CN109842793A - A kind of naked eye 3D display method, apparatus and terminal - Google Patents
A kind of naked eye 3D display method, apparatus and terminal Download PDFInfo
- Publication number
- CN109842793A CN109842793A CN201710866078.5A CN201710866078A CN109842793A CN 109842793 A CN109842793 A CN 109842793A CN 201710866078 A CN201710866078 A CN 201710866078A CN 109842793 A CN109842793 A CN 109842793A
- Authority
- CN
- China
- Prior art keywords
- naked eye
- display terminal
- viewing location
- display
- angular speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Abstract
The present invention provides a kind of naked eye 3D display method, apparatus and terminal, which includes: to detect the motion state of naked eye 3D display terminal；When naked eye 3D display terminal is in the first predetermined movement state, the first viewing location of user is obtained every the first prefixed time interval, and stereoscopic display is carried out according to the first viewing location；When naked eye 3D display terminal is in the second predetermined movement state, the second viewing location of user is obtained every the second prefixed time interval, according to the first attitudes vibration information of first time period of the naked eye 3D display terminal in the second prefixed time interval and the second viewing location, the first prediction viewing location is obtained, stereoscopic display is carried out according to the first prediction viewing location.Therefore, the problem of the solution of the present invention solves the movement due to naked eye 3D display terminal, causes naked eye 3D display crosstalk and anti-view occur, and influences stereo display effect.
Description
Technical field
The present invention relates to stereo display technique field more particularly to a kind of naked eye 3D display method, apparatus and terminal.
Background technique
Tracking mode naked eye 3D display system provide the user extraordinary 3D stereoscopic vision viewing experience.The system passes through
The viewing location of user is tracked, the output of adjustment display in real time.Thus, which can be effectively ensured the viewing location hair in user
The problems such as after changing, capable of still watching correct stereo display effect, avoiding the occurrence of anti-view, ghost image, distortion.
For tracking the mobile phone that position of human eye carries out bore hole stereoscopic display, when carrying out naked eye 3D display, before utilizing
It sets camera and captures human face data, carry out Face datection based on camera catcher face data, so that position of human eye is tracked, into
And stereo-picture is carried out based on position of human eye, i.e. row's figure of left-eye image and eye image is shown.However, being tracked twice in mobile phone
In the period of position of human eye, if mobile phone movement is too fast, the corresponding right and left eyes position of stereoscopic display can occur relative to human eye
Change, will cause when serious anti-depending on (showing that the content of left eye is seen by right eye on screen, showing that the content of right eye is seen by left eye
To).
Therefore, in the prior art, during mobile phone tracking position of human eye carries out bore hole stereoscopic display, due to mobile phone
Movement, it is possible that crosstalk and anti-view phenomenon, to influence the viewing effect of bore hole stereoscopic display.
Summary of the invention
The embodiment provides a kind of naked eye 3D display method, apparatus and terminals, to solve since naked eye 3D is aobvious
The movement for showing terminal causes naked eye 3D display the problem of crosstalk is with instead regarding, and influencing stereo display effect occur.
The embodiment provides a kind of naked eye 3D display methods, comprising:
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, obtained every the first prefixed time interval
The first viewing location of user, and stereoscopic display is carried out according to first viewing location；
When the naked eye 3D display terminal is in the second predetermined movement state, obtained every the second prefixed time interval
The second viewing location of user, according to first time period of the naked eye 3D display terminal in second prefixed time interval
The first attitudes vibration information and second viewing location, obtain first prediction viewing location, according to it is described first prediction see
See that position carries out stereoscopic display；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
Wherein, in above scheme, when the naked eye 3D display terminal is in the second predetermined movement state, according to institute
After stating the progress stereoscopic display of the first prediction viewing location, the method also includes:
Predetermined time in each second prefixed time interval, according to the naked eye 3D display terminal described
The the second attitudes vibration information and second viewing location of second time period in two prefixed time intervals obtain the second prediction
Viewing location carries out stereoscopic display according to the second prediction viewing location, wherein the second time period is described second pre-
If the initial time of time interval is to the period of the predetermined time；
Alternatively,
Predetermined time in each second prefixed time interval, according to the naked eye 3D display terminal described
The third attitudes vibration information of third period in two prefixed time intervals and the first prediction viewing location, obtain third
It predicts viewing location, predicts that viewing location carries out stereoscopic display according to the third, wherein the third period is to get
To the period of the predetermined time at the time of second viewing location.
Wherein, in above scheme, it is described detection naked eye 3D display terminal motion state the step of after, the method
Further include:
When the naked eye 3D display terminal is in third predetermined movement state, carries out 2D and show.
Wherein, in above scheme, it is described detection naked eye 3D display terminal motion state the step of, comprising:
The naked eye 3D display terminal is obtained in the first angular speed of X-direction, the second angular speed in the Y direction and in Z
The third angular speed in direction；
According to first angular speed, second angular speed and the third angular speed, the naked eye 3D display is determined
The motion state of terminal；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Wherein, described according to first angular speed, second angular speed and the third angle speed in above scheme
The step of spending, determining the motion state of the naked eye 3D display terminal, comprising:
When first angular speed, second angular speed and the third angular speed are respectively less than the first preset threshold,
Determine that the naked eye 3D display terminal is in the first predetermined movement state；
Alternatively,
When at least one of first angular speed, second angular speed and described third angular speed are greater than or equal to
First preset threshold and less than the second preset threshold, and when the rest is less than first preset threshold, it determines described naked
Eye 3D display terminal is in the second predetermined movement state；
Alternatively,
When at least one of first angular speed, second angular speed, the third angular speed are greater than or equal to
When second preset threshold, determine that the naked eye 3D display terminal is in third predetermined movement state.
Wherein, in above scheme, the first attitudes vibration information includes that the naked eye 3D display terminal turns around Z-direction
The first angle crossed, the second angle turned over around Y-direction and the third angle turned over around X-direction；
The first of the first time period according to the naked eye 3D display terminal in second prefixed time interval
The step of attitudes vibration information and second viewing location, acquisition the first prediction viewing location, comprising:
The first spin matrix is determined according to the first angle, the second angle and the third angle；
Obtain the product of second viewing location Yu first spin matrix, and by second viewing location and institute
The product for stating the first spin matrix is determined as the first prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Wherein, in above scheme, the second attitudes vibration information includes that the naked eye 3D display terminal turns around Z-direction
The fourth angle crossed, the 5th angle turned over around Y-direction and the hexagonal degree turned over around X-direction；
The second of the second time period according to the naked eye 3D display terminal in second prefixed time interval
The step of attitudes vibration information and second viewing location, acquisition the second prediction viewing location, comprising:
The second spin matrix is determined according to the fourth angle, the 5th angle and the hexagonal degree；
Obtain the product of second viewing location Yu second spin matrix, and by second viewing location and institute
The product for stating the second spin matrix is determined as the second prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Wherein, in above scheme, the third attitudes vibration information includes that the naked eye 3D display terminal turns around Z-direction
The heptangle degree crossed, the eighth angle turned over around Y-direction and the 9th angle turned over around X-direction；
The third of the third period according to the naked eye 3D display terminal in second prefixed time interval
Attitudes vibration information and the first prediction viewing location, obtain the step of third predicts viewing location, comprising:
Third spin matrix is determined according to the heptangle degree, the eighth angle and the 9th angle；
The product of the first prediction viewing location and the third spin matrix is obtained, and first prediction is watched
The product of position and the third spin matrix is determined as third prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
The embodiments of the present invention also provide a kind of bore hole 3D display devices, comprising:
Motion detection block, for detecting the motion state of naked eye 3D display terminal；
First stereo display module is used for when the naked eye 3D display terminal is in the first predetermined movement state, often
The first viewing location of user is obtained every the first prefixed time interval, and stereoscopic display is carried out according to first viewing location；
Second stereo display module is used for when the naked eye 3D display terminal is in the second predetermined movement state, often
The second viewing location of user is obtained every the second prefixed time interval, it is default described second according to the naked eye 3D display terminal
The the first attitudes vibration information and second viewing location of first time period in time interval obtain the first prediction viewing position
It sets, stereoscopic display is carried out according to the first prediction viewing location；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
Wherein, in above scheme, second stereo display module is also used to:
Predetermined time in each second prefixed time interval, according to the naked eye 3D display terminal described
The the second attitudes vibration information and second viewing location of second time period in two prefixed time intervals obtain the second prediction
Viewing location carries out stereoscopic display according to the second prediction viewing location, wherein the second time period is described second pre-
If the initial time of time interval is to the period of the predetermined time；
Alternatively,
Predetermined time in each second prefixed time interval, according to the naked eye 3D display terminal described
The third attitudes vibration information of third period in two prefixed time intervals and the first prediction viewing location, obtain third
It predicts viewing location, predicts that viewing location carries out stereoscopic display according to the third, wherein the third period is to get
To the period of the predetermined time at the time of second viewing location.
