CN102215420A - Method and system for switching 3D (Three-Dimensional) format of television as well as television - Google Patents
Method and system for switching 3D (Three-Dimensional) format of television as well as television Download PDFInfo
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- CN102215420A CN102215420A CN2011101656870A CN201110165687A CN102215420A CN 102215420 A CN102215420 A CN 102215420A CN 2011101656870 A CN2011101656870 A CN 2011101656870A CN 201110165687 A CN201110165687 A CN 201110165687A CN 102215420 A CN102215420 A CN 102215420A
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Abstract
The invention provides a method and system for switching the 3D (Three-Dimensional) format of a television as well as the television, which are suitable for the technical field of televisions. The method comprises the following steps of: acquiring the 3D format of a 3D film source; judging whether the acquired 3D format of the 3D film source is changed or not; and when the 3D format of the 3D film source is judged to be changed, automatically regulating the 3D format of the television. By means of the method, the television can regulate the self 3D format in a self-adaptive way according to the format of the film source, and therefore the 3D playing effect of the television is better; and users do not need to personally learn to regulate the 3D format of the television, and therefore excellent user experience is provided to the users.
Description
Technical field
The invention belongs to TV technology, relate in particular to method, system and television set that a kind of television set 3D form switches.
Background technology
Along with the continuous popularization of 3D film, people more and more like having seen the 3D film, but the 3D film ticket is still very expensive, still along with the appearance of 3D TV and 3D DVD, see that at home the 3D film becomes a reality.
Present 3D TV generally all is a polarization type, and its advantage is not dodge, and viewing effect is good.The differentiation of right and left eyes image is done by this system through the fluctuation directivity of light, to reach the image that allows left eye only see left eye, the purpose that right eye is only seen the image of right eye, normally on the 3D panel, add the polaroid of special alternating expression, the pixel of half shows left-eye images, the pixel demonstration right-eye image of half on the panel, and, in the pixel of odd-numbered line by polaroid, just the polarised light of only remaining 45 ° of directions, be used for showing left-eye images; In the pixel of even number line by polaroid, just the polarised light of only remaining 135 ° of directions, be used for showing right-eye image, the glasses that are equipped with the right and left eyes corresponding angle more just can realize that left eye only sees that the image of left eye, right eye only see the purpose of the image of right eye.
At present, 3D sheet source format mainly is divided into three kinds of forms:
1, left and right sides form: left and right sides form is that the polarisation mould is passed through in the picture horizontal direction stretching back on the left side, forms certain angle; The picture horizontal direction on the right side is stretched the back by the polarisation mould, form 90 degree with left picture.By the polarization type glasses, left eye is accepted left side picture, and right eye is accepted the right picture.
2, form up and down: up and down the form film be will be top the picture horizontal direction stretch the back by the polarisation mould, form certain angle; Following picture horizontal direction is stretched the back by the polarisation mould, form 90 degree with last picture.By the polarization type glasses, left eye is accepted the top picture, and right eye is accepted following picture.
3, form frame by frame: form is divided into Frame packed and Frame Sequence frame by frame, and Frame packed is placed on left and right sides signal on the same picture to show, according to parity rows with the right and left eyes signal by the polarisation mould, the right angle sends each other.Frame Sequence is that right and left eyes respectively is a picture, alternately sends by the polarisation mould.
Yet it is any form that a lot of users are hard to tell the 3D film source that Chu oneself holds, thereby the form of form of selecting in the 3D TV that makes and film source is different, thereby does not reach 3D effect, brings to the user and bothers.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of method, system and television set of television set 3D form switching, being intended to solve in the prior art a lot of users, all to be hard to tell the 3D film source that Chu oneself buys be any form, thereby make the form of the form selected in the 3D TV and film source different, thereby do not reach 3D effect, bring the problem of bothering to the user.
The embodiment of the invention is achieved in that the method that a kind of television set 3D form switches, and described method comprises the steps:
Obtain the 3D form of 3D film source;
Whether the 3D form of judging the described 3D film source of obtaining changes;
When the 3D form of judging described 3D film source changes, adjust the 3D form of television set automatically.
The system that the embodiment of the invention also provides a kind of television set 3D form to switch, described system comprises:
Acquiring unit is used to obtain the 3D form of 3D film source;
Judging unit, whether the 3D form of the 3D film source that is used to judge that described acquiring unit obtains changes;
Adjustment unit is used for adjusting the 3D form of television set automatically when judging unit judges that the 3D form of described 3D film source changes.
The embodiment of the invention also provides a kind of television set, and described television set comprises the system that above-mentioned television set 3D form switches.
