CN104461440A - Rendering method, rendering device and display device - Google Patents
Rendering method, rendering device and display device Download PDFInfo
- Publication number
- CN104461440A CN104461440A CN201410851482.1A CN201410851482A CN104461440A CN 104461440 A CN104461440 A CN 104461440A CN 201410851482 A CN201410851482 A CN 201410851482A CN 104461440 A CN104461440 A CN 104461440A
- Authority
- CN
- China
- Prior art keywords
- pixel
- sub
- brightness value
- virtual
- pel array
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/026—Control of mixing and/or overlay of colours in general
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Image Processing (AREA)
Abstract
The invention discloses a rendering method, a rendering device and a display device. The method includes the steps of obtaining a second pixel array corresponding to an original image; dividing each second pixel into a plurality of areas, wherein each area corresponds to a virtual pixel; calculating the first brightness value of the sub-pixel R of each virtual pixel, the first brightness value of the sub-pixel G of each virtual pixel and the first brightness value of the sub-pixel B of each virtual pixel; mapping a virtual pixel array to a first pixel array, and calculating the brightness values of all sub-pixels in the first pixel array respectively. No special position arrangement needs to be conducted on the pixel arrays of the display device, the influences of the pixel arrangement of the display device are eliminated, and the application range of the rendering method is widened; in addition, in the rendering process, each second pixel corresponding to the original image is refined, the brightness values of all the sub-pixels in the display device are calculated, and it is ensured that the effect is high when the display device displays a picture; furthermore, the rendering method is easy and convenient, and the hardware converting can be easily achieved.
Description
Technical field
The present invention relates to display technique field, more specifically, relate to a kind of rendering intent, rendering device and display device.
Background technology
Along with the development of electronic technology, the type of display device also gets more and more.In the display device of a wherein type, in its pel array, each pixel has only included two sub-pixels, and the color of two sub-pixels is different, but each pixel corresponding to the image of display device input includes red R sub-pixel, green G sub-pixel and blue B sub-pixel, therefore, first need to play up when display device display frame.Existing rendering intent restricted application, and not easily Hardware.
Summary of the invention
In view of this, the invention provides a kind of rendering intent, rendering device and display device, eliminate the impact of the pixel arrangement of display device, improve the scope of application of rendering intent, and ensure that the display effect of display device is high, and, the easy Hardware of rendering intent provided by the invention.
For achieving the above object, technical scheme provided by the invention is as follows:
A kind of rendering intent, be applied to display device, described display device comprises the first pel array, described first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and described first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, first pixel described in any one includes B sub-pixel and R sub-pixel, or, first pixel described in any one comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two described first pixels of two described first pixels adjacent in described second direction, described first direction is mutually vertical with described second direction, described rendering intent comprises:
Obtain the second pel array that original image is corresponding, wherein, R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of described second pel array;
Each described second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array;
Calculate the first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Described virtual pixel array is mapped in described first pel array, and calculate the brightness value of each sub-pixel in described first pel array respectively, wherein, in described first pel array of described calculating, the step of the brightness value of i sub-pixel is: first obtain predetermined pattern, wherein, described predetermined pattern is corresponding with described first pel array, and described predetermined pattern is divided into multiple sub pattern, and the center of described sub pattern is the i sub-pixel of described first pixel; The second brightness value L i ' of the i sub-pixel of each virtual pixel that described sub pattern covers then is calculated according to Li '=S '/S*Li, wherein, second brightness value sum of the i sub-pixel of all virtual pixels that described sub pattern covers is the brightness value that described first pel array is arranged in the i sub-pixel of described sub pattern, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, the area of S ' described sub pattern for virtual pixel is arranged in, S is the area of virtual pixel.
Accordingly, present invention also offers a kind of rendering device, be applied to display device, described display device comprises the first pel array, described first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and the first pixel described in any includes the R sub-pixel and G sub-pixel that arrange along second direction, or, first pixel described in any one includes B sub-pixel and R sub-pixel, or, first pixel described in any one comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two described first pixels of two described first pixels adjacent in described second direction, described rendering device comprises:
Image collection module, for obtaining the second pel array corresponding to original image, wherein, all corresponding brightness value of R sub-pixel, G sub-pixel and B sub-pixel in each second pixel of described second pel array;
Image processing module, for each described second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array, and calculate the first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Memory module, for the data of poke predetermined pattern, wherein, described predetermined pattern is divided into multiple sub pattern, and the center of described sub pattern is the i sub-pixel of described first pixel;
Data analysis module, for according to the projection of described virtual pixel in described first pel array, calculate the brightness value of each sub-pixel in described first pel array respectively, wherein, the brightness value calculating i sub-pixel in described first pel array is: first obtain predetermined pattern, and wherein, described predetermined pattern is corresponding with described first pel array, and described predetermined pattern is divided into multiple sub pattern, the center of described sub pattern is the i sub-pixel of described first pixel; The second brightness value being arranged in the corresponding i sub-pixel of each virtual pixel of described sub pattern is then calculated according to Li '=S '/S*Li, wherein, in described sub pattern, the second brightness value sum of the corresponding i sub-pixel of all virtual pixels is the brightness value of i sub-pixel in described first pel array, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, the area of S ' described sub pattern for virtual sub-pixel is arranged in, S is the area of virtual sub-pixel.
Accordingly, present invention also offers a kind of display device, described display device comprises the first pel array, described first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and described first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, first pixel described in any one includes B sub-pixel and R sub-pixel, or, first pixel described in any one comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two described first pixels of two described first pixels adjacent in described second direction, described first direction is mutually vertical with described second direction, wherein, described display device comprises image processing apparatus, described image processing apparatus is for obtaining the second pel array corresponding to original image, wherein, R sub-pixel in each second pixel of described second pel array, a G sub-pixel and B sub-pixel corresponding brightness value respectively,
Each described second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array;
Calculate the first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Described virtual pixel array is mapped in described first pel array, and calculate the brightness value of each sub-pixel in described first pel array respectively, wherein, in described first pel array of described calculating, the step of the brightness value of i sub-pixel is: first obtain predetermined pattern, wherein, described predetermined pattern is corresponding with described first pel array, and described predetermined pattern is divided into multiple sub pattern, and the center of described sub pattern is the i sub-pixel of described first pixel; The second brightness value L i ' of the i sub-pixel of each virtual pixel that described sub pattern covers then is calculated according to Li '=S '/S*Li, wherein, second brightness value sum of the i sub-pixel of all virtual pixels that described sub pattern covers is the brightness value that described first pel array is arranged in the i sub-pixel of described sub pattern, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, the area of S ' described sub pattern for virtual pixel is arranged in, S is the area of virtual pixel.
