing unit, an inertial moving capturing unit and an expression capturing unit, the multi-mode capturing module is used for capturing performance data of actors in a multi-mode, in addition, capturing equipment can also select Faceware, the Faceware is a helmet-type facial expression capturing system which is convenient to use, captures fine and has no mark points, and the system has two configurations: the facial ware is facial expression video acquisition equipment with the strongest global robustness, supports seamless connection with an OptiTrack motion capture system, can reconstruct human skeleton data or three-dimensional space position and posture information of a tracked object in real time, captures human body motion accurate to a finger level, and tracks rigid or non-rigid point cloud tracks.
The data processing module comprises intelligent feature point identification, automatic repair and binding of expression capture data and an animation model, specifically, the intelligent feature point identification function comprises capturing an automatic identification mark point each time, displaying a stick animation of limb movement in real time, and evaluating the quality of motion capture data through visual animation display while capturing; the automatic patching function comprises that when individual characteristic point data is missing due to interference factors such as shielding, out-of-range and the like, only one-key automatic patching function is needed to be started, and all missing data are automatically patched; the binding function of the expression capture data and the animation model comprises that after data capture is finished, data files can be output to three-dimensional production software such as motion builder or Face Robot to produce expression animations.
The data transmission module is used for transmitting data to the content production module, and the content production module is used for processing and using the captured data, reproducing the movement and the expression to the target model and recording the movement and the expression into a piece.
the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A movie and animation track tracking and capturing system comprises a central control system and is characterized in that, a central control module is arranged in the central control system, the output end of the central control module is respectively and electrically connected with a power supply module, a tracking server and a multi-mode capturing module, the output end of the tracking server is electrically connected with the input end of the multi-modal capture module, the output end of the multi-modal capture module is connected with the processing module, the processing module comprises a computer acquisition module, a data processing module, a data transmission module and a content production module, the multi-mode capturing module is electrically connected with the input end of the computer acquisition module, the output end of the computer acquisition module is electrically connected with the data processing module, the output end of the data processing module is electrically connected with the data transmission module, and the output end of the data transmission module is electrically connected with the content production module.
2. The movie and television animation track tracking and capturing system as claimed in claim 1, wherein the central control server adopts MultiFLEX 2-PXA270, the tracking server adopts a 3D MOCap motion capture server, and a power supply of the power supply module adopts a 7.2V lithium polymer battery pack to supply power to the whole system and keep the system running stably and normally.
3. The movie & TV animation track-following capture system of claim 1, wherein the multi-mode capture module comprises an optical motion capture unit, an inertial motion capture unit and an expression capture unit, and the multi-mode capture module is used for multi-mode capturing performance data of actors.
4. The movie animation trajectory tracking capture system of claim 1 wherein the data processing module comprises feature point intelligent recognition, automatic patching and binding of expression capture data to animation models.
5. The movie animation track following capture system according to claim 4, wherein the feature point intelligent recognition function comprises automatically recognizing the mark point each time, and displaying the stick animation of the limb movement in real time, and the quality of the motion capture data can be evaluated by an intuitive animation display at the same time of capture.
6. the movie animation track following capture system as claimed in claim 4, wherein the automatic patching function comprises that when the individual feature point data is missing due to interference factors such as occlusion, out-of-bounds, etc., the automatic patching function is only activated by one key, and all missing data is automatically completed.
7. The movie animation track following capture system according to claim 4, wherein the function of binding the emotion capture data with the animation model comprises outputting a data file to a three-dimensional production software such as MotionBuilder or FaceRobot to produce emotion animation after the data capture is completed.
8. the movie animation trajectory tracking capture system of claim 1 wherein the data transfer module is configured to transfer data to a content production module, the content production module configured to process the captured data to reproduce the motion and expression on the target model and record the reproduced motion and expression as a film.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910813333.9A CN110570498A (en) | 2019-08-30 | 2019-08-30 | Movie & TV animation trail tracking capture system |
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| CN201910813333.9A CN110570498A (en) | 2019-08-30 | 2019-08-30 | Movie & TV animation trail tracking capture system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929619A (en) * | 2021-02-03 | 2021-06-08 | 广州工程技术职业学院 | Tracking display structure of facial feature points in animation character |
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| CN107274466A (en) * | 2017-05-31 | 2017-10-20 | 珠海金山网络游戏科技有限公司 | The methods, devices and systems that a kind of real-time double is caught |
| CN108564642A (en) * | 2018-03-16 | 2018-09-21 | 中国科学院自动化研究所 | Unmarked performance based on UE engines captures system |
| CN108805966A (en) * | 2018-05-28 | 2018-11-13 | 上海大学 | Quick animation method and system in blocks based on multi-modal capture |
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2019
- 2019-08-30 CN CN201910813333.9A patent/CN110570498A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274466A (en) * | 2017-05-31 | 2017-10-20 | 珠海金山网络游戏科技有限公司 | The methods, devices and systems that a kind of real-time double is caught |
| CN108564642A (en) * | 2018-03-16 | 2018-09-21 | 中国科学院自动化研究所 | Unmarked performance based on UE engines captures system |
| CN108805966A (en) * | 2018-05-28 | 2018-11-13 | 上海大学 | Quick animation method and system in blocks based on multi-modal capture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929619A (en) * | 2021-02-03 | 2021-06-08 | 广州工程技术职业学院 | Tracking display structure of facial feature points in animation character |
| CN112929619B (en) * | 2021-02-03 | 2022-04-19 | 广州工程技术职业学院 | Tracking display structure of facial feature points in animation character |
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Application publication date: 20191213 |