The embodiment of the invention is by obtaining the 3D form of 3D film source, and whether the 3D form of judging the 3D film source of obtaining changes, when the 3D form of judging the 3D film source changes, automatically adjust the 3D form of television set, realize that TV can be according to the form of film source, the 3D form of adaptive adjustment self makes that the 3D result of broadcast of television set is better, the user also need not oneself learn to adjust the 3D form of television set, gives the user with favorable user experience.
Description of drawings
Fig. 1 is the realization flow figure of the method switched of the television set 3D form that provides of the embodiment of the invention one;
Fig. 2 is the realization flow figure of the method switched of the television set 3D form that provides of the embodiment of the invention two;
Fig. 3 is the realization flow figure of the method switched of another television set 3D form of providing of the embodiment of the invention two;
Fig. 4 is the structure chart that the embodiment of the invention three provides the system of television set 3D form switching.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Whether the embodiment of the invention changes by the 3D form of the 3D film source that judgement is obtained, when the 3D form of judging the 3D film source changes, automatically adjust the 3D form of television set, realize that TV can be according to the form of film source, the 3D form of adaptive adjustment self.
The method that the embodiment of the invention provides a kind of television set 3D form to switch, described method comprises the steps:
Obtain the 3D form of 3D film source;
Whether the 3D form of judging the described 3D film source of obtaining changes;
When the 3D form of judging described 3D film source changes, adjust the 3D form of television set automatically.
The system that the embodiment of the invention also provides a kind of television set 3D form to switch, described system comprises:
Acquiring unit is used to obtain the 3D form of 3D film source;
Judging unit, whether the 3D form of the 3D film source that is used to judge that described acquiring unit obtains changes;
Adjustment unit is used for adjusting the 3D form of television set automatically when judging unit judges that the 3D form of described 3D film source changes.
The embodiment of the invention also provides a kind of television set, and described television set comprises the system that above-mentioned television set 3D form switches.
Below in conjunction with specific embodiment realization of the present invention is described in detail:
Embodiment one
The application scenarios of the embodiment of the invention can be when the user when using 3D DVD to play the 3D program, because the form that is provided with in the TV of the form of film source and 3D is inconsistent, thereby influence user's viewing effect, embodiment of the invention television set is adjusted self 3D form automatically according to 3D sheet source format, can give the good viewing effect of user.
The realization flow figure of the method that the television set 3D form that Fig. 1 shows the embodiment of the invention one to be provided switches, details are as follows:
In step S101, obtain the 3D form of 3D film source;
In embodiments of the present invention,, learnt in the 3D film source by fixing address definition the 3D form of 3D film source, can know the 3D form of 3D film source by reading the content of this address according to the coding rule of 3D film source.
In concrete acquisition process, can initiatively read the 3D film source to obtain the 3D form of 3D film source by television set, if film source is play by 3D DVD, also can directly read the 3D form of 3D film source by 3D DVD, by the HDMI line, send to the 3D TV then.The 3D TV reads the information that 3D DVD transmits and can adopt following code for code:
In step S102, judge whether the 3D form of the 3D film source of obtaining changes.
In embodiments of the present invention, whether consistent by the 3D form of judging the current 3D film source of obtaining with the 3D form of television set, when the 3D form of the 3D form of judging the current 3D film source of obtaining and television set is inconsistent, judge that then variation has taken place the 3D form of 3D film source.
In step S103, when the 3D form of judging the 3D film source changes, adjust the 3D form of television set automatically.
In embodiments of the present invention, the coding rule of 3D form that can be by checking the 3D film source that changes, for example the coding rule of the 3D form of 3D film source can be in the following way, 0x00 represents form frame by frame, the 0x06 representative is form up and down, 0x03,0x08,0x12 represents left and right sides form, after the coding rule of the 3D form that obtains concrete 3D film source, the value of 3D register that can be by adjust changing the 3D television set change the 3D form of television set, and concrete setting up procedure can be in the following ways:
The embodiment of the invention is by obtaining the 3D form of 3D film source, and whether the 3D form of judging the 3D film source of obtaining changes, when the 3D form of judging the 3D film source changes, automatically adjust the 3D form of television set, realize that TV can be according to the form of film source, the 3D form of adaptive adjustment self makes that the 3D result of broadcast of television set is better, the user also need not oneself learn to adjust the 3D form of television set, gives the user with favorable user experience.
Embodiment two
The realization flow figure of the method that the television set 3D form that Fig. 2 shows the embodiment of the invention two to be provided switches, details are as follows:
In step S201, obtain the 3D form of 3D film source;
In step S202, judge whether the 3D form of the current 3D film source of obtaining is consistent with the 3D form of television set, when the 3D form of the 3D form of judging the current 3D film source of obtaining and television set is inconsistent, execution in step S203.