Compared to prior art, at least concrete following advantage of technical scheme provided by the invention:
A kind of rendering intent provided by the invention, rendering device and display device, comprising: obtain the second pel array that original image is corresponding, wherein, and R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of the second pel array; Each second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array; Calculate the first brightness value of the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel; Virtual pixel array is mapped in the first pel array, and calculate the brightness value of each sub-pixel in the first pel array respectively, wherein, the step calculating the brightness value of i sub-pixel in the first pel array is: first obtain predetermined pattern, wherein, predetermined pattern is corresponding with the first pel array, and predetermined pattern is divided into multiple sub pattern, and the center of sub pattern is the i sub-pixel of the first pixel; The second brightness value being arranged in the corresponding i sub-pixel of each virtual pixel of sub pattern is then calculated according to Li '=S '/S*Li, wherein, in sub pattern, the second brightness value sum of the corresponding i sub-pixel of all virtual pixels is the brightness value of i sub-pixel in the first pel array, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, S ' is arranged in the area of sub pattern for virtual pixel, and S is the area of virtual pixel.
As shown in the above, technical scheme provided by the invention, without the need to carrying out special positional alignment to the pel array of display device, eliminating the impact of display device pixel arrangement, improve the scope of application of rendering intent; And in render process, by each second pixel corresponding for original image is carried out process of refinement, then calculate the brightness value of each sub-pixel in display device, ensure that the effect of display device when display frame is high; And rendering intent provided by the invention is simple and convenient, easy Hardware.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The process flow diagram of a kind of rendering intent that Fig. 1 provides for the embodiment of the present invention;
The structural representation of a kind of first pel array that Fig. 2 a provides for the embodiment of the present invention;
The structural representation of a kind of second pel array that Fig. 2 b provides for the embodiment of the present invention;
A kind of schematic diagram being transformed to virtual pixel array by the second pel array that Fig. 2 c provides for the embodiment of the present invention;
Fig. 2 d is that in Fig. 2 c, one second pixel transform is the schematic diagram of virtual pixel;
Fig. 2 e is the position relationship schematic diagram of the second pixel and virtual pixel in Fig. 2 c;
Fig. 2 f maps to the schematic diagram of the first pel array for virtual pixel array that the embodiment of the present invention provides;
The relation schematic diagram of the predetermined pattern that Fig. 2 g provides for the embodiment of the present invention and virtual pixel array and the first pel array;
Fig. 2 h is the schematic diagram of a sub pattern and the first pel array and virtual pixel array position relationship in Fig. 2 g;
The process flow diagram of the another kind of rendering intent that Fig. 3 a provides for the embodiment of the present invention;
The schematic diagram of a kind of first pel array edge sharpening that Fig. 3 b provides for the embodiment of the present invention;
The structural representation of a kind of rendering device that Fig. 4 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As described in background, the wide variety of display device, in the display device of a wherein type, in its pel array, each pixel has only included two sub-pixels, and the color of two sub-pixels is different, but each pixel corresponding to the image of display device input includes red R sub-pixel, green G sub-pixel and blue B sub-pixel, therefore, first needs to play up when display device display frame.Existing rendering intent restricted application, and not easily Hardware.
Based on this, embodiments provide a kind of rendering intent, be applied to display device, and display device comprises the first pel array, first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and the first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, any one first pixel includes B sub-pixel and R sub-pixel, or, any one first pixel comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two the first pixels of two the first pixels adjacent in second direction, first direction and second direction are mutually vertical.
Wherein, composition graphs 1 to Fig. 3 b is described in detail the rendering intent that the embodiment of the present invention provides.Shown in figure 1, be the process flow diagram of a kind of rendering intent that the embodiment of the present invention provides, wherein, rendering intent comprises:
S1, acquisition original image.
That is, the second pel array corresponding to original image is obtained, wherein, R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of the second pel array.
S2, become more meticulous each second pixel.
Namely, each second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array, process of refinement is carried out by each second pixel, so that the brightness value of each sub-pixel is more accurate in subsequent calculations display device, promote the display effect of display device.
Further, each second pixel is divided into multiple region and comprises: each second pixel is divided into multiple region, to each second pixel when zoning, adopt the average method divided, be not only convenient to calculate, and dividing mode is simple.To this, the embodiment of the present invention does not do concrete restriction, need to carry out specific design according to the type of actual displayed device, wherein, when multiple region is divided to each second pixel, can zoning arbitrarily, or the ratio according to each limit of the sub-pixel of the first pixel each in the first pel array of display device divides etc.
First brightness value of each sub-pixel in S3, calculating virtual pixel array.
Calculate the first brightness value of the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel.Optionally, the first brightness value calculating the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel comprises:
The first brightness value of the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel is calculated by interpolation algorithm.
The embodiment of the present invention provides interpolation algorithm to be Digital Image Processing Computational Methods, wherein, the interpolation algorithm that the embodiment of the present invention provides can be k-nearest neighbor, bilinear interpolation algorithm, cubic interpolation algorithm, somatotype algorithm etc., and to this, the embodiment of the present invention does not do concrete restriction.In addition, in other embodiments of the application, the brightness value of the algorithm in other Digital Image Processing to each sub-pixel of virtual pixel can also be adopted to calculate.
