CN101364401A - Color management system and driving method thereof - Google Patents
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- CN101364401A CN101364401A CNA2007101400162A CN200710140016A CN101364401A CN 101364401 A CN101364401 A CN 101364401A CN A2007101400162 A CNA2007101400162 A CN A2007101400162A CN 200710140016 A CN200710140016 A CN 200710140016A CN 101364401 A CN101364401 A CN 101364401A
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Abstract
The invention discloses a color management system and a driving method thereof. The system comprises an arithmetic logical unit, a signal processing unit, a sequential control unit and a display unit, wherein, according to standard of the color level of one pixel, the high color levels and the low color levels of the pixels, which are subjected to time sequence processing or not, are converged in a color level resolution by the recursive algorithm; the color level resolution has an optimal brightness and conforms to the chromaticity coordinate from the front view and the minimum difference of the chromaticity from the front view and from the side view; and with the color level of one of the pixels as a reference by using a recursive algorithm, the optimal color level resolution is used as a reference to display sub-pixels in the display unit for video playing. By using the color management system, all sub-pixels in a same pixel can be adjusted at the same time with the mutual color levels as reference, so that the displayed color effect is more harmonious and uniform.
Description
Technical field
The present invention relates to a kind of management system and method thereof, relate in particular to a kind of color management for light and driving method thereof.
Background technology
The development in science and technology of display is at a tremendous pace, modern display can quite accurately show the brightness and the change color of physical world, yet, have red for single pixel, green, the display system of the sub-pixel of primary colors, wherein two primary color sub-pixel change color range and another primary color sub-pixel during for fixing color range, fixedly the high color range in the sub-pixel of color range will can not have different combination and variation because of the change of other two sub-pixel color ranges with low color range, for instance, initial is red, green, the color range of blue three sub-pixels is (160,120,100), and the color range of blue primary sub-pixel corresponding high color range of institute and low color range are (137,30), at this moment, if desiring color range at the blue primary sub-pixel is fixed under 100 the situation with red, green, the color range of blue three sub-pixels is adjusted into (192,128,100) time, can find according to revised gamma curve, the high color range of the color range of composition blue primary sub-pixel and low color range then are still and maintain (137,30), that is to say, in known display, the color range of each primary color sub-pixel can't change and the generation reciprocal influence along with the color range of other sub-pixels in the system.Therefore, may make the color coordination of overall image become relatively poor, and when the color range combination of calculating different subpixel, the span that the combination of its acquisition is separated have less elastic space.
Based on above-described disappearance, the present invention proposes a kind of color management for light and driving method thereof, when it makes each sub-pixel carry out the color range change along with other sub-pixels, change the combination of its high color range and low color range in the lump, thereby promote the color coordination of overall image.
Summary of the invention
Fundamental purpose of the present invention, be to propose a kind of color management for light and driving method thereof, it utilizes each sub-pixel in the same pixel under fixing color range condition, by repeating the calculation mode of recurrence, making each pixel all can obtain one group of best bright dark combination color range separates, and this best bright dark combination color range is separated the chromaticity coordinates that meets positive visual angle, and the colour difference at positive visual angle and side-looking angle minimizes.
Another object of the present invention, be to propose a kind of color management for light and driving method thereof, it utilizes arithmetic logic unit with will be without crossing sequential processing or the pixel of having passed through sequential processing, color color range according to one of them is a benchmark, by repeating the calculation mode of recurrence, make the combination of the high color range of this pixel and low color range can converge on corresponding best color range and separate, last, export display unit to playing video.
A further object of the present invention, be to propose a kind of color management for light and driving method thereof, it makes that each sub-pixel in each pixel can have the adjustment space of more flexible high color range and low color range in the display unit, and then makes the display quality that can cooperatively interact between each sub-pixel and more coordinate to reach.
For achieving the above object, the invention provides a kind of driving method, it can be applicable in the display, and this driving method comprises the following steps: first step, receives three color GTGs; Second step according to these three color GTGs, calculates the pairing best color range of wherein arbitrary color GTG and separates; At last, third step, the best color range that calculates of output is separated with the pixel in the driving display, and the best color range that makes the shown effect of this pixel substantially be equal to display to be received is separated pairing color GTG.And the best color range in above-mentioned is separated and met following two conditions simultaneously: high color range and the combination of low color range are separated and are converged to the best and face the role rank and separate, with and to face role's degree coordinate difference be minimum.