Wherein, in above scheme, described device further include:
2D display module, for it is aobvious to carry out 2D when the naked eye 3D display terminal is in third predetermined movement state
Show.
Wherein, in above scheme, the motion detection block includes:
Angular speed acquiring unit, for obtaining the naked eye 3D display terminal in the first angular speed, in the Y direction of X-direction
The second angular speed and third angular speed in Z-direction；
Motion state determination unit, for according to first angular speed, second angular speed and the third angle speed
Degree, determines the motion state of the naked eye 3D display terminal；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Wherein, in above scheme, the motion state determination unit includes:
First determines subelement, equal for working as first angular speed, second angular speed and the third angular speed
When less than the first preset threshold, determine that the naked eye 3D display terminal is in the first predetermined movement state；
Alternatively,
Second determines subelement, for when in first angular speed, second angular speed and the third angular speed
At least one be greater than or equal to first preset threshold and less than the second preset threshold, and to be less than described first pre- for the rest
If when threshold value, determining that the naked eye 3D display terminal is in the second predetermined movement state；
Alternatively,
Third determines subelement, for when in first angular speed, second angular speed, the third angular speed
When at least one is greater than or equal to second preset threshold, determine that the naked eye 3D display terminal is in third predetermined movement shape
State.
Wherein, in above scheme, the first attitudes vibration information includes that the naked eye 3D display terminal turns around Z-direction
The first angle crossed, the second angle turned over around Y-direction and the third angle turned over around X-direction；
Second stereo display module includes:
First computing unit, for determining first according to the first angle, the second angle and the third angle
Spin matrix；
First predicting unit, for obtaining the product of second viewing location Yu first spin matrix, and by institute
The product for stating the second viewing location Yu first spin matrix is determined as the first prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Wherein, in above scheme, the second attitudes vibration information includes that the naked eye 3D display terminal turns around Z-direction
The fourth angle crossed, the 5th angle turned over around Y-direction and the hexagonal degree turned over around X-direction；
Second stereo display module further include:
Second computing unit, for determining second according to the fourth angle, the 5th angle and the hexagonal degree
Spin matrix；
Second predicting unit, for obtaining the product of second viewing location Yu second spin matrix, and by institute
The product for stating the second viewing location Yu second spin matrix is determined as the second prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Wherein, in above scheme, the third attitudes vibration information includes that the naked eye 3D display terminal turns around Z-direction
The heptangle degree crossed, the eighth angle turned over around Y-direction and the 9th angle turned over around X-direction；
Second stereo display module further include:
Third computing unit, for determining third according to the heptangle degree, the eighth angle and the 9th angle
Spin matrix；
Third predicting unit, for obtaining the product of the first prediction viewing location and the third spin matrix, and
By the product of the first prediction viewing location and the third spin matrix, it is determined as third prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
The embodiments of the present invention also provide a kind of naked eye 3D display terminals, comprising:
Tracking equipment, processor, memory and stereoscopic display；
The tracking equipment, for carrying out tracking and positioning to tracking object；
Memory, for storing the computer program that can be performed；
The processor calls the computer program in the memory to execute following steps:
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, using the tracking equipment every first
Prefixed time interval obtain user the first viewing location, and control the stereoscopic display according to first viewing location into
Row stereoscopic display；
When the naked eye 3D display terminal is in the second predetermined movement state, using the tracking equipment every second
Prefixed time interval obtains the second viewing location of user, according to the naked eye 3D display terminal between second preset time
The the first attitudes vibration information and second viewing location of first time period in obtain the first prediction viewing location, control
It makes the stereoscopic display and stereoscopic display is carried out according to the first prediction viewing location；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
The embodiments of the present invention also provide a kind of computer readable storage medium, including computer program, the calculating
Machine program can be executed by processor to complete following steps:
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, obtained every the first prefixed time interval
The first viewing location of user, and stereoscopic display is carried out according to first viewing location；
When the naked eye 3D display terminal is in the second predetermined movement state, obtained every the second prefixed time interval
The second viewing location of user, according to first time period of the naked eye 3D display terminal in second prefixed time interval
The first attitudes vibration information and second viewing location, obtain first prediction viewing location, according to it is described first prediction see
See that position carries out stereoscopic display；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
The beneficial effect of the embodiment of the present invention is:
The embodiment of the present invention, when naked eye 3D display terminal is in the first predetermined movement state, according to real-time tracking
The viewing location of the user of acquisition carries out naked eye 3D rendering and shows；The second predetermined movement is in naked eye 3D display terminal
When in state, according to the appearance of the viewing location and naked eye 3D display terminal of the user of real-time tracking acquisition within a preset period of time
State change information carries out the prediction of viewing location, and then carries out stereoscopic display according to the viewing location of prediction.It follows that this hair
Bright embodiment determines the viewing location of user for the different motion state of naked eye 3D display terminal in different ways,
It shows, i.e., is shown using the viewing location of real-time tracking in the first predetermined movement state to carry out corresponding image,
Second predetermined movement state compensates prediction to the viewing location for implementing tracking using attitudes vibration information, according to the sight of prediction
It sees that position carries out stereoscopic display, avoids naked eye 3D display terminal during the motion, the user of real-time tracking is with respect to naked eye 3D
The viewing location update of display terminal causes image to show that crosstalk occur regards with anti-not in time, and then improves image display effect
Fruit.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows the flow charts of the naked eye 3D display method of the embodiment of the present invention；
Fig. 2 indicate in the second prefixed time interval of some in the embodiment of the present invention predict user viewing location when
Carve distribution schematic diagram on a timeline；
Fig. 3 indicates the structural block diagram of the bore hole 3D display device of the embodiment of the present invention；
Fig. 4 indicates the structural block diagram of the naked eye 3D display terminal of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The embodiment provides a kind of naked eye 3D display methods, as shown in Figure 1, this method comprises:
Step 101: the motion state of detection naked eye 3D display terminal.
Firstly the need of explanation, the tracking of naked eye 3D display method provided in an embodiment of the present invention, specially viewing location
The naked eye 3D display method of formula, naked eye 3D display terminal can continuously track the viewing location of user, according to user's
Viewing location is shown, that is, realizes that the viewing location of tracking user carries out stereoscopic display, so that in the display that user watches
Appearance is adapted with the viewing location of user, thus the display content watched when the viewing location of user changes user
It is adaptively adjusted, and then after the viewing location of user changes, user can still watch correctly three-dimensional aobvious
Show effect, avoids the occurrence of the problem that anti-view, ghost image, distortion etc. cause the experience such as user's dizziness poor.
In the embodiment of the present invention, viewing location tracking is unlimited, any one side commonly known in the art can be used
Formula carries out characteristic point inspection to the face image grabbed for example, the face image for continuously grabbing user using camera can be used
It surveys, so that it is determined that the viewing location of user, also can be used the markers such as the infrared transmitter worn using camera shooting user
Image, according to image determine marker position so that it is determined that user viewing location.