Concrete, such as each second pixel is divided into four regions and in matrix pattern, in matrix pattern: the square shape region being primary importance along first direction and second direction is the first virtual pixel, be primary importance along first direction and be the square shape region of the second place along second direction be the second virtual pixel, be the second place along first direction and be the square shape region of primary importance along second direction be the 3rd virtual pixel, and the square shape region being the second place along first direction and second direction is the 4th virtual pixel; Wherein, calculate the first virtual pixel in jth the second pixel to comprise to the first brightness value of the R sub-pixel of the 4th virtual pixel, the first brightness value of G sub-pixel and the first brightness value of B sub-pixel:
Preset the first brightness value L of the i sub-pixel of the first virtual pixel
i1for the brightness value L that i sub-pixel in jth the second pixel is corresponding
ij;
According to L
i2=(L
ij+ L
i (j+1))/2 calculate the first brightness value L of the i sub-pixel of the second virtual pixel
i2;
According to L
i3=(L
ij+ L
i (j+2))/2 calculate the first brightness value L of the i sub-pixel of the 3rd virtual pixel
i3;
According to L
i4=(L
ij+ L
i (j+1)+ L
i (j+2)+ L
i (j+3))/2 calculate the first brightness value L of the i sub-pixel of the 4th virtual pixel
i4;
Wherein, L
ijfor the brightness value that i sub-pixel in jth the second pixel is corresponding, L
i (j+1)along the brightness value that i sub-pixel in the next one second pixel of the second pixel of jth in second direction is corresponding, L
i (j+2)for the brightness value that the i sub-pixel of the next one second pixel along the second pixel of jth on first direction is corresponding, L
i (j+3)for the brightness value that the i sub-pixel of the next one second pixel along+2 the second pixels of jth in second direction is corresponding, i is R, G or B, and j is positive integer.
S4, calculate the brightness value of each sub-pixel in the first pel array.
Wherein, virtual pixel array is mapped in the first pel array, and calculate the brightness value of each sub-pixel in the first pel array respectively, wherein, the step calculating the brightness value of i sub-pixel in the first pel array is: first obtain predetermined pattern, and wherein, predetermined pattern is corresponding with the first pel array, and predetermined pattern is divided into multiple sub pattern, the center of sub pattern is the i sub-pixel of the first pixel; The second brightness value L i ' of the i sub-pixel of each virtual pixel that sub pattern covers then is calculated according to Li '=S '/S*Li, wherein, second brightness value sum of the i sub-pixel of all virtual pixels that sub pattern covers is the brightness value that the first pel array is arranged in the i sub-pixel of sub pattern, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, S ' is arranged in the area of sub pattern for virtual pixel, and S is the area of virtual pixel.
After above-mentioned steps S4 executes, obtain the brightness value of each sub-pixel in the first pel array, then the brightness value of sub-pixel each in the first pixel is converted to the intensity gray scale parameter of display device, and rear indicator is according to intensity gray scale parameter display picture.
As shown in the above, the technical scheme that the embodiment of the present invention provides, without the need to carrying out special positional alignment to the pel array of display device, eliminating the impact of display device pixel arrangement, improve the scope of application of rendering intent; And in render process, by each second pixel corresponding for original image is carried out process of refinement, then calculate the brightness value of each sub-pixel in display device, ensure that the effect of display device when display frame is high; And rendering intent provided by the invention is simple and convenient, easy Hardware.
In addition, in order to the technical scheme explanation clearly of rendering intent that the embodiment of the present invention is provided, below in conjunction with the instantiation provided in Fig. 2 a to Fig. 2 h, the Rendering algorithms provided in the above embodiments of the present application is described in detail.Wherein,
Shown in figure 2a, for the structural representation of a kind of first pel array that the embodiment of the present invention provides, wherein, first pel array 100 is made up of multiple first pixel 10, first pel array 10 comprises first the first pixel column, 101, second the first pixel column 102 and the 3rd the first pixel column 103 of arranging along first direction Y, each first pixel column includes three the first pixels 10, and each first pixel 10 includes the sub-pixel of two different colours; Concrete, along second direction X, first the first pixel column 101 is: RG pixel+BR pixel+GB pixel arrangements, second the first pixel column 102 is: GB pixel+RG pixel+BR pixel arrangements, 3rd the first pixel column 103 is: RG pixel+BR pixel+GB pixel arrangements, and the position of first the first pixel column 101 and the 3rd the first pixel column 103 is corresponding, and second the first pixel column 102 is along the opposite direction of second direction X, protrudes from the width of first the first pixel column 101 and the 3rd the first pixel column 103 half subdetector pixel.
In addition, the second pel array that original image is corresponding is corresponding with the first pel array of display device.With the example of concrete second pel array, the rendering intent that the embodiment of the present invention provides is described equally, shown in figure 2b, for the arrangement schematic diagram of a kind of second pel array that the embodiment of the present invention provides, second pel array 200 is in matrix distribution, second pel array 200 comprises first the second pixel column 201 arranged along first direction Y, second the second pixel column 202 and the 3rd the second pixel column 203, wherein, each second pixel column includes three the second pixels, and each second pixel 20 includes the R sub-pixel along second direction X arrangement, G sub-pixel and B sub-pixel, wherein, the corresponding brightness value of i sub-pixel in each second pixel, i is R, G or B.
Before each sub-pixel carries out the calculating of brightness value in the first pel array, need each second pixel to carry out process of refinement, that is, each second pixel is divided multiple region, and the corresponding virtual pixel in each region.Wherein, shown in composition graphs 2c and 2d, a kind of schematic diagram being transformed to virtual pixel array by the second pel array that Fig. 2 c provides for the embodiment of the present invention, each second pixel 20 is divided into four regions, in matrix pattern by the concrete example that the embodiment of the present invention provides.Shown in figure 2d, for in Fig. 2 c, one second pixel transform is the schematic diagram of virtual pixel, be described with second pixel 20, in the second pixel 200 of matrix pattern, the square shape region being primary importance along first direction Y and second direction X is the first virtual pixel 21, be primary importance along first direction Y, and be the second virtual pixel 22 along the square shape region that second direction X is the second place, be the second place along first direction Y, and be the 3rd virtual pixel 23 along the square shape region that second direction X is primary importance, and, the square shape region being the second place along first direction Y and second direction X is the 4th virtual pixel 24, according to above-mentioned division methods, second pel array 200 is divided into virtual pixel array 300.
