CN107680524A - A kind of 2D display methods, device and equipment for bore hole 3D display screen - Google Patents
A kind of 2D display methods, device and equipment for bore hole 3D display screen Download PDFInfo
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- 238000009499 grossing Methods 0.000 claims description 79
- 238000004590 computer program Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 238000003708 edge detection Methods 0.000 claims description 7
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- 239000004973 liquid crystal related substance Substances 0.000 description 3
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- G06T5/70—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
Abstract
The invention provides a kind of 2D display methods, device and equipment for bore hole 3D display screen, the bore hole 3D display screen includes the light-dividing device of display panel and setting on a display panel, and the light-dividing device is in light splitting state, and methods described includes：Obtain 2D display contents to be shown；The 2D display contents to be shown are smoothed, obtain target display content；The target display content is carried out into 2D on said display panel to show.Therefore, the solution of the present invention, solve the problems, such as to cause 2D display pictures the bad phenomenons such as breakpoint or sawtooth occur due to the light splitting of light-dividing device when light-dividing device is opened in bore hole 3D display screen in the prior art.
Description
Technical field
The present invention relates to 3D system control fields, more particularly to a kind of 2D display methods for bore hole 3D display screen,
Device and equipment.
Background technology
Bore hole 3D display technology provide the user extraordinary 3D stereoscopic visions viewing experience.At present, the bore hole of main flow
Why 3D display equipment can be presented bore hole stereoeffect, be due to that light splitting is provided with the display screen of bore hole 3D display equipment
Device.
Specifically, the display screen of bore hole stereoscopic display equipment includes the light splitting set on display panel and display panel
Device.When carrying out bore hole stereoscopic display, row's figure is carried out to stereo-picture first, i.e., by left-eye image and eye image according to one
Fixed regularly arranged display on a display panel, coordinates the light splitting of light-dividing device to act on, left-eye image is sent into the left eye of user, will
Eye image is sent into the right eye of user, so that user watches stereopsis.
At present, bore hole stereoscopic display equipment uses switchable light-dividing device, such as liquid crystal slit grating more, naked in progress
During eye stereoscopic display, open light-dividing device and play light splitting effect, and when carrying out 2D displays, close light-dividing device.However, for
The many-sides such as cost, technique, weight of equipment and thickness consider, and not closable fixation can be set in bore hole 3D display system
Light-dividing device, i.e., no matter shown in progress 3D display or 2D, light-dividing device is all to open, i.e., light-dividing device is in being divided
State.In addition, for switchable light-dividing device, in application scenes, when carrying out 2D displays, light-dividing device is still protected
Hold in open mode.If light-dividing device is in open mode, when showing 2D pictures, because the light splitting of light-dividing device acts on,
It can cause occur the bad phenomenons such as breakpoint or sawtooth in 2D display pictures, so as to have impact on 2D display effects.
The content of the invention
The embodiment provides a kind of 2D display methods, device and equipment for bore hole 3D display screen, with
Solve to cause 2D to show due to the light splitting of light-dividing device when light-dividing device is opened in bore hole 3D display screen in the prior art
There is the problem of bad phenomenons such as breakpoint or sawtooth in picture.
The embodiment provides a kind of 2D display methods for bore hole 3D display screen, the bore hole 3D display
Screen includes the light-dividing device of display panel and setting on a display panel, and the light-dividing device is in light splitting state, the side
Method includes：
Obtain 2D display contents to be shown；
The 2D display contents to be shown are smoothed, obtain target display content；
The target display content is carried out into 2D on said display panel to show.
Wherein, it is described that the 2D display contents to be shown are smoothed in such scheme, obtain target and show
The step of content, including：
The smoothing processing object in the 2D display contents to be shown is determined, the smoothing processing object includes whole institutes
State the specific region in 2D display contents to be shown or the 2D display contents to be shown；
Smoothing processing object in the 2D display contents to be shown is smoothed, obtained in target shows
Hold.
