CN206260049U - A kind of bore hole 3D display devices - Google Patents
A kind of bore hole 3D display devices Download PDFInfo
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- CN206260049U CN206260049U CN201620855856.1U CN201620855856U CN206260049U CN 206260049 U CN206260049 U CN 206260049U CN 201620855856 U CN201620855856 U CN 201620855856U CN 206260049 U CN206260049 U CN 206260049U
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Abstract
The utility model discloses a kind of bore hole 3D display devices, including：Camera, for shoot observer towards bore hole 3D display devices display screen when facial image；Human eye tracker, for according to the facial image for photographing, determining the locus of the eyes relative to display screen of observer；And eyes according to the observation are relative to the locus of display screen and the locus of each bore hole 3D vision areas, the bore hole 3D vision areas where determining eyes；Each bore hole 3D vision areas include left view area, right vision area and crosstalk zone；Image processor, if the bore hole 3D vision areas where determining left eye or right eye for human eye tracker are one in crosstalk zone, 2D images is switched to by the 3D rendering that display screen shows, or, the display content of the corresponding viewing area in adjustment crosstalk zone.It is adjusted by the 3D rendering for showing display screen, reduces the crosstalk of left images.
Description
Technical field
The utility model embodiment is related to bore hole 3D fields, more particularly to a kind of bore hole 3D display devices.
Background technology
When observer is using bore hole 3D display devices, it is necessary to keep certain position just to see with display device higher
The image of 3D effect, otherwise occurs crosstalk, influences 3D display effects.
The common implementation of existing bore hole 3D eyeball tracking schemes is：When observer's eyes are in non-optimal viewing area
When, such as in the case of multigroup bore hole 3D vision areas are obtained, when left eye position is in the right vision areas of bore hole 3D, and right eye position is in
During bore hole 3D left view areas, can be regarded with the algorithm and exchange left-eye view and right eye of the physical distance of the camera by eyes midpoint
The algorithm of figure is adjusted to the display image of the right vision areas of bore hole 3D and bore hole 3D left views area so that human eye can currently see its institute
In the corresponding view of bore hole 3D vision areas.
But, in the near zone in the right vision areas of bore hole 3D and the left view area of bore hole 3D, always there is a part of region, it is left
Eye is it can be seen that the display image of the right vision areas of bore hole 3D, right eye can see the display image in bore hole 3D left views area, if human eye
Position slightly offsets, and eyes will partly or entirely fall into this subregion, causes left eye not only to see left-eye image but also sees the right side
Eye pattern picture, or right eye had not only seen left-eye image but also had seen eye image, and prior art is to be divided into the observation area of eyes
Bore hole 3D left views area and the right vision areas of bore hole 3D, fail to consider and solve in actual use in the right vision areas of bore hole 3D and bore hole 3D
Left view area near zone in eyes see left-eye image and the cross-interference issue produced by eye image simultaneously.
To sum up, when observer's eyes are inclined in the left eye deviation left view area of non-optimal viewing area, i.e. observer, or right eye
During from right vision area, the right and left eyes image cross-interference issue for existing is not resolved still.
Utility model content
The utility model embodiment provides a kind of bore hole 3D display devices, is used to solve in the prior art when observer's eyes
Deviate left view area in the left eye of non-optimal viewing area, i.e. observer, or during the right eye right vision area of deviation, the left and right eye pattern for existing
As cross-interference issue.
The utility model embodiment provides a kind of bore hole 3D display devices, including：
Camera, for shoot observer towards bore hole 3D display devices display screen when facial image；
Human eye tracker, for according to the facial image for photographing, determining the eyes of the observer relative to display screen
Locus；And according to the eyes of the observer relative to the locus of display screen and the sky of each bore hole 3D vision areas
Between position, the bore hole 3D vision areas where determining eyes；Each bore hole 3D vision areas include left view area, right vision area and crosstalk zone；
Image processor, if the bore hole 3D vision areas where determining left eye or right eye for the human eye tracker are the string
One in area is disturbed, then the 3D rendering that the display screen shows is switched into 2D images, or, adjust the crosstalk zone corresponding
The display content of viewing area.
In above-described embodiment, the bore hole 3D vision areas of bore hole 3D display devices are divided into multiple left view areas, right vision area and string
Disturb area, it is determined that bore hole 3D vision areas where left eye or right eye for crosstalk zone in one when, the 3D rendering that display screen is shown
2D images are switched to, or, the display content of the corresponding viewing area in adjustment crosstalk zone either adjusts the corresponding picture in crosstalk zone
The display content of plain (or sub-pixel), or the directly display content of the corresponding viewing area in adjustment crosstalk zone, all cause to be located at
The image that the eyes of crosstalk zone are seen be all black picture or single left-eye image, or individually eye image, or
The image specified, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then weaken and be located at string
The eyes in area are disturbed while seeing left-eye image and the ghost image produced by eye image.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
A kind of bore hole 3D vision areas of bore hole 3D display devices that Fig. 1 a to Fig. 1 c are provided for the utility model embodiment draw
Divide schematic diagram；
A kind of method flow diagram of the display methods of bore hole 3D display devices that Fig. 2 a are provided for the utility model embodiment；
Left-eye image and eye image are carried out viewing area segmentation by Fig. 2 b for one kind that the utility model embodiment is provided
Schematic diagram；
Fig. 2 c are each with left-eye image, eye image for a kind of each bore hole 3D vision areas that the utility model embodiment is provided
The schematic diagram of the corresponding relation of individual viewing area；
A kind of method flow diagram of the display methods of bore hole 3D display devices that Fig. 3 is provided for the utility model embodiment.
Specific embodiment
In order that the utility model solved technical problem, technical scheme and it is effective become more apparent, below
Preferred embodiment of the present utility model is illustrated with reference to Figure of description, it will be appreciated that described herein to be preferable to carry out
Example is merely to illustrate and explains the utility model, is not used to limit the utility model.And in the case where not conflicting, this Shen
Please in embodiment and the feature in embodiment can be mutually combined.
In order to solve in the prior art when observer's eyes do not deviate left view in the left eye of optimal viewing region, i.e. observer
Area, or during the right eye right vision area of deviation, the right and left eyes image cross-interference issue for existing.The utility model embodiment provides a kind of bore hole
3D display devices.
The bore hole 3D display devices of the utility model embodiment include display panel, backlight module and are arranged on display surface
Optical grating construction (rearmounted grating) between plate and backlight module, the light sent from backlight module is passed through from the slit of optical grating construction
And be incident in the pixel of display panel (or sub-pixel) (or sub-pixel), the one part of pixel (or sub-pixel) on display panel
(or sub-pixel) shows left-eye image, and one part of pixel (or sub-pixel) (or sub-pixel) display eye image shows mould in 3D
Left-eye image and eye image alternately show under formula so that the left eye of observer sees left-eye image, and right eye observes right eye figure
Picture, and then realize that bore hole 3D shows.
