CN109191593A - Motion control method, device and the equipment of virtual three-dimensional model - Google Patents
Motion control method, device and the equipment of virtual three-dimensional model Download PDFInfo
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- CN109191593A CN109191593A CN201810979887.1A CN201810979887A CN109191593A CN 109191593 A CN109191593 A CN 109191593A CN 201810979887 A CN201810979887 A CN 201810979887A CN 109191593 A CN109191593 A CN 109191593A
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- 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
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
Abstract
The embodiment of the present invention provides the motion control method, device and equipment of a kind of virtual three-dimensional model, this method comprises: determining the two-dimensional coordinate of multiple default artis in the object images of terminal device acquisition；According to the two-dimensional coordinate of multiple default artis, determine that first three-dimensional coordinate of each default artis in virtual three-dimensional model, virtual three-dimensional model are the threedimensional model of the corresponding object of object images；Second three-dimensional coordinate of each default artis in the virtual three-dimensional model shown according to the first three-dimensional coordinate and terminal device, control virtual three-dimensional model moves in the display screen of terminal device, movement includes limb motion and displacement movement, second three-dimensional coordinate is the three-dimensional coordinate of each default artis before virtual three-dimensional model moves, and the first three-dimensional coordinate is the three-dimensional coordinate that artis is preset after virtual three-dimensional model moves.Improve the accuracy of the movement of control virtual three-dimensional model.
Description
Technical field
The present embodiments relate to field of computer technology more particularly to a kind of motion control sides of virtual three-dimensional model
Method, device and equipment.
Background technique
Currently, terminal device (such as mobile phone, computer etc.) reference object (such as personage, animal etc.) can be passed through in user
Afterwards, terminal device can construct and show the dummy model of object, and in object motion process, dummy model can execute identical
Movement.
In the prior art, terminal device first constructs virtual two-dimensional model according to the object images that shooting obtains.Terminal is set
Standby multiple object images obtained according to shooting determine the movement that object executes, and it is identical to control the execution of virtual two-dimensional model
Movement.However, in above process, terminal device can only determine to obtain the big actuating of object execution according to multiple object images
Make, and can not determine the details movement that object executes, the movement that the movement for causing virtual two-dimensional model to execute and object execute
Differ greatly, cause the accuracy of the motion control to virtual two-dimensional model poor.
Summary of the invention
The embodiment of the present invention provides the motion control method, device and equipment of a kind of virtual three-dimensional model, improves to void
The accuracy of the motion control of quasi- two dimensional model.
In a first aspect, the embodiment of the present invention provides a kind of virtual three-dimensional model motion control method, comprising:
The two-dimensional coordinate of multiple default artis is determined in the object images of terminal device acquisition；
According to the two-dimensional coordinate of the multiple default artis, determine each default artis in virtual three-dimensional model
The first three-dimensional coordinate, the virtual three-dimensional model be the corresponding object of the object images threedimensional model；
It is each described default in the virtual three-dimensional model shown according to first three-dimensional coordinate and the terminal device
Second three-dimensional coordinate of artis controls the virtual three-dimensional model and moves in the display screen of the terminal device, described
Movement includes limb motion and displacement movement, and second three-dimensional coordinate is that virtual three-dimensional model movement is preceding each described default
The three-dimensional coordinate of artis, first three-dimensional coordinate are the three-dimensional of the default artis after virtual three-dimensional model movement
Coordinate.
In a kind of possible embodiment, the institute shown according to first three-dimensional coordinate and the terminal device
The second three-dimensional coordinate for stating each default artis in virtual three-dimensional model, controls the virtual three-dimensional model in the terminal
It is moved in the display screen of equipment, comprising:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of each default artis, the virtual three-dimensional model is determined
Displacement information, institute's displacement information includes moving direction and moving distance；
According to the first three-dimensional coordinate of each default artis and institute's displacement information, the threedimensional model is controlled described
It is moved in the display screen of terminal device.
In alternatively possible embodiment, the basis each presets the first three-dimensional coordinate and institute's rheme of artis
Information is moved, the threedimensional model is controlled and is moved in the display screen of the terminal device, comprising:
According to institute's displacement information, final position of the virtual three-dimensional model in the display screen is determined；
According to the first three-dimensional coordinate of each default artis, the model parameter of the virtual three-dimensional model is modified, and
The modified virtual three-dimensional model of final position display model parameter, wherein virtual three shown in the final position
The three-dimensional coordinate that artis is each preset in dimension module is corresponding first three-dimensional coordinate.
In alternatively possible embodiment, the basis each presets the first three-dimensional coordinate and the two or three of artis
Coordinate is tieed up, determines the displacement information of the virtual three-dimensional model, comprising:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of the multiple default artis, the limbs of the object are determined
Movement；
According to the corresponding moving direction of the limb action and moving distance, institute's displacement information is determined.
In alternatively possible embodiment, for any one first joint in the multiple default artis
Point determines first three-dimensional of first artis in virtual three-dimensional model according to the two-dimensional coordinate of first artis
Coordinate, comprising:
According to the two-dimensional coordinate of first artis, the estimation three-dimensional coordinate set of first artis, institute are determined
Stating in estimation three-dimensional coordinate set includes multiple estimation three-dimensional coordinates；
According to the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set, determine that described first closes
First three-dimensional coordinate of node.
In alternatively possible embodiment, second three-dimensional coordinate according to first artis and described estimate
Three-dimensional coordinate set is counted, determines the first three-dimensional coordinate of first artis, comprising:
It is three-dimensional to obtain each estimation in the second three-dimensional coordinate and the estimation three-dimensional coordinate set of first artis
The distance between coordinate；
It is three-dimensional according to estimation each in the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set
The distance between coordinate determines the first three-dimensional coordinate of first artis in the estimation three-dimensional coordinate set.
In alternatively possible embodiment, second three-dimensional coordinate according to first artis is estimated with described
The distance between each estimation three-dimensional coordinate in three-dimensional coordinate set is counted, determination described the in the estimation three-dimensional coordinate set
First three-dimensional coordinate of one artis, comprising:
By in the estimation three-dimensional coordinate set, the smallest at a distance from the second three-dimensional coordinate of first artis estimate
Meter three-dimensional coordinate is determined as the first three-dimensional coordinate of first artis.
