CN103869986A - Dynamic data generating method based on KINECT - Google Patents
Dynamic data generating method based on KINECT Download PDFInfo
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- CN103869986A CN103869986A CN201410131278.2A CN201410131278A CN103869986A CN 103869986 A CN103869986 A CN 103869986A CN 201410131278 A CN201410131278 A CN 201410131278A CN 103869986 A CN103869986 A CN 103869986A
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Abstract
The invention discloses a dynamic data generating method based on KINECT. The dynamic data generating method based on the KINECT comprises the following steps that a technical person wears features on the hands, and selects at least one feature point from the features, the technical person makes corresponding hand gestures with the changing of the plot, hand gesture images and hand gesture depth images are acquired by the adoption of a Kinect system, the moving track of the feature point(s) in the hand gesture images and the hand gesture depth images is tracked by the adoption of an algorithm, and the dynamic data are generated through the moving track of the feature point(s). By the adoption of the method, a large amount of manpower is not needed, the efficiency of generating the moving data is improved greatly, the accuracy of the acquired dynamic data is improved greatly, the lag of generating the dynamic data is eliminated, and the hand gestures made by the technical person according to the changing of the plot have no limits or boundaries, and normalization processing can be conducted to the dynamic data after the dynamic data are generated.
Description
Technical field
The present invention relates to multidimensional seat technical field, particularly a kind of dynamic data creation method based on KINECT.
Background technology
As everyone knows, along with the development of 3D film, the application of multidimensional seat in 3D movie theatre is more and more extensive.In the time of film projection, multidimensional seat can be made exercises along with the variation of the story of a play or opera, thereby brings spectators sensation on the spot in person.This advantage of multidimensional seat has obtained numerous moviegoers' favor.
Each film is before 3D movie theatre is shown, and technician need to obtain the multidimensional seat exercise data of this film, and sends it to movie theater.In the time that film starts to show, multidimensional seat exercise data is sent to each multidimensional seat by movie theater, and multidimensional seat is made corresponding action according to its exercise data.The film that a preparation is shown, the multidimensional seat exercise data how obtaining correspondingly becomes technician's problem demanding prompt solution.
In prior art, comprise manual method and rocking bar method etc. for obtaining the method for multidimensional seat exercise data.The principle that manual method generates dynamic data is, allows technician watch to make but the film not yet shown at 3D movie theatre, and along with the variation of the story of a play or opera, technician inputs multidimensional seat exercise data according to the inner experience of self and impression by computer program.The principle that rocking bar method generates dynamic data is, the film that allows technician watch to make but not yet show at 3D movie theatre, watch technician in process to hold a rocking bar, along with the variation of the story of a play or opera, technician removes to shake the rocking bar in its hand according to the inner experience of self and impression, utilize with it measurement mechanism to measure the movement locus of rocking bar, then according to the trace generator multidimensional seat exercise data of rocking bar simultaneously.
There is following shortcoming and defect in above-mentioned manual method and rocking bar method:
(1) need to expend a large amount of manpowers, efficiency is lower, and cost is higher;
(2) different technician is in the face of the Same Scene of film, and its inner experience and impression exist very large individual difference, and therefore the accuracy of said method is lower;
(3) technician just can react after seeing the scene of the film of showing, then just can remove to shake rocking bar, need certain reaction time from the scene of seeing film to shake rocking bar, therefore said method generates dynamic data and has hysteresis quality, thereby easily affects multidimensional seat in actual applications and bring spectators' sensory effect;
(4) for the even identical motion of some similarity height, the generative process of its dynamic data cannot effectively copy or repeat, therefore, for identical motion, the dynamic data deficiency consistance that said method generates, and then the effect that causes multidimensional seat in practical application to bring spectators is also lack of consistency.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, a kind of dynamic data creation method based on KINECT is provided.