By each second pixel zoning, and after obtaining virtual pixel array, need the calculating each sub-pixel of virtual pixel array being carried out to brightness value, namely calculate the first brightness value of each sub-pixel in virtual pixel array.Wherein, interpolation algorithm in Digital Image Processing can be adopted to calculate, shown in concrete composition graphs 2e, for the position relationship schematic diagram of the second pixel and virtual pixel in Fig. 2 c, be described to calculate the first brightness value being each sub-pixel of each virtual pixel of the second pixel J of primary importance along first direction Y and second direction X:
First the brightness value L ij that the i sub-pixel of the second pixel J in the second pel array corresponding to original image is corresponding is obtained, obtain the brightness value L io that the i sub-pixel of the second pixel O is corresponding, obtain the brightness value L ip that the i sub-pixel of the second pixel P is corresponding, and, obtain the brightness value L iq that the i sub-pixel of the second pixel Q is corresponding, wherein, i is R, G or B;
Then calculate the first brightness value of the sub-pixel of the second pixel J each virtual pixel corresponding, wherein, the first brightness value L i1 of the i sub-pixel of the first virtual pixel 21 is calculated: the brightness value L ij that the first brightness value L i1 of the i sub-pixel of first virtual pixel 21 of default second pixel J is corresponding with the i sub-pixel of the second pixel J is identical;
Calculate the first brightness value L i2 of the i sub-pixel of the second virtual pixel 22: wherein, calculate the first brightness value L i2 of the i sub-pixel of the second virtual pixel 22 according to Li2=(Lij+Lio)/2;
Calculate the first brightness value L i3 of the i sub-pixel of the 3rd virtual pixel 23: wherein, calculate the first brightness value of the i sub-pixel of the 3rd virtual pixel 23 according to Li3=(Lij+Lip)/2;
Calculate the first brightness value L i4 of the i sub-pixel of the 4th virtual pixel 24: wherein, calculate the brightness value L i4 of the i sub-pixel of the 4th virtual pixel according to Li4=(Lij+Lio+Lip+Liq)/2.
According to the computing method of above-mentioned interpolation algorithm, the first brightness value of sub-pixel each in virtual pixel array is calculated.After again the first brightness value of sub-pixel each in virtual pixel array being calculated, the brightness value step of each sub-pixel in calculating first pel array will be entered.Shown in figure 2f, the virtual pixel array provided for the embodiment of the present invention maps to the schematic diagram of the first pel array, in calculating first pel array each sub-pixel brightness value before, first need virtual pixel array 300 to map in the first pel array 100, so that follow-up each sub-pixel to the first pel array 100 calculates.
Wherein, shown in composition graphs 2g and 2h, the brightness value of each sub-pixel of calculating first pel array that the embodiment of the present invention provides is described in detail.Wherein, to calculate the brightness value of G sub-pixel in the first pel array, shown in figure 2g, the relation schematic diagram of the predetermined pattern provided for the embodiment of the present invention and virtual pixel array and the first pel array, first obtain predetermined pattern 400, predetermined pattern 400 is corresponding with the first pel array 100, wherein, predetermined pattern 400 is divided into multiple sub pattern 401, and the center of each sub pattern 401 is the G sub-pixel of corresponding first pixel; Then, the second brightness value L g ' of the G sub-pixel of each virtual pixel that sub pattern 401 covers is calculated according to Lg '=S '/S*Lg, wherein, second brightness value sum of the G sub-pixel of all virtual pixels that sub pattern 401 covers is the brightness value of G sub-pixel in the first pel array, Lg is the first brightness value of the G sub-pixel of virtual pixel, S ' is arranged in the area of sub pattern for virtual pixel, and S is the area of virtual pixel; That is, be described, shown in concrete reference diagram 2h for a concrete sub pattern.It should be noted that; predetermined pattern 400 in Fig. 2 g and Fig. 2 h is described for multiple parallelogram (rhombus) only need not be limited to multiple parallelogram (rhombus) at this; can also be other polygons any number of; as long as ensure that the polygon of multiple arbitrary shape combines each other; and the current same color sub-pixels carrying out calculating brightness value in whole first pel array 100 can be covered completely; do not repeat them here, the distortion of arbitrary shape all belongs to the scope that the embodiment of the present invention is protected.
A G sub-pixel in corresponding first pel array 100 in center of sub pattern 401, and sub pattern 401 is coated with virtual pixel A1 to virtual pixel A12.Wherein, G sub-pixel to first brightness value of the G sub-pixel of virtual pixel A12 of virtual pixel A1 is respectively Lg1 to Lg12.Virtual pixel A1 is arranged in the area of sub pattern 401, virtual pixel A2 is arranged in the area of sub pattern 401, virtual pixel A11 is arranged in area that the area of sub pattern 401 and virtual pixel A12 be arranged in sub pattern 401 and is 3/8 of virtual pixel area and (it should be noted that, this ratio is not precise proportions, just the computing method of each sub-pixel define in the first pel array for convenience of description, need concrete measurement in actual applications, same, computation process and the ratio that defines all for convenience of description in illustrating below the embodiment of the present invention), virtual pixel A4 is arranged in the area of sub pattern 401, virtual pixel A5 is arranged in the area of sub pattern 401, virtual pixel A8 is arranged in the area that the area of sub pattern 401 and virtual pixel A9 be arranged in sub pattern 401 and is 61/64 of virtual pixel area, and virtual pixel A3 is arranged in the area of sub pattern 401, virtual pixel A6 is arranged in the area of sub pattern 401, virtual pixel A7 is arranged in the area that the area of sub pattern 401 and virtual pixel A10 be arranged in sub pattern 401 and is 1/6 of virtual pixel area, therefore, the brightness value L of G sub-pixel in corresponding first pel array 100 in center of sub pattern 401
gfor:
L
G＝61/64*(Lg4+Lg5+Lg8+Lg9)+3/8*(Lg1+Lg2+Lg11+Lg12)+1/6*(Lg3+Lg6+Lg7+Lg10)
By the above-mentioned brightness value L calculating G sub-pixel in corresponding first pel array 100 in center of sub pattern 401
g, and then the brightness value of each sub-pixel in the first pel array 100 is calculated according to the method.
In addition, based on the rendering intent that the corresponding embodiment of above-mentioned Fig. 1 provides, the embodiment of the present invention additionally provides another kind of rendering intent, in order to compensate the reduction of the resolution of display device display image, the rendering intent that the embodiment of the present invention provides, after the brightness value calculating each sub-pixel in the first pel array respectively, can also carry out edge sharpening to the first pel array.Shown in concrete reference diagram 3a, for the another kind of rendering intent that the embodiment of the present invention provides, the step S1 of the rendering intent that the corresponding rendering intent of Fig. 3 a provides with Fig. 1 is identical to step S4, therefore does not do unnecessary repeating, difference is, the rendering intent that the application Fig. 3 provides also comprises after step S4:
S5, edge sharpening is carried out to the first pel array.