In alternatively possible embodiment, second three-dimensional coordinate according to first artis is estimated with described
The distance between each estimation three-dimensional coordinate in three-dimensional coordinate set is counted, determination described the in the estimation three-dimensional coordinate set
First three-dimensional coordinate of one artis, comprising:
Obtain the motion profile of first artis；
According to the motion profile of first artis, at least one target is determined in the estimation three-dimensional coordinate set
Three-dimensional coordinate；
According to the distance between the second three-dimensional coordinate of first artis and each target three-dimensional coordinate, it is described extremely
The first three-dimensional coordinate of first artis is determined in a few target three-dimensional coordinate.
In alternatively possible embodiment, the method also includes:
Obtain motion profile of the virtual three-dimensional model in preset duration；
When determining that motion profile meets preset condition, the default item is shown in the display screen of the terminal device
The corresponding virtual objects of part.
Second aspect, the embodiment of the present invention provide a kind of virtual three-dimensional model motion control device, including first determines mould
Block, the second determining module and control module, wherein
First determining module is used for, and the two of multiple default artis are determined in the object images of terminal device acquisition
Tie up coordinate；
Second determining module is used for, and according to the two-dimensional coordinate of the multiple default artis, is determined each described default
First three-dimensional coordinate of the artis in virtual three-dimensional model, the virtual three-dimensional model are the corresponding object of the object images
Threedimensional model；
The control module is used for, the virtual three-dimensional shown according to first three-dimensional coordinate and the terminal device
The second three-dimensional coordinate of each default artis, controls the virtual three-dimensional model in the display of the terminal device in model
It is moved in screen, the movement includes limb motion and displacement movement, and second three-dimensional coordinate is the virtual three-dimensional model
The three-dimensional coordinate of each default artis before moving, first three-dimensional coordinate are described after the virtual three-dimensional model moves
The three-dimensional coordinate of default artis.
In a kind of possible embodiment, the control module is specifically used for:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of each default artis, the virtual three-dimensional model is determined
Displacement information, institute's displacement information includes moving direction and moving distance；
According to the first three-dimensional coordinate of each default artis and institute's displacement information, the threedimensional model is controlled described
It is moved in the display screen of terminal device.
In alternatively possible embodiment, the control module is specifically used for:
According to institute's displacement information, final position of the virtual three-dimensional model in the display screen is determined；
According to the first three-dimensional coordinate of each default artis, the model parameter of the virtual three-dimensional model is modified, and
The modified virtual three-dimensional model of final position display model parameter, wherein virtual three shown in the final position
The three-dimensional coordinate that artis is each preset in dimension module is corresponding first three-dimensional coordinate.
In alternatively possible embodiment, the control module is specifically used for:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of the multiple default artis, the limbs of the object are determined
Movement；
According to the corresponding moving direction of the limb action and moving distance, institute's displacement information is determined.
In alternatively possible embodiment, for any one first joint in the multiple default artis
Point, second determining module are specifically used for:
According to the two-dimensional coordinate of first artis, the estimation three-dimensional coordinate set of first artis, institute are determined
Stating in estimation three-dimensional coordinate set includes multiple estimation three-dimensional coordinates；
According to the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set, determine that described first closes
First three-dimensional coordinate of node.
In alternatively possible embodiment, second determining module is specifically used for:
It is three-dimensional to obtain each estimation in the second three-dimensional coordinate and the estimation three-dimensional coordinate set of first artis
The distance between coordinate；
It is three-dimensional according to estimation each in the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set
The distance between coordinate determines the first three-dimensional coordinate of first artis in the estimation three-dimensional coordinate set.
In alternatively possible embodiment, second determining module is specifically used for:
By in the estimation three-dimensional coordinate set, the smallest at a distance from the second three-dimensional coordinate of first artis estimate
Meter three-dimensional coordinate is determined as the first three-dimensional coordinate of first artis.
In alternatively possible embodiment, second determining module is specifically used for:
Obtain the motion profile of first artis；
According to the motion profile of first artis, at least one target is determined in the estimation three-dimensional coordinate set
Three-dimensional coordinate；
According to the distance between the second three-dimensional coordinate of first artis and each target three-dimensional coordinate, it is described extremely
The first three-dimensional coordinate of first artis is determined in a few target three-dimensional coordinate.
In alternatively possible embodiment, described device further includes obtaining module and display module, wherein
The acquisition module is used for, and obtains motion profile of the virtual three-dimensional model in preset duration；
The display module is used for, when determining that motion profile meets preset condition, in the display screen of the terminal device
The corresponding virtual objects of the preset condition are shown in curtain.
The third aspect, the embodiment of the present invention provide a kind of virtual three-dimensional model motion control device, which is characterized in that packet
Include: processor, the processor are coupled with memory, wherein
The memory is used for, and stores computer program；
The processor is used for, and executes the computer program stored in the memory, so that the threedimensional model is true
Determine device and executes the above-mentioned described in any item virtual three-dimensional model motion control methods of first aspect.
Fourth aspect, the embodiment of the present invention provide a kind of readable storage medium storing program for executing, including program or instruction, when described program or
When instruction is run on computers, the virtual three-dimensional model motion control method as described in above-mentioned first aspect any one is held
Row.
Motion control method, device and the equipment of virtual three-dimensional model provided in an embodiment of the present invention, terminal device determine
The virtual three-dimensional model of object, and show the virtual three-dimensional model of object.Terminal device can shoot the object of movement, in terminal
After equipment acquires the object images of object, terminal device can be according to the two dimension of default artis multiple in object images
Coordinate, determines first three-dimensional coordinate of multiple default artis in virtual three-dimensional model, and according to the first three-dimensional coordinate and
Second two-dimensional coordinate of multiple default artis in the virtual three-dimensional that terminal device is currently shown, control virtual three-dimensional model carry out
Limb motion and displacement movement.It in above process, can be true by presetting the change in location of artis in different object images
Surely the details movement that virtual three-dimensional model needs to be implemented is obtained, and then improves the accuracy of the movement of control virtual three-dimensional model.