In the utility model embodiment, left-eye image, eye image are respectively on the display panel of bore hole 3D display devices
Multirow pixel (or sub-pixel) and the multirow pixel (or sub-pixel) alternately adjacent with these pixels (or sub-pixel)；If drive
Dynamic odd-line pixels display left-eye image, drives even rows display eye image, as shown in Figure 1a, for showing left eye figure
The pixel (or sub-pixel) of picture is L, and the pixel (or sub-pixel) for showing eye image is R.Pixel (or sub-pixel) L shows
Part or all of visible area of the image outside display screen, the image that pixel (or sub-pixel) R shows is outside display screen
The visual range that part or all of visible area is indicated referring to Fig. 1 a with four-headed arrow, it can be seen that from FIG. 1 a that each pixel (or
Sub-pixel) there are multiple overlapping regions between the visible area of L and the visible area of each pixel (or sub-pixel) R.These crossover regions
In the viewing area that domain is constituted, there are some regions to be primarily viewed left-eye image, there are some regions to be primarily viewed eye image, there is one
A little regions can see left-eye image, and eye image can be seen again.The 3D display effects of bore hole 3D display devices and observer institute
The position at place is relevant, if the left eye of observer is located at the region for being primarily viewed left-eye image, right eye is located at and is primarily viewed right eye
The region of image, then it is observed that preferable bore hole 3D effect.
Bore hole 3D vision areas in the utility model embodiment are made up of these overlapping regions, can be divided into according to viewing effect
Left view area, right vision area and crosstalk zone, the schematic diagram reference picture 1b of bore hole 3D vision areas, describe for convenience, go out in Fig. 1 b only examples
The overlapping region of the visible area of pixel (or sub-pixel) 1R, 2L, 3R, 4L, 5R, 6L, wherein, the visible area of 1R and 6L is not all
Show, the crosstalk zone 1 of Fig. 1 b is the overlapping region of the viewing area composition of pixel (or sub-pixel) 1R, 2L and 4L, and left view area 1 is
The overlapping region being made up of the viewing area of pixel (or sub-pixel) 2L and 4L；Crosstalk zone 2 be by pixel (or sub-pixel) 2L,
The overlapping region that the viewing area of 3R, 4L, 5R is constituted；Right vision area 1 is by the viewing area structure of pixel (or sub-pixel) 3R and 5R
Into overlapping region, crosstalk zone 3 is the overlapping region being made up of the viewing area of pixel (or sub-pixel) 3R, 5R and 6L.
Because the crosstalk of the diffraction effect, display screen of light and process deviation reason, are difficult to realize and are seen completely in left view area
Less than eye image, left-eye image is can't see completely in right vision area, based on above-mentioned bore hole 3D equipment left views area, right vision area and crosstalk
The example in area, left view area, right vision area and crosstalk zone to the bore hole 3D display devices in the utility model embodiment carry out as follows
Definition：
First, make left-eye image for solid white image, eye image is pure black image, drive odd-numbered line and idol on display panel
When several rows pixel (or sub-pixel) is alternately opened, the left-eye image that display screen shows is solid white image, the right eye that display screen shows
Image is pure black image, and the eyes for making us are located at different viewing areas observation left-eye image and the eye image of display screen, while
Detection enters the brightness of image of observer's left eye and the ratio of the brightness of image into observer's right eye, for simplicity, uses
L/R represents the ratio of left eye brightness and right eye brightness, L/R is defined as into left view area more than the viewing area of first threshold, by L/R
Right vision area is defined as less than the viewing area of Second Threshold, the viewing area by L/R between first threshold and Second Threshold
It is defined as crosstalk zone.For example, first threshold is 5, Second Threshold is 0.2 (Second Threshold is the inverse of first threshold), then by L/R
Viewing area more than 5 is defined as left view area, and the viewing area by L/R between 0.2 and 5 is defined as crosstalk zone, and L/R is small
Viewing area in 0.2 is defined as right vision area.So divide purpose be to determine out be primarily viewed left-eye image (eye image
Brightness is extremely weak) visible area be left view area, be primarily viewed eye image visible area be eye image, it is seen that left-eye image and
The suitable visible area of eye image is crosstalk zone, and positioned at the eyes of crosstalk zone, left-eye image and eye image can clearly be seen
Arrive, left-eye image and eye image crosstalk produce more serious ghost image.
According to above-mentioned definition, bore hole 3D vision areas are divided into each left view area, right vision area and crosstalk zone, referring to Fig. 1 c, figure
In 1c, observer determines the corresponding relation of observer's right and left eyes and each vision area, example relative to the locus of display screen
Such as, left eye is located at left view area, and right eye is located at a right vision area or crosstalk zone or left view area.Left eye is located at a right vision area or crosstalk
Area or left view area, right eye are located at right vision area etc..Only left eye is located at left view area, and right eye is only optimal viewing position positioned at right vision area
Put, it was observed that optimal 3D display effects.Left eye be located at a right vision area or a crosstalk zone, right eye be located at a crosstalk zone or
One left view area of person, it was observed that the 3D effect of image can all be affected.
Division and definition based on above-mentioned bore hole 3D vision areas.The utility model embodiment also provides a kind of bore hole 3D and shows and sets
It is standby, including：
Camera, for shoot observer towards bore hole 3D display devices display screen when facial image；
Human eye tracker, for according to the facial image for photographing, determining the sky of the eyes relative to display screen of observer
Between position；And eyes according to the observation are relative to the locus of display screen and the locus of each bore hole 3D vision areas,
Bore hole 3D vision areas where determining eyes；Each bore hole 3D vision areas include left view area, right vision area and crosstalk zone；
Image processor, if the bore hole 3D vision areas where determining left eye or right eye for human eye tracker are in crosstalk zone
One, then the 3D rendering that display screen shows is switched into 2D images, or, in the display of the corresponding viewing area in adjustment crosstalk zone
Hold.
Further, also including display；
Display, for camera shoot observer towards bore hole 3D display devices display screen when facial image it
Before, a frame bore hole 3D correction chart pictures are shown, bore hole 3D correction charts picture includes left eye correction chart picture and right eye correction chart picture, left eye school
Positive image has obvious difference with right eye correction chart picture；And the first prompt message of display, the first prompt message is for pointing out to see
Towards display screen, alternating closes left eye and right eye to the person of examining, with the image that is arrived according to right and left eyes observation objects by right and left eyes relative to
The position adjustment of display screen is optimal viewing position, and the first prompt message is additionally operable to prompting observer and determines right and left eyes relative to aobvious
Feedback acknowledgment information when the position of display screen is optimal viewing position；
Camera is additionally operable to：When confirmation is received, observer towards face normalization image during display screen is shot；
Human eye tracker is additionally operable to：According to the face normalization image that camera shoots, the eyes pupil of observer's calibration is determined
Away from the eyes center with calibration；And the eyes center according to calibration and the deviation of the center of display screen, school
The just locus of each bore hole 3D vision areas, left view area, right vision area and crosstalk zone after being calibrated.
Further, human eye tracker is used for：
Eyes interpupillary distance and eyes center in the facial image shot when obtaining observer towards display screen；
According to eyes interpupillary distance and the ratio of the eyes interpupillary distance of calibration, and eyes center and the eyes centre bit calibrated
The deviation put, determines the locus of the eyes relative to display screen of observer；
Space of the eyes according to the observation relative to each bore hole 3D vision areas after the locus of display screen and correction
Position, the bore hole 3D vision areas where determining eyes, bore hole 3D vision areas are the bore hole 3D vision areas after calibration.
Further, display is additionally operable to：
One in the bore hole 3D vision areas where human eye tracker determines left eye or right eye are crosstalk zone afterwards, display the
Two prompt messages, the second prompt message is used to point out observer to adjust locus of the right and left eyes relative to display screen, so that double
Eye is closely located to optimal viewing position relative to display screen.