Shown in concrete reference diagram 3b, for the schematic diagram of a kind of first pel array edge sharpening that the embodiment of the present invention provides, wherein, picture element matrix 500 is extracted in the first pel array 100, then carry out convolution according to the B sub-pixel factor matrix 600 preset, to obtain the brightness value of each B sub-pixel in the first optimum pel array, and obtain the optimum brightness value of the correspondence of the sub-pixel of often kind of color in the first pel array in this approach, and then improve the display effect of display device.It should be noted that, the embodiment of the present invention does not do concrete restriction for the picture element matrix size extracted, and the sub-pixel factor matrix preset needs to design according to practical application, and the embodiment of the present invention does not do concrete restriction equally.
In addition, for the shape and size of the first pel array that above-mentioned all embodiments provide, the embodiment of the present invention does not do concrete restriction, as long as the first pel array meets the multiple pixel columns comprised along first direction arrangement, each pixel column comprises multiple first pixel, and the first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, any one first pixel includes B sub-pixel and R sub-pixel, or, any one first pixel comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two the first pixels of two the first pixels adjacent in second direction, first direction and second direction are mutually vertical.
Accordingly, the embodiment of the present invention additionally provides a kind of rendering device, be applied to display device, display device comprises the first pel array, first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and any one first pixel includes the R sub-pixel and G sub-pixel that arrange along second direction, or, any one first pixel includes B sub-pixel and R sub-pixel, or, any one first pixel comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two the first pixels of two the first pixels adjacent in second direction, shown in figure 4, for the structural representation of a kind of rendering device that the embodiment of the present invention provides, wherein, the rendering device that the embodiment of the present invention provides comprises:
Image collection module 1, for obtaining the second pel array corresponding to original image, wherein, R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of the second pel array;
Image processing module 2, for each second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array, and calculate the first brightness value of the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Memory module 3, for the data of poke predetermined pattern, wherein, predetermined pattern is divided into multiple sub pattern, and the center of sub pattern is the i sub-pixel of the first pixel;
Data analysis module 4, for according to the projection of virtual pixel in the first pel array, calculate the brightness value of each sub-pixel in the first pel array respectively, wherein, the brightness value calculating i sub-pixel in the first pel array is: first obtain predetermined pattern, and wherein, predetermined pattern is corresponding with the first pel array, and predetermined pattern is divided into multiple sub pattern, the center of sub pattern is the i sub-pixel of the first pixel; The second brightness value being arranged in the corresponding i sub-pixel of each virtual pixel of sub pattern is then calculated according to Li '=S '/S*Li, wherein, in sub pattern, the second brightness value sum of the corresponding i sub-pixel of all virtual pixels is the brightness value of i sub-pixel in the first pel array, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, S ' is arranged in the area of sub pattern for virtual sub-pixel, and S is the area of virtual sub-pixel.
In addition, the brightness value of each sub-pixel, after data analysis module calculates the brightness value of each sub-pixel in complete first pel array, is converted to GTG parameter, by display device display frame by the rendering device that the embodiment of the present invention provides.
In addition, the rendering device that the embodiment of the present invention provides also comprises edge sharpening module, and edge sharpening module is used for after the brightness value calculating each sub-pixel in the first pel array respectively, carries out edge sharpening to the first pel array.
Finally, the embodiment of the present application additionally provides a kind of display device, display device comprises the first pel array, first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and the first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, any one first pixel includes B sub-pixel and R sub-pixel, or, any one first pixel comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two the first pixels of two the first pixels adjacent in second direction, first direction and second direction are mutually vertical, wherein, display device comprises image processing apparatus, image processing apparatus is for obtaining the second pel array corresponding to original image, wherein, R sub-pixel in each second pixel of the second pel array, a G sub-pixel and B sub-pixel corresponding brightness value respectively,
Each second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array;
Calculate the first brightness value of the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Virtual pixel array is mapped in the first pel array, and calculate the brightness value of each sub-pixel in the first pel array respectively, wherein, the step calculating the brightness value of i sub-pixel in the first pel array is: first obtain predetermined pattern, wherein, predetermined pattern is corresponding with the first pel array, and predetermined pattern is divided into multiple sub pattern, and the center of sub pattern is the i sub-pixel of the first pixel; The second brightness value L i ' of the i sub-pixel of each virtual pixel that sub pattern covers then is calculated according to Li '=S '/S*Li, wherein, second brightness value sum of the i sub-pixel of all virtual pixels that sub pattern covers is the brightness value that the first pel array is arranged in the i sub-pixel of sub pattern, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, S ' is arranged in the area of sub pattern for virtual pixel, and S is the area of virtual pixel.
A kind of rendering intent, rendering device and display device that the embodiment of the present application provides, comprise: obtain the second pel array that original image is corresponding, wherein, R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of the second pel array; Each second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array; Calculate the first brightness value of the first brightness value of the R sub-pixel of each virtual pixel, the first brightness value of G sub-pixel and B sub-pixel; Virtual pixel array is mapped in the first pel array, and calculate the brightness value of each sub-pixel in the first pel array respectively, wherein, the step calculating the brightness value of i sub-pixel in the first pel array is: first obtain predetermined pattern, wherein, predetermined pattern is corresponding with the first pel array, and predetermined pattern is divided into multiple sub pattern, and the center of sub pattern is the i sub-pixel of the first pixel; The second brightness value being arranged in the corresponding i sub-pixel of each virtual pixel of sub pattern is then calculated according to Li '=S '/S*Li, wherein, in sub pattern, the second brightness value sum of the corresponding i sub-pixel of all virtual pixels is the brightness value of i sub-pixel in the first pel array, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, S ' is arranged in the area of sub pattern for virtual pixel, and S is the area of virtual pixel.