Further, it not only can control virtual three-dimensional model and carry out limb motion, virtual three-dimensional model can also be controlled and be displaced
Movement, avoids virtual three-dimensional model from executing limb motion in situ, so that the movement more shape that virtual three-dimensional model executes
As.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is virtual three-dimensional model motion control method application scenarios schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of virtual three-dimensional model motion control method provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of the first three-dimensional coordinate of determination method provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of control virtual three-dimensional model movement technique provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram one of virtual three-dimensional model motion control device provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram two of virtual three-dimensional model motion control device provided in an embodiment of the present invention；
Fig. 7 is the hardware structural diagram of virtual three-dimensional model motion control device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is virtual three-dimensional model motion control method application scenarios schematic diagram provided in an embodiment of the present invention.It refers to
Fig. 1, user can shoot object (object in Fig. 1 is personage) with hand-held terminal device 101, be set in user by terminal
During standby 101 shooting personage, terminal device 101 can show character image M within display screen.Terminal device
101 carry out three-dimensional modeling also according to the character image taken, obtain the virtual three-dimensional model N of personage, and in terminal device 101
Screen in show virtual three-dimensional model N.During personage's movement, virtual three-dimensional model N also carries out identical movement.
In this application, terminal device can determine multiple default artis of object according to the type of object, preset and close
Node can be shoulder joint node, elbow joint point, the wrist joint point etc. in arm.In terminal device control virtual three-dimensional model fortune
When dynamic, terminal device determines the limbs that virtual three-dimensional model needs to be implemented according to the position of default artis each in object images
Movement and displacement movement, and control virtual three-dimensional model and execute corresponding limb motion and displacement movement.In above process, lead to
It crosses in different object images and presets the change in location of artis, can determine to obtain the details that virtual three-dimensional model needs to be implemented dynamic
Make, and then improves the accuracy of the movement of control virtual three-dimensional model.Further, not only can control virtual three-dimensional model into
Row limb motion can also control virtual three-dimensional model and carry out displacement movement, virtual three-dimensional model is avoided to execute limbs in situ
Movement, so that the movement that virtual three-dimensional model executes is more vivid.
In the following, technical solution shown in the application is described in detail by specific embodiment.Under it should be noted that
The several specific embodiments in face can be combined with each other, and for the same or similar content, no longer carry out weight in various embodiments
Multiple explanation.
Fig. 2 is the flow diagram of virtual three-dimensional model motion control method provided in an embodiment of the present invention.Refer to figure
2, this method may include:
S201, the two-dimensional coordinate that multiple default artis are determined in the object images of terminal device acquisition.
The executing subject of the embodiment of the present invention can be terminal device, or be arranged in virtual three in terminal device
Dimension module motion control device.Optionally, virtual three-dimensional model motion control device can also be passed through by software realization
Software and hardware is implemented in combination with.
It should be noted that terminal device first determines the three-dimensional mould of object before executing embodiment shown in Fig. 2
Type.
Optionally, terminal device can first obtain multiple images of object, and according to multiple image creation objects of object
Virtual three-dimensional model.
It optionally, may include multiple preset virtual three-dimensional models in terminal device, user can be multiple default
Virtual three-dimensional model in select a virtual three-dimensional model, the virtual three-dimensional model that user selects is determined as pair by terminal device
The virtual three-dimensional model of elephant.
In actual application, one object images of the every acquisition of terminal device then execute shown in Fig. 2 embodiment
Method is once moved with controlling virtual three-dimensional model in the display screen of terminal device.Wherein, the every secondary control of terminal device
The process of virtual three-dimensional model movement processed is identical, in embodiments of the present invention, is carried out with terminal device control virtual three-dimensional model
It is illustrated for the process arbitrarily once moved.
Optionally, object shown in the embodiment of the present invention can be personage, animal, movable object etc..Certainly, in reality
In the application process of border, object can be set according to actual needs, the present invention is not especially limit this.
Optionally, terminal device can be mobile phone, apparatus such as computer, be provided with photographic device in terminal device.Terminal is set
It is standby object to be shot by photographic device, to acquire object images.
Optionally, presetting artis is the artis in object for execution movement.When the type difference of object, preset
Artis may also be different.
For example, default artis may include: neck joint, shoulder joint, elbow joint, wrist joint, hip when object is personage
Joint etc..When object is doggie, default joint may include: ankle-joint, leg joint, neck joint etc..
In actual application, the default artis of object, the embodiment of the present invention pair be can be set according to actual needs
This is not especially limited.
Optionally, terminal device elder generation acquisition target image, and object images are identified, to be identified in object images
Each default artis.
Optionally, the two-dimensional coordinate for presetting artis can be default artis relative to predetermined patterns in object images
Coordinate.That is, establishing two-dimensional coordinate system as origin using the predetermined patterns in object images, the two-dimensional coordinate for presetting artis is two dimension
This in coordinate system presets the coordinate of artis.
For example, then predetermined patterns can be the crown, the left eye etc. in object images when object is personage, actually answering
With in the process, can be set according to actual needs the predetermined patterns.
S202, according to the two-dimensional coordinate of multiple default artis, determine multiple default artis in virtual three-dimensional model
The first three-dimensional coordinate.
Wherein, virtual three-dimensional model is the threedimensional model of the corresponding object of object images.
Optionally, first three-dimensional coordinate of the default artis in virtual three-dimensional model can be the default artis
Coordinate relative to predetermined patterns in virtual three-dimensional model.That is, establishing three as origin using the predetermined patterns in virtual three-dimensional model
Coordinate system is tieed up, presetting first three-dimensional coordinate of the artis in virtual three-dimensional model is that this in three-dimensional system of coordinate presets artis
Coordinate.
Optionally, when object is human body, it is determined that the first obtained three-dimensional coordinate needs to meet human motion rule, example
Such as, human motion rule may include: arm successive amplitude of fluctuation less than 1.5 meters, the angle of head rotation is less than 180 degree
Deng.
It should be noted that in the embodiment shown in fig. 3, to determining the of default artis in virtual three-dimensional model
The process of one three-dimensional coordinate is described in detail, and is no longer repeated herein.
The of multiple default artis in S203, the virtual three-dimensional model shown according to the first three-dimensional coordinate and terminal device
Two three-dimensional coordinates, control virtual three-dimensional model move in the display screen of terminal device.
Wherein, movement includes limb motion and displacement movement.Second three-dimensional coordinate is that virtual three-dimensional model movement is preceding each pre-
If the three-dimensional coordinate of artis, the first three-dimensional coordinate is the three-dimensional coordinate of default artis after virtual three-dimensional model movement.