Further, 3D rendering includes left-eye image and eye image；Image processor specifically for：
Pixel (or sub-pixel) corresponding with the crosstalk zone where left eye or right eye is determined, pixel (or sub-pixel) is driven
Part or all of display all black picture, the left-eye image specified, the eye image specified or pre-set image in any one.
Further, the viewing area of the display screen of the bore hole 3D display devices is divided into multiple viewing areas, multiple
Locus of the viewing area successively with each left view area, right vision area and crosstalk zone is corresponding；Image processor specifically for：
Determine viewing area corresponding with the crosstalk zone where left eye or right eye, the part that viewing area is shown or complete
Any one in portion's display content is adjusted to all black picture, specify left-eye image, the eye image specified or pre-set image.
Further, 3D rendering includes left-eye image and eye image；Image processor is used for：
If it is determined that the bore hole 3D vision areas where left eye are one in right vision area, and bore hole 3D vision areas where right eye are a left side
One in vision area, left-eye image and eye image are exchanged, to cause that left eye sees left-eye image, right eye sees right eye figure
Picture.
In above-described embodiment, bore hole 3D vision areas are divided into multiple left view areas, right vision area and crosstalk zone, it is determined that left eye or
When bore hole 3D vision areas where right eye are in crosstalk zone, the 3D rendering that display screen shows is switched into 2D images, or,
The display content of the corresponding viewing area in adjustment crosstalk zone, either adjusts the display of the corresponding pixel (or sub-pixel) in crosstalk zone
Content, or the directly display content of the corresponding viewing area in adjustment crosstalk zone, all cause what the eyes positioned at crosstalk zone were seen
Image is all black picture or single left-eye image, or individually eye image, or the image specified, it is to avoid position
Eyes in crosstalk zone can simultaneously see left-eye image and eye image, and then the eyes weakened positioned at crosstalk zone see a left side simultaneously
Eye pattern as and eye image produced by ghost image.
The bore hole 3D display devices that the utility model embodiment is provided, except including display screen, also including front camera,
The function phase of the camera in human eye tracker and image processor, front camera and above-described embodiment is same, human eye tracker
Function phase with the human eye tracker in above-described embodiment is same, the work(of the image processor in image processor and above-described embodiment
Can be identical.Wherein display screen is high-resolution bore hole 3D display screens, including display panel, backlight module, and between display
Rearmounted optical grating construction between panel and backlight module, rearmounted optical grating construction can realize the 3D display effects of bore hole 3D display devices
Really, additionally it is possible to improve the brightness of display screen.
Below for the above-mentioned bore hole 3D display devices that the utility model is provided, to the display side of bore hole 3D display devices
Method flow is specifically described in detail, as shown in Figure 2 a, is mainly included：
Step 201, camera shoot observer towards bore hole 3D display devices display screen when facial image；
Step 202, human eye tracker determines the eyes of observer relative to display screen according to the facial image for photographing
Locus；
Step 203, locus of the human eye tracker eyes according to the observation relative to display screen and each bore hole 3D
The locus of vision area, the bore hole 3D vision areas where determining eyes；Each bore hole 3D vision areas include left view area, right vision area and crosstalk
Area；
Step 204, if the bore hole 3D vision areas where human eye tracker determines left eye or right eye are in crosstalk zone,
The 3D rendering that display screen shows is switched to 2D images by image processor, or, adjust the aobvious of the corresponding viewing area in crosstalk zone
Show content.
After step 204, may also include：
If human eye tracker determine left eye where bore hole 3D vision areas for left view area, and bore hole 3D vision areas where right eye are
Right vision area, image processor normally shows left-eye image and eye image.
If the bore hole 3D vision areas where human eye tracker determines left eye are in right vision area, and the bore hole where right eye
3D vision areas are in left view area, and image processor exchanges left-eye image and eye image, to cause that left eye sees left eye
Image, right eye sees eye image.
Above-mentioned camera is the front camera of bore hole 3D display devices.
In step 202, human eye tracker specifically for：
The coordinate of eyes position, i.e. pupil of left eye and pupil of right eye first in identification facial image；
Secondly, according to eyes position, the eyes center in facial image and eyes interpupillary distance are obtained；According to pupil of left eye
With the coordinate of pupil of right eye, calculate to double oculocentric coordinates and eyes interpupillary distance, double oculocentric coordinates are the seat of pupil of both eyes
The coordinate at target line midpoint, eyes interpupillary distance is the distance between pupil of both eyes coordinate；Wherein, between eyes midpoint and camera
Physical distance, the relation existed with eyes interpupillary distance, can use a third degree curve：Y=ax3+bx2+ cx+d, parameter y is represented in eyes
The physical distance with camera is put, parameter x represents eyes interpupillary distance, and a, b, c, d are constant coefficient；
Again, according to eyes interpupillary distance, it may be determined that go out physical distance of observer's eyes relative to display screen, further according to a left side
Eye pupil hole and the coordinate of pupil of right eye, you can determine the locus of left eye and right eye relative to display screen.
In the step of above method flow 203, space of the human eye tracker eyes according to the observation relative to display screen
Position and the locus of each bore hole 3D vision areas, the bore hole 3D vision areas where determining eyes, including：
Locus according to left eye relative to display screen, relative to the locus of display screen, and each is left for right eye
Vision area, right vision area, crosstalk zone relative to display screen locus, where bore hole 3D vision areas where determining left eye and right eye
Bore hole 3D vision areas.
Each left view area, right vision area, crosstalk zone are preset in bore hole 3D equipment relative to the locus of display screen.
The bore hole 3D vision areas at least one of which including following several situations where eyes：Bore hole 3D where left eye is regarded
Area is a left view area, and the bore hole 3D vision areas where right eye are a right vision area；Bore hole 3D vision areas where left eye are a string
Area is disturbed, the bore hole 3D vision areas where right eye are a right vision area；Bore hole 3D vision areas where left eye are a left view area, right eye institute
Bore hole 3D vision areas be a crosstalk zone；Bore hole 3D vision areas where left eye are a right vision area, the bore hole 3D where right eye
Vision area is a left view area；Bore hole 3D vision areas where left eye are a crosstalk zone, and the bore hole 3D vision areas where right eye are one
Crosstalk zone.
In order that the eyes of observer are located substantially at optimal viewing region, it is naked where eyes in optimal viewing region
Eye 3D vision areas be：Bore hole 3D vision areas where left eye are a left view area, and the bore hole 3D vision areas where right eye are a right vision area.
The bore hole 3D vision areas where human eye tracker determines left eye or right eye be crosstalk zone in one afterwards, display
The second prompt message is shown, the second prompt message is used to point out observer to adjust locus of the right and left eyes relative to display screen,
So that eyes are closely located to optimal viewing position relative to display screen；And return to step 201.
In the step of above method flow 204, if the bore hole 3D vision areas where human eye tracker determines left eye or right eye are
During one in crosstalk zone, the eyes that a kind of reduction is located at crosstalk zone see left-eye image and the weight produced by eye image simultaneously
The method of shadow is：The 3D rendering that display screen shows is switched to 2D images by image processor, will bore hole 3D display devices it is aobvious
Show that pattern switches to 2D display patterns by 3D display patterns so that the image that observer's right and left eyes are seen is identical, and right and left eyes do not have
Crosstalk.