As shown in the above, the technical scheme that the embodiment of the present application provides, without the need to carrying out special positional alignment to the pel array of display device, eliminating the impact of display device pixel arrangement, improve the scope of application of rendering intent; And in render process, by each second pixel corresponding for original image is carried out process of refinement, then calculate the brightness value of each sub-pixel in display device, ensure that the effect of display device when display frame is high; And the rendering intent that the embodiment of the present application provides is simple and convenient, easy Hardware.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a rendering intent, be applied to display device, it is characterized in that, described display device comprises the first pel array, described first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and described first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, first pixel described in any one includes B sub-pixel and R sub-pixel, or, first pixel described in any one comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two described first pixels of two described first pixels adjacent in described second direction, described first direction is mutually vertical with described second direction, described rendering intent comprises:
Obtain the second pel array that original image is corresponding, wherein, R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of described second pel array;
Each described second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array;
Calculate the first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Described virtual pixel array is mapped in described first pel array, and calculate the brightness value of each sub-pixel in described first pel array respectively, wherein, in described first pel array of described calculating, the step of the brightness value of i sub-pixel is: first obtain predetermined pattern, wherein, described predetermined pattern is corresponding with described first pel array, and described predetermined pattern is divided into multiple sub pattern, and the center of described sub pattern is the i sub-pixel of described first pixel; The second brightness value L i ' of the i sub-pixel of each virtual pixel that described sub pattern covers then is calculated according to Li '=S '/S*Li, wherein, second brightness value sum of the i sub-pixel of all virtual pixels that described sub pattern covers is the brightness value that described first pel array is arranged in the i sub-pixel of described sub pattern, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, the area of S ' described sub pattern for virtual pixel is arranged in, S is the area of virtual pixel.
2. rendering intent according to claim 1, is characterized in that, each described second pixel is divided into multiple region and comprises:
Each described second pixel is divided into multiple region.
3. rendering intent according to claim 2, is characterized in that, the first brightness value calculating the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel comprises:
The first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel is calculated by interpolation algorithm.
4. rendering intent according to claim 3, it is characterized in that, each described second pixel is divided into four regions, and in matrix pattern, in described matrix pattern: the square shape region being primary importance along described first direction and second direction is the first virtual pixel, be primary importance along described first direction, and be the second virtual pixel along the square shape region that described second direction is the second place, be the second place along described first direction, and be the 3rd virtual pixel along the square shape region that described second direction is primary importance, and, the square shape region being the second place along described first direction and second direction is the 4th virtual pixel, wherein, calculate the first virtual pixel in jth the second pixel to comprise to the first brightness value of the R sub-pixel of the 4th virtual pixel, the first brightness value of G sub-pixel and the first brightness value of B sub-pixel:
Preset the first brightness value L of the i sub-pixel of described first virtual pixel
i1for the brightness value L that i sub-pixel in jth the second pixel is corresponding
ij;
According to L
i2=(L
ij+ L
i (j+1))/2 calculate the first brightness value L of the i sub-pixel of described second virtual pixel
i2;
According to L
i3=(L
ij+ L
i (j+2))/2 calculate the first brightness value L of the i sub-pixel of described 3rd virtual pixel
i3;
According to L
i4=(L
ij+ L
i (j+1)+ L
i (j+2)+ L
i (j+3))/2 calculate the first brightness value L of the i sub-pixel of described 4th virtual pixel
i4;
Wherein, L
ijfor the brightness value that i sub-pixel in jth the second pixel is corresponding, L
i (j+1)along the brightness value that i sub-pixel in the next one second pixel of jth described in described second direction the second pixel is corresponding, L
i (j+2)for the brightness value that the i sub-pixel of the next one second pixel along jth described on described first direction the second pixel is corresponding, L
i (j+3)for along brightness value corresponding to the i sub-pixel of the next one second pixel of described jth+2 the second pixels in described second direction, i is R, G or B, and j is positive integer.
5. rendering intent according to claim 1, is characterized in that, described calculate the brightness value of each sub-pixel in described first pel array respectively after, also comprise:
Edge sharpening is carried out to described first pel array.
6. a rendering device, be applied to display device, it is characterized in that, described display device comprises the first pel array, described first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and the first pixel described in any includes the R sub-pixel and G sub-pixel that arrange along second direction, or, first pixel described in any one includes B sub-pixel and R sub-pixel, or, first pixel described in any one comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two described first pixels of two described first pixels adjacent in described second direction, described rendering device comprises:
Image collection module, for obtaining the second pel array corresponding to original image, wherein, R sub-pixel, a G sub-pixel and B sub-pixel corresponding brightness value respectively in each second pixel of described second pel array;
Image processing module, for each described second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array, and calculate the first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Memory module, for the data of poke predetermined pattern, wherein, described predetermined pattern is divided into multiple sub pattern, and the center of described sub pattern is the i sub-pixel of described first pixel;
Data analysis module, for according to the projection of described virtual pixel in described first pel array, calculate the brightness value of each sub-pixel in described first pel array respectively, wherein, the brightness value calculating i sub-pixel in described first pel array is: first obtain predetermined pattern, and wherein, described predetermined pattern is corresponding with described first pel array, and described predetermined pattern is divided into multiple sub pattern, the center of described sub pattern is the i sub-pixel of described first pixel; The second brightness value being arranged in the corresponding i sub-pixel of each virtual pixel of described sub pattern is then calculated according to Li '=S '/S*Li, wherein, in described sub pattern, the second brightness value sum of the corresponding i sub-pixel of all virtual pixels is the brightness value of i sub-pixel in described first pel array, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, the area of S ' described sub pattern for virtual sub-pixel is arranged in, S is the area of virtual sub-pixel.
7. rendering device according to claim 6, it is characterized in that, described rendering device also comprises edge sharpening module, described edge sharpening module be used for described calculate the brightness value of each sub-pixel in described first pel array respectively after, edge sharpening is carried out to described first pel array.