Optionally, the virtual three-dimensional model that terminal device is currently shown is that terminal device is determined according to previous frame object images
It obtains, therefore, at current time, the two or three of multiple default artis in the virtual three-dimensional model that terminal device is currently shown
It is known for tieing up coordinate.
It should be noted that at the beginning, object can make default posture so that terminal device acquire first
The posture for opening object images is default posture, correspondingly, terminal device can be determined and be obtained respectively according to first object images
The three-dimensional coordinate of a default artis in the three-dimensional model.
For example, it is assumed that object is personage, then presetting posture can be attention position.
Optionally, terminal device can control the limb of virtual three-dimensional model according to the first three-dimensional coordinate of each artis
Body movement.For example, can modify to the model parameter of virtual three-dimensional model, to obtain updated virtual three-dimensional model,
In virtual three-dimensional model in the updated, the three-dimensional coordinate of each artis is corresponding first three-dimensional coordinate.That is, relative to more
Virtual three-dimensional model before new, the position (three-dimensional coordinate) of artis change, so that in visual effect, virtual three-dimensional mould
Type performs limb motion.
Optionally, terminal device can determine object according to the first three-dimensional coordinate and the second three-dimensional coordinate of artis
Moving direction and moving distance, and according to the moving direction and moving distance of object, it is mobile to control virtual three-dimensional model.
It should be noted that in the embodiment shown in fig. 4, to control virtual three-dimensional model terminal device display screen
The process moved in curtain is described in detail, and is no longer repeated herein.
It should be noted that in the embodiment shown in Figure 2, illustrating only any one frame collected to terminal device
The process that image is handled, correspondingly, virtual three-dimensional model has only carried out one-off.When what is collected to terminal device
When sequential frame image is handled, the multiple movement of virtual three-dimensional model can conspire to create continuous and smooth a series of actions.
Virtual three-dimensional model motion control method provided in an embodiment of the present invention, terminal device determine the virtual three-dimensional of object
Model, and show the virtual three-dimensional model of object.Terminal device can shoot the object of movement, acquire pair in terminal device
After the object images of elephant, terminal device can determine that this is more according to the two-dimensional coordinate of default artis multiple in object images
First three-dimensional coordinate of a default artis in virtual three-dimensional model, and currently shown according to the first three-dimensional coordinate and terminal device
Second two-dimensional coordinate of multiple default artis in the virtual three-dimensional shown, control virtual three-dimensional model carry out limb motion and displacement
Movement.In above process, it by presetting the change in location of artis in different object images, can determine to obtain virtual three-dimensional
The details movement that model needs to be implemented, and then improve the accuracy of the movement of control virtual three-dimensional model.Further, not only may be used
Limb motion is carried out to control virtual three-dimensional model, virtual three-dimensional model can also be controlled and carry out displacement movement, avoid virtual three
Dimension module executes in situ limb motion, so that the movement that virtual three-dimensional model executes is more vivid.
On the basis of any one above-mentioned embodiment, optionally, it can be determined by following feasible implementation pre-
If first three-dimensional coordinate (S202 in Fig. 2 embodiment) of the artis in virtual three-dimensional model, specifically, referring to Fig. 3 institute
The embodiment shown.It should be noted that terminal device determines that the process of the first three-dimensional coordinate of each default artis is identical,
In the embodiment shown in fig. 3, it is with the first three-dimensional coordinate of any one the first artis in the multiple default artis of determination
Example is illustrated.
Fig. 3 is the flow diagram of the first three-dimensional coordinate of determination method provided in an embodiment of the present invention.Fig. 3 is referred to, it should
Method may include:
S301, according to the two-dimensional coordinate of the first artis, determine the estimation three-dimensional coordinate set of the first artis.
Wherein, estimate to include multiple estimation three-dimensional coordinates in three-dimensional coordinate set.
Optionally, the two-dimensional coordinate of the first artis includes the coordinate and vertical direction of the first artis in the horizontal direction
On coordinate.
Optionally, the first artis includes coordinate, the vertical direction of the first artis in the horizontal direction in three-dimensional coordinate
On coordinate and depth direction on coordinate.
Optionally, can presetting each joint in object, in the first coordinate range of depth direction, terminal device can
To determine the coordinate on multiple depth directions in the first coordinate range of depth direction according to the first joint, and respectively will be multiple
Coordinate on depth direction is added in the two-dimensional coordinate of the first artis, and then obtains multiple in estimation three-dimensional coordinate set
Estimate three-dimensional coordinate.
Optionally, it can determine that each joint is in the first coordinate of depth direction in object according to the kinetic characteristic of object
Range.
For example, elbow joint is -80cm to 80cm in the first coordinate range of depth direction when object is personage, ankle is closed
Section is -150cm to 150cm in the first coordinate range of depth direction.
Certainly, in actual application, it can be set according to actual needs each joint of object in depth direction
First coordinate range.
For example, it is assumed that the first artis is elbow joint, it is assumed that using the positive crown of personage as coordinate origin, the two of elbow joint point
Tieing up coordinate is (30cm, 50cm), it is assumed that elbow joint is -80cm to 80cm in the first coordinate range of depth direction, then can be true
Determine elbow joint multiple coordinates of depth direction include: -80cm, -70cm, -60cm ..., 0cm, 10cm, 20cm ...,
80cm。
The coordinate on multiple depth direction is added to respectively in the two-dimensional coordinate of elbow joint point, obtains multiple estimations three
Tie up coordinate: (30cm, 50cm, -80cm), (30cm, 50cm, -70cm) ..., (30cm, 50cm, 70cm), (30cm, 50cm,
80cm)。
Each estimation three-dimensional coordinate in S302, the second three-dimensional coordinate for obtaining the first artis and estimation three-dimensional coordinate set
The distance between.
Optionally, the second three-dimensional coordinate of the first artis and estimation the distance between three-dimensional coordinate can for it is European away from
From.
S303, the second three-dimensional coordinate and each estimation three-dimensional coordinate in estimation three-dimensional coordinate set according to the first artis
The distance between, the first three-dimensional coordinate of the first artis is determined in estimation three-dimensional coordinate set.
