CN102957931A - Control method and control device of 3D (three dimensional) display and video glasses - Google Patents
Control method and control device of 3D (three dimensional) display and video glasses Download PDFInfo
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Abstract
The embodiment of the invention provides a control method and a control device of 3D (three dimensional) display and video glasses, and relates to the technical field of display, which can feed back the information of sight focal spatial positions of two eyes to imaging equipment to dynamically present a 3D image. The method comprises the following steps of: tracking pupil central positions of the two eyes; according to the pupil central positions of the two eyes, judging the human eye sight and the sight focal spatial positions of the two eyes; and sending the human eye sight and the information of the sight focal spatial positions of the two eyes to the imaging equipment, so that the imaging equipment can drive the focus of the information of the image to change and present a 3D effect around the sight focal spatial positions of the two eyes. The control method, the control device and the video glasses are applicable to the field of 3D video display.
Description
Technical field
The present invention relates to the Display Technique field, relate in particular to control method that a kind of 3D shows and device, and video eyeglasses.
Background technology
Existing 3D technology is more, comprises common 3D video eyeglasses, bore hole 3D technology etc., and the 3D video eyeglasses refers in particular to little display screen is appended on the glasses, and direct imaging before eyes fictionalizes 2 meters outer large scale (such as 72 inches) video informations.The 3D video shows it is by giving respectively right and left eyes slightly different video informations, finally both formation 3D effects that superpose.The memory space of 3D picture can be near the twice of single width 2D picture preferably.
But present 3D shows focus default when only focusing on a shooting, mostly is applicable to a plurality of people and watches same picture.In a picture, normally limited several article or the setting of focus that people pay close attention to.For single spectators, it may have unique interest focus, can not satisfy like this each spectators' interest.
Summary of the invention
Embodiments of the invention provide control method that a kind of 3D shows and device, and video eyeglasses, and the information of the locus that people's an eye line and eyes can be focused on feeds back to image documentation equipment, to realize dynamic rendering 3D image.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the control method that provides a kind of 3D to show comprises:
Follow the trail of the pupil of both eyes center;
Judge people's an eye line according to described pupil of both eyes center, and the locus of eyes sight line focusing;
The information of the locus that described people's an eye line and eyes are focused on is sent to image documentation equipment, so that described image documentation equipment drives the focal variation of image information, and the outstanding 3D effect that presents around the locus that described eyes sight line focuses on.
In the possible implementation of the first, in conjunction with first aspect, comprising:
Obtain the movable information of eyes eyeball;
Judge that pupil of both eyes is in epibulbar position;
In epibulbar position and the movable information of described eyes eyeball, obtain the center of described pupil of both eyes according to described pupil of both eyes.
In the possible implementation of the second, in conjunction with first aspect or the possible implementation of the first, comprising:
Within the default time, judge the changing value of described pupil of both eyes center;
When described changing value is less than or equal to default changing value, send command information to described image documentation equipment, so that described image documentation equipment is made corresponding operation according to described command information.
Second aspect, the control device that provides a kind of 3D to show comprises:
The pupil tracing unit is used for following the trail of the pupil of both eyes center;
Location management unit is used for judging people's an eye line according to described pupil of both eyes center, and the locus of eyes sight line focusing;
Information process unit, the information that is used for locus that described people's an eye line and eyes sight line are focused on is sent to image documentation equipment, so that described image documentation equipment drives the focal variation of image information, the outstanding 3D effect that presents around the locus that described eyes sight line focuses on.
In the possible implementation of the first, in conjunction with second aspect, the pupil tracing unit comprises:
Eyeball management subelement is for the movable information that obtains the eyes eyeball;
The information management subelement is used for according to described pupil of both eyes obtaining the center of described pupil of both eyes in epibulbar position and the movable information of described eyes eyeball.