8. a display device, it is characterized in that, described display device comprises the first pel array, described first pel array comprises the multiple pixel columns along first direction arrangement, each pixel column comprises multiple first pixel, and described first pixel comprises the R sub-pixel and G sub-pixel that arrange along second direction, or, first pixel described in any one includes B sub-pixel and R sub-pixel, or, first pixel described in any one comprises G sub-pixel and B sub-pixel, and it is not all identical along the color of sub-pixel contiguous between the kind and adjacent two described first pixels of two described first pixels adjacent in described second direction, described first direction is mutually vertical with described second direction, wherein, described display device comprises image processing apparatus, described image processing apparatus is for obtaining the second pel array corresponding to original image, wherein, R sub-pixel in each second pixel of described second pel array, a G sub-pixel and B sub-pixel corresponding brightness value respectively,
Each described second pixel is divided into multiple region, and the corresponding virtual pixel in each region, to obtain virtual pixel array;
Calculate the first brightness value of the first brightness value of the R sub-pixel of each described virtual pixel, the first brightness value of G sub-pixel and B sub-pixel;
Described virtual pixel array is mapped in described first pel array, and calculate the brightness value of each sub-pixel in described first pel array respectively, wherein, in described first pel array of described calculating, the step of the brightness value of i sub-pixel is: first obtain predetermined pattern, wherein, described predetermined pattern is corresponding with described first pel array, and described predetermined pattern is divided into multiple sub pattern, and the center of described sub pattern is the i sub-pixel of described first pixel; The second brightness value L i ' of the i sub-pixel of each virtual pixel that described sub pattern covers then is calculated according to Li '=S '/S*Li, wherein, second brightness value sum of the i sub-pixel of all virtual pixels that described sub pattern covers is the brightness value that described first pel array is arranged in the i sub-pixel of described sub pattern, i is R, G or B, Li is the first brightness value of the i sub-pixel of virtual pixel, the area of S ' described sub pattern for virtual pixel is arranged in, S is the area of virtual pixel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851482.1A CN104461440B (en) | 2014-12-31 | 2014-12-31 | Rendering intent, rendering device and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851482.1A CN104461440B (en) | 2014-12-31 | 2014-12-31 | Rendering intent, rendering device and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104461440A true CN104461440A (en) | 2015-03-25 |
| CN104461440B CN104461440B (en) | 2018-01-02 |
Family
ID=52907562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410851482.1A Active CN104461440B (en) | 2014-12-31 | 2014-12-31 | Rendering intent, rendering device and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104461440B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139764A (en) * | 2015-09-23 | 2015-12-09 | 厦门天马微电子有限公司 | Display device and display method |
| CN105137641A (en) * | 2015-08-28 | 2015-12-09 | 厦门天马微电子有限公司 | Display device and display method |
| CN105185229A (en) * | 2015-08-28 | 2015-12-23 | 厦门天马微电子有限公司 | Display device and display method thereof |
| CN105185230A (en) * | 2015-08-28 | 2015-12-23 | 厦门天马微电子有限公司 | Display device and display method thereof |
| CN105225612A (en) * | 2015-08-28 | 2016-01-06 | 厦门天马微电子有限公司 | Dot structure and pixel arrangement data transfer device |
| WO2016188237A1 (en) * | 2015-05-27 | 2016-12-01 | 京东方科技集团股份有限公司 | Sub-pixel rendering method |
| WO2017092218A1 (en) * | 2015-11-30 | 2017-06-08 | 信利（惠州）智能显示有限公司 | Sub-pixel rendering method and rendering apparatus |
| CN106886380A (en) * | 2015-12-16 | 2017-06-23 | 上海和辉光电有限公司 | Display device, image data processing system and method |
| CN106898296A (en) * | 2015-09-30 | 2017-06-27 | 乐金显示有限公司 | Image processing circuit and the display device with image processing circuit |
| CN105225612B (en) * | 2015-08-28 | 2018-06-01 | 厦门天马微电子有限公司 | Dot structure and pixel arrangement data transfer device |
| CN109003577A (en) * | 2017-06-07 | 2018-12-14 | 京东方科技集团股份有限公司 | The driving method and component of display panel, display device, terminal and storage medium |
| CN110853568A (en) * | 2019-11-29 | 2020-02-28 | 昆山国显光电有限公司 | Image processing method and apparatus, and storage medium |
| CN114138224A (en) * | 2021-12-07 | 2022-03-04 | 深圳市华星光电半导体显示技术有限公司 | Rendering method and device of sub-pixels in image, computer equipment and storage medium |
| CN117011134A (en) * | 2023-05-09 | 2023-11-07 | 苇创微电子(上海)有限公司 | Direct scaling method for display sub-pixel diamond arrangement image |
| CN117745531A (en) * | 2024-02-19 | 2024-03-22 | 瑞旦微电子技术(上海)有限公司 | Image interpolation method, apparatus and readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442683A (en) * | 2007-11-21 | 2009-05-27 | 瀚宇彩晶股份有限公司 | Device and method for displaying stereoscopic picture |
| CN102215408A (en) * | 2009-12-31 | 2011-10-12 | 美国博通公司 | A display system and method |
| US20130222442A1 (en) * | 2012-02-28 | 2013-08-29 | Jing Gu | Subpixel arrangements of displays and method for rendering the same |
-
2014
- 2014-12-31 CN CN201410851482.1A patent/CN104461440B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442683A (en) * | 2007-11-21 | 2009-05-27 | 瀚宇彩晶股份有限公司 | Device and method for displaying stereoscopic picture |
| CN102215408A (en) * | 2009-12-31 | 2011-10-12 | 美国博通公司 | A display system and method |
| US20130222442A1 (en) * | 2012-02-28 | 2013-08-29 | Jing Gu | Subpixel arrangements of displays and method for rendering the same |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188237A1 (en) * | 2015-05-27 | 2016-12-01 | 京东方科技集团股份有限公司 | Sub-pixel rendering method |
| US10147390B2 (en) | 2015-05-27 | 2018-12-04 | Boe Technology Group Co., Ltd. | Sub-pixel rendering method |