Dynamic data creation method based on KINECT provided by the invention comprises the steps:
Technician is wearing characteristic body on hand;
On characteristic body, choose at least one unique point;
In the time of film projection, technician is along with corresponding gesture motion is made in the variation of the story of a play or opera;
Utilize Kinect system to obtain gesture motion image and gesture motion depth image;
Utilize the movement locus of unique point in algorithm keeps track gesture motion image and gesture motion depth image;
By the dynamic data of trace generator of unique point.
Preferably, described characteristic body is gloves or pen.
The present invention has following beneficial effect:
(1) described method does not need to expend a large amount of manpowers, has greatly improved the formation efficiency of exercise data, has obviously reduced the cost of manufacture of action effect;
(2) described method has been eliminated the individual difference of technician's inner experience and impression, and the accuracy of the dynamic data of acquisition obviously improves;
(3) described method can be eliminated and generate the hysteresis quality of dynamic data, is conducive to improve multidimensional seat and brings spectators' sensory effect;
(4) described method is applicable to different scenes, such as blast, earthquake, gunslinging, the scene such as dizzy, terrified, and for a similar class scene, the corresponding gesture motion module of such scene can be reused in different films;
(5) compared with prior art, the technician of described method changes according to the story of a play or opera gesture motion of making does not have boundary limitation, therefore can after generating dynamic data, be normalized it again.
Accompanying drawing explanation
The process flow diagram of the dynamic data creation method based on KINECT platform that Fig. 1 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, summary of the invention of the present invention is further described.
As shown in Figure 1, the dynamic data creation method based on KINECT that the present embodiment provides comprises the steps:
S1: technician is wearing characteristic body on hand, for example gloves or pen;
S2: choose at least one unique point on characteristic body;
S3: in the time of film projection, technician is along with corresponding gesture motion is made in the variation of the story of a play or opera;
S4: utilize Kinect system to obtain gesture motion image and gesture motion depth image;
S5: the movement locus that utilizes unique point in algorithm keeps track gesture motion image and gesture motion depth image;
S6: by the dynamic data of trace generator of unique point.
The method of the present embodiment does not need to expend a large amount of manpowers, has greatly improved the formation efficiency of exercise data, has obviously reduced the cost of manufacture of action effect; The method of the present embodiment has been eliminated the individual difference of technician's inner experience and impression, and the accuracy of the dynamic data of acquisition obviously improves; The method of the present embodiment can be eliminated and generate the hysteresis quality of dynamic data, is conducive to improve multidimensional seat and brings spectators' sensory effect; The method of the present embodiment is applicable to different scenes, such as blast, earthquake, gunslinging, the scene such as dizzy, terrified, and for a similar class scene, the corresponding gesture motion module of such scene can be reused in different films.Compared with prior art, the technician of the method for the present embodiment changes according to the story of a play or opera gesture motion of making does not have boundary limitation, and therefore technician can be normalized it after generating dynamic data again.
Should be appreciated that the above detailed description of technical scheme of the present invention being carried out by preferred embodiment is illustrative and not restrictive.Those of ordinary skill in the art modifies reading the technical scheme that can record each embodiment on the basis of instructions of the present invention, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (2)
1. the dynamic data creation method based on KINECT, is characterized in that, the method comprises the steps:
Technician is wearing characteristic body on hand;
On characteristic body, choose at least one unique point;
In the time of film projection, technician is along with corresponding gesture motion is made in the variation of the story of a play or opera;
Utilize Kinect system to obtain gesture motion image and gesture motion depth image;
Utilize the movement locus of unique point in algorithm keeps track gesture motion image and gesture motion depth image;
By the dynamic data of trace generator of unique point.
2. the dynamic data creation method based on KINECT according to claim 1, is characterized in that, described characteristic body is gloves or pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410131278.2A CN103869986A (en) | 2014-04-02 | 2014-04-02 | Dynamic data generating method based on KINECT |
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| CN201410131278.2A CN103869986A (en) | 2014-04-02 | 2014-04-02 | Dynamic data generating method based on KINECT |
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| CN103869986A true CN103869986A (en) | 2014-06-18 |
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| CN201410131278.2A Pending CN103869986A (en) | 2014-04-02 | 2014-04-02 | Dynamic data generating method based on KINECT |
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