Wherein, in such scheme, the specific region includes the borderline region in the 2D display contents to be shown；
The smoothing processing object determined in the 2D display contents to be shown, including：
Border detection is carried out to the 2D display contents to be shown using edge detection algorithm, obtained described to be shown
Borderline region in 2D display contents, and the borderline region is defined as smoothing processing object.
Wherein, in such scheme, the smoothing processing object in the 2D display contents to be shown carries out smooth
Processing, obtain target display content the step of, including：
Using square frame filtering algorithm, Mean Filtering Algorithm or Gaussian filter algorithm in the 2D display contents to be shown
Smoothing processing object be smoothed, obtain target display content.
Wherein, in such scheme, using Gaussian filter algorithm to the smoothing processing in the 2D display contents to be shown
Object is smoothed, obtain target display content the step of, including：
Obtain predetermined target filtering core；
Convolution algorithm is carried out to the pixel value of each pixel of the smoothing processing object using the target filtering core, and will
The pixel value of each pixel of the smoothing processing object is adjusted to the pixel value obtained after the convolution algorithm, obtains target and shows
Content.
Wherein, it is the step of methods described also includes determining the target filtering core, described to determine the mesh in such scheme
The step of marking filtering core includes：
According to predetermined standard deviation and filtering core size, each element in filtering core is calculated using dimensional Gaussian formula
Value, obtain the first filtering core；
The minimum value in the value of each element of first filtering core is obtained, and calculates first filtering core respectively
In each element value and the minimum value business, obtain the second filtering core；
Each element in second filtering core is rounded, obtains the 3rd filtering core；
3rd filtering core is normalized, obtains target filtering core.
Wherein, in such scheme, the standard deviation is 1.0, and the filtering core size is 5.
Embodiments of the invention additionally provide a kind of 2D display devices for bore hole 3D display screen, and the bore hole 3D shows
Display screen curtain includes the light-dividing device of display panel and setting on a display panel, and carrying out 2D in the bore hole 3D display screen shows
When, the light-dividing device is in light splitting state；
Described device includes：
2D display content acquisition modules, for obtaining 2D display contents to be shown；
Smoothing module, for being smoothed to the 2D display contents to be shown, obtain in target shows
Hold；
2D display modules, shown for the target display content to be carried out into 2D on said display panel.
Wherein, in such scheme, the smoothing module includes：
Determination sub-module is dealt with objects, for determining the smoothing processing object in the 2D display contents to be shown, institute
Stating smoothing processing object includes the spy in all 2D display contents to be shown or the 2D display contents to be shown
Determine region；
Smoothing processing submodule, for smoothly being located to the smoothing processing object in the 2D display contents to be shown
Reason, obtain target display content.
Wherein, in such scheme, the specific region includes the borderline region in the 2D display contents to be shown；
The process object determination sub-module includes：
Boundary detection unit, for entering row bound inspection to the 2D display contents to be shown using edge detection algorithm
Survey, obtain the borderline region in the 2D display contents to be shown, and the borderline region is defined as smoothing processing object.
Wherein, in such scheme, the smoothing processing submodule includes：
Smoothing processing unit, for being treated using square frame filtering algorithm, Mean Filtering Algorithm or Gaussian filter algorithm to described
Smoothing processing object in the 2D display contents of display is smoothed, and obtains target display content.
Wherein, in such scheme, the smoothing processing unit includes：
Filtering core obtains subelement, for obtaining predetermined target filtering core；
Convolution algorithm subelement, for the pixel using the target filtering core to each pixel of the smoothing processing object
Value carries out convolution algorithm, and the pixel value of each pixel of the smoothing processing object is adjusted into what is obtained after the convolution algorithm
Pixel value, obtain target display content.