| CN105185230B (en) * | 2015-08-28 | 2018-07-31 | 厦门天马微电子有限公司 | Display device and its display methods |
| CN105185230A (en) * | 2015-08-28 | 2015-12-23 | 厦门天马微电子有限公司 | Display device and display method thereof |
| CN105225612A (en) * | 2015-08-28 | 2016-01-06 | 厦门天马微电子有限公司 | Dot structure and pixel arrangement data transfer device |
| CN105185229A (en) * | 2015-08-28 | 2015-12-23 | 厦门天马微电子有限公司 | Display device and display method thereof |
| CN105137641A (en) * | 2015-08-28 | 2015-12-09 | 厦门天马微电子有限公司 | Display device and display method |
| CN105137641B (en) * | 2015-08-28 | 2018-10-30 | 厦门天马微电子有限公司 | Display device and display methods |
| CN105185229B (en) * | 2015-08-28 | 2017-11-10 | 厦门天马微电子有限公司 | Display device and its display methods |
| CN105225612B (en) * | 2015-08-28 | 2018-06-01 | 厦门天马微电子有限公司 | Dot structure and pixel arrangement data transfer device |
| CN105139764A (en) * | 2015-09-23 | 2015-12-09 | 厦门天马微电子有限公司 | Display device and display method |
| CN105139764B (en) * | 2015-09-23 | 2018-02-06 | 厦门天马微电子有限公司 | Display device and display methods |
| CN106898296B (en) * | 2015-09-30 | 2019-01-11 | 乐金显示有限公司 | Image processing circuit and display device with image processing circuit |
| CN106898296A (en) * | 2015-09-30 | 2017-06-27 | 乐金显示有限公司 | Image processing circuit and the display device with image processing circuit |
| WO2017092218A1 (en) * | 2015-11-30 | 2017-06-08 | 信利（惠州）智能显示有限公司 | Sub-pixel rendering method and rendering apparatus |
| US10971088B2 (en) * | 2015-11-30 | 2021-04-06 | Truly (Huizhou) Smart Display Limited | Sub-pixel rendering method and rendering apparatus |
| US20180366075A1 (en) * | 2015-11-30 | 2018-12-20 | Truly (Huizhou) Smart Display Limited | Sub-pixel rendering method and rendering apparatus |
| CN106886380A (en) * | 2015-12-16 | 2017-06-23 | 上海和辉光电有限公司 | Display device, image data processing system and method |
| US10311771B2 (en) | 2015-12-16 | 2019-06-04 | Everdisplay Optronics (Shanghai) Limited | Display device, image data processing apparatus and method |
| CN106886380B (en) * | 2015-12-16 | 2020-01-14 | 上海和辉光电有限公司 | Display device, image data processing device and method |
| CN109003577B (en) * | 2017-06-07 | 2020-05-12 | 京东方科技集团股份有限公司 | Driving method and assembly of display panel, display device, terminal and storage medium |
| CN109003577A (en) * | 2017-06-07 | 2018-12-14 | 京东方科技集团股份有限公司 | The driving method and component of display panel, display device, terminal and storage medium |
| CN110853568A (en) * | 2019-11-29 | 2020-02-28 | 昆山国显光电有限公司 | Image processing method and apparatus, and storage medium |
| CN114138224A (en) * | 2021-12-07 | 2022-03-04 | 深圳市华星光电半导体显示技术有限公司 | Rendering method and device of sub-pixels in image, computer equipment and storage medium |
| CN114138224B (en) * | 2021-12-07 | 2023-05-30 | 深圳市华星光电半导体显示技术有限公司 | Rendering method and device for sub-pixels in image, computer equipment and storage medium |
| CN117011134A (en) * | 2023-05-09 | 2023-11-07 | 苇创微电子(上海)有限公司 | Direct scaling method for display sub-pixel diamond arrangement image |
| CN117745531A (en) * | 2024-02-19 | 2024-03-22 | 瑞旦微电子技术(上海)有限公司 | Image interpolation method, apparatus and readable storage medium |
| CN117745531B (en) * | 2024-02-19 | 2024-05-31 | 瑞旦微电子技术(上海)有限公司 | Image interpolation method, apparatus and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104461440B (en) | 2018-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104461440A (en) | Rendering method, rendering device and display device | |
| CN107113418B (en) | Autostereoscopic display device | |
| US9728111B2 (en) | Display drive method and apparatus, and method and apparatus for generating sampling region | |
| CN110098240B (en) | Pixel structure, display device, pixel driving circuit and display control method | |
| US9576519B2 (en) | Display method and display device | |
| JP3313221B2 (en) | Image generation method and image generation device | |
| CN107863081A (en) | Multiple bases conversion method and its converter, display control method, display device | |
| CN101489143B (en) | Image processing method, image data conversion method and apparatus thereof | |
| CN204463787U (en) | LED structure, display unit and display control unit | |
| CN108122546A (en) | Display device and its image processing method | |
| CN104461441A (en) | Rendering method, rendering device and display device | |
| CN101188020A (en) | Method for precisely getting pixel geometric location mapping relation between projector image and computer frame buffer image | |
| CN101471063A (en) | Color signal generating device | |
| JP6376715B2 (en) | Autostereoscopic display device and driving method thereof | |
| CN104658488A (en) | Down sampling method and device | |
| CN100437746C (en) | Character display apparatus, character display method, character display program, and recording medium | |
| CN102663677B (en) | A kind of image-scaling method and system | |
| CN102129852B (en) | Spatial non-isochronous mapping method and system for converting three primary colors into four primary colors | |
| CN102595148B (en) | Method, device and liquid crystal display device for RGB (Red, Green, Blue) color space color gamut transformation | |
| US20150123974A1 (en) | Visualization Method Of Entire Grid Data Of Numerical Weather Prediction Model Having Ultra-High Grid Resolution By Magnification Mode And Hardware Device Performing The Same | |
| JP3522714B2 (en) | Image generation method | |
| CN110969675A (en) | Method for simulating blurring of different-shape apertures of camera | |
| CN112447147A (en) | Liquid crystal display panel, display device and brightness conversion method thereof | |
| CN113096209B (en) | Display method of vehicle-mounted image track line | |
| WO2023130207A1 (en) | Display panel and display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210930 Address after: No.8, liufangyuan Henglu, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN TIANMA MICRO-ELECTRONICS Co.,Ltd. Patentee after: Wuhan Tianma Microelectronics Co.,Ltd. Shanghai Branch Patentee after: Tianma Micro-Electronics Co.,Ltd. Address before: Room 509, building 1, No. 6111, Longdong Avenue, Pudong New Area, Shanghai, 201201 Patentee before: SHANGHAI TIANMA AM-OLED Co.,Ltd. Patentee before: Tianma Micro-Electronics Co.,Ltd. |