It is understood, however, that is, it is watched posture and does not change, and naked eye 3D display terminal when user does not move
When movement, the viewing location for also resulting in user relative to naked eye 3D display terminal changes.Certainly, work as user movement,
Also during exercise, the viewing location for also resulting in user relative to naked eye 3D display terminal becomes naked eye 3D display terminal
Change.And the viewing location for tracking user is that periodically, i.e. interval of time tracking is primary, that is, i.e. two secondary trackings of front and back are used
The viewing location at family is spaced for some time, gets tracing positional moreover, starting to trace into, and need certain calculation
Method runing time, for example, centre experienced to processes such as the detection calculations of image from facial image is got, until being seen
See position, be to need certain algorithm time, therefore, when the motion amplitude of naked eye 3D display terminal is larger, with
When family viewing location not yet updates, the problems such as bore hole stereoscopic display is easy to appear crosstalk, anti-view is carried out according to original viewing location.
Thus, in the embodiment of the present invention, the motion state of naked eye 3D display terminal is detected first, it is aobvious by detection naked eye 3D
Show the motion state of terminal, different strategies can be taken to determine and used when naked eye 3D display terminal is in different motion state
Viewing location of the family relative to naked eye 3D display terminal, in order to the viewing location for the user that timely updates, and then overcomes due to naked
The movement of eye 3D display terminal causes image to show the problem of crosstalk occur and instead regarding.
For example, when naked eye 3D display terminal is in the more gentle motion state of static or movement, using tracing into
Viewing location shown that and the bigger motion state of motion amplitude at naked eye 3D display terminal is aobvious according to naked eye 3D
Show that the movement of terminal compensates prediction to the viewing location traced into, to be shown according to the viewing location after compensation prediction
The problems such as showing, and then correct stereo display effect be effectively ensured, avoiding the occurrence of crosstalk, anti-view.
In one embodiment of the invention, the motion state of naked eye 3D display terminal, example can be judged according to angular speed
Such as, it is preferable that step 101 includes:
Naked eye 3D display terminal is obtained in the first angular speed of X-direction, the second angular speed in the Y direction and in Z-direction
Third angular speed；
According to the first angular speed, the second angular speed and third angular speed, the motion state of naked eye 3D display terminal is determined；
Wherein, X-direction is the direction parallel with the width direction of naked eye 3D display terminal, and Y-direction is and naked eye 3D display
The parallel direction of the length direction of terminal, Z-direction are the direction with the screen vertical of naked eye 3D display terminal.
Wherein, the various sensors such as the gyroscope, the accelerometer that are arranged in real-time monitoring naked eye 3D display terminal can be passed through
To obtain above-mentioned first angular speed, the second angular speed and third angular speed.
In addition, the type of the motion state of naked eye 3D display terminal is unlimited, it specifically may include the first predetermined movement state,
Two predetermined movement states.Further, it may also include third predetermined movement state.Wherein, the first predetermined movement state, second pre-
If the motion intense degree of motion state, third predetermined movement state is gradually increased.Specifically, for example, the first predetermined movement shape
The motion amplitude of state is smaller, then is similar to stationary state；And the second predetermined movement state is middle motion state, the default fortune of third
Dynamic state is strenuous exercise's state.The viewing location traced into can be used in the first predetermined movement state and carry out stereoscopic display,
The viewing location progress stereoscopic display that motion compensation is carried out on the basis of the viewing location traced into can be used in second telemechanical state,
And the third motion state has moved more acutely, shows so switching to 2D.Certainly, the invention is not limited thereto, can
More kinds of motion states are arranged, different motion states uses different motion compensation strategies.
Optionally, above-mentioned according to the first angular speed, the second angular speed and third angular speed, determine naked eye 3D display terminal
The step of motion state, comprising:
When the first angular speed, the second angular speed and third angular speed are respectively less than the first preset threshold, determine that naked eye 3D is aobvious
Show that terminal is in the first predetermined movement state.
Optionally, above-mentioned according to the first angular speed, the second angular speed and third angular speed, determine naked eye 3D display terminal
The step of motion state, comprising:
When at least one of the first angular speed, the second angular speed and third angular speed are greater than or equal to the first preset threshold
And less than the second preset threshold, and when the rest is less than the first preset threshold, it is default to determine that naked eye 3D display terminal is in second
Motion state；
Optionally, above-mentioned according to the first angular speed, the second angular speed and third angular speed, determine naked eye 3D display terminal
The step of motion state, comprising:
When at least one of the first angular speed, the second angular speed, third angular speed are greater than or equal to the second preset threshold
When, determine that naked eye 3D display terminal is in third predetermined movement state.
It can be seen from the above, when the first angular speed, the second angular speed and third angular speed are respectively less than the first preset threshold, table
Show that naked eye 3D display terminal, without movement or the equal very little of motion amplitude, moves close at this time in X-direction, Y-direction and Z-direction
In static, so that it is determined that the naked eye 3D display terminal is in the first predetermined movement state, and then subsequent step 102 is executed.
And when at least one of the first angular speed, the second angular speed and third angular speed are greater than or equal to the first default threshold
Value and less than the second preset threshold, when remaining is less than the first preset threshold, indicate naked eye 3D display terminal X-direction, Y-direction and
The motion amplitude at least one direction in Z-direction is larger, is between the first preset threshold and the second preset threshold, other party
To motion amplitude it is smaller, respectively less than the first preset threshold, for static, motion amplitude increases at this time, is equivalent to
Etc. degree movement, so that it is determined that the naked eye 3D display terminal is in the second predetermined movement state, and then execute subsequent step
103。
In addition, as long as one of them in the first angular speed, the second angular speed and third angular speed is greater than or equal to second
Preset threshold, then it represents that one of motion amplitude of the naked eye 3D display terminal in X-direction, Y-direction and Z-direction is larger, fortune
It is dynamic more violent, it may thereby determine that the naked eye 3D display terminal is in third predetermined movement state.
Wherein, optionally, when the motion state of naked eye 3D display terminal includes third predetermined movement state, in step
After 101, further includes:
When naked eye 3D display terminal is in third predetermined movement state, carries out 2D and show.
When being in third predetermined movement state due to naked eye 3D display terminal, motion compensation deviation is too big, so will
3D display is changed to 2D and shows, can watch to avoid human eye and fuzzy and anti-view occurs, cause dizziness.Until motion state becomes first
When predetermined movement state or the second predetermined movement state, then it can start viewing location tracking, and be changed to 3D display mode.
In addition, under above-mentioned first predetermined movement state, the second predetermined movement state and third preset operating state
The value range of the first angular speed, the value range of the value range of the second angular speed and third angular speed, can be all made of
Above-mentioned first preset threshold and the second preset threshold are divided, and different threshold values can also be respectively adopted and divided.That is, sentencing
When disconnected motion state, each angular speed can correspond to same or different threshold range, for example, the first angular speed corresponding the
Corresponding first preset threshold is different with the second angular speed for one preset threshold.
Step 102: when naked eye 3D display terminal is in the first predetermined movement state, every the first prefixed time interval
The first viewing location of user is obtained, and stereoscopic display is carried out according to the first viewing location.
Wherein, when naked eye 3D display terminal is in the first preset operating state, the movement of the naked eye 3D display terminal is indicated
Amplitude very little, is similar to stationary state.So being tracked at regular intervals when naked eye 3D display terminal remains static
The viewing location of user, so that it may reach viewing location of the user relative to naked eye 3D display terminal that timely update, thus
So that the display effect of image is adapted with the viewing location of user.That is, in the first predetermined movement state, it can be conventional
Property tracking user's viewing location, bore hole stereoscopic display is carried out based on the viewing location that traces into.
Step 103: when naked eye 3D display terminal is in the second predetermined movement state, every the second prefixed time interval
The second viewing location for obtaining user, according to the of first time period of the naked eye 3D display terminal in the second prefixed time interval
One attitudes vibration information and the second viewing location obtain the first prediction viewing location, are stood according to the first prediction viewing location
Body is shown.
Wherein, first time period is the initial time of the second prefixed time interval at the time of getting the second viewing location
Period.
In addition, the first above-mentioned prefixed time interval can be identical with the second prefixed time interval, it can also be different.