Optionally, first can be determined in estimation three-dimensional coordinate set according to following at least two feasible implementations
First three-dimensional coordinate of artis:
A kind of feasible implementation:
By the smallest estimation three-dimensional is sat in estimation three-dimensional coordinate set, at a distance from the second three-dimensional coordinate of the first artis
Mark is determined as the first three-dimensional coordinate of the first artis.
Another feasible implementation:
The motion profile for obtaining the first artis, according to the motion profile of the first artis, in estimation three-dimensional coordinate set
At least one target three-dimensional coordinate of middle determination, according between the second three-dimensional coordinate of the first artis and each target three-dimensional coordinate
Distance, at least one target three-dimensional coordinate determine the first artis the first three-dimensional coordinate.
Optionally, the motion profile of the first artis can be the first artis before current time in preset duration
Motion profile.
For example, preset duration can be 30 milliseconds, 1 second etc..In actual application, it can be set according to actual needs
The preset duration, the present invention is not especially limit this.
Optionally, second of the first artis in the depth direction can be determined according to the motion profile of the first artis
Coordinate range, the second coordinate range are located in the first coordinate range, and the second seat according to the first artis in the depth direction
Range is marked, determines at least one target three-dimensional coordinate in estimation three-dimensional coordinate set, wherein target three-dimensional coordinate is in depth side
Upward coordinate is in the second coordinate range.
For example, it is assumed that include 17 estimation three-dimensional coordinates in estimation three-dimensional coordinate set, be respectively as follows: (30cm, 50cm ,-
80cm), (30cm, 50cm, -70cm) ..., (30cm, 50cm, 70cm), (30cm, 50cm, 80cm), wherein this 17 are estimated
The coordinate of three-dimensional coordinate in the depth direction is counted to be incremented by with 10cm.
Assuming that before current time elbow joint point three three-dimensional coordinates be (30cm, 50cm, -60cm), (30cm,
50cm, -50cm), (30cm, 50cm, -40cm), then can determine that the motion track of elbow joint is to move from back to front, then can be with
Determine that the second coordinate range of elbow joint in the depth direction is -60cm to 20cm.Correspondingly, at least one target three-dimensional coordinate
Including 9 three-dimensional coordinates, be respectively as follows: (30cm, 50cm, -60cm), (30cm, 50cm, -50cm) ..., (30cm, 50cm,
10cm), (30cm, 50cm, 20cm), wherein the coordinate of this 9 estimation three-dimensional coordinates in the depth direction is incremented by with 10cm.
It optionally, can will be at a distance from the second three-dimensional coordinate at least one target three-dimensional coordinate, with the first artis
The smallest estimation three-dimensional coordinate is determined as the first three-dimensional coordinate of the first artis.
It should be noted that can be obtained according to the size of the virtual three-dimensional model shown in terminal device to determination
First three-dimensional coordinate carries out equal proportion scaling processing, so that the size of the first three-dimensional coordinate and virtual three-dimensional model is to matching.
In the embodiment shown in fig. 3, the coordinate model according to the kinetic characteristic of object, the first artis in the depth direction
It the information such as encloses, can accurately determine the first three-dimensional coordinate for obtaining the first artis in virtual three-dimensional model.
On the basis of any one above-mentioned embodiment, optionally, institute can be controlled by following feasible implementation
It states virtual three-dimensional model and moves (S203 in embodiment illustrated in fig. 2) in the display screen of the terminal device, specifically, asking
Embodiment shown in Figure 4.
Fig. 4 is the flow diagram of control virtual three-dimensional model movement technique provided in an embodiment of the present invention.Refer to figure
4, this method may include:
S401, the first three-dimensional coordinate and the second three-dimensional coordinate according to multiple default artis determine that the limbs of object are dynamic
Make.
Optionally, it can be sat according to the first three-dimensional coordinate of the partial joint point in multiple default artis and second are three-dimensional
Mark, determines the limb action of object.
For example, it is assumed that object is personage, then it can be according to ankle-joint, knee joint, first three-dimensional coordinate in hip joint and the
Two three-dimensional coordinates determine the limb action of object.
Optionally, limb action may include forward left leg advanced in years, step right leg backward, step left leg to the left, step right leg to the right etc..
Optionally, can by preset model to the first three-dimensional coordinate of multiple default artis and the second three-dimensional coordinate into
Row prediction, to determine the limb action of object.
Optionally, which can be learnt to obtain by deep learning algorithm to multiple groups sample data,
Wherein, the first three-dimensional coordinate and the second three-dimensional coordinate and corresponding in every group of sample data including multiple default artis
Limb action.
S402, the displacement information that object is determined according to the limb action of object.
Wherein, displacement information includes moving direction and moving distance.
Optionally, the corresponding relationship between limb action and moving direction and moving distance can be preset, correspondingly,
The corresponding moving direction of available limb action and moving distance, and by the corresponding moving direction of limb action and moving distance
It is determined as the displacement information of object.
For example, it is assumed that limb action is to step left foot backward, then the corresponding moving direction of the limb action be rear, it is mobile away from
From for pre-determined distance backward.
S403, according to displacement information, determine the final position of virtual three-dimensional model within display screen.
For example, it is assumed that limb action be to the left step left foot, then final position be virtual three-dimensional model within display screen when
0.5 centimetre on the left of front position.
S404, according to the first three-dimensional coordinate of each default artis, modify the model parameter of virtual three-dimensional model, and
The modified virtual three-dimensional model of final position display model parameter.
Wherein, the three-dimensional coordinate that artis is each preset in the virtual three-dimensional model that final position is shown is corresponding the
One three-dimensional coordinate.
Optionally, each position in virtual three-dimensional model is determined to obtain by corresponding group model parameter respectively, for example,
Model parameter can be model coordinate.
Optionally, when a position, corresponding model parameter changes, then the shape at the position and/or at the position
Position relative to fixed point changes.For example, it is assumed that object is personage, the arm of the personage is by the corresponding one group of mould of arm
Shape parameter determination obtains, and when needing to change position of the arm relative to fixed point (such as positive crown), need to only modify arm pair
The group model parameter answered.
Optionally, in the first three-dimensional coordinate according to a default artis, the artis in virtual three-dimensional model is modified
After corresponding model parameter, virtual three-dimensional model is updated, and three in the default threedimensional model of artis in the updated
Dimension coordinate is the first three-dimensional coordinate.