Wherein, in such scheme, described device also includes：Filtering core determining module, for determining the target filtering core；
Wherein, the filtering core determining module includes：
First calculating sub module, for according to predetermined standard deviation and filtering core size, using dimensional Gaussian formula
The value of each element in filtering core is calculated, obtains the first filtering core；
Second calculating sub module, for the minimum value in the value for each element for obtaining first filtering core, and point
The business of the value of each element and the minimum value in first filtering core is not calculated, obtains the second filtering core；
3rd calculating sub module, for being rounded to each element in second filtering core, obtain the 3rd filtering core；
4th calculating sub module, for the 3rd filtering core to be normalized, obtain target filtering core.
Wherein, in such scheme, the standard deviation is 1.0, and the filtering core size is 5.
Embodiments of the invention additionally provide a kind of bore hole 3D display equipment, and the bore hole 3D display equipment includes bore hole 3D
Display screen, the bore hole 3D display screen include the light-dividing device of display panel and setting on a display panel, are carrying out 2D
During display, the light-dividing device is in light splitting state；
The equipment also includes：
Processor and memory；
The processor calls the computer program in the memory to perform the above-mentioned 2D for bore hole 3D display screen
Display methods.
Embodiments of the invention additionally provide a kind of computer-readable recording medium, the computer-readable recording medium bag
Computer program is included, the computer program can be executed by processor to be shown to complete the above-mentioned 2D for bore hole 3D display screen
Method.
The beneficial effect of the embodiment of the present invention is：
Embodiments of the invention, 2D is carried out when the light-dividing device applied to bore hole 3D display screen is in light splitting state and is shown
Scene, in the scenes, first 2D display contents to be shown are smoothed, then shown the 2D after smoothing processing
Content is shown on the display panel of bore hole 3D display screen.Wherein, 2D display contents to be shown are smoothed, it is bright
Breakpoint and sawtooth caused by the aobvious light splitting effect for reducing light-dividing device, so as to effectively improve the light splitting of bore hole 3D display screen
Device is in 2D display effects during light splitting state.
Brief description of the drawings
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
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 represents the 2D display contents when the light-dividing device of bore hole 3D display screen is in opening in the prior art
Display renderings；
Fig. 2 represents the flow chart of the 2D display methods for bore hole 3D display screen of the embodiment of the present invention；
Fig. 3 represents the display renderings of the 2D display methods for bore hole 3D display screen of the embodiment of the present invention；
Fig. 4 represents the structured flowchart of the 2D display devices for bore hole 3D display screen of the embodiment of the present invention；
Fig. 5 represents the structured flowchart of the bore hole 3D display equipment of the embodiment of the present invention；
Fig. 6 represents the algorithm being smoothed in the embodiment of the present invention using target filtering core to 2D contents to be shown
Process schematic.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The embodiment provides a kind of 2D display methods for bore hole 3D display screen, as shown in Fig. 2 the party
Method includes：
Step 201：Obtain 2D display contents to be shown.
Wherein, the bore hole 3D display screen that embodiments of the invention are applied includes display panel and is arranged on display panel
On light-dividing device.The light-dividing device can be static grating, such as slit grating, lenticulation etc., and it is constantly in point
Light state, the light-dividing device can also be switchable or adjustable dynamic raster, for example, liquid crystal lens grating, liquid crystal are narrow
Stitch grating.Wherein, dynamic raster can switch, and static grating can not then close.
And embodiments of the invention, it is directed to the 2D when light-dividing device of bore hole 3D display screen is in light splitting state and shows
And propose, that is to say, that be directed to when carrying out 2D displays, light-dividing device is still maintained at the application scenarios of open mode.
Step 202：2D display contents to be shown are smoothed, obtain target display content.
In the case where the light-dividing device of bore hole 3D display screen is in light splitting state, when carrying out 2D displays, due to light-dividing device
Light splitting is acted on, and 2D display pictures can be caused the bad phenomenons such as breakpoint or sawtooth occur.And embodiments of the invention, asked for this
Topic, is smoothed to 2D contents to be shown.
Wherein, for one of pixel in 2D display contents to be shown, smoothing processing is according to the pixel
The pixel of surrounding adjusts the pixel value of its own, so that the pixel value difference of the pixel value of itself and surrounding reduces.