It should be noted that the display of naked eye 3D display terminal be stereoscopic display, generally include display panel and with
The light-splitting device that display panel is oppositely arranged, such as light-splitting device can be grating, which can be slit grating or lens
Any one grating that naked-eye stereoscopic display can use in the prior art such as grating, which is not limited by the present invention.?
When carrying out bore hole stereoscopic display, left eye picture and right eye picture arrangement display (are arranged and schemed) on a display panel, cooperation light splitting
The light splitting of device acts on, and accomplishes the left eye that left eye picture is sent into user, right eye picture is sent into the right eye of user, to use
Stereopsis is watched at family.In order to which the display content for watching user is adapted with the viewing location of user, will be based on getting
Viewing location carry out stereo-picture (i.e. left-eye image and eye image) row's figure show.It specifically can be according to the viewing location
The row's of determination graph parameter, such as row's figure period etc. carry out the processes such as row's figure of left and right stereo-picture according to row's graph parameter, to carry out
Stereoscopic display.Wherein it is possible to it is mobile in user face, i.e., it is suitable according to the viewing location traced into when viewing location changes
Answering property carries out display adjustment, achievees the purpose that tracking user's viewing location shows.
Wherein, tracking row's graph parameter is determined according to identified viewing location, and any known mode can be used.Example
Such as, the respective function relationship for presetting viewing location and tracking row's graph parameter, after determining viewing location, by viewing location generation
Enter functional relation, so that it is determined that row's graph parameter.In addition, being schemed according to the row that row's graph parameter carries out left and right stereo-picture, can participate in existing
There is technology.
Certainly, the method shown according to the viewing location information of user progress three-dimensional is unlimited, and those skilled in the art can
Arbitrarily to select, which is not described herein again.
It is understood that during naked eye 3D display terminal obtains the viewing location of user, often due to image
The calculating of acquisition and algorithm, generates certain delay.If naked eye 3D display terminal is moved and within the delay time,
Then will lead to naked eye 3D display terminal and the viewing location got calculated by Image Acquisition and algorithm, with user this moment relative to
There are deviations for the true viewing location of naked eye 3D display terminal.
And the embodiment of the present invention, it can be at the time of getting the second viewing location each time, according to naked eye 3D display
Attitudes vibration of the terminal in delay period and the second viewing location got, carry out the prediction of viewing location, thus
Reduce the viewing location deviation due to Image Acquisition and algorithmic delay generation to a certain extent, promotes naked eye 3D display terminal and exist
The accuracy of user's viewing location is determined in motion process, and then promotes the stereo display effect of image.
Further, the first attitudes vibration information first angle that include naked eye 3D display terminal turn over around Z-direction, enclose
The second angle turned over around Y-direction and the third angle turned over around X-direction；
First attitudes vibration of the above-mentioned first time period according to naked eye 3D display terminal in the second prefixed time interval
The step of information and the second viewing location, acquisition the first prediction viewing location, comprising:
The first spin matrix is determined according to first angle, second angle and third angle；
Obtain the product of the second viewing location Yu the first spin matrix, and by the second viewing location and the first spin matrix
Product is determined as the first prediction viewing location；
Wherein, X-direction is the direction parallel with the width direction of naked eye 3D display terminal, and Y-direction is and naked eye 3D display
The parallel direction of the length direction of terminal, Z-direction are the direction with the screen vertical of naked eye 3D display terminal.
For example, if first angle is ψ 1, second angle is θ 1, third angle is φ 1, then the first spin matrix R1 can
Think
Specifically, for example, as shown in Fig. 2, setting t1~t2, as second prefixed time interval, (i.e. t1 is one
The initial time of two prefixed time intervals, t2 are the finish time of second prefixed time interval), t1~t3 is first time period
(i.e. t3 is at the time of getting the second viewing location).If the t1 moment starts to track the viewing location of user, for example, the t1 moment is obtained
The facial image or mark object image of user are got, by calculation process, the viewing location for the user that the t3 moment gets is P1,
And the attitudes vibration information of first time period is R1, then first predicts viewing location P3=P1*R1.
In addition, it is further alternative, when naked eye 3D display terminal is in the second predetermined movement state, according to first
After predicting that viewing location carries out stereoscopic display, the method may also include that
Predetermined time in each second prefixed time interval, according to naked eye 3D display terminal between the second preset time
The the second attitudes vibration information and the second viewing location of second time period in obtain the second prediction viewing location, according to the
Two prediction viewing locations carry out stereoscopic displays, wherein second time period be the second prefixed time interval initial time to preset
The period at moment；
Alternatively,
Predetermined time in each second prefixed time interval, according to naked eye 3D display terminal between the second preset time
The third attitudes vibration information of third period in and the first prediction viewing location, obtain third and predict viewing location, root
Stereoscopic display is carried out according to third prediction viewing location, wherein the third period is at the time of getting the second viewing location to pre-
If the period at moment.
It can be seen from the above, when can also additionally increase the prediction of a viewing location between each second prefixed time interval
It carves, i.e. the predetermined time in each second prefixed time interval, carries out the prediction of viewing location again, and according to prediction
Viewing location carries out stereoscopic display, to avoid user relative to the viewing location of naked eye 3D display terminal in the second preset time
The initial time at interval is varied widely to end time, and image display effect is caused to mutate.That is, each second
In prefixed time interval, leading portion carries out stereoscopic display using the first prediction viewing location, and back segment is using the second prediction viewing location
Carry out stereoscopic display.
Wherein, include the following two kinds in the method for predetermined time prediction user's viewing location:
The first: becoming according to the second posture of second time period of the naked eye 3D display terminal in the second prefixed time interval
Change information and the second viewing location, carry out the prediction of viewing location, wherein second time period is rising for the second prefixed time interval
Period of moment beginning to predetermined time.
Specifically, for example, as shown in Fig. 2, setting t1~t2 as second prefixed time interval, when t4 is default
It carves, then when the second prediction viewing location is the attitudes vibration information and t1 according to naked eye 3D display terminal between t1~t4
It carves and starts the second viewing location that tracking obtains, be determined.
Specifically, the fourth angle that the second attitudes vibration information, which includes naked eye 3D display terminal, to be turned over around Z-direction, surrounding
The 5th angle and the hexagonal degree turned over around X-direction that Y-direction turns over；
Second attitudes vibration of the above-mentioned second time period according to naked eye 3D display terminal in the second prefixed time interval
The step of information and the second viewing location, acquisition the second prediction viewing location, comprising:
The second spin matrix is determined according to fourth angle, the 5th angle and hexagonal degree；
Obtain the product of the second viewing location Yu the second spin matrix, and by the second viewing location and the second spin matrix
Product is determined as the second prediction viewing location；
Wherein, X-direction is the direction parallel with the width direction of naked eye 3D display terminal, and Y-direction is and naked eye 3D display
The parallel direction of the length direction of terminal, Z-direction are the direction with the screen vertical of naked eye 3D display terminal.
Wherein, if fourth angle is ψ 2, the 5th angle is θ 2, hexagonal degree is φ 2, then the second spin matrix is
At this point, if it is P1 that the t1 moment shown in Fig. 2, which starts the second viewing location that tracking obtains, between t1~t4 the
The attitudes vibration information of two periods is R2, then the second prediction viewing location P4=P1*R2.
Second: being become according to the third posture of third period of the naked eye 3D display terminal in the second prefixed time interval
Change information and the first prediction viewing location, carry out the prediction of viewing location, wherein the third period is to get the second viewing position
To the period of predetermined time at the time of setting.
Specifically, for example, as shown in Fig. 2, set t1~t2 as second prefixed time interval, t3 is to get the
At the time of two viewing locations, t4 is predetermined time, then the second prediction viewing location is according to naked eye 3D display terminal in t3~t4
Between attitudes vibration information and t2 moment obtain first prediction viewing location, be determined.