In the possible implementation of the second, in conjunction with second aspect or the possible implementation of the first, comprising:
The pupil administrative unit is for the changing value of judging described pupil of both eyes center within the default time;
Information process unit is used for sending command information to described image documentation equipment, so that described image documentation equipment is made corresponding operation according to described command information when described changing value is less than or equal to default changing value.
The third aspect provides a kind of video eyeglasses, comprising:
In described all the eyes focus capture devices of second aspect any.
The control method that 3D that embodiments of the invention provide shows and device, and video eyeglasses, by following the trail of the center of pupil of both eyes, and the locus of judgement people's an eye line and the focusing of eyes sight line, the information of the locus that people's an eye line of obtaining and eyes sight line are focused on is sent to image documentation equipment, with the focal variation of driving image information, thereby realize dynamic rendering 3D image.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of the control method that a kind of 3D that Fig. 1 provides for the embodiment of the invention shows;
The schematic flow sheet of the control method that the another kind of 3D that Fig. 2 provides for the embodiment of the invention shows;
The structural representation of the control device that a kind of 3D that Fig. 3 provides for the embodiment of the invention shows;
The structural representation of the control device that the another kind of 3D that Fig. 4 provides for the embodiment of the invention shows.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The control method that embodiments of the invention provide a kind of 3D to show as shown in Figure 1, may further comprise the steps:
101, follow the trail of the pupil of both eyes center.
102, judge people's an eye line according to the pupil of both eyes center, and the locus of eyes sight line focusing.
The information of the locus that 103, this people's an eye line and eyes sight line is focused on is sent to image documentation equipment, so that this image documentation equipment drives the focal variation of image information, and the outstanding 3D effect that presents around the locus that the eyes sight line focuses on.
Concrete, can by allowing in advance spectators proofread image documentation equipment, such as observing the above image of specific two width of cloth, record at that time pupil center location, as the demarcation source.When judging afterwards the pupil of both eyes center, can be with this demarcation source as a reference.
The 3D effect of easily realizing is to demarcate at aforementioned several that source positions are outstanding to be presented, in the situation that equipment, technology allow, perfect condition is to present 3D effect in the locus that any eyes sight line corresponding to pupil center location focuses on.
The control method that the 3D that embodiments of the invention provide shows, by following the trail of the center of pupil of both eyes, and the locus of judgement people's an eye line and the focusing of eyes sight line, the information of the locus that people's an eye line of obtaining and eyes sight line are focused on is sent to image documentation equipment, with the focal variation of driving image information, thereby realize dynamic rendering 3D image.
The control method that embodiments of the invention provide a kind of 3D to show as shown in Figure 2, may further comprise the steps:
201, obtain the movable information of eyes eyeball;
202, judge that pupil of both eyes is in epibulbar position;
203, according to pupil of both eyes in epibulbar position and the movable information of eyes eyeball, obtain the center of pupil of both eyes.
Can obtain accurately the center of pupil of both eyes by above step 201～203.
204, judge people's an eye line according to the pupil of both eyes center, and the locus of eyes sight line focusing.
The information of the locus that 205, people's an eye line and eyes sight line is focused on is sent to image documentation equipment, so that this image documentation equipment drives the focal variation of image information, and the outstanding 3D effect that presents around the locus that the eyes sight line focuses on.
Be specially, catch the variation of human eye pupil center, thereby the angle of obtaining the eyes sight line changes, and eyes sight line focal position is the crossover location of eyes sight line, analyze accordingly the locus of judging that the eyes sight line focuses on, and this positional information fed back to image documentation equipment, image documentation equipment is processed image information corresponding to this locus, make its place, locus in correspondence present 3D effect, the image definition processing of the locus that also can pay close attention to for human eye in addition (position paid close attention to of human eye is the locus that above-mentioned human eye focuses on here), but not the then Fuzzy processing of focus point.
In addition, can by allowing in advance spectators proofread image documentation equipment, such as observing the above image of specific two width of cloth, record at that time pupil center location, as the demarcation source.When judging afterwards the pupil of both eyes center, can be with this demarcation source as a reference.