After smoothing processing, after 2D display contents to be shown are shown on the display panel of bore hole 3D display screen,
The bad phenomenons such as breakpoint or sawtooth in display picture are then optimized, so as to improve the light splitting of bore hole 3D display screen dress
Put 2D display effects when being in light splitting state.
In one embodiment of the invention, step 202 includes：
The smoothing processing object in 2D display contents to be shown is determined, smoothing processing object includes 2D all to be shown
Specific region in display content or 2D display contents to be shown；
Smoothing processing object in 2D display contents to be shown is smoothed, obtains target display content.
I.e. when being smoothed to 2D display contents to be shown, 2D display contents all to be shown can be entered
Row smoothing processing, or for easily there is the specific region of the bad phenomenons such as breakpoint or sawtooth in 2D display contents to be shown
It is smoothed.Wherein, the specific region is, for example, the borderline region in 2D display contents to be shown.
Specifically, when specific region includes the borderline region in 2D display contents to be shown, above-mentioned determination is to be shown
2D display contents in smoothing processing object, including：
Border detection is carried out to 2D display contents to be shown using edge detection algorithm, obtained in 2D to be shown shows
Borderline region in appearance, and borderline region is defined as smoothing processing object.
Wherein, the purpose of rim detection is that brightness changes obvious point, thus the implementation of the present invention in reference numbers image
In example, the borderline region in 2D display contents to be shown can be then detected using edge detection algorithm.
Further, the above-mentioned smoothing processing object in 2D display contents to be shown is smoothed, and obtains mesh
The step of marking display content, including：
Using square frame filtering algorithm, Mean Filtering Algorithm or Gaussian filter algorithm to flat in 2D display contents to be shown
Sliding process object is smoothed, and obtains target display content.
It should be noted that algorithm used by for smoothing processing, it is not limited to above-mentioned square filtering algorithm, average
Filtering algorithm and Gaussian filter algorithm.
Wherein, gaussian filtering is a kind of linear smoothing filtering, suitable for eliminating Gaussian noise, is widely used in image procossing
Noise abatement process.Image after gaussian filtering, its visual effect be like by a translucent screen observation image, this with
The effect that camera lens afocal imaging effect is dissipated in scape and general lighting shade is all significantly different.
In addition, popular says, gaussian filtering is exactly that average process is weighted to entire image, each pixel
Value, obtained after being all weighted averagely by other pixel values in itself and neighborhood.Specifically, the concrete operations of gaussian filtering
It is：With each pixel in a template (or convolution, mask) scan image, pixel adds in the neighborhood determined with template
Weight average gray value goes the value of alternate template central pixel point.I.e. from the perspective of mathematics, the gaussian filtering process of image is just
It is that image does convolution with normal distribution.Wherein, Gaussian Profile is made because normal distribution is called, so gaussian filtering is also referred to as Gauss
It is fuzzy.Therefore, using gaussian filtering, the purpose being smoothed to 2D display contents to be shown can be reached, so that
The light-dividing device of bore hole 3D display screen is under light splitting state, still can show smooth 2D pictures.
Specifically, the smoothing processing object in 2D display contents to be shown is smoothly located using Gaussian filter algorithm
Reason, obtain target display content the step of, including：
Obtain predetermined target filtering core；
Convolution algorithm is carried out to the pixel value of each pixel of smoothing processing object using target filtering core, and by smoothing processing
The pixel value of each pixel of object is adjusted to the pixel value obtained after convolution algorithm, obtains target display content.
Wherein, the pixel value of each pixel of smoothing processing object is rgb value, then using target filtering core to smoothing processing pair
The process that the pixel value of each pixel of elephant carries out convolution algorithm specifically includes：Using target filtering core respectively to smoothing processing object
Each pixel R values form matrix, G values form matrix, B values composition matrix progress convolution algorithm process.