For example, it is assumed that object is personage, after personage steps left foot to the left, virtual three-dimensional model, which also executes, steps left foot movement,
And in the display screen of terminal device, virtual three-dimensional model moves to the left.
In the embodiment shown in fig. 4, by obtaining the limb action of object, virtual three-dimensional model can be accurately determined
Displacement information, determine the final position of virtual three-dimensional model according to displacement information, and show virtual three-dimensional mould in final position
Type.In this way, not only can control virtual three-dimensional model carries out limb motion, virtual three-dimensional model can also be controlled and carry out displacement fortune
It is dynamic, avoid virtual three-dimensional model from executing limb motion in situ, so that the movement that virtual three-dimensional model executes is more vivid.
It should be noted that optionally, user can be with mobile virtual three on the basis of any one above-mentioned embodiment
Position of the dimension module in the display screen of terminal device, for example, virtual three-dimensional model can be drawn to terminal device by user
The positions such as the upper left corner, the lower left corner.
Optionally, user can also input rotation process to virtual three-dimensional model, to change virtual three-dimensional model
Towards etc..
It optionally, can be with special display effect information during terminal device shows virtual three-dimensional model.For example, special
Effect information may include the image informations such as display colored ribbon, fresh flower, and special-effect information can also include cheer, laugh etc..
Optionally, after terminal device can execute predetermined movement detecting virtual three-dimensional model, show that this is default dynamic
Make corresponding special-effect information.For example, it is assumed that object is personage, then when terminal device detects that virtual three-dimensional model executes jump and moves
When making, colored ribbon and cheer are shown.
Fig. 5 is the structural schematic diagram one of virtual three-dimensional model motion control device provided in an embodiment of the present invention.It refers to
Fig. 5, the virtual three-dimensional model motion control device 10 may include the first determining module 11, the second determining module 12 and control mould
Block 13, wherein
First determining module 11 is used for, and multiple default artis are determined in the object images of terminal device acquisition
Two-dimensional coordinate；
Second determining module 12 is used for, and according to the two-dimensional coordinate of the multiple default artis, is determined each described pre-
If first three-dimensional coordinate of the artis in virtual three-dimensional model, the virtual three-dimensional model is that the object images are corresponding right
The threedimensional model of elephant；
The control module 13 is used for, described virtual three shown according to first three-dimensional coordinate and the terminal device
Second three-dimensional coordinate of each default artis in dimension module controls the virtual three-dimensional model in the aobvious of the terminal device
It is moved in display screen curtain, the movement includes limb motion and displacement movement, and second three-dimensional coordinate is the virtual three-dimensional mould
The three-dimensional coordinate of each default artis before type moves, institute after first three-dimensional coordinate moves for the virtual three-dimensional model
State the three-dimensional coordinate of default artis.
Virtual three-dimensional model motion control device provided in an embodiment of the present invention can execute shown in above method embodiment
Technical solution, realization principle and beneficial effect are similar, are no longer repeated herein.
In a kind of possible embodiment, the control module 13 is specifically used for:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of each default artis, the virtual three-dimensional model is determined
Displacement information, institute's displacement information includes moving direction and moving distance；
According to the first three-dimensional coordinate of each default artis and institute's displacement information, the threedimensional model is controlled described
It is moved in the display screen of terminal device.
In alternatively possible embodiment, the control module 13 is specifically used for:
According to institute's displacement information, final position of the virtual three-dimensional model in the display screen is determined；
According to the first three-dimensional coordinate of each default artis, the model parameter of the virtual three-dimensional model is modified, and
The modified virtual three-dimensional model of final position display model parameter, wherein virtual three shown in the final position
The three-dimensional coordinate that artis is each preset in dimension module is corresponding first three-dimensional coordinate.
In alternatively possible embodiment, the control module 13 is specifically used for:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of the multiple default artis, the limbs of the object are determined
Movement；
According to the corresponding moving direction of the limb action and moving distance, institute's displacement information is determined.
In alternatively possible embodiment, for any one first joint in the multiple default artis
Point, second determining module 12 are specifically used for:
According to the two-dimensional coordinate of first artis, the estimation three-dimensional coordinate set of first artis, institute are determined
Stating in estimation three-dimensional coordinate set includes multiple estimation three-dimensional coordinates；
According to the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set, determine that described first closes
First three-dimensional coordinate of node.
In alternatively possible embodiment, second determining module 12 is specifically used for:
It is three-dimensional to obtain each estimation in the second three-dimensional coordinate and the estimation three-dimensional coordinate set of first artis
The distance between coordinate；
It is three-dimensional according to estimation each in the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set
The distance between coordinate determines the first three-dimensional coordinate of first artis in the estimation three-dimensional coordinate set.
In alternatively possible embodiment, second determining module 12 is specifically used for:
By in the estimation three-dimensional coordinate set, the smallest at a distance from the second three-dimensional coordinate of first artis estimate
Meter three-dimensional coordinate is determined as the first three-dimensional coordinate of first artis.
In alternatively possible embodiment, second determining module 12 is specifically used for:
Obtain the motion profile of first artis；
According to the motion profile of first artis, at least one target is determined in the estimation three-dimensional coordinate set
Three-dimensional coordinate；
According to the distance between the second three-dimensional coordinate of first artis and each target three-dimensional coordinate, it is described extremely
The first three-dimensional coordinate of first artis is determined in a few target three-dimensional coordinate.
Fig. 6 is the structural schematic diagram two of virtual three-dimensional model motion control device provided in an embodiment of the present invention.In Fig. 5 institute
On the basis of showing embodiment, Fig. 6 is referred to, described device further includes obtaining module 14 and display module 15, wherein
The acquisition module 14 is used for, and obtains motion profile of the virtual three-dimensional model in preset duration；
The display module 15 is used for, when determining that motion profile meets preset condition, in the display of the terminal device
The corresponding virtual objects of the preset condition are shown in screen.
Virtual three-dimensional model motion control device provided in an embodiment of the present invention can execute shown in above method embodiment
Technical solution, realization principle and beneficial effect are similar, are no longer repeated herein.