In step 204, if the bore hole 3D vision areas where human eye tracker determines left eye or right eye are in crosstalk zone,
Another kind reduction sees that the method for the ghost image produced by left-eye image and eye image is simultaneously positioned at the eyes of crosstalk zone：Image
The display content of the corresponding viewing area in processor adjustment crosstalk zone.The corresponding viewing area in image processor adjustment crosstalk zone
The specific embodiment of display content includes：
First kind embodiment, the display content of the corresponding pixel (or sub-pixel) in image processor adjustment crosstalk zone.First,
Image processor determines pixel (or sub-pixel) corresponding with the crosstalk zone where left eye or right eye, then drives these pixels
In the part or all of display all black picture of (or sub-pixel), the left-eye image specified, the eye image specified or pre-set image
Any one.
The first type of drive is：Pixel (or sub-pixel) corresponding with the crosstalk zone where left eye or right eye, drives this
A little pixel (or sub-pixel) parts do not show or do not show all, namely drive these pixels (or sub-pixel) partly or entirely aobvious
Show all black picture.
For example, if left eye is located at left view area, right eye is located at the first crosstalk zone, determines corresponding with the first crosstalk zone and uses
In display eye image display pixel, drive it is corresponding with the first crosstalk zone and for show eye image display pixel not
It has been shown that, driving is corresponding with the first crosstalk zone and for showing that the display pixel of left-eye image normally shows, in this manner it is ensured that
Left eye positioned at left view area is just commonly seen left-eye image, and the right eye positioned at crosstalk zone only sees a part of left-eye image, it is to avoid
Eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image.According to Fig. 1 b, left eye is located at left view area 1, right eye position
In crosstalk zone 1, the corresponding display pixel in crosstalk zone 1 includes display pixel 1R, 2L and 4L, then adjust the corresponding display in crosstalk zone 1
During the display content of pixel, drive display pixel 1R to show, drive display pixel 2L and 4 to show, so, for positioned at left view area
For left eye, the corresponding left-eye image of display pixel 2L and 4L is just being commonly seen, for the right eye positioned at crosstalk zone 1, seen not
To the eye image that display pixel 1R shows, the part left-eye image that display pixel 2L and 4L show is only seen.
If right eye is located at right vision area, left eye is located at the second crosstalk zone, determines corresponding with the second crosstalk zone and for showing
The display pixel of left-eye image, driving is corresponding with the second crosstalk zone and for showing that the display pixel of left-eye image does not show, drives
It is dynamic corresponding with the second crosstalk zone and for showing that the display pixel of eye image normally shows, in this manner it is ensured that being regarded positioned at the right side
What the right eye in area was seen is eye image, the left eye positioned at crosstalk zone only sees a part of eye image, it is to avoid be located at crosstalk
The eyes in area can simultaneously see left-eye image and eye image.
Again for example, the 3 row sub-pixels (such as the first sub-pixel, the second sub-pixel and the 3rd sub-pixel) of a row pixel L are used for
Display left-eye image, the 3 row sub-pixels (such as the first sub-pixel, the second sub-pixel and the 3rd sub-pixel) of another row pixel R are used for
Display eye image, now, left eye is located at a crosstalk zone, first sub-pixel of row pixel L, the second sub-pixel and the crosstalk zone
Correspondence, while the crosstalk zone is corresponding with the 3rd sub-pixel of row pixel R.In order that the left eye positioned at crosstalk zone only sees a part
Eye image, closes the first sub-pixel, second sub-pixel of row pixel L, it is not shown.Or, in order that being located at crosstalk zone
Left eye only see a part of left-eye image, then close the 3rd sub-pixel of row pixel R, it is not shown, but normally-open row
First sub-pixel and the second sub-pixel of pixel R.
Optionally, left eye is located at left view area, and right eye is located at the first crosstalk zone, drives pixel corresponding with the first crosstalk zone
(or sub-pixel) does not show all, so, it is also ensured that the left eye positioned at left view area only sees the left eye of display brightness reduction
Image, the right eye positioned at the first crosstalk zone is it is seen that all black picture.Wherein, the first crosstalk zone and the second crosstalk zone are crosstalk zone
In any one, the first crosstalk zone and the second crosstalk zone can be with identical, it is also possible to different.
By the first type of drive, image processor controls pixel corresponding with the crosstalk zone where left eye or right eye
The display content of (or sub-pixel) so that the image that the eyes positioned at crosstalk zone are seen is all black picture or single left eye figure
Picture, or individually eye image, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then
Decrease sees the ghost image produced by left-eye image and eye image positioned at the eyes of crosstalk zone simultaneously.
Second type of drive be：Pixel (or sub-pixel) corresponding with the crosstalk zone where left eye or right eye is determined,
These pixels (or sub-pixel) are driven to show left-eye image or eye image；
If for example, left eye is located at the first crosstalk zone, driving display pixel corresponding with the first crosstalk zone where left eye, show
Show corresponding with the first crosstalk zone and for showing the corresponding eye image of the display pixel of eye image so that positioned at crosstalk zone
Left eye only see eye image；Wherein, display pixel corresponding with the crosstalk zone where left eye includes：For showing left eye figure
The pixel of picture and the pixel for showing eye image；
If, left eye is located at the first crosstalk zone, and right eye is located at right vision area, then drive display picture corresponding with the first crosstalk zone
Element all shows eye image, and the eye image of display is corresponding with the first crosstalk zone and for showing the display picture of eye image
The corresponding eye image of element so that the left eye positioned at the first crosstalk zone only sees eye image, and the right eye positioned at right vision area is normal
See eye image.According to Fig. 1 b, left eye is located at crosstalk 3, and right eye is located at right vision area 1, and the corresponding display pixel in crosstalk zone 3 includes
Display pixel 3R, 5R and 6L, then adjust the corresponding display pixel in crosstalk zone 3 display content when, drive display pixel 3R, 5R and
6L shows the image that display pixel 3R, 5R shows, such as keeps display pixel 3R, 5R normally to show, by the aobvious of display pixel 5R
Show in data-signal input display pixel 6L, display pixel 6L is shown eye image, so, for the left side positioned at crosstalk zone 3
Eye for, it is seen that be all the corresponding eye image of display pixel 3R and 5R, for the right eye positioned at right vision area 1, normally
See the corresponding eye image of display pixel 3R and 5R.
If right eye is located at the second crosstalk zone, display pixel corresponding with the second crosstalk zone where right eye is driven, it is all aobvious
Show corresponding with the second crosstalk zone where right eye and for showing the corresponding left-eye image of the display pixel of left-eye image so that
Right eye positioned at the second crosstalk zone only sees left-eye image.
If right eye is located at the second crosstalk zone, left eye is located at left view area, drives corresponding with the second crosstalk zone where right eye
Display pixel, whole display left-eye images, the left-eye image of display is：It is corresponding with the second crosstalk zone and for showing left eye
The corresponding left-eye image of display pixel of image so that the right eye positioned at the second crosstalk zone only sees left-eye image, positioned at left view
The left eye in area is just commonly seen left-eye image.
Wherein, the first crosstalk zone and the second crosstalk zone are any one in crosstalk zone, the first crosstalk zone and the second crosstalk zone
Can be with identical, it is also possible to different.