In addition, the present invention also provides a kind of color management for light, and it comprises arithmetic logic unit, signal processing unit, timing control unit and display unit, wherein, arithmetic logic unit can in build in the signal processing unit, or be connected between signal processing unit and the timing control unit.At first, after signal processing unit reception and a plurality of external signals of recombinating, earlier these external signals are converted to corresponding at least one pixel, and each pixel comprises red pixel, green pixel or blue pixel, each pixel then is to have its corresponding target color range, this target color range is made of at least one group high color range and the combination of low color range, and coming recursive operation to go out best color range by arithmetic logic unit, separate these sub-pixels, this the best color range is separated and is met the combination of high color range and low color range and separate and converge to the best and face the role rank and separate, and the role's degree coordinate difference of facing in chromaticity coordinates is minimum, and timing control unit is after the corresponding best color range that receives above-mentioned each pixel is separated, can after readjusting the sequential of each pixel, it be exported in the display unit, thereby these pixel transitions are become corresponding image and be presented on the display unit successively.
In addition, the present invention provides a kind of color management for light again, and it comprises arithmetic logic unit, signal processing unit, timing control unit and display unit, wherein, arithmetic logic unit can in build in the timing control unit, or be connected between timing control unit and the display unit.At first, after signal processing unit reception and a plurality of external signals of recombinating, earlier these external signals are converted to corresponding at least one pixel, when being built in the timing control unit in the arithmetic logic unit, pixel after the conversion can be sent to timing control unit earlier, and the computing of pixel is carried out in the arrangement that can earlier each pixel be carried out again sequential again via arithmetic logic unit, because each pixel comprises red pixel, green pixel or blue pixel, and each pixel has its corresponding target color range, this target color range is made of at least one group high color range and the combination of low color range, and these sub-pixels carry out recursive operation by arithmetic logic unit, the combination of the high color range that calculates up to working as and low color range is separated and can be converged to the best and face the role rank and separate, and in chromaticity coordinates, face role's degree coordinate difference for hour, promptly obtaining best color range separates, and when arithmetic logic unit is connected between timing control unit and the display unit, then can make each pixel obtain corresponding best color range to separate with being sent to through the pixel of timing control unit in the arithmetic logic unit to carry out the processes pixel identical with said method, finally, then can be sent in the display unit, so that these pixels are convertible into corresponding image and it is presented on the display unit successively having the pixel that best color range separates.
For specific embodiment detailed description in conjunction with the accompanying drawings, can understand purpose of the present invention, technology contents, characteristics and effect by following more easily.
Description of drawings
Fig. 1 is the key step process flow diagram of driving method of the present invention;
Fig. 2 to Fig. 3 is the process flow diagram of wherein a kind of driving method of the present invention;
Fig. 4 is the dot structure synoptic diagram with three sub-pixels of red, green, blue of the present invention;
Fig. 5 is wherein a kind of system chart of color management for light of the present invention; And
Fig. 6 is the system chart of the another kind of color management for light of the present invention.
[main element symbol description]
10 red pixels
The dark space area of clear zone area 104 red pixels of 102 red pixels
The clear zone area of 12 green pixels, 122 green pixels
The dark space area of clear zone area 144 blue pixel of 142 blue pixel
20 signal processing units, 30 timing control units
40 display units, 50 arithmetic logic unit
20 ' signal processing unit, 30 ' timing control unit
40 ' display unit, 50 ' arithmetic logic unit
Embodiment
In order to improve the display effect of image color, the invention discloses a kind of color management for light and driving method thereof, the adjustment space that it can make each pixel in the display frame have more flexible high color range and low color range is so that each pixel can show the display quality of more coordinating.Below, various embodiment of the present invention will be disclosed, and graphic in conjunction with the accompanying drawings being elaborated of while.