In step S203, enter cycle criterion, judge whether the 3D form of the current 3D film source of obtaining is consistent with the 3D form of the 3D film source of obtaining for N time afterwards, N 〉=2 wherein are when judging N time all during unanimity, execution in step S204.
In embodiments of the present invention, when appearance is inconsistent in judging N deterministic process, execution in step S201 then.
In step S204, judge that the 3D form of 3D film source changes, according to the coding rule of the 3D form of the 3D film source that changes, the 3D form of adjusting television set automatically is consistent with the 3D form of 3D film source.
In embodiments of the present invention, the time that general 3D TV signal is stable is about 2s, in actual implementation process, the time of judging 100 times continuously is for being approximately 2s, therefore, the N value can get 100, promptly according to judging that 100 times result judges whether the 3D form of 3D film source changes continuously.
The realization flow figure of the method that another television set 3D form that Fig. 3 shows the embodiment of the invention to be provided switches, details are as follows: wherein 3D_SOURCE_STATUS (i) represents the 3D form of the current 3D film source of obtaining, 3D_SOURCE_STATUS (i+1) represents the 3D form of the 3D film source that next obtains, i represents the number of times judged, when the 3D form of the 3D form of judging the current 3D film source of obtaining and television set is inconsistent, the value initialization of i is set to 1, enter cycle criterion simultaneously, whether consistent with the 3D form of determining the current 3D film source of obtaining with the 3D form of the 3D film source of obtaining for 100 times afterwards, be specially:
In step S301, obtain the 3D form of 3D film source.
In step S302, judge whether the 3D form of the current 3D film source of obtaining is consistent with the 3D form of television set, when the 3D form of the 3D form of judging the current 3D film source of obtaining and television set is inconsistent, execution in step S303.
In step S303, judge that number of times i assignment is i=1.
In step S304, judge whether 1≤i≤99, execution in step S305 when being, otherwise execution in step S302.
In step S305, judge whether 3D_SOURCE_STATUS (i) is consistent with 3D_SOURCE_STATUS (i+1), be execution in step S306 then, otherwise execution in step S302.
In step S306, i=i+1, and return execution in step S304.
In step S307, judge that the 3D form of 3D film source changes, according to the coding rule of the 3D form of the 3D film source that changes, the 3D form of adjusting television set automatically is consistent with the 3D form of 3D film source.
In embodiments of the present invention, whether consistent by the 3D form of judging the current 3D film source of obtaining with the 3D form of the 3D film source of obtaining for N time afterwards, when all judging unanimity 100 times, judge that just the 3D form of 3D film source changes, and then the 3D form of television set is adjusted in enforcement, improved the accuracy of judging, thereby avoid influencing user's viewing effect because of erroneous judgement causes follow-up adjustment mistake.
Embodiment three
Fig. 4 shows the structure chart that the embodiment of the invention three provides the system of television set 3D form switching, for convenience of explanation, only show the part relevant with the embodiment of the invention, this device can be software unit, hardware cell or the soft or hard combining unit that is built in the television set.
The system that the television set 3D form of the embodiment of the invention switches comprises:
Acquiring unit 41 obtains the 3D form of 3D film source.
Judging unit 42 judges whether the 3D form of the 3D film source that acquiring unit 41 obtains changes.
When judging unit 42 judged that the 3D form of 3D film source changes, adjustment unit 43 was adjusted the 3D form of television set automatically.
In embodiments of the present invention, whether the 3D form of judging the current 3D film source of obtaining by judging unit 42 is consistent with the 3D form of television set, when the 3D form of the 3D form of judging the current 3D film source of obtaining and television set is inconsistent, judge that then variation has taken place the 3D form of 3D film source.
In embodiments of the present invention, when judging that by judging unit 42 the 3D form of the 3D form of the current 3D film source of obtaining and television set is inconsistent, then enter cycle criterion, whether the 3D form of judging the current 3D film source of obtaining is consistent with the 3D form of the 3D film source of obtaining for N time afterwards, when judging N equal unanimity, the 3D form of then judging the 3D film source changes, wherein N 〉=2.
In embodiments of the present invention, adjustment unit 43 is according to the coding rule of the 3D form of the 3D film source that changes, and the 3D form of adjusting television set automatically is consistent with the 3D form of 3D film source.