Again for example, the 3 row sub-pixels (such as the first sub-pixel, the second sub-pixel and the 3rd sub-pixel) of a row pixel L are used for
Display left-eye image, the 3 row sub-pixels (such as the first sub-pixel, the second sub-pixel and the 3rd sub-pixel) of another row pixel R are used for
Display eye image, now, left eye is located at a crosstalk zone, first sub-pixel of row pixel L, the second sub-pixel and the crosstalk zone
Correspondence, while the crosstalk zone is corresponding with the 3rd sub-pixel of row pixel R.In order that the left eye positioned at crosstalk zone only sees a part
Eye image, drives first sub-pixel of row pixel L, the second sub-pixel to show the eye image specified, the eye image specified
It can be eye image that the 3rd sub-pixel of row pixel R corresponding with crosstalk zone shows.Or, in order that positioned at crosstalk zone
Left eye only sees a part of left-eye image, drives the 3rd sub-pixel of row pixel R to show the left-eye image specified, the left eye specified
Image can be the left-eye image that shows of the first sub-pixel or the second sub-pixel of row pixel L corresponding with crosstalk zone.
By second type of drive, image processor controls pixel corresponding with the crosstalk zone where left eye or right eye
The display content of (or sub-pixel) so that the image that the eyes positioned at crosstalk zone are seen is single left-eye image, or individually
Eye image, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then weaken and be located at string
The eyes in area are disturbed while seeing left-eye image and the ghost image produced by eye image.
The third type of drive is：Pixel (or sub-pixel) corresponding with the crosstalk zone where left eye or right eye is determined,
These pixels (or sub-pixel) display pre-set image is operated alone.
Wherein, pre-set image can be controlled individually, as long as determining that left eye or right eye are located at a crosstalk zone, just individually control
Pixel (or sub-pixel) corresponding with the crosstalk zone where left eye or right eye shows pre-set image.Wherein, pre-set image can be
The parts of images of monochrome image, such as all black picture, or left-eye image and eye image, or it is any it is other with
The different image of left-eye image, eye image, it is therefore an objective to make the eyes for being located at crosstalk zone only see same image, to weaken position
Eyes in crosstalk zone see left-eye image and the ghost image produced by eye image simultaneously.Again for example, 3 row of a row pixel L
Pixel (such as the first sub-pixel, the second sub-pixel and the 3rd sub-pixel) is used to show left-eye image, 3 row of another row pixel R
Pixel (such as the first sub-pixel, the second sub-pixel and the 3rd sub-pixel) is used to show eye image that now, left eye to be located at a string
Area is disturbed, first sub-pixel of row pixel L, the second sub-pixel are corresponding with the crosstalk zone, while the crosstalk zone and the 3rd of row pixel R
Sub-pixel correspondence.In order to the left eye weakened positioned at crosstalk zone only sees a part of eye image, the first sub- picture of row pixel L is driven
Element, the second sub-pixel, and the 3rd sub-pixel of row pixel R show that a frame is different from the default figure of left-eye image or eye image
Picture.
By the third type of drive, image processor can individually control corresponding with the crosstalk zone where left eye or right eye
The display content of pixel (or sub-pixel) so that the image that the eyes positioned at crosstalk zone are seen is the sub-picture specified, it is to avoid
Eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then weaken the crosstalk of right and left eyes image.
The viewing area of display screen is divided into multiple regions by Equations of The Second Kind embodiment, image processor, individually controls crosstalk
The display content of the corresponding viewing area in area.
First, the viewing area of display screen is divided into multiple regions, and it is left with each successively to set multiple viewing areas
The corresponding relation of the locus of vision area, right vision area and crosstalk zone.
The 3D rendering that display screen shows includes the left-eye image and eye image that alternate cycles show, the left side that display screen shows
Eye pattern picture shows that eye image also shows in multiple viewing areas of segmentation, that is, exist in the multiple viewing areas being divided into
Under 3D display patterns, each viewing area alternately shows a part of left-eye image and a part of eye image.
Left-eye image is the set of the image that each pixel L shows, the picture material that each pixel L shows is left-eye image
A part, based on this, the utility model embodiment provides the picture material and each picture shown by a kind of each viewing area
The corresponding relation of element.As shown in Figure 2 b, if the left-eye image that pixel 2L shows shows in the viewing area 21,22 and 23 of display screen
Show, the left-eye image that pixel 4L shows shows in the viewing area 41,42 and 43 of display screen, the left-eye image that pixel 6L shows exists
The viewing area 61,62 and 63 of display screen shows.The left-eye image that pixel 1R shows is in the viewing area 11,12 and 13 of display screen
It has been shown that, the left-eye image that pixel 3R shows is in the display of the viewing area 31,32 and 33 of display screen, the left eye figure that pixel 5R shows
As being shown in the viewing area 51,52 and 53 of display screen.
Crosstalk zone 1, left view area 1, crosstalk zone 2, right vision area 1 and crosstalk zone 3 shown in reference picture 1b is right with each pixel
Should be related to, and the corresponding relation between the picture material that shows of above-mentioned each viewing area and each pixel, example goes out each
The corresponding relation of each viewing area of left view area, the locus of right vision area and crosstalk zone and display screen segmentation, can specifically join
According to Fig. 2 c, crosstalk zone 1 is corresponding with viewing area 21,41 and 13, and left view area 1 is corresponding with viewing area 22,42, crosstalk zone 2 with it is aobvious
Show region 23,43,31 and 51 correspondences, right vision area 1 is corresponding with viewing area 32,52, crosstalk zone 3 and viewing area 61,33 and 53
Correspondence.
Secondly, multiple viewing areas that the viewing area based on above-mentioned display screen is divided into, and bore hole 3D vision areas is each
The locus of individual left view area, right vision area and crosstalk zone and the corresponding relation of each viewing area of segmentation, in left eye or right eye
When corresponding bore hole 3D vision areas are a crosstalk zone, image processor individually controls the display of the corresponding viewing area in crosstalk zone,
Specially：Image processor determines viewing area corresponding with the crosstalk zone where left eye or right eye, individually shows these
The all or part of display content in region is adjusted to all black picture, specify left-eye image, the eye image or default specified
Any one in image.It is illustrated with three kinds of adjustment modes below.
The first adjustment mode is：Image processor determines viewing area corresponding with the crosstalk zone where left eye or right eye
Afterwards, individually control these viewing area parts not show or do not show all, namely individually control these viewing area parts
Or all show all black picture.
For example, if left eye is located at left view area, right eye is located at the first crosstalk zone, from multiple viewing areas of eye image,
Determine viewing area corresponding with the first crosstalk zone；By the display of viewing area corresponding with the first crosstalk zone in eye image
Content replaces with all black picture, in this manner it is ensured that the left eye positioned at left view area is just commonly seen left-eye image, positioned at crosstalk zone
Right eye only sees a part of left-eye image, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image.
Reference picture 1b and Fig. 2 c, left eye is located at left view area 1, and right eye is located at crosstalk zone 1, and crosstalk zone 1 is aobvious with left-eye image
Show the correspondence of viewing area 13 of region 21,41 and eye image, then adjust the picture material of the corresponding viewing area in crosstalk zone 1
When, the viewing area 13 in eye image is adjusted to all black picture, so, the left eye positioned at left view area 1 is just being commonly seen and a left side
The left-eye image of the corresponding display of viewing area 22 and 42 of vision area 1, the right eye positioned at crosstalk zone 1 only sees viewing area 21 and 41
The left-eye image of display.