The 3D effect of easily realizing is to give prominence in aforementioned several demarcation source positions to present; In the situation that equipment, technology allow, perfect condition is to present 3D effect in the locus that any eyes sight line corresponding to pupil center location focuses on.
Further, the method also comprises:
206, within the default time, judge the changing value of pupil of both eyes center.
207, when changing value is less than or equal to default changing value, send command information to image documentation equipment, so that this image documentation equipment is made corresponding operation according to command information.
Here the point of interest that the beholder pays close attention to is judged in the variation that is specially the center by judging pupil of both eyes, and on image corresponding to this point of interest the information that can trigger can be set, the linking relationship that for example arranges with other audio and video informations, perhaps executable operation information is such as click commands etc.; When the changing value of pupil of both eyes center within the default time is less than or equal to default changing value, illustrate that the people is interested in the information that this place's image comprises, then can be directly going out to send command information to the image of correspondence opens link corresponding to this place's image or sends click commands, namely when human eye focuses on a certain impact point, can carry out a series of operation to this impact point according to the demand of people's reality, this operation can enter this impact point, mobile this impact point, this impact point that zooms in or out for click, realizes the function that similar mouse clicks; Need not so artificial intellectuality, the automation that multioperation just can better realize human-computer interaction of crossing, this is applied to the aspects such as game, ecommerce, shopping website, more be conducive to strengthen people's experience impression.
The control method that the 3D that embodiments of the invention provide shows, by following the trail of the center of pupil of both eyes, and the locus of judgement people's an eye line and the focusing of eyes sight line, the information of the locus that people's an eye line of obtaining and eyes sight line are focused on is sent to image documentation equipment, with the focal variation of driving image information, thereby realize dynamic rendering 3D image; Can accurately obtain in addition the center of pupil of both eyes, can better realize intellectuality, the automation of human-computer interaction, strengthen people's experience impression.
The control device 3 that embodiments of the invention provide a kind of 3D to show, as shown in Figure 3, this device comprises:
The control device that the 3D that embodiments of the invention provide shows, by following the trail of the center of pupil of both eyes, and the locus of judgement people's an eye line and the focusing of eyes sight line, the information of the locus that people's an eye line of obtaining and eyes sight line are focused on is sent to image documentation equipment, with the focal variation of driving image information, thereby realize dynamic rendering 3D image.
The control device 4 that embodiments of the invention provide a kind of 3D to show, as shown in Figure 4, this device comprises: pupil tracing unit 41, location management unit 42, information process unit 43, pupil administrative unit 44
Wherein, the pupil tracing unit comprises:
Binocular information management subelement 412 is used for according to pupil of both eyes obtaining the center of pupil of both eyes in epibulbar position and the movable information of eyes eyeball.
Be specially, catch the variation of human eye pupil center, thereby the angle of obtaining the eyes sight line changes, and eyes sight line focal position is the crossover location of eyes sight line, analyze accordingly the locus of judging that human eye focuses on, and this positional information fed back to image documentation equipment, image documentation equipment is processed image information corresponding to this locus, make its place, locus in correspondence present 3D effect, the image definition processing of the locus that also can pay close attention to for human eye in addition (position paid close attention to of human eye is the locus that above-mentioned human eye focuses on here), but not the then Fuzzy processing of focus point.
Pupil administrative unit 44 is for the changing value of judging the pupil of both eyes center within the default time;
Here the point of interest that the people pays close attention to is judged in the variation that is specially the center by judging pupil of both eyes, and on image corresponding to this point of interest the information that can trigger can be set, the linking relationship that for example arranges with other audio and video informations, perhaps executable operation information is such as click commands etc.; When the changing value of pupil of both eyes center within the default time is less than or equal to default changing value, illustrate that the people is interested in the information that this place's image comprises, then can be directly going out to send command information to the image of correspondence opens link corresponding to this place's image or sends click commands, namely when human eye focuses on a certain impact point, can carry out a series of operation to this impact point according to the demand of people's reality, this operation can enter this impact point, mobile this impact point, this impact point that zooms in or out for click, realizes the function that similar mouse clicks; Need not so artificial intellectuality, the automation that multioperation just can better realize human-computer interaction of crossing, this is applied to the aspects such as game, ecommerce, shopping website, more be conducive to strengthen people's experience impression.