The beneficial effect of the embodiment of the invention is as follows:
1, by obtaining the 3D form of 3D film source, and whether the 3D form of judging the 3D film source of obtaining changes, when the 3D form of judging the 3D film source changes, automatically adjust the 3D form of television set, realize that TV can be according to the form of film source, the 3D form of adaptive adjustment self makes that the 3D result of broadcast of television set is better, the user also need not oneself learn to adjust the 3D form of television set, gives the user with favorable user experience.
2, whether consistent by the 3D form of judging the current 3D film source of obtaining with the 3D form of the 3D film source of obtaining for N time afterwards, when all judging unanimity N time, judge that just the 3D form of 3D film source changes, and then the 3D form of television set is adjusted in enforcement, improved the accuracy of judging, thereby avoid influencing user's viewing effect because of erroneous judgement causes follow-up adjustment mistake.
It should be noted that among the said system embodiment that each included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize function corresponding; In addition, the concrete title of each functional unit also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step that realizes in the various embodiments described above method is to instruct relevant hardware to finish by program, corresponding program can be stored in the computer read/write memory medium, described storage medium is as ROM/RAM, disk or CD etc.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method that television set 3D form switches is characterized in that described method comprises the steps:
Obtain the 3D form of 3D film source;
Whether the 3D form of judging the described 3D film source of obtaining changes;
When the 3D form of judging described 3D film source changes, adjust the 3D form of television set automatically.
2. the method for claim 1 is characterized in that, the step whether described 3D form of judging the described 3D film source of obtaining changes is specially:
Whether the 3D form of judging the current 3D film source of obtaining is consistent with the 3D form of television set;
When the 3D form of the 3D form of judging the described current 3D film source of obtaining and television set is inconsistent, judge that then variation has taken place the 3D form of 3D film source.
3. method as claimed in claim 2 is characterized in that, and is described when the 3D form of judging the described current 3D film source of obtaining and the 3D form of television set are inconsistent, and the step that variation has taken place the 3D form of then judging the 3D film source is specially:
When the 3D form of the 3D form of judging the described current 3D film source of obtaining and television set is inconsistent, then enter cycle criterion, whether the 3D form of judging the described current 3D film source of obtaining is consistent with the 3D form of the 3D film source of obtaining for N time afterwards, when judging N equal unanimity, the 3D form of then judging described 3D film source changes, wherein N 〉=2.
4. the method for claim 1 is characterized in that, the step of the 3D form of described automatic adjustment television set is specially:
According to the coding rule of the 3D form of the described 3D film source that changes, the 3D form of adjusting television set automatically is consistent with the 3D form of 3D film source.
5. the method for claim 1 is characterized in that, the value of the 3D register by changing television set changes the 3D form of television set.
6. the system switched of a television set 3D form is characterized in that described system comprises:
Acquiring unit is used to obtain the 3D form of 3D film source;
Judging unit, whether the 3D form of the 3D film source that is used to judge that described acquiring unit obtains changes;
Adjustment unit is used for adjusting the 3D form of television set automatically when judging unit judges that the 3D form of described 3D film source changes.
7. system as claimed in claim 6, it is characterized in that, described judging unit, be used to judge whether the 3D form of the current 3D film source of obtaining is consistent with the 3D form of television set, when the 3D form of the 3D form of judging the described current 3D film source of obtaining and television set is inconsistent, judge that then variation has taken place the 3D form of 3D film source.
8. system as claimed in claim 6, it is characterized in that, described judging unit, be used for when the 3D form of the 3D form of judging the described current 3D film source of obtaining and television set is inconsistent, then enter cycle criterion, judge whether the 3D form of the described current 3D film source of obtaining is consistent with the 3D form of the 3D film source of obtaining for N time afterwards, when judging N equal unanimity, the 3D form of then judging described 3D film source changes, wherein N 〉=2.
9. system as claimed in claim 6 is characterized in that, described adjustment unit is used for the coding rule according to the 3D form of the described 3D film source that changes, and the 3D form of adjusting television set automatically is consistent with the 3D form of 3D film source.
10. a television set is characterized in that, described television set comprises the system of claim 6 to the switching of the described television set 3D of the arbitrary claim of claim 9 form.
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CN102724540A (en) * | 2012-06-21 | 2012-10-10 | 合一网络技术(北京)有限公司 | Method and device for carrying out 3D (3-Dimensional) video processing in player |
CN102970555A (en) * | 2012-11-30 | 2013-03-13 | 深圳Tcl新技术有限公司 | Method and device for regulating 3D (Three-Dimensional) video play mode |
CN103841393A (en) * | 2012-11-20 | 2014-06-04 | 瑞昱半导体股份有限公司 | Stereoscopic image format converter and stereoscopic image format conversion method thereof |
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