At first, the invention provides a kind of driving method, can be applicable in the display, for example, in a show image, has at least one pixel, wherein, each pixel has at least three sub-pixels, and each sub-pixel is to have at least one group GTG to constitute under its target color range, and so-called GTG can be divided into the combination of a high color range and a low color range.Therefore, with reference to shown in Figure 1, it is the key step process flow diagram of driving method of the present invention, comprising the following step: in step S10, receive three color GTGs; Continue, in step S11, calculate the pairing best color range of wherein arbitrary color GTG according to three color GTGs and separate; At last, in step S12, will calculate resulting best color range and separate output, with a pixel in the driving display, the best color range that makes the display effect of this pixel be equal to output is in fact separated pairing color GTG.In more detail, continue with reference to figure 2 with shown in Figure 3, it is the process flow diagram of wherein a kind of driving method of the present invention, at first, in step S20, receive the first color GTG, the second color GTG and the 3rd color GTG, and with regard to the angle of display, when this first color GTG, the second color GTG and the 3rd color GTG were positioned at the positive visual angle of display, then for color space, correspondence went out first color coordinates; Continue, in step S21, according to this first color GTG, the second color GTG and the 3rd color GTG decide the first color GTG group, the second color GTG group and the 3rd color GTG group, and with regard to the angle of display, when the first color GTG group, when the second color GTG group and the 3rd color GTG group are positioned at the positive visual angle of display, then for color space, correspondence goes out second color coordinates, and again with regard to the angle of display, when the first color GTG group, when the second color GTG group and the 3rd color GTG group are positioned at the side-looking angle of display, then for color space, correspondence goes out the 3rd color coordinates; In step S22, by adjusting first color coordinates, second color coordinates and the 3rd color coordinates, go out with corresponding a plurality of first color ranges of first color coordinates to separate, separate and separate with recursive calculation respectively with corresponding a plurality of the 3rd color ranges of the 3rd color coordinates with corresponding a plurality of second color ranges of second color coordinates, and recursive operation must be calculated to separate when these first color ranges converge to that the first best color range is separated, these second color ranges separate converge to that the second best color range is separated and the 3rd color range separate converge to the 3rd best color range and separate till; At last, in step S23, to calculate that the resulting first best color range is separated, the second best color range is separated and the 3rd best color range is separated output, and by the first best color range separate, the second best color range is separated and the 3rd best color range separates to come three pixels in the driving display respectively, makes the display effect of three pixels be equal in fact respectively that the first best color range is separated, the second best color range is separated and the 3rd best color range is separated the pairing first color GTG, the second color GTG and the 3rd color GTG.And at above-mentioned step S22, continuation is with reference to figure 3, the method of its recursive operation may further include following step: in step S221, according to first color coordinates that is obtained among the step S21, second color coordinates and the 3rd color coordinates, at first fix first color coordinates, and by adjusting first color coordinates, second color coordinates and the 3rd color coordinates are sought out first color coordinates and second color coordinates respectively on color space, the minimum summation of the distance between the 3rd color coordinates, second color range that then can obtain the second color GTG is separated, the 3rd color range of the 3rd color GTG is separated; Then, in step S222, separating pairing second color coordinates with second color range that is obtained in the step 221 is benchmark, in the minimum summation of seeking out the distance between second color coordinates and first color coordinates, the 3rd color coordinates on the color space respectively, then can obtain the first GTG value of the first color GTG, the 3rd color range of the 3rd color GTG is separated; Then, in step S223, separating pairing the 3rd color coordinates with the 3rd color range that is obtained among the step S222 is benchmark, on color space, seek out the 3rd color coordinates and first color coordinates, second color coordinates respectively, then can obtain the first GTG value of the first color GTG, second color range of the second color GTG is separated; At last, in step S224, separate according to first color range that is obtained, once more first color range is separated the method that pairing first color coordinates, second color coordinates and the 3rd color coordinates carry out shown in step S221 and recursively calculates, until first color range separate, second color range is separated with the 3rd color range separate converge to respectively that the first best color range is separated, the second best color range is separated with the 3rd best color range and separate till.