The control device that the 3D that embodiments of the invention provide shows, by following the trail of the center of pupil of both eyes, and the locus of judgement people's an eye line and the focusing of eyes sight line, the information of the locus that people's an eye line of obtaining and eyes sight line are focused on is sent to image documentation equipment, with the focal variation of driving image information, thereby realize dynamic rendering 3D image; Can accurately obtain in addition the center of pupil of both eyes, can better realize intellectuality, the automation of human-computer interaction, strengthen people's experience impression.
Embodiments of the invention provide a kind of video eyeglasses, comprising:
The control device that related arbitrary 3D shows among the said apparatus embodiment, certainly for cooperating image documentation equipment, this video eyeglasses can be active gratings formula video eyeglasses, red green video glasses, polarizer video eyeglasses or ordinary video glasses etc., and this eyes focus capture device can be camera head or infrared facility etc. certainly.
The video eyeglasses that embodiments of the invention provide, by following the trail of the center of pupil of both eyes, and the locus of judgement people's an eye line and the focusing of eyes sight line, the information of the locus that people's an eye line of obtaining and eyes sight line are focused on is sent to image documentation equipment, with the focal variation of driving image information, thereby realize dynamic rendering 3D image; Can accurately obtain in addition the center of pupil of both eyes, can better realize intellectuality, the automation of human-computer interaction, strengthen people's experience impression.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (7)
1. the control method that 3D shows is characterized in that, comprising:
Follow the trail of the pupil of both eyes center;
Judge people's an eye line according to described pupil of both eyes center, and the locus of eyes sight line focusing;
The information of the locus that described people's an eye line and eyes sight line are focused on is sent to image documentation equipment, so that described image documentation equipment drives the focal variation of image information, and the outstanding 3D effect that presents around the locus that described eyes sight line focuses on.
2. method according to claim 1 is characterized in that, described tracking pupil of both eyes center comprises:
Obtain the movable information of eyes eyeball;
Judge that pupil of both eyes is in epibulbar position;
In epibulbar position and the movable information of described eyes eyeball, obtain the center of described pupil of both eyes according to described pupil of both eyes.
3. either method according to claim 1 and 2 is characterized in that, described method also comprises:
Within the default time, judge the changing value of described pupil of both eyes center;
When described changing value is less than or equal to default changing value, send command information to described image documentation equipment, so that described image documentation equipment is made corresponding operation according to described command information.
4. the control device that 3D shows is characterized in that, comprising:
The pupil tracing unit is used for following the trail of the pupil of both eyes center;
Location management unit is used for judging people's an eye line according to described pupil of both eyes center, and the locus of eyes sight line focusing;
Information process unit, the information that is used for locus that described people's an eye line and eyes sight line are focused on is sent to image documentation equipment, so that described image documentation equipment drives the focal variation of image information, the outstanding 3D effect that presents around the locus that described eyes sight line focuses on.
5. device according to claim 4 is characterized in that, described pupil tracing unit comprises:
Eyeball management subelement is for the movable information that obtains the eyes eyeball;
The information management subelement is used for according to described pupil of both eyes obtaining the center of described pupil of both eyes in epibulbar position and the movable information of described eyes eyeball.
6. according to claim 4 or 5 described devices, it is characterized in that, also comprise:
The pupil administrative unit is for the changing value of judging described pupil of both eyes center within the default time;
Information process unit also is used for sending command information to described image documentation equipment, so that described image documentation equipment is made corresponding operation according to described command information when described changing value is less than or equal to default changing value.
7. a video eyeglasses is characterized in that, comprises the control device that the described arbitrary 3D of claim 4～6 shows.
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