If right eye is located at right vision area, left eye is located at the second crosstalk zone, from multiple viewing areas that left-eye image is partitioned into,
Viewing area corresponding with the second crosstalk zone is determined, by the display of viewing area corresponding with the second crosstalk zone in left-eye image
Content replaces with all black picture, in this manner it is ensured that the right eye positioned at right vision area is just commonly seen eye image, positioned at crosstalk zone
Left eye only sees a part of eye image, and a part of all black picture that the left eye positioned at crosstalk zone is seen can be considered background colour, because
This, what human eye can be distinguished is a part of eye image seen, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left eye figure
Picture and eye image.
Reference picture 1b and Fig. 2 c, right eye is located at right vision area 1, and left eye is located at crosstalk zone 3, and crosstalk zone 3 is aobvious with left-eye image
Show the correspondence of viewing area 33 and 53 in region 61, eye image, then adjust the picture material of the corresponding viewing area in crosstalk zone 3
When, the display content of viewing area 61 corresponding with crosstalk zone 3 in left-eye image is replaced with into all black picture, so, positioned at the right side
The eye image that the right eye of vision area 1 is just being commonly seen with the corresponding viewing area of right vision area 1 is 32 and 52, positioned at a left side for crosstalk zone 3
Eye only sees the eye image of the display of viewing area corresponding with crosstalk zone 3 33 and 53.
Optionally, left eye is located at left view area, and right eye is located at the first crosstalk zone, it would however also be possible to employ another adjustment mode,
By viewing area corresponding with the first crosstalk zone in viewing area corresponding with the first crosstalk zone in left-eye image and eye image
Display content all replace with all black picture, so, it is also ensured that the left eye positioned at left view area only see display brightness reduction
Left-eye image, the right eye positioned at the first crosstalk zone is it is seen that all black picture.
Wherein, the first crosstalk zone and the second crosstalk zone are any one in crosstalk zone, the first crosstalk zone and the second crosstalk zone
Can be with identical, it is also possible to different.
By the first adjustment mode, individually control is corresponding with the crosstalk zone where left eye or right eye aobvious for image processor
Show the display content in region so that the image that the eyes positioned at crosstalk zone are seen be all black picture or single left-eye image,
Or single eye image, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then subtract
The weak eyes positioned at crosstalk zone see left-eye image and the ghost image produced by eye image simultaneously.
Second adjustment mode be：Image processor determines viewing area corresponding with the crosstalk zone where left eye or right eye
Domain, individually controls these viewing areas to show left-eye image or eye image；
If for example, left eye is located at the first crosstalk zone, being determined from left-eye image and the first crosstalk zone pair where left eye
The viewing area answered, makes these viewing areas show eye image, and the eye image of display is：With the first crosstalk in eye image
The display content of the corresponding viewing area in region.
If, left eye be located at the first crosstalk zone, right eye be located at right vision area, then individually control left-eye image in the first crosstalk
The corresponding viewing area in area shows a part of eye image, and the eye image of display is corresponding with the first crosstalk zone in eye image
Viewing area display content so that the left eye positioned at the first crosstalk zone only sees this part eye image, positioned at right vision area
Right eye be just commonly seen eye image.
Reference picture 1b and Fig. 2 c, right eye is located at right vision area 1, and left eye is located at crosstalk zone 3, and crosstalk zone 3 is aobvious with left-eye image
Show the correspondence of viewing area 33 and 53 in region 61, eye image, then adjust the picture material of the corresponding viewing area in crosstalk zone 3
When, by the display content of viewing area 61 corresponding with crosstalk zone 3 in left-eye image replace with eye image with crosstalk zone 3 pairs
The corresponding image in viewing area 33 and 53 answered, so, is just being commonly seen corresponding with right vision area 1 aobvious positioned at the right eye of right vision area 1
Show the eye image that region is 32 and 52, the left eye positioned at crosstalk zone 3 only sees viewing area corresponding with crosstalk zone 3 33 and 53
Corresponding eye image；Preferably, the display content of viewing area 61 corresponding with crosstalk zone 3 can also be replaced with and crosstalk zone
The corresponding image in 3 corresponding viewing area 53 so that the left eye positioned at crosstalk zone 3 only sees and the corresponding viewing area in crosstalk zone 3
The corresponding eye image in domain 53.
If right eye is located at the second crosstalk zone, determined from eye image corresponding with the first crosstalk zone where right eye aobvious
Show region, make these viewing areas show left-eye image, the left-eye image of display is：With the first crosstalk zone pair in left-eye image
The display content of the viewing area answered.
If, left eye be located at left view area, right eye be located at the second crosstalk zone, then individually control eye image in the first crosstalk
The corresponding viewing area in area shows a part of left-eye image, and the left-eye image of display is corresponding with the first crosstalk zone in left-eye image
Viewing area display content so that the right eye positioned at the second crosstalk zone only sees this part left-eye image, positioned at left view area
Left eye be just commonly seen left-eye image.
Reference picture 1b and Fig. 2 c, left eye is located at left view area 1, and right eye is located at crosstalk zone 1, and crosstalk zone 1 is aobvious with left-eye image
Show the correspondence of viewing area 13 of region 21,41 and eye image, then adjust the picture material of the corresponding viewing area in crosstalk zone 1
When, viewing area corresponding with crosstalk zone 1 21 and 41 is corresponding during the viewing area 13 in eye image is adjusted into left-eye image
Display content, so, it is corresponding that the left eye positioned at left view area 1 is just being commonly seen viewing area corresponding with left view area 1 22 and 42
Left-eye image, the right eye positioned at crosstalk zone 1 only sees the corresponding left-eye image in viewing area 21 and 41.Preferably, it is also possible to will
Viewing area 13 in eye image is adjusted in left-eye image in the corresponding display in viewing area corresponding with crosstalk zone 1 21
Hold, the right eye positioned at crosstalk zone 1 only sees the corresponding left-eye image in viewing area 21.
In above-described embodiment, the first crosstalk zone and the second crosstalk zone are any one in crosstalk zone, the first crosstalk zone and the
Two crosstalk zones can be with identical, it is also possible to different.
By second adjustment mode, image processor controls viewing area corresponding with the crosstalk zone where left eye or right eye
The display content in domain so that the image that the eyes positioned at crosstalk zone are seen is single left-eye image, or individually right eye figure
Picture, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then weaken the eye positioned at crosstalk zone
Eyeball sees left-eye image and the ghost image produced by eye image simultaneously.
The third adjustment mode is：Image processor determines viewing area corresponding with the crosstalk zone where left eye or right eye
Domain, individually adjusts these viewing areas display pre-set image.
Wherein, pre-set image can be controlled individually, as long as determining that left eye or right eye are located at a crosstalk zone, just individually control
Viewing area corresponding with the crosstalk zone where left eye or right eye shows pre-set image.Wherein, pre-set image can be achromatic map
The parts of images, or any other and left eye figure of picture, such as all black picture, or left-eye image and eye image
The different image of picture, eye image, it is therefore an objective to make the eyes for being located at crosstalk zone only see same image, crosstalk is located to weaken
The eyes in area see left-eye image and the ghost image produced by eye image simultaneously.