In addition, used target filtering core when being smoothed to 2D display contents to be shown, can be advance
Determine.Such as conventional integer Gaussian kernel：
Or used target filtering core when being smoothed to 2D display contents to be shown, it is according to reality
What demand was determined.Then embodiments of the invention also include：The step of determining target filtering core, wherein it is determined that target filters
The step of core, includes：
According to predetermined standard deviation and filtering core size, each element in filtering core is calculated using dimensional Gaussian formula
Value, obtain the first filtering core；
The minimum value in the value of each element of the first filtering core is obtained, and calculates each member in the first filtering core respectively
The value of element and the business of the minimum value, obtain the second filtering core；
Each element in second filtering core is rounded, obtains the 3rd filtering core；
3rd filtering core is normalized, obtains target filtering core.
For example, when predetermined standard deviation is 1.0, and filtering core size is 5, calculated using dimensional Gaussian formula
The detailed process of target filtering core is as follows：
First, standard deviation sigma=1.0 are substituted into dimensional Gaussian formulaObtain
Secondly, will (x, y) distinguish value (- 2,2), (- 2,1), (- 2,0), (- 2, -1), (- 2, -2), (- 1,2), (- 1,
1)、(-1,0)、(-1,-1)、(-1,-2)、(0,2)、(0,1)、(0,0)、(0,-1)、(0,-2)、(1,2)、(1,1)、(1,0)、
(1, -1), (1, -2), (2,2), (2,1), (2,0), (2, -1), (2, -2), substitute into above-mentioned formulaIt can obtain following first filtering core：
Again, by above-mentioned first filtering core each element divided by 0.002969, obtain following second filtering core：
Again, above-mentioned second filtering core is rounded, obtains following 3rd filtering core：
Finally, to the data normalization in above-mentioned 3rd filtering core：Wherein, the sum of all data in the 3rd filtering core is calculated
For 330, so when standard deviation is 1.0, the normalization core that filtering core size is 5 is：
Wherein, using the above method, the target filtering core for smoothing processing is voluntarily determined, smoothing processing can be imitated
Fruit is more flexible, so as to further lift the 2D display effects when light-dividing device of bore hole 3D display screen is in light splitting state.
In addition, using target filtering core, the process being smoothed to 2D display contents to be shown, as shown in Figure 6.
Wherein, left image f (x, y) is the pixel value of each pixel in 2D display contents to be shown, and intermediate image h (x, y) is target
Filtering core, right image g (x, y) be smoothing processing after image in each pixel pixel value, then left image f (x, y) with
Intermediate image h (x, y) convolution produces right image g (x, y), i.e. the output pixel value g (i, j) of linear filtering processing is input
Pixel value f (i+k, j+l) weighted sum：G (i, j)=∑k,lf(i+k,j+l)×h(k,l).Wherein, (i, j) is right image g
Coordinate in (x, y), (k, l) are the coordinate in intermediate image h (x, y).
For example, then as shown in fig. 6, the pixel value of each pixel in left image in dotted line frame is rolled up with intermediate image
After product computing, then the pixel value of the pixel during the third line the 3rd arranges in right figure image is obtained.
Step 203：Target display content is carried out to 2D on a display panel to show.
By step 202,2D contents to be shown are smoothed, after obtaining target display content, the target shows
When showing that content is shown on the display panel of bore hole 3D display screen, reduce the light splitting of the light-dividing device of bore hole 3D display screen
Breakpoint caused by effect and sawtooth, shown so as to improve the 2D when light-dividing device of bore hole 3D display screen is in light splitting state
Effect.
Citing carries out effect explanation, and with reference to shown in figure 1 and Fig. 3, Fig. 1 is represented in the prior art in bore hole 3D display screen
The display renderings of 2D display contents when light-dividing device is in opening, Fig. 3 expression embodiment of the present invention are used for bore hole 3D
The display renderings of the 2D display methods of display screen, contrasted from Fig. 1 and Fig. 3, after smoothing processing, 2D to be shown
After display content is shown on the display panel of bore hole 3D display screen, the bad phenomenon such as breakpoint or sawtooth in display picture is then
It is optimized, so as to improve the 2D display effects when light-dividing device of bore hole 3D display screen is in light splitting state.