Fig. 7 is the hardware structural diagram of virtual three-dimensional model motion control device provided in an embodiment of the present invention, such as Fig. 7
Shown, which includes: at least one processor 21 and memory 22.Optionally, the end
End equipment further includes communication component 23.Wherein, processor 21, memory 22 and communication component 23 are connected by bus 24.
During specific implementation, at least one processor 21 executes the computer execution that the memory 22 stores and refers to
It enables, so that at least one processor 21 executes method shown in embodiment of the method as above.
Communication component 23 can carry out data interaction with terminal device.
The specific implementation process of processor 21 can be found in above method embodiment, and it is similar that the realization principle and technical effect are similar,
Details are not described herein again for the present embodiment.
In above-mentioned embodiment shown in Fig. 7, it should be appreciated that processor can be central processing unit (English:
Central Processing Unit, referred to as: CPU), can also be other general processors, digital signal processor (English:
Digital Signal Processor, referred to as: DSP), specific integrated circuit (English: Application Specific
Integrated Circuit, referred to as: ASIC) etc..General processor can be microprocessor or the processor is also possible to
Any conventional processor etc..Hardware processor can be embodied directly in conjunction with the step of invention disclosed method to have executed
At, or in processor hardware and software module combination execute completion.
Memory may include high speed RAM memory, it is also possible to and it further include non-volatile memories NVM, for example, at least one
Magnetic disk storage.
Bus can be industry standard architecture (Industry Standard Architecture, ISA) bus, outer
Portion's apparatus interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended
Industry Standard Architecture, EISA) bus etc..Bus can be divided into address bus, data/address bus, control
Bus etc..For convenient for indicating, the bus in illustrations does not limit only a bus or a type of bus.
The application also provides a kind of computer readable storage medium, and calculating is stored in the computer readable storage medium
Machine executes instruction, and when processor executes the computer executed instructions, realizes side shown in embodiment of the method as described above
Method.
Above-mentioned computer readable storage medium, above-mentioned readable storage medium storing program for executing can be by any kind of volatibility or non-
Volatile storage devices or their combination realize that, such as static random access memory (SRAM), electrically erasable is only
It reads memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM) is read-only to deposit
Reservoir (ROM), magnetic memory, flash memory, disk or CD.Readable storage medium storing program for executing can be general or specialized computer capacity
Any usable medium enough accessed.
A kind of illustrative readable storage medium storing program for executing is coupled to processor, to enable a processor to from the readable storage medium storing program for executing
Information is read, and information can be written to the readable storage medium storing program for executing.Certainly, readable storage medium storing program for executing is also possible to the composition portion of processor
Point.Processor and readable storage medium storing program for executing can be located at specific integrated circuit (Application Specific Integrated
Circuits, referred to as: ASIC) in.Certainly, processor and readable storage medium storing program for executing can also be used as discrete assembly and be present in equipment
In.
The division of the unit, only a kind of logical function partition, there may be another division manner in actual implementation,
Such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored, or not hold
Row.Another point, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces,
The indirect coupling or communication connection of device or unit can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the embodiment of the present invention, rather than to it
Limitation；Although the embodiment of the present invention is described in detail referring to foregoing embodiments, those skilled in the art
It is understood that it is still possible to modify the technical solutions described in the foregoing embodiments, either to part of or
All technical features are equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution this hair
The range of bright example scheme.
Claims (20)
1. a kind of virtual three-dimensional model motion control method characterized by comprising
The two-dimensional coordinate of multiple default artis is determined in the object images of terminal device acquisition；
According to the two-dimensional coordinate of the multiple default artis, of each default artis in virtual three-dimensional model is determined
One three-dimensional coordinate, the virtual three-dimensional model are the threedimensional model of the corresponding object of the object images；
Each default joint in the virtual three-dimensional model shown according to first three-dimensional coordinate and the terminal device
Second three-dimensional coordinate of point, control the virtual three-dimensional model moves in the display screen of the terminal device, the movement
Including limb motion and displacement movement, second three-dimensional coordinate is each default joint before the virtual three-dimensional model moves
The three-dimensional coordinate of point, first three-dimensional coordinate are the three-dimensional seat of the default artis after virtual three-dimensional model movement
Mark.
2. the method according to claim 1, wherein described set according to first three-dimensional coordinate and the terminal
The second three-dimensional coordinate of each default artis, controls the virtual three-dimensional model in the virtual three-dimensional model of standby display
It is moved in the display screen of the terminal device, comprising:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of each default artis, the displacement of the virtual three-dimensional model is determined
Information, institute's displacement information includes moving direction and moving distance；
According to the first three-dimensional coordinate of each default artis and institute's displacement information, the threedimensional model is controlled in the terminal
It is moved in the display screen of equipment.
3. according to the method described in claim 2, it is characterized in that, the basis each presets the first three-dimensional coordinate of artis
With institute's displacement information, controls the threedimensional model and is moved in the display screen of the terminal device, comprising:
According to institute's displacement information, final position of the virtual three-dimensional model in the display screen is determined；
According to the first three-dimensional coordinate of each default artis, the model parameter of the virtual three-dimensional model is modified, and described
The modified virtual three-dimensional model of final position display model parameter, wherein in the virtual three-dimensional mould that the final position is shown
The three-dimensional coordinate that artis is each preset in type is corresponding first three-dimensional coordinate.
4. according to the method in claim 2 or 3, which is characterized in that the basis each presets the first three-dimensional of artis
Coordinate and the second three-dimensional coordinate, determine the displacement information of the virtual three-dimensional model, comprising:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of the multiple default artis, determine that the limbs of the object are dynamic
Make；
According to the corresponding moving direction of the limb action and moving distance, institute's displacement information is determined.
5. method according to claim 1-3, which is characterized in that for appointing in the multiple default artis
First artis of anticipating determines first artis in virtual three-dimensional mould according to the two-dimensional coordinate of first artis
The first three-dimensional coordinate in type, comprising:
According to the two-dimensional coordinate of first artis, the estimation three-dimensional coordinate set of first artis is determined, it is described to estimate
Counting includes multiple estimation three-dimensional coordinates in three-dimensional coordinate set；
According to the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set, first artis is determined
The first three-dimensional coordinate.