Further, the third attitudes vibration information heptangle degree that include naked eye 3D display terminal turn over around Z-direction, enclose
The eighth angle turned over around Y-direction and the 9th angle turned over around X-direction；It is above-mentioned according to naked eye 3D display terminal second
The third attitudes vibration information of third period in prefixed time interval and the first prediction viewing location, obtain third prediction and see
The step of seeing position, comprising:
Third spin matrix is determined according to heptangle degree, eighth angle and the 9th angle；
The product of the first prediction viewing location and third spin matrix is obtained, and the first prediction viewing location and third are revolved
The product of torque battle array is determined as third prediction viewing location；
Wherein, X-direction is the direction parallel with the width direction of naked eye 3D display terminal, and Y-direction is and naked eye 3D display
The parallel direction of the length direction of terminal, Z-direction are the direction with the screen vertical of naked eye 3D display terminal.
Wherein, if heptangle degree is ψ 3, eighth angle is θ 3, the 9th angle is φ 3, then third spin matrix is
At this point, the posture between t3~t4 becomes if the first prediction viewing location for obtaining of t3 moment shown in Fig. 2 is P3
R3 is turned to, then the second prediction viewing location P4=P3*R3 that the t4 moment obtains.
In addition, as shown in Figure 2, the duration between t1~t4 is equal to the duration between t1~t3 and duration between t3~t4
With.Wherein, the duration of t1~t3 is the time delay of the generations such as Image Acquisition and the algorithm calculating due to obtaining the second viewing location, and
This time delay is often shorter, thus attitudes vibration of the naked eye 3D display terminal in the time delay can be ignored, i.e. t3~t4
Between attitudes vibration be approximately equal to the attitudes vibration at t1~t4 moment, then carry out the method for viewing location prediction also at the t4 moment
May include the following two kinds:
The first: is according to second time period (i.e. t1~t4) of the naked eye 3D display terminal in the second prefixed time interval
Second attitudes vibration information and the first predicted position, obtain the 4th prediction viewing location, and according to the 4th prediction viewing location into
Row stereoscopic display.
Second: according to third period (i.e. t3~t4) of the naked eye 3D display terminal in the second prefixed time interval
Third attitudes vibration information and the second viewing location, obtain the 5th prediction viewing location, and according to the 5th prediction viewing location into
Row stereoscopic display.
To sum up, the embodiment of the present invention, when naked eye 3D display terminal is in the first predetermined movement state, according to real-time
The viewing location of the user obtained is tracked, naked eye 3D rendering is carried out and shows；It is default that second is in naked eye 3D display terminal
When in motion state, according to real-time tracking obtain user viewing location and naked eye 3D display terminal within a preset period of time
Attitudes vibration information carry out viewing location prediction, and then according to the viewing location of prediction carry out stereoscopic display.It follows that
The embodiment of the present invention determines the viewing of user for the different motion state of naked eye 3D display terminal in different ways
Position is shown in the first predetermined movement state using the viewing location of real-time tracking, in the second predetermined movement state benefit
Prediction is compensated to the viewing location for implementing tracking with attitudes vibration information, is carried out according to the viewing location of prediction three-dimensional aobvious
Show, avoids naked eye 3D display terminal during the motion, the viewing position of the user of real-time tracking with respect to naked eye 3D display terminal
Set update causes image to show that crosstalk occur regards with anti-not in time, and then improves image display effect.
The embodiments of the present invention also provide a kind of bore hole 3D display devices, as shown in figure 3, the bore hole 3D display device packet
It includes:
Motion detection block 301, for detecting the motion state of naked eye 3D display terminal；
First stereo display module 302 is used for when the naked eye 3D display terminal is in the first predetermined movement state,
The first viewing location of user is obtained every the first prefixed time interval, and three-dimensional show is carried out according to first viewing location
Show；
Second stereo display module 303 is used for when the naked eye 3D display terminal is in the second predetermined movement state,
The second viewing location of user is obtained every the second prefixed time interval, it is pre- described second according to the naked eye 3D display terminal
If the first attitudes vibration information and second viewing location of the first time period in time interval, the first prediction viewing is obtained
Position carries out stereoscopic display according to the first prediction viewing location；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
Preferably, second stereo display module 303 is also used to:
Predetermined time in each second prefixed time interval, according to the naked eye 3D display terminal described
The the second attitudes vibration information and second viewing location of second time period in two prefixed time intervals obtain the second prediction
Viewing location carries out stereoscopic display according to the second prediction viewing location, wherein the second time period is described second pre-
If the initial time of time interval is to the period of the predetermined time；
Alternatively,
Predetermined time in each second prefixed time interval, according to the naked eye 3D display terminal described
The third attitudes vibration information of third period in two prefixed time intervals and the first prediction viewing location, obtain third
It predicts viewing location, predicts that viewing location carries out stereoscopic display according to the third, wherein the third period is to get
To the period of the predetermined time at the time of second viewing location.
Preferably, as shown in figure 3, described device further include:
2D display module 304, for carrying out 2D when the naked eye 3D display terminal is in third predetermined movement state
Display.
Preferably, the motion detection block 301 includes:
Angular speed acquiring unit, for obtaining the naked eye 3D display terminal in the first angular speed, in the Y direction of X-direction
The second angular speed and third angular speed in Z-direction；
Motion state determination unit, for according to first angular speed, second angular speed and the third angle speed
Degree, determines the motion state of the naked eye 3D display terminal；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Preferably, the motion state determination unit includes:
First determines subelement, equal for working as first angular speed, second angular speed and the third angular speed
When less than the first preset threshold, determine that the naked eye 3D display terminal is in the first predetermined movement state；
Alternatively,
Second determines subelement, for when in first angular speed, second angular speed and the third angular speed
At least one be greater than or equal to first preset threshold and less than the second preset threshold, and to be less than described first pre- for the rest
If when threshold value, determining that the naked eye 3D display terminal is in the second predetermined movement state；
Alternatively,
Third determines subelement, for when in first angular speed, second angular speed, the third angular speed
When at least one is greater than or equal to second preset threshold, determine that the naked eye 3D display terminal is in third predetermined movement shape
State.
Preferably, the first attitudes vibration information includes that the naked eye 3D display terminal surrounds Z-direction turns over first
Angle, the second angle turned over around Y-direction and the third angle turned over around X-direction；
Second stereo display module 303 includes:
First computing unit, for determining first according to the first angle, the second angle and the third angle
Spin matrix；
First predicting unit, for obtaining the product of second viewing location Yu first spin matrix, and by institute
The product for stating the second viewing location Yu first spin matrix is determined as the first prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Preferably, the second attitudes vibration information includes that the naked eye 3D display terminal surrounds the Z-direction turns over the 4th
Angle, the 5th angle turned over around Y-direction and the hexagonal degree turned over around X-direction；
Second stereo display module 303 further include:
Second computing unit, for determining second according to the fourth angle, the 5th angle and the hexagonal degree
Spin matrix；
Second predicting unit, for obtaining the product of second viewing location Yu second spin matrix, and by institute
The product for stating the second viewing location Yu second spin matrix is determined as the second prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
Preferably, the third attitudes vibration information includes that the naked eye 3D display terminal surrounds the Z-direction turns over the 7th
Angle, the eighth angle turned over around Y-direction and the 9th angle turned over around X-direction；
Second stereo display module 303 further include:
Third computing unit, for determining third according to the heptangle degree, the eighth angle and the 9th angle
Spin matrix；
Third predicting unit, for obtaining the product of the first prediction viewing location and the third spin matrix, and
By the product of the first prediction viewing location and the third spin matrix, it is determined as third prediction viewing location；
Wherein, the X-direction is the direction parallel with the width direction of the naked eye 3D display terminal, and the Y-direction is
The direction parallel with the length direction of the naked eye 3D display terminal, the Z-direction are the screen with the naked eye 3D display terminal
The vertical direction of curtain.