In addition, no matter the light-dividing device of bore hole 3D display screen belongs to closable light-dividing device, it is still not closable
Light-dividing device, using the 2D display methods of the embodiment of the present invention, it can be shown smooth in the case where light-dividing device is in light splitting state
2D pictures.
Embodiments of the invention additionally provide a kind of 2D display devices for bore hole 3D display screen, and the bore hole 3D shows
Display screen curtain includes the light-dividing device of display panel and setting on a display panel, and the light-dividing device is in light splitting state, such as Fig. 4
Shown, described device includes：
2D display contents acquisition module 401, for obtaining 2D display contents to be shown；
Smoothing module 402, for being smoothed to the 2D display contents to be shown, obtain target and show
Content；
2D display modules 403, shown for the target display content to be carried out into 2D on said display panel.
Preferably, the smoothing module 402 includes：
Determination sub-module is dealt with objects, for determining the smoothing processing object in the 2D display contents to be shown, institute
Stating smoothing processing object includes the spy in all 2D display contents to be shown or the 2D display contents to be shown
Determine region；
Smoothing processing submodule, for smoothly being located to the smoothing processing object in the 2D display contents to be shown
Reason, obtain target display content.
Preferably, the specific region includes the borderline region in the 2D display contents to be shown；
The process object determination sub-module includes：
Boundary detection unit, for entering row bound inspection to the 2D display contents to be shown using edge detection algorithm
Survey, obtain the borderline region in the 2D display contents to be shown, and the borderline region is defined as smoothing processing object.
Preferably, the smoothing processing submodule includes：
Smoothing processing unit, for being treated using square frame filtering algorithm, Mean Filtering Algorithm or Gaussian filter algorithm to described
Smoothing processing object in the 2D display contents of display is smoothed, and obtains target display content.
Preferably, the smoothing processing unit includes：
Filtering core obtains subelement, for obtaining predetermined target filtering core；
Convolution algorithm subelement, for the pixel using the target filtering core to each pixel of the smoothing processing object
Value carries out convolution algorithm, and the pixel value of each pixel of the smoothing processing object is adjusted into what is obtained after the convolution algorithm
Pixel value, obtain target display content.
Preferably, described device also includes：Filtering core determining module, for determining the target filtering core；
Wherein, the filtering core determining module includes：
First calculating sub module, for according to predetermined standard deviation and filtering core size, using dimensional Gaussian formula
The value of each element in filtering core is calculated, obtains the first filtering core；
Second calculating sub module, for the minimum value in the value for each element for obtaining first filtering core, and point
The business of the value of each element and the minimum value in first filtering core is not calculated, obtains the second filtering core；
3rd calculating sub module, for being rounded to each element in second filtering core, obtain the 3rd filtering core；
4th calculating sub module, for the 3rd filtering core to be normalized, obtain target filtering core.
Preferably, the standard deviation is 1.0, and the filtering core size is 5.
From the foregoing, embodiments of the invention, the light-dividing device applied to bore hole 3D display screen is in light splitting state
The scene that Shi Jinhang 2D are shown, in the scene, first 2D display contents to be shown are smoothed, then will smoothly be located
2D display contents after reason are shown on the display panel of bore hole 3D display screen.Wherein, 2D display contents to be shown are entered
Row smoothing processing, hence it is evident that reduce breakpoint and sawtooth caused by the light splitting effect of light-dividing device, so as to effectively improve bore hole 3D
The light-dividing device of display screen is in 2D display effects during light splitting state.
Embodiments of the invention additionally provide a kind of bore hole 3D display equipment, as shown in figure 5, the bore hole 3D display equipment
Including bore hole 3D display screen 503, the bore hole 3D display screen 503 includes display panel 5031 and is arranged on display panel
Light-dividing device 5032 on 5031, when carrying out 2D displays, the light-dividing device 5032 is in light splitting state；
The equipment also includes：
Processor 501 and memory 502；
The processor 501 calls computer program in the memory 502 to perform described above to be used for bore hole 3D
The 2D display methods of display screen.