For example, referring to Fig. 1 b and Fig. 2 c, left eye is located at left view area 1, and right eye is located at crosstalk zone 1, crosstalk zone 1 and left-eye image
Viewing area 21,41 and eye image the correspondence of viewing area 13, then adjust the corresponding viewing area in crosstalk zone 1 image in
Rong Shi, a width area is substituted for by the display content of the viewing area 13 of the viewing area 21,41 and eye image of left-eye image
Not in left-eye image and the image of eye image, so, the left eye positioned at left view area 1 is just being commonly seen corresponding with left view area 1 aobvious
Show the left-eye image of the display of region 22 and 42, the right eye positioned at crosstalk zone 1 only sees what viewing area 21,41 and 13 showed jointly
One width is different from the image of left-eye image and eye image.By the third adjustment mode, can individually control and left eye or right eye
The display content of the corresponding viewing area in crosstalk zone at place so that the image that the eyes positioned at crosstalk zone are seen is for specifying
Sub-picture, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then weaken and be located at crosstalk zone
Eyes see left-eye image and the ghost image produced by eye image simultaneously.
In particular cases, right and left eyes are all located at crosstalk zone, then according to above-mentioned three kinds of type of drive or above-mentioned three kinds of adjustment sides
Any one mode of formula carries out the adjustment of the corresponding display image in crosstalk zone.
In above-described embodiment, bore hole 3D vision areas are divided into multiple left view areas, right vision area and crosstalk zone, it is determined that left eye or
When bore hole 3D vision areas where right eye are in crosstalk zone, the 3D rendering that display screen shows is switched into 2D images, or,
The display content of the corresponding viewing area in adjustment crosstalk zone, either adjusts the display of the corresponding pixel (or sub-pixel) in crosstalk zone
Content, or the directly display content of the corresponding viewing area in adjustment crosstalk zone, all cause what the eyes positioned at crosstalk zone were seen
Image is 2D images or all black picture or single left-eye image, or individually eye image, or the figure specified
Picture, it is to avoid the eyes positioned at crosstalk zone can simultaneously see left-eye image and eye image, and then weaken the eye positioned at crosstalk zone
Eyeball sees left-eye image and the ghost image produced by eye image simultaneously.
In this problem of ghost image that the right and left eyes image that the eyes solved positioned at crosstalk zone are seen is produced, invention human hair
It is existing：
On the one hand, the eyes interpupillary distance of different observers has differences so that according to the eyes in the facial image for shooting
The eyes center that interpupillary distance is determined has differences to the physical distance of camera, so the physics according to eyes center to camera away from
From with eyes position determine observer relative to display screen locus when there is deviation, sky of the observer relative to display screen
Between position deviation, there is error in the bore hole 3D vision areas where causing the observer's eyes determined, then based on there is error
Eyes where bore hole 3D vision areas, after carrying out Image Adjusting, the right and left eyes image that the eyes positioned at crosstalk zone are seen remains unchanged and has
Produce the possibility of ghost image.
On the other hand, bore hole 3D display devices have certain deviation in design, the related film during the manufacturing
Thickness degree, Anawgy accuracy also have certain error range.Design deviation and fabrication error can cause that each bore hole 3D shows
The left view area of equipment, right vision area, crosstalk zone are incomplete same, therefore, based on the bore hole 3D vision areas where eyes, carry out image tune
After whole, the right and left eyes image that the eyes positioned at crosstalk zone are seen remains unchanged the possibility of generation ghost image.
Based on above-described embodiment, the utility model embodiment also provides a kind of display side of more excellent bore hole 3D display devices
Formula, can be directed to different observers, calibrate out the bore hole 3D vision areas for meeting observer's eyes interpupillary distance feature, and then reduce position
The ghost image that the right and left eyes image that eyes in crosstalk zone are seen is produced.Another bore hole 3D that the utility model embodiment is provided shows
Show the main flow of the display mode of equipment, reference can be made to Fig. 3.
Step 301, display shows a frame bore hole 3D correction chart pictures, bore hole 3D correction charts picture include left eye correction chart picture and
Right eye correction chart picture, left eye correction chart picture has obvious difference with right eye correction chart picture；
For example, left eye correction chart picture is red image, right eye correction chart picture is blue image.Red image and significant difference
In blue image.In timing, make observer alternately close left eye and right eye, observer is moved eyes position, until closing
During left eye, right eye only observes mainly blue image, it was observed that red image brightness it is minimum, when observer closes right eye,
It is minimum that left eye is mainly observed red image, blue image brightness, is now optimal viewing position.Left eye correction chart picture and right eye
Correction chart picture can also be that other have the image of significant difference, such as left eye correction chart picture is the image of numeral 3, right eye correction
Image is the image of numeral 7.
Step 302, display shows the first prompt message, and the first prompt message is used to point out observer towards display screen,
Alternating closes left eye and right eye, the position adjustment with the image that is arrived according to right and left eyes observation objects by right and left eyes relative to display screen
It is optimal viewing position, the first prompt message is additionally operable to prompting observer and determines that right and left eyes are optimal relative to the position of display screen
Feedback acknowledgment information during observation position；Step 303, when confirmation is received, shoots observer towards people during display screen
Face correction chart picture；
Step 304, human eye tracker determines that the eyes interpupillary distance of observer's calibration is double with calibration according to face normalization image
Eye center；
Step 305, human eye tracker is according to the eyes center of calibration and the deviation of the center of display screen, correction
The locus of each bore hole 3D vision areas, left view area, right vision area and crosstalk zone after being calibrated.Obtained according in step 304
Calibration eyes center, calculate the deviation of the center of eyes center and the display screen of calibration, display screen
Center is pre-stored data, is kept constant.Based on the deviation, adapt to adjust the sky in each left view area, right vision area and crosstalk zone
Between position, using the locus in each left view area, right vision area and crosstalk zone after calibration as pre-stored data, come real-time judge sight
Bore hole 3D vision areas corresponding to the follow-up eyes of the person of examining, and then avoid the difference and difference of different observers eyes interpupillary distance aobvious
Show the right and left eyes cross-interference issue that the manufacture craft difference of equipment is caused,
Locus based on each left view area, right vision area and crosstalk zone after calibration performs step 306 to step
311。
Step 306, camera shoots observer again towards the facial image during display screen of bore hole 3D display devices；
Step 307, human eye tracker determines the eyes of observer relative to display screen according to the facial image for photographing
Locus；
Specifically, eyes interpupillary distance and eyes centre bit in the facial image shot when obtaining observer towards display screen
Put；According to eyes interpupillary distance and the ratio of the eyes interpupillary distance of calibration, and eyes center and the eyes center of calibration
Deviation, determines the locus of the eyes relative to display screen of observer；
Step 308, locus of the human eye tracker eyes according to the observation relative to display screen and each bore hole 3D
The locus of vision area, the bore hole 3D vision areas where determining eyes；
Specifically, eyes according to the observation are relative to each bore hole 3D vision areas after the locus of display screen and correction
Locus, the bore hole 3D vision areas where determining eyes, bore hole 3D vision areas be calibration after bore hole 3D vision areas；
Step 309, whether the bore hole 3D vision areas where human eye tracker judges left eye or right eye are crosstalk zone, if so,
Perform step 310；If it is not, performing step 311；
The 3D rendering that display screen shows is switched to 2D images by step 310, image processor, or, adjust crosstalk zone pair
The display content of the viewing area answered.In step 310, the specific implementation of the display content of the corresponding viewing area in adjustment crosstalk zone
Mode is not repeated herein referring to the content in above-described embodiment.
Step 311, bore hole 3D vision areas where judging whether left eye are left view area, and bore hole 3D vision areas where right eye are
Right vision area；If so, then display performs step 312；If it is not, the bore hole 3D vision areas i.e. where left eye are one in right vision area,
And the bore hole 3D vision areas where right eye are in left view area, then image processor performs step 313.