It can be seen from the above, the bore hole 3D display device of the embodiment of the present invention, it is default to be in first in naked eye 3D display terminal
When in motion state, according to the viewing location for the user that real-time tracking obtains, carries out naked eye 3D rendering and show；In naked eye 3D display
When terminal is in the second predetermined movement state, the viewing location and naked eye 3D of the user obtained according to real-time tracking is shown
Show that terminal attitudes vibration information within a preset period of time carries out the prediction of viewing location, so according to the viewing location of prediction into
Row stereoscopic display.It follows that the embodiment of the present invention, for the different motion state of naked eye 3D display terminal, using difference
Mode determine the viewing location of user, i.e., shown in the first predetermined movement state using the viewing location of real-time tracking,
Prediction is compensated to the viewing location for implementing tracking using attitudes vibration information in the second predetermined movement state, according to prediction
Viewing location carries out stereoscopic display, avoids naked eye 3D display terminal during the motion, the user of real-time tracking is with respect to naked eye
The viewing location update of 3D display terminal causes image to show that crosstalk occur regards with anti-not in time, and then improves image display effect
Fruit.
The embodiments of the present invention also provide a kind of naked eye 3D display terminals, wherein the naked eye 3D display terminal can be
Mobile phone, tablet computer etc..
As shown in figure 4, the naked eye 3D display terminal includes:
Tracking equipment 401, processor 402, memory 403 and stereoscopic display 404；
Wherein, the tracking equipment 401, for tracking the viewing location of user；The tracking equipment may include infrared biography
Sensor, infrared light supply receiver, are also possible to image picking-up apparatus.When for infrared sensor or infrared light supply receiver, use
Family can wear relevant infrared transmitter or infraluminescence source, be obtained by tracking infrared transmitter or infraluminescence source
The viewing location information of user.When for image picking-up apparatus, by shooting user's head or face-image, pass through face face
The modes such as algorithms obtain the viewing location of user.Wherein, when naked eye 3D display terminal is mobile phone or tablet computer, tracking is set
Standby 401 be specially the front camera on mobile phone or tablet computer.
Processor 402, for controlling the stereoscopic display 404；
Memory 403, for storing the computer program that can be performed；
Stereoscopic display 404, for showing image；Specifically, stereoscopic display 404 includes display panel, it further include point
Optical device, such as grating, light-splitting device are oppositely arranged with display panel；
Wherein, the processor 402 calls the computer program in the memory 403 to execute following steps:
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, using the tracking equipment 401 every
First prefixed time interval obtains the first viewing location of user, and controls the stereoscopic display 404 and see according to described first
See that position carries out stereoscopic display；
When the naked eye 3D display terminal is in the second predetermined movement state, using the tracking equipment 401 every
Second prefixed time interval obtains the second viewing location of user, according to the naked eye 3D display terminal when described second is default
Between interval in first time period the first attitudes vibration information and second viewing location, obtain first prediction viewing position
It sets, controls the stereoscopic display 404 according to the first prediction viewing location and carry out stereoscopic display；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
Specifically, processor 402 includes: according to the viewing location control progress stereoscopic display of stereoscopic display 404
Processor 402 determines row's graph parameter according to viewing location, to arrange a left side on a display panel according to row's graph parameter
Figure and right figure, cooperate the light splitting of light-splitting device to act on, and left figure is sent into the left eye of user, and right figure is sent into the right eye of user, is made
User watches stereo-picture.
Therefore, above-mentioned display equipment of the invention, when naked eye 3D display terminal is in the first predetermined movement state, root
According to the viewing location for the user that real-time tracking obtains, carries out naked eye 3D rendering and show；The is in naked eye 3D display terminal
When in two predetermined movement states, the viewing location and naked eye 3D display terminal of the user obtained according to real-time tracking is when default
Between attitudes vibration information in section carry out the prediction of viewing location, and then stereoscopic display is carried out according to the viewing location of prediction.By
This is it is found that the embodiment of the present invention determines user for the different motion state of naked eye 3D display terminal in different ways
Viewing location, shown to carry out corresponding image, i.e., the first predetermined movement state use real-time tracking viewing location
It is shown, prediction is compensated to the viewing location for implementing tracking using attitudes vibration information in the second predetermined movement state,
Stereoscopic display is carried out according to the viewing location of prediction, avoids naked eye 3D display terminal during the motion, the use of real-time tracking
Viewing location update of the family with respect to naked eye 3D display terminal causes image to show that crosstalk occur regards with anti-not in time, and then improves
Image display effect.
The embodiments of the present invention also provide a kind of computer readable storage medium, including computer program, the calculating
Machine program can be executed by processor to complete following steps:
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, obtained every the first prefixed time interval
The first viewing location of user, and stereoscopic display is carried out according to first viewing location；
When the naked eye 3D display terminal is in the second predetermined movement state, obtained every the second prefixed time interval
The second viewing location of user, according to first time period of the naked eye 3D display terminal in second prefixed time interval
The first attitudes vibration information and second viewing location, obtain first prediction viewing location, according to it is described first prediction see
See that position carries out stereoscopic display；
The first time period is that the initial time of second prefixed time interval watches position to getting described second
Period at the time of setting.
Above-mentioned computer readable storage medium of the invention can be in naked eye 3D display terminal due to the program of its storage
When in the first predetermined movement state, according to the viewing location for the user that real-time tracking obtains, carries out naked eye 3D rendering and show；
When naked eye 3D display terminal is in the second predetermined movement state, according to the viewing location for the user that real-time tracking obtains
And the attitudes vibration information of naked eye 3D display terminal within a preset period of time carries out the prediction of viewing location, and then according to prediction
Viewing location carry out stereoscopic display.It follows that the embodiment of the present invention, for the different movement shape of naked eye 3D display terminal
State determines the viewing location of user in different ways, shows to carry out corresponding image, i.e., in the first predetermined movement shape
State is shown using the viewing location of real-time tracking, is tracked using attitudes vibration information to implementation in the second predetermined movement state
Viewing location compensate prediction, according to the viewing location of prediction carry out stereoscopic display, avoid naked eye 3D display terminal and exist
In motion process, viewing location update of the user with respect to naked eye 3D display terminal of real-time tracking causes image to show not in time
Existing crosstalk and anti-view, and then improve image display effect.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (18)
1. a kind of naked eye 3D display method characterized by comprising
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, user is obtained every the first prefixed time interval
The first viewing location, and according to first viewing location carry out stereoscopic display；
When the naked eye 3D display terminal is in the second predetermined movement state, user is obtained every the second prefixed time interval
The second viewing location, according to the of first time period of the naked eye 3D display terminal in second prefixed time interval
One attitudes vibration information and second viewing location obtain the first prediction viewing location, according to the first prediction viewing position
Set carry out stereoscopic display；
The first time period is the initial time of second prefixed time interval to getting second viewing location
The period at moment.
2. the method according to claim 1, wherein when the naked eye 3D display terminal is in the second predetermined movement
When in state, after carrying out stereoscopic display according to the first prediction viewing location, the method also includes:
Predetermined time in each second prefixed time interval, it is pre- described second according to the naked eye 3D display terminal
If the second attitudes vibration information and second viewing location of the second time period in time interval, the second prediction viewing is obtained
Position carries out stereoscopic display according to the second prediction viewing location, wherein when the second time period is described second default
Between the initial time that is spaced to the predetermined time period；
Alternatively,
Predetermined time in each second prefixed time interval, it is pre- described second according to the naked eye 3D display terminal
If the third attitudes vibration information of the third period in time interval and the first prediction viewing location, obtain third prediction
Viewing location predicts that viewing location carries out stereoscopic display according to the third, wherein the third period is described to get
To the period of the predetermined time at the time of second viewing location.
3. the method according to claim 1, wherein in the motion state for detecting naked eye 3D display terminal
After step, the method also includes:
When the naked eye 3D display terminal is in third predetermined movement state, carries out 2D and show.