Therefore, the above-mentioned bore hole 3D display equipment of the embodiment of the present invention, can be in the light-dividing device of bore hole 3D display screen
During in light splitting state, 2D display contents to be shown are smoothed, are then shown in the aobvious of bore hole 3D display screen
Show on panel.Wherein, 2D display contents to be shown are smoothed, hence it is evident that the light splitting effect for reducing light-dividing device is made
Into breakpoint and sawtooth, show effect so as to effectively improve the 2D when light-dividing device of bore hole 3D display screen is in light splitting state
Fruit.
Embodiments of the invention additionally provide a kind of computer-readable recording medium, the computer-readable recording medium bag
Include computer program, the computer program can be executed by processor to complete the described above bore hole 3D display screen that is used for
2D display methods.
The above computer readable storage medium storing program for executing of the present invention, can be in bore hole 3D display screen due to the program of its storage
Light-dividing device when being in light splitting state, 2D display contents to be shown are smoothed, bore hole 3D is then shown in and shows
On the display panel of display screen curtain.So embodiments of the invention, hence it is evident that reduce breakpoint caused by the light splitting effect of light-dividing device
And sawtooth, so as to effectively improve the 2D display effects when light-dividing device of bore hole 3D display screen is in light splitting state.
Above-described is the preferred embodiment of the present invention, it should be pointed out that is come for the ordinary person of the art
Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, and these improvements and modifications also exist
In protection scope of the present invention.
Claims (16)
1. a kind of 2D display methods for bore hole 3D display screen, the bore hole 3D display screen includes display panel and setting
Light-dividing device on a display panel, it is characterised in that the light-dividing device is in light splitting state, and methods described includes：
Obtain 2D display contents to be shown；
The 2D display contents to be shown are smoothed, obtain target display content；
The target display content is carried out into 2D on said display panel to show.
2. according to the method for claim 1, it is characterised in that described that the 2D display contents to be shown are carried out smoothly
Processing, obtain target display content the step of, including：
The smoothing processing object in the 2D display contents to be shown is determined, the smoothing processing object includes treating described in whole
Specific region in the 2D display contents of display or the 2D display contents to be shown；
Smoothing processing object in the 2D display contents to be shown is smoothed, obtains target display content.
3. according to the method for claim 2, it is characterised in that in the specific region is shown including the 2D to be shown
Borderline region in appearance；
The smoothing processing object determined in the 2D display contents to be shown, including：
Border detection is carried out to the 2D display contents to be shown using edge detection algorithm, the 2D to be shown is obtained and shows
Show the borderline region in content, and the borderline region is defined as smoothing processing object.
4. according to the method for claim 2, it is characterised in that described to smooth in the 2D display contents to be shown
Process object is smoothed, obtain target display content the step of, including：
Using square frame filtering algorithm, Mean Filtering Algorithm or Gaussian filter algorithm to flat in the 2D display contents to be shown
Sliding process object is smoothed, and obtains target display content.
5. according to the method for claim 4, it is characterised in that the 2D to be shown is shown using Gaussian filter algorithm
Smoothing processing object in content is smoothed, obtain target display content the step of, including：
Obtain predetermined target filtering core；
Convolution algorithm is carried out to the pixel value of each pixel of the smoothing processing object using the target filtering core, and by described in
The pixel value of each pixel of smoothing processing object is adjusted to the pixel value obtained after the convolution algorithm, obtains in target shows
Hold.
6. according to the method for claim 5, it is characterised in that methods described also includes the step for determining the target filtering core
Suddenly, the step of determination target filtering core includes：
According to predetermined standard deviation and filtering core size, taking for each element in filtering core is calculated using dimensional Gaussian formula
Value, obtain the first filtering core；
The minimum value in the value of each element of first filtering core is obtained, and is calculated respectively each in first filtering core
The business of the value of individual element and the minimum value, obtain the second filtering core；
Each element in second filtering core is rounded, obtains the 3rd filtering core；
3rd filtering core is normalized, obtains target filtering core.