Yet, because in driving method of the present invention, in each pixel, its different GTGs combination is separated the GTG combination that can have influence on other pixels and is separated, wherein, different GTG combinations may be the results who obtains because carry out computing under different visual angles, know clearly it, simultaneously with reference to figure 1 and shown in Figure 4, Fig. 4 is red for having, green, the structural representation of blue three color of pixel management systems, just has red pixel 10, green pixel 12, the display system of 14 3 pixels of blue pixel, its each pixel 10,12, clear zone area 102 in 14,122,142 with dark space area 104,124,144 ratio is one to one, when red pixel 10, green pixel 12, the target color range of blue pixel 14 is set at (160,128,96) time, in order to make these pixels 10,12,14 present preferable color coordination under this target color range, each pixel 10,12,14 under its target color range, because the relation of different visual angles, for example, under the side-looking corner condition of positive visual angle and 60 degree, can derive multiple different GTGs combination, and by behind the driving method recursive operation provided by the present invention, can be so that each pixel 10,12,14 under the condition at positive visual angle and 60 degree side-looking angles, acquisition the best is faced the role rank and is separated, below illustrate with the computing flow process of reality, at first, target color range with blue pixel 14 is fixed on 96 earlier, at this moment, the color range combination at the possible positive visual angle of red pixel 10 and 60 degree side-looking angles, or be called the combination of high color range 102 and low color range 104, have (198,99), (167,153), (180,136) ... or the like, and the color range combination at the possible positive visual angle of green pixel 12 and 60 degree side-looking angles, or be called the combination of high color range 122 and low color range 124, have (130,126), (173,0), (171,29) ... or the like; Then, be combined as benchmark with the above-mentioned wherein color range of one group of red pixel 10 that calculates again, for example, fixedly the high color range 102 of red pixel 10 is (167 with low color range 104,153) under the condition, calculate green pixel 12 once more and corresponding to the various color range combinations that to set up under this condition with blue pixel 14, have (130 and obtain green pixel 12 possible positive visual angle and 60 degree side-looking role rank combinations, 126), (173,0), (171,29) ... or the like, and the possible positive visual angles of blue pixel 14 and the color range combination at 60 degree side-looking angles have (97,95), (104,88), (134,7) ... or the like; Then, be combined as benchmark with the above-mentioned wherein color range of one group of green pixel 12 that calculates again, for example, fixedly the high color range 122 of green pixel 12 is (173 with low color range 124,0) under the condition, calculate red pixel 10 once more and corresponding to the various color range combinations that to set up under this condition with blue pixel 14, and the color range that obtains the possible positive visual angles of red pixel 10 and 60 degree side-looking angles makes up and has (198,99), (167,153), (180,136) ... or the like, and the possible positive visual angles of blue pixel 14 and the color range combination at 60 degree side-looking angles have (97,95), (104,88), (134,7) ... or the like; Then, be combined as benchmark with the above-mentioned wherein color range of one group of blue pixel 14 that calculates again, for example, fixedly the high color range 142 of blue pixel 14 is (104 with low color range 144,88) under the condition, calculate red pixel 10 once more and corresponding to the various color range combinations that to set up under this condition with green pixel 12, and the color range that obtains the possible positive visual angles of red pixel 10 and 60 degree side-looking angles makes up and has (198,99), (167,153), (180,136) ... or the like, and the possible positive visual angles of green pixel 12 and the color range combination at 60 degree side-looking angles have (130,126), (173,0), (171,29) ... or the like; And be combined as in one of them color range with arbitrary pixel 10,12,14 constantly repeat above-mentioned computing under the condition of benchmark after, can be under the setting of (160,128,96) in the target color range of red pixel 10, green pixel 12,14 3 pixels of blue pixel then, make each pixel 10,12,14 can obtain its pairing the best and just seeing that color range separates.
In addition, hot, green, the target color range of blue three pixels is by (160,128,96) convert (192 to, 120,96) time, based on driving method provided by the present invention, though the target color range of blue pixel still is set at 96, yet but because the target color range of red pixel in the case and green pixel all has been different from setting value originally, therefore, the color range combination of red pixel and green pixel is separated above-mentioned separating of providing also is provided, show and easily know ground, can with the target color range be set at 192 red pixel and target color range be set at 120 green pixel mutually the color range combination of corresponding blue pixel separate and certainly will be different from color range that the preceding paragraph obtained in falling and make up and separate, thereby make each pixel when other pixel generation target color ranges change, also can utilize the combination of wherein different high color ranges and low color range and the realization better display quality.