Step 312, display normally shows left-eye image and eye image.
Step 313, image processor exchanges left-eye image and eye image, right to cause that left eye sees left-eye image
Eye image is arrived soon.
In examples detailed above, that is calibrated when being located at optimal viewing position based on the observer obtained previously according to correction chart picture is double
Eye pupil is calibrated away from, eyes position, eyes center, the locus to each left view area, right vision area and crosstalk zone, and
Based on the locus in each left view area, right vision area and crosstalk zone after calibration, the follow-up eyes institute of real-time judge observer is right
The bore hole 3D vision areas answered, can avoid different observers eyes interpupillary distance difference and different display device manufacture craft it is poor
The different right and left eyes cross-interference issue for causing so that any observer, can be pre- when using any bore hole 3D display devices
The calibration of bore hole 3D vision areas is first carried out, image is adjusted with the corresponding relation of eyes position based on the bore hole 3D vision areas after calibration
Display, further can weaken the eyes positioned at crosstalk zone while seeing left-eye image and the ghost image produced by eye image.
In a kind of optional scheme, before step 310, also include：If human eye tracker is determined where left eye or right eye
Bore hole 3D vision areas are in crosstalk zone, then display shows the second prompt message, and the second prompt message is used to point out to observe
Person adjusts locus of the right and left eyes relative to display screen, so that eyes are closely located to optimal viewing position relative to display screen
Put；And return shoot observer towards bore hole 3D display devices display screen when facial image the step of.
Although having been described for preferred embodiment of the present utility model, those skilled in the art once know substantially
Creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to bag
Include preferred embodiment and fall into having altered and changing for the utility model scope.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (5)
1. a kind of bore hole 3D display devices, it is characterised in that including：
Camera, for shoot observer towards bore hole 3D display devices display screen when facial image；
Human eye tracker, for according to the facial image for photographing, determining the sky of the eyes relative to display screen of the observer
Between position；And according to the eyes of the observer relative to the locus of display screen and the space bit of each bore hole 3D vision areas
Put, the bore hole 3D vision areas where determining eyes；Each bore hole 3D vision areas include left view area, right vision area and crosstalk zone；
Image processor, if the bore hole 3D vision areas where determining left eye or right eye for the human eye tracker are the crosstalk zone
In one, then the 3D rendering that the display screen shows is switched into 2D images, or, adjust the corresponding display in the crosstalk zone
The display content in region.
2. bore hole 3D display devices as claimed in claim 1, it is characterised in that also including display；
The display, for the people in display screen of the camera shooting observer towards the bore hole 3D display devices
Before face image, a frame bore hole 3D correction chart pictures are shown, the bore hole 3D correction charts picture includes left eye correction chart picture and right eye school
Positive image, the left eye correction chart picture has obvious difference with the right eye correction chart picture；And the first prompt message of display, institute
The first prompt message is stated for pointing out observer towards the display screen, alternating is closed left eye and right eye, handed over according to right and left eyes
For observe image by right and left eyes relative to the display screen position adjustment be optimal viewing position, it is described first prompting letter
Feedback acknowledgment is believed when breath is additionally operable to point out observer to determine that right and left eyes are optimal viewing position relative to the position of the display screen
Breath；
The camera is additionally operable to：When the confirmation is received, the observer is shot towards during the display screen
Face normalization image；
The human eye tracker is additionally operable to：According to the face normalization image that the camera shoots, the observer is determined
The eyes interpupillary distance of calibration and the eyes center of calibration；And the eyes center according to the calibration and the display screen
Center deviation, the locus of correction each bore hole 3D vision areas, the left view area after being calibrated, the right side regard
Area and crosstalk zone；
Wherein, the human eye tracker is used for：
Eyes interpupillary distance and eyes center in the facial image shot when obtaining the observer towards the display screen；
According to the eyes interpupillary distance and the ratio of the eyes interpupillary distance of the calibration, and the eyes center and the calibration
Eyes center deviation, determine the locus of the eyes relative to the display screen of the observer；
Eyes according to the observer are regarded relative to each bore hole 3D described in after the locus of the display screen and correction
The locus in area, the bore hole 3D vision areas where determining eyes, the bore hole 3D vision areas are the bore hole 3D vision areas after calibration；
The display is additionally operable to：
One in being the crosstalk zone in the bore hole 3D vision areas where the human eye tracker determines left eye or right eye afterwards, shows
Show the second prompt message, second prompt message is used to point out the observer to adjust right and left eyes relative to the display screen
Locus, so that eyes are closely located to optimal viewing position relative to the display screen.
3. bore hole 3D display devices as claimed in claim 1 or 2, it is characterised in that the 3D rendering include left-eye image and
Eye image；Described image processor specifically for：
Pixel corresponding with the crosstalk zone where left eye or right eye or sub-pixel are determined, the pixel or sub-pixel is driven
Part or all of display all black picture, the left-eye image specified, the eye image specified or pre-set image in any one.
4. bore hole 3D display devices as claimed in claim 1 or 2, it is characterised in that the display of the bore hole 3D display devices
The viewing area of screen is divided into multiple viewing areas, and the multiple viewing area regards with left view area, the right side each described successively
Area is corresponding with the locus of the crosstalk zone；Described image processor is used for：
The display content of part or all of viewing area in viewing area corresponding with the crosstalk zone where left eye or right eye is adjusted
Whole any one in all black picture, left-eye image, eye image or pre-set image.
5. bore hole 3D display devices as claimed in claim 1 or 2, it is characterised in that the 3D rendering include left-eye image and
Eye image；Described image processor is used for：
If it is determined that the bore hole 3D vision areas where left eye are one in the right vision area, and bore hole 3D vision areas where right eye are institute
One in left view area is stated, the left-eye image is exchanged with the eye image, to cause that left eye sees the left-eye image,
Right eye sees the eye image.
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| CN201620855856.1U CN206260049U (en) | 2016-08-09 | 2016-08-09 | A kind of bore hole 3D display devices |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156438A (en) * | 2017-12-28 | 2018-06-12 | 广州弥德科技有限公司 | It is directed toward the control method and device of backlight bore hole 3D display |
| CN108364265A (en) * | 2018-02-09 | 2018-08-03 | 京东方科技集团股份有限公司 | A kind of image correcting method and device |
| WO2018233387A1 (en) * | 2017-06-22 | 2018-12-27 | 上海玮舟微电子科技有限公司 | Naked-eye 3d display method and device |
| CN110176039A (en) * | 2019-04-23 | 2019-08-27 | 苏宁易购集团股份有限公司 | A kind of video camera adjusting process and system for recognition of face |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233387A1 (en) * | 2017-06-22 | 2018-12-27 | 上海玮舟微电子科技有限公司 | Naked-eye 3d display method and device |
| CN108156438A (en) * | 2017-12-28 | 2018-06-12 | 广州弥德科技有限公司 | It is directed toward the control method and device of backlight bore hole 3D display |
| CN108364265A (en) * | 2018-02-09 | 2018-08-03 | 京东方科技集团股份有限公司 | A kind of image correcting method and device |
| US10733711B2 (en) | 2018-02-09 | 2020-08-04 | Boe Technology Group Co., Ltd. | Image correction method and device |
| CN110176039A (en) * | 2019-04-23 | 2019-08-27 | 苏宁易购集团股份有限公司 | A kind of video camera adjusting process and system for recognition of face |
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