7. according to the method for claim 6, it is characterised in that the standard deviation is 1.0, and the filtering core size is 5.
8. a kind of 2D display devices for bore hole 3D display screen, the bore hole 3D display screen includes display panel and setting
Light-dividing device on a display panel, it is characterised in that when the bore hole 3D display screen carries out 2D displays, the light splitting dress
Put and be in light splitting state；
Described device includes：
2D display content acquisition modules, for obtaining 2D display contents to be shown；
Smoothing module, for being smoothed to the 2D display contents to be shown, obtain target display content；
2D display modules, shown for the target display content to be carried out into 2D on said display panel.
9. device according to claim 8, it is characterised in that the smoothing module includes：
Determination sub-module is dealt with objects, it is described flat for determining the smoothing processing object in the 2D display contents to be shown
Sliding process object includes the given zone in all 2D display contents to be shown or the 2D display contents to be shown
Domain；
Smoothing processing submodule, for being smoothed to the smoothing processing object in the 2D display contents to be shown,
Obtain target display content.
10. device according to claim 9, it is characterised in that the specific region is shown including the 2D to be shown
Borderline region in content；
The process object determination sub-module includes：
Boundary detection unit, for carrying out border detection to the 2D display contents to be shown using edge detection algorithm, obtain
The borderline region in the 2D display contents to be shown is obtained, and the borderline region is defined as smoothing processing object.
11. device according to claim 9, it is characterised in that the smoothing processing submodule includes：
Smoothing processing unit, for utilizing square frame filtering algorithm, Mean Filtering Algorithm or Gaussian filter algorithm to described to be shown
2D display contents in smoothing processing object be smoothed, obtain target display content.
12. device according to claim 11, it is characterised in that the smoothing processing unit includes：
Filtering core obtains subelement, for obtaining predetermined target filtering core；
Convolution algorithm subelement, for being entered using the target filtering core to the pixel value of each pixel of the smoothing processing object
Row convolution algorithm, and the pixel that the pixel value of each pixel of the smoothing processing object is adjusted to obtain after the convolution algorithm
Value, obtain target display content.
13. device according to claim 12, it is characterised in that described device also includes：Filtering core determining module, is used for
Determine the target filtering core；
Wherein, the filtering core determining module includes：
First calculating sub module, for according to predetermined standard deviation and filtering core size, being calculated using dimensional Gaussian formula
The value of each element in filtering core, obtain the first filtering core；
Second calculating sub module, for the minimum value in the value for each element for obtaining first filtering core, and count respectively
The business of the value of each element and the minimum value in first filtering core is calculated, obtains the second filtering core；
3rd calculating sub module, for being rounded to each element in second filtering core, obtain the 3rd filtering core；
4th calculating sub module, for the 3rd filtering core to be normalized, obtain target filtering core.
14. device according to claim 13, it is characterised in that the standard deviation is 1.0, and the filtering core size is 5.
15. a kind of bore hole 3D display equipment, the bore hole 3D display equipment includes bore hole 3D display screen, the bore hole 3D display
Screen includes the light-dividing device of display panel and setting on a display panel, it is characterised in that when carrying out 2D displays, described point
Electro-optical device is in light splitting state；
The equipment also includes：
Processor and memory；
The processor calls the computer program execution in the memory to be used for as described in any one of claim 1~7
The 2D display methods of bore hole 3D display screen.
16. a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium includes computer journey
Sequence, the computer program can be executed by processor to complete to be used for bore hole 3D display screen described in any one of claim 1 to 7
The 2D display methods of curtain.
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| CN102821230A (en) * | 2011-06-09 | 2012-12-12 | 索尼公司 | Image processing apparatus, image processing method |
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