Though above-mentioned is that example is illustrated with the embodiment with three kinds of pixels, yet in the application of reality, driving method disclosed in this invention can use in having the pixel analysis of multiple pixel widely, and is not limited to the above embodiments.
Therefore, by the above embodiments as can be known, in each step of color management driving method provided by the present invention, all the wherein one group of color range with a pixel makes up as the reference value, and the possible color range that calculates other pixels relatively makes up, and can carry out comparatively rationally under different the imposing a condition and adjustment more accurately so that the color range of each pixel is combined in like this.
According to the above-mentioned driving method that provides, below, two kinds of embodiment also provided with the present invention, to describe color management for light of the present invention in detail relevant for the hardware system.
With reference to shown in Figure 5, it is wherein a kind of system chart of color management for light of the present invention, it includes arithmetic logic unit 50, signal processing unit 20, timing control unit 30 and display unit 40, wherein, arithmetic logic unit 50 can in build in the signal processing unit 20, and be connected with timing control unit 30 with display unit 40, or, be connected (this kind structure is not illustrated among this figure) between signal processing unit 20 and the timing control unit 30.When importing into to signal processing unit 20 from a plurality of external signals of outside, signal processing unit 20 can carry out Signal Processing and reorganization, and pixel relevant with image in the external signal is sent to the arithmetic logic unit 50 of The built-in earlier, each pixel is carried out computing and makes each pixel all can under its target color range, obtain best color range separating via arithmetic logic unit 50, in detail, when pixel is sent in the arithmetic logic unit 50,50 of this arithmetic logic unit can be according to the target color range that sets in each pixel, calculating each pixel in the recursive calculation mode separates in the best color range at positive visual angle and side-looking angle, and this best color range is separated and is met it and face role's degree coordinate difference minimum, and the best color range of each pixel is separated and just is sent to subsequently in the timing control unit 30, at last, the sequential according to each sub-pixel is presented at complete image on the display unit 40.
And the present invention is except above-mentioned system architecture, another kind of color management for light also is provided, with reference to shown in Figure 6, it is the system chart of the another kind of color management for light of the present invention, in the same manner, it includes arithmetic logic unit 50 ', signal processing unit 20 ', timing control unit 30 ' and display unit 40 ', and be different from the situation of the foregoing description, arithmetic logic unit 50 ' in the present embodiment can in build in the timing control unit 30 ', and display unit 40 ' is connected with timing control unit 30 ', or arithmetic logic unit 50 ' is connected (this kind structure is not illustrated among this figure) between timing control unit 30 ' and the display unit 40 '.In this embodiment, when a plurality of external signals from the outside are imported into to signal processing unit 20 ', signal processing unit 20 ' can carry out Signal Processing and reorganization, and the pixel relevant with image is sent to timing control unit 30 ' afterwards in the external signal, owing to build in the timing control unit 30 ' in the arithmetic logic unit 50 ', therefore, each pixel can be earlier carried out computing by arithmetic logic unit 50 ' to make each pixel all can obtain best color range under its target color range to separate, in detail, when pixel is sent in the arithmetic logic unit 50 ', this arithmetic logic unit 50 ' then can be according to the target color range that sets in each pixel, calculating each pixel with the account form of recurrence separates in the best color range at positive visual angle and side-looking angle, and this best color range is separated and is met it and face role's degree coordinate difference minimum, and after the best color range of confirming each pixel is separated, by the sequential of timing control unit 30 ' according to each pixel complete image is presented on the display unit 40 ' again.
The signal processing unit that is provided in the above embodiments can be common processor, count the calculation unit then can be question blank, wherein then be that the color range combination of depositing each pixel is separated, for example, the high color range of each pixel and low color range, and according to different design and demands, the compute mode of also can arranging in pairs or groups is used different question blank forms.