6. according to the method described in claim 5, it is characterized in that, second three-dimensional coordinate according to first artis
With the estimation three-dimensional coordinate set, the first three-dimensional coordinate of first artis is determined, comprising:
Obtain each estimation three-dimensional coordinate in the second three-dimensional coordinate and the estimation three-dimensional coordinate set of first artis
The distance between；
According to each estimation three-dimensional coordinate in the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set
The distance between, the first three-dimensional coordinate of first artis is determined in the estimation three-dimensional coordinate set.
7. according to the method described in claim 6, it is characterized in that, second three-dimensional coordinate according to first artis
The distance between estimation three-dimensional coordinate each in the estimation three-dimensional coordinate set, in the estimation three-dimensional coordinate set really
First three-dimensional coordinate of fixed first artis, comprising:
By in the estimation three-dimensional coordinate set, at a distance from the second three-dimensional coordinate of first artis it is the smallest estimation three
Dimension coordinate is determined as the first three-dimensional coordinate of first artis.
8. according to the method described in claim 6, it is characterized in that, second three-dimensional coordinate according to first artis
The distance between estimation three-dimensional coordinate each in the estimation three-dimensional coordinate set, in the estimation three-dimensional coordinate set really
First three-dimensional coordinate of fixed first artis, comprising:
Obtain the motion profile of first artis；
According to the motion profile of first artis, determine that at least one target is three-dimensional in the estimation three-dimensional coordinate set
Coordinate；
According to the distance between the second three-dimensional coordinate of first artis and each target three-dimensional coordinate, described at least one
The first three-dimensional coordinate of first artis is determined in a target three-dimensional coordinate.
9. method according to claim 1-3, which is characterized in that the method also includes:
Obtain motion profile of the virtual three-dimensional model in preset duration；
When determining that motion profile meets preset condition, the preset condition pair is shown in the display screen of the terminal device
The virtual objects answered.
10. a kind of virtual three-dimensional model motion control device, which is characterized in that including the first determining module, the second determining module
And control module, wherein
First determining module is used for, and determines that the two dimension of multiple default artis is sat in the object images of terminal device acquisition
Mark；
Second determining module is used for, and according to the two-dimensional coordinate of the multiple default artis, determines each default joint
First three-dimensional coordinate of the point in virtual three-dimensional model, the virtual three-dimensional model are the three of the corresponding object of the object images
Dimension module；
The control module is used for, the virtual three-dimensional model shown according to first three-dimensional coordinate and the terminal device
In each default artis the second three-dimensional coordinate, control the virtual three-dimensional model in the display screen of the terminal device
Middle movement, the movement include limb motion and displacement movement, and second three-dimensional coordinate is virtual three-dimensional model movement
The three-dimensional coordinate of preceding each default artis, first three-dimensional coordinate are described default after the virtual three-dimensional model moves
The three-dimensional coordinate of artis.
11. device according to claim 10, which is characterized in that the control module is specifically used for:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of each default artis, the displacement of the virtual three-dimensional model is determined
Information, institute's displacement information includes moving direction and moving distance；
According to the first three-dimensional coordinate of each default artis and institute's displacement information, the threedimensional model is controlled in the terminal
It is moved in the display screen of equipment.
12. device according to claim 11, which is characterized in that the control module is specifically used for:
According to institute's displacement information, final position of the virtual three-dimensional model in the display screen is determined；
According to the first three-dimensional coordinate of each default artis, the model parameter of the virtual three-dimensional model is modified, and described
The modified virtual three-dimensional model of final position display model parameter, wherein in the virtual three-dimensional mould that the final position is shown
The three-dimensional coordinate that artis is each preset in type is corresponding first three-dimensional coordinate.
13. device according to claim 11 or 12, which is characterized in that the control module is specifically used for:
According to the first three-dimensional coordinate and the second three-dimensional coordinate of the multiple default artis, determine that the limbs of the object are dynamic
Make；
According to the corresponding moving direction of the limb action and moving distance, institute's displacement information is determined.
14. the described in any item devices of 0-12 according to claim 1, which is characterized in that in the multiple default artis
Any one first artis, second determining module is specifically used for:
According to the two-dimensional coordinate of first artis, the estimation three-dimensional coordinate set of first artis is determined, it is described to estimate
Counting includes multiple estimation three-dimensional coordinates in three-dimensional coordinate set；
According to the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set, first artis is determined
The first three-dimensional coordinate.
15. device according to claim 14, which is characterized in that second determining module is specifically used for:
Obtain each estimation three-dimensional coordinate in the second three-dimensional coordinate and the estimation three-dimensional coordinate set of first artis
The distance between；
According to each estimation three-dimensional coordinate in the second three-dimensional coordinate of first artis and the estimation three-dimensional coordinate set
The distance between, the first three-dimensional coordinate of first artis is determined in the estimation three-dimensional coordinate set.
16. device according to claim 15, which is characterized in that second determining module is specifically used for:
By in the estimation three-dimensional coordinate set, at a distance from the second three-dimensional coordinate of first artis it is the smallest estimation three
Dimension coordinate is determined as the first three-dimensional coordinate of first artis.
17. device according to claim 15, which is characterized in that second determining module is specifically used for:
Obtain the motion profile of first artis；
According to the motion profile of first artis, determine that at least one target is three-dimensional in the estimation three-dimensional coordinate set
Coordinate；
According to the distance between the second three-dimensional coordinate of first artis and each target three-dimensional coordinate, described at least one
The first three-dimensional coordinate of first artis is determined in a target three-dimensional coordinate.
18. the described in any item devices of 0-12 according to claim 1, which is characterized in that described device further include obtain module and
Display module, wherein
The acquisition module is used for, and obtains motion profile of the virtual three-dimensional model in preset duration；
The display module is used for, when determining that motion profile meets preset condition, in the display screen of the terminal device
Show the corresponding virtual objects of the preset condition.
19. a kind of virtual three-dimensional model motion control device characterized by comprising processor, the processor and memory
Coupling, wherein
The memory is used for, and stores computer program；
The processor is used for, and executes the computer program stored in the memory, so that the threedimensional model determines dress
It sets perform claim and requires the described in any item virtual three-dimensional model motion control methods of 1-9.
20. a kind of readable storage medium storing program for executing, which is characterized in that including program or instruction, when described program or instruct on computers
When operation, such as described in any item virtual three-dimensional model motion control methods of the claim 1-9 are performed.
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