4. method according to any one of claims 1 to 3, which is characterized in that the fortune of the detection naked eye 3D display terminal
The step of dynamic state, comprising:
The naked eye 3D display terminal is obtained in the first angular speed of X-direction, the second angular speed in the Y direction and in Z-direction
Third angular speed；
According to first angular speed, second angular speed and the third angular speed, the naked eye 3D display terminal is determined
Motion state；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
5. according to the method described in claim 4, it is characterized in that, it is described according to first angular speed, it is described second jiao speed
Degree and the third angular speed, the step of determining the motion state of the naked eye 3D display terminal, comprising:
When first angular speed, second angular speed and the third angular speed are respectively less than the first preset threshold, determine
The naked eye 3D display terminal is in the first predetermined movement state；
Alternatively,
Described in being greater than or equal to when at least one of first angular speed, second angular speed and described third angular speed
First preset threshold and less than the second preset threshold, and when the rest is less than first preset threshold, determine the naked eye 3D
Display terminal is in the second predetermined movement state；
Alternatively,
Described in being greater than or equal to when at least one of first angular speed, second angular speed, the third angular speed
When the second preset threshold, determine that the naked eye 3D display terminal is in third predetermined movement state.
6. the method according to claim 1, wherein the first attitudes vibration information includes the naked eye 3D aobvious
Show first angle that terminal turns over around Z-direction, the second angle turned over around Y-direction and the third turned over around X-direction
Angle；
First posture of the first time period according to the naked eye 3D display terminal in second prefixed time interval
The step of change information and second viewing location, acquisition the first prediction viewing location, comprising:
The first spin matrix is determined according to the first angle, the second angle and the third angle；
Obtain the product of second viewing location Yu first spin matrix, and by second viewing location and described the
The product of one spin matrix is determined as the first prediction viewing location；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
7. according to the method described in claim 2, it is characterized in that, the second attitudes vibration information includes the naked eye 3D aobvious
Show fourth angle that terminal turns over around Z-direction, the 5th angle turned over around Y-direction and the turn over around X-direction the 6th
Angle；
Second posture of the second time period according to the naked eye 3D display terminal in second prefixed time interval
The step of change information and second viewing location, acquisition the second prediction viewing location, comprising:
The second spin matrix is determined according to the fourth angle, the 5th angle and the hexagonal degree；
Obtain the product of second viewing location Yu second spin matrix, and by second viewing location and described the
The product of two spin matrixs is determined as the second prediction viewing location；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
8. according to the method described in claim 2, it is characterized in that, the third attitudes vibration information includes the naked eye 3D aobvious
Show heptangle degree that terminal turns over around Z-direction, the eighth angle turned over around Y-direction and the turn over around X-direction the 9th
Angle；
The third posture of the third period according to the naked eye 3D display terminal in second prefixed time interval
Change information and the first prediction viewing location, obtain the step of third predicts viewing location, comprising:
Third spin matrix is determined according to the heptangle degree, the eighth angle and the 9th angle；
The product of the first prediction viewing location and the third spin matrix is obtained, and predicts viewing location for described first
With the product of the third spin matrix, it is determined as third prediction viewing location；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
9. a kind of bore hole 3D display device characterized by comprising
Motion detection block, for detecting the motion state of naked eye 3D display terminal；
First stereo display module is used for the Mei Ge when the naked eye 3D display terminal is in the first predetermined movement state
One prefixed time interval obtains the first viewing location of user, and carries out stereoscopic display according to first viewing location；
Second stereo display module is used for the Mei Ge when the naked eye 3D display terminal is in the second predetermined movement state
Two prefixed time intervals obtain the second viewing location of user, according to the naked eye 3D display terminal in second preset time
The the first attitudes vibration information and second viewing location of first time period in interval obtain the first prediction viewing location,
Stereoscopic display is carried out according to the first prediction viewing location；
The first time period is the initial time of second prefixed time interval to getting second viewing location
The period at moment.
10. device according to claim 9, which is characterized in that second stereo display module is also used to:
Predetermined time in each second prefixed time interval, it is pre- described second according to the naked eye 3D display terminal
If the second attitudes vibration information and second viewing location of the second time period in time interval, the second prediction viewing is obtained
Position carries out stereoscopic display according to the second prediction viewing location, wherein when the second time period is described second default
Between the initial time that is spaced to the predetermined time period；
Alternatively,
Predetermined time in each second prefixed time interval, it is pre- described second according to the naked eye 3D display terminal
If the third attitudes vibration information of the third period in time interval and the first prediction viewing location, obtain third prediction
Viewing location predicts that viewing location carries out stereoscopic display according to the third, wherein the third period is described to get
To the period of the predetermined time at the time of second viewing location.
11. device according to claim 9, which is characterized in that described device further include:
2D display module is shown for when the naked eye 3D display terminal is in third predetermined movement state, carrying out 2D.
12. according to the described in any item devices of claim 9 to 11, which is characterized in that the motion detection block includes:
Angular speed acquiring unit, for obtain the naked eye 3D display terminal X-direction the first angular speed, in the Y direction
Two angular speed and third angular speed in Z-direction；
Motion state determination unit is used for according to first angular speed, second angular speed and the third angular speed, really
The motion state of the fixed naked eye 3D display terminal；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
13. device according to claim 12, which is characterized in that the motion state determination unit includes:
First determines subelement, for being respectively less than when first angular speed, second angular speed and the third angular speed
When the first preset threshold, determine that the naked eye 3D display terminal is in the first predetermined movement state；
Alternatively,
Second determines subelement, for working as in first angular speed, second angular speed and the third angular speed extremely
Few one is greater than or equal to first preset threshold and less than the second preset threshold, and the rest is less than the described first default threshold
When value, determine that the naked eye 3D display terminal is in the second predetermined movement state；
Alternatively,
Third determines subelement, for when first angular speed, second angular speed, in the third angular speed at least
When one is greater than or equal to second preset threshold, determine that the naked eye 3D display terminal is in third predetermined movement state.
14. device according to claim 9, which is characterized in that the first attitudes vibration information includes the naked eye 3D
First angle that display terminal is turned over around Z-direction, the second angle turned over around Y-direction and turned over around X-direction the
Three angles；
Second stereo display module includes:
First computing unit, for determining the first rotation according to the first angle, the second angle and the third angle
Matrix；
First predicting unit, for obtaining the product of second viewing location Yu first spin matrix, and by described
The product of two viewing locations and first spin matrix is determined as the first prediction viewing location；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
15. device according to claim 10, which is characterized in that the second attitudes vibration information includes the naked eye 3D
Fourth angle that display terminal is turned over around Z-direction, the 5th angle turned over around Y-direction and turned over around X-direction the
Hexagonal degree；
Second stereo display module further include:
Second computing unit, for determining the second rotation according to the fourth angle, the 5th angle and the hexagonal degree
Matrix；
Second predicting unit, for obtaining the product of second viewing location Yu second spin matrix, and by described
The product of two viewing locations and second spin matrix is determined as the second prediction viewing location；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
16. device according to claim 10, which is characterized in that the third attitudes vibration information includes the naked eye 3D
Heptangle degree that display terminal is turned over around Z-direction, the eighth angle turned over around Y-direction and turned over around X-direction the
Nine angles；
Second stereo display module further include:
Third computing unit, for determining that third rotates according to the heptangle degree, the eighth angle and the 9th angle
Matrix；
Third predicting unit, for obtaining the product of the first prediction viewing location and the third spin matrix, and by institute
The product for stating the first prediction viewing location Yu the third spin matrix is determined as third prediction viewing location；
Wherein, the X-direction be the direction parallel with the width direction of the naked eye 3D display terminal, the Y-direction for institute
The parallel direction of the length direction of naked eye 3D display terminal is stated, the Z-direction is to hang down with the screen of the naked eye 3D display terminal
Straight direction.
17. a kind of naked eye 3D display terminal characterized by comprising
Tracking equipment, processor, memory and stereoscopic display；
The tracking equipment, for carrying out tracking and positioning to tracking object；
Memory, for storing the computer program that can be performed；
The processor calls the computer program in the memory to execute following steps:
Detect the motion state of naked eye 3D display terminal；
It is default every first using the tracking equipment when the naked eye 3D display terminal is in the first predetermined movement state
Time interval obtains the first viewing location of user, and controls the stereoscopic display and stood according to first viewing location
Body is shown；
It is default every second using the tracking equipment when the naked eye 3D display terminal is in the second predetermined movement state
Time interval obtains the second viewing location of user, according to the naked eye 3D display terminal in second prefixed time interval
First time period the first attitudes vibration information and second viewing location, obtain first prediction viewing location, control institute
It states stereoscopic display and stereoscopic display is carried out according to the first prediction viewing location；
The first time period is the initial time of second prefixed time interval to getting second viewing location
The period at moment.