Comprehensive a kind of color management for light disclosed in this invention and its method can be learnt, the present invention can adjust the color range combination of all sub-pixels according to the change of the target color range of each sub-pixel in the same pixel, thereby makes that the color of the image that displayed can be comparatively balanced and coordinate.
By above-described embodiment characteristics of the present invention have been described, its objective is and make those skilled in the art can understand content of the present invention and implement according to it, and be not to be used to limit the present invention, therefore still fall within the scope of subsidiary claim in the various equivalent modifications and the change that do not break away under the situation of spirit disclosed by the invention.
Claims (14)
1. driving method, in order to driving display, described driving method comprises:
Receive three color GTGs;
According to described three color GTGs, calculate the pairing best color range of wherein arbitrary described color GTG and separate; And
Export described best color range and separate,, make described pixel demonstration be equal to described best color range in fact and separate pairing described color GTG to drive the pixel of described display.
2. driving method as claimed in claim 1, wherein, described pixel comprises red pixel, green pixel or blue pixel.
3. driving method as claimed in claim 1, wherein, the pairing best color range of arbitrary described color GTG that calculates unpacks draws together a high color range and a low color range.
4. driving method as claimed in claim 3 wherein, also utilizes single storer to store described high gray and described low GTG.
5. driving method as claimed in claim 3 wherein, also utilizes single storer to store described high gray, re-uses algorithm and tries to achieve described low GTG.
6. driving method as claimed in claim 1, wherein, the calculating for the pairing best color range of arbitrary described color GTG is separated is subjected to the influence that the pairing best color range of other second colors GTG is separated.
7. color management for light comprises:
Arithmetic logic unit, The built-in is in signal processing unit, described signal processing unit receives and a plurality of external signals of recombinating, make described a plurality of external signal be converted to corresponding at least one pixel, and described arithmetic logic unit calculate with corresponding at least one the best color range of described pixel and separate with recursive fashion;
Timing control unit, it receives described pixel and exports after readjusting sequential; And
Display unit, it receives the described pixel adjusted sequential, and separates according to described best color range described pixel transitions is become corresponding image.
8. color management for light as claimed in claim 7, wherein, described a plurality of external signals are wire signal or wireless signal.
9. color management for light as claimed in claim 7, wherein, described arithmetic logic unit is a question blank.
10. color management for light as claimed in claim 7, wherein, described best color range is separated the minimum that meets its pairing color color range, and to face role's degree coordinate poor.
11. color management for light as claimed in claim 7, wherein, the pairing described best color range of the color range of different colours is separated influence each other.
12. a color management for light comprises:
Signal processing unit, its reception and a plurality of external signals of recombinating make described a plurality of external signal be converted to corresponding at least one pixel;
Arithmetic logic unit, The built-in is in timing control unit, described arithmetic logic unit receives described pixel and goes out corresponding best color range by recursive operation and separates, and the described timing control unit described pixel of coming output device to have described optimum colour rank to separate according to sequential; And
Display unit, it receives the described pixel adjusted sequential, and separates according to described best color range described pixel transitions is become corresponding image.
13. a driving method, in order to driving display, described driving method comprises:
(a) receive the first color GTG, the second color GTG and the 3rd color GTG, and the described first color GTG, the described second color GTG and described the 3rd color GTG then correspond to first color coordinates at the positive visual angle of described display on color space;
(b) decide the first color GTG group, the second color GTG group and the 3rd color GTG group according to the described first color GTG, the described second color GTG and described the 3rd color GTG, the described first color GTG group, the described second color GTG group and described the 3rd color GTG group are at the positive visual angle of described display, then on described color space, has second color coordinates, and the described first color GTG group, the described second color GTG group and described the 3rd color GTG group then have the 3rd color coordinates at the side-looking angle of described display on described color space;
(c) adjust described first color coordinates, described second color coordinates and described the 3rd color coordinates, go out with corresponding a plurality of first color ranges of described first color coordinates to separate with recursive calculation, separate and separate with corresponding a plurality of second color ranges of described second color coordinates with corresponding a plurality of the 3rd color ranges of described the 3rd color coordinates, until described a plurality of