18. a kind of computer readable storage medium, which is characterized in that including computer program, the computer program can be located
Device is managed to execute to complete following steps:
Detect the motion state of naked eye 3D display terminal；
When the naked eye 3D display terminal is in the first predetermined movement state, user is obtained every the first prefixed time interval
The first viewing location, and according to first viewing location carry out stereoscopic display；
When the naked eye 3D display terminal is in the second predetermined movement state, user is obtained every the second prefixed time interval
The second viewing location, according to the of first time period of the naked eye 3D display terminal in second prefixed time interval
One attitudes vibration information and second viewing location obtain the first prediction viewing location, according to the first prediction viewing position
Set carry out stereoscopic display；
The first time period is the initial time of second prefixed time interval to getting second viewing location
The period at moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866078.5A CN109842793A (en) | 2017-09-22 | 2017-09-22 | A kind of naked eye 3D display method, apparatus and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866078.5A CN109842793A (en) | 2017-09-22 | 2017-09-22 | A kind of naked eye 3D display method, apparatus and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109842793A true CN109842793A (en) | 2019-06-04 |
Family
ID=66875931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866078.5A Withdrawn CN109842793A (en) | 2017-09-22 | 2017-09-22 | A kind of naked eye 3D display method, apparatus and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109842793A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112686927A (en) * | 2020-12-31 | 2021-04-20 | 上海易维视科技有限公司 | Human eye position regression calculation method |
| CN114650407A (en) * | 2022-03-16 | 2022-06-21 | 湖南快乐阳光互动娱乐传媒有限公司 | Naked eye 3D display method and device |
| WO2023051589A1 (en) * | 2021-09-28 | 2023-04-06 | 广东未来科技有限公司 | Naked-eye 3d display method and system for 2d game |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909219A (en) * | 2010-07-09 | 2010-12-08 | 深圳超多维光电子有限公司 | Stereoscopic display method, tracking type stereoscopic display and image processing device |
| CN101917638A (en) * | 2010-07-07 | 2010-12-15 | 深圳超多维光电子有限公司 | Stereo display device, mobile terminal and stereo display tracking method |
| CN101984670A (en) * | 2010-11-16 | 2011-03-09 | 深圳超多维光电子有限公司 | Stereoscopic displaying method, tracking stereoscopic display and image processing device |
| CN102591487A (en) * | 2011-01-07 | 2012-07-18 | 任天堂株式会社 | Computer-readable storage medium having information processing program stored therein, information processing method, information processing apparatus, and information processing system |
| CN103546733A (en) * | 2012-07-17 | 2014-01-29 | 联想(北京)有限公司 | Display method and electronic device |
| US20150002393A1 (en) * | 2011-06-13 | 2015-01-01 | Microsoft Corporation | Natural user interfaces for mobile image viewing |
| CN104349155A (en) * | 2014-11-25 | 2015-02-11 | 深圳超多维光电子有限公司 | Method and equipment for displaying simulated three-dimensional image |
| CN106251323A (en) * | 2015-12-22 | 2016-12-21 | 深圳超多维光电子有限公司 | Method, device and the electronic equipment of a kind of bore hole three-dimensional tracking |
| CN106254845A (en) * | 2015-10-20 | 2016-12-21 | 深圳超多维光电子有限公司 | Method, device and the electronic equipment of a kind of bore hole stereo display |
-
2017
- 2017-09-22 CN CN201710866078.5A patent/CN109842793A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917638A (en) * | 2010-07-07 | 2010-12-15 | 深圳超多维光电子有限公司 | Stereo display device, mobile terminal and stereo display tracking method |
| CN101909219A (en) * | 2010-07-09 | 2010-12-08 | 深圳超多维光电子有限公司 | Stereoscopic display method, tracking type stereoscopic display and image processing device |
| CN101984670A (en) * | 2010-11-16 | 2011-03-09 | 深圳超多维光电子有限公司 | Stereoscopic displaying method, tracking stereoscopic display and image processing device |
| CN102591487A (en) * | 2011-01-07 | 2012-07-18 | 任天堂株式会社 | Computer-readable storage medium having information processing program stored therein, information processing method, information processing apparatus, and information processing system |
| US20150002393A1 (en) * | 2011-06-13 | 2015-01-01 | Microsoft Corporation | Natural user interfaces for mobile image viewing |
| CN103546733A (en) * | 2012-07-17 | 2014-01-29 | 联想(北京)有限公司 | Display method and electronic device |
| CN104349155A (en) * | 2014-11-25 | 2015-02-11 | 深圳超多维光电子有限公司 | Method and equipment for displaying simulated three-dimensional image |
| CN106254845A (en) * | 2015-10-20 | 2016-12-21 | 深圳超多维光电子有限公司 | Method, device and the electronic equipment of a kind of bore hole stereo display |
| CN106251323A (en) * | 2015-12-22 | 2016-12-21 | 深圳超多维光电子有限公司 | Method, device and the electronic equipment of a kind of bore hole three-dimensional tracking |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112686927A (en) * | 2020-12-31 | 2021-04-20 | 上海易维视科技有限公司 | Human eye position regression calculation method |
| CN112686927B (en) * | 2020-12-31 | 2023-05-12 | 上海易维视科技有限公司 | Human eye position regression calculation method |
| WO2023051589A1 (en) * | 2021-09-28 | 2023-04-06 | 广东未来科技有限公司 | Naked-eye 3d display method and system for 2d game |
| CN114650407A (en) * | 2022-03-16 | 2022-06-21 | 湖南快乐阳光互动娱乐传媒有限公司 | Naked eye 3D display method and device |
| CN114650407B (en) * | 2022-03-16 | 2024-01-26 | 湖南快乐阳光互动娱乐传媒有限公司 | Naked eye 3D display method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3379525B1 (en) | Image processing device and image generation method | |
| KR101741335B1 (en) | Holographic displaying method and device based on human eyes tracking | |
| CN109729365B (en) | Video processing method and device, intelligent terminal and storage medium | |
| CN106406525A (en) | Virtual reality interaction method, device and equipment | |
| CN109246463B (en) | Method and device for displaying bullet screen | |
| CN103392342B (en) | The method and apparatus of vision area adjustment, the equipment of three-dimensional video signal can be realized | |
| CN109842793A (en) | A kind of naked eye 3D display method, apparatus and terminal | |
| CN105072431A (en) | Glasses-free 3D playing method and glasses-free 3D playing system based on human eye tracking | |
| CN103428428A (en) | Image capture device and image capture method | |
| KR20150130555A (en) | Display system and method | |
| EA032105B1 (en) | Method and system for displaying three-dimensional objects | |
| WO2014161306A1 (en) | Data display method, device, and terminal, and display control method and device | |
| CN104661012A (en) | Individual holographic three-dimensional display method and equipment | |
| KR20120091585A (en) | Display device and method for providing 3d image of the display device | |
| CN104699439B (en) | Picture display process, device and mobile terminal for mobile terminal | |
| CN104683786A (en) | Human eye tracking method and device of naked eye 3D equipment | |
| CN104837003B (en) | Holographic three-dimensional display mobile terminal and method used for vision correction | |
| CN106416240A (en) | Remote control of a pivotable stereoscopic camera | |
| CN104656257A (en) | Information processing method and electronic equipment | |
| CN104836999A (en) | Holographic three-dimensional display mobile terminal and method used for vision self-adaption | |
| CN104094595A (en) | Method for processing images in a stereo vision system and apparatus for same | |
| US20200186775A1 (en) | Dynamic convergence adjustment in augmented reality headsets | |
| WO2019109323A1 (en) | Image display method, wearable smart device and storage medium | |
| CN105721739A (en) | Anti-shake system and method for screen image frame | |
| CN104731372B (en) | Cursor of mouse points to control method, apparatus and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190604 |
|
| WW01 | Invention patent application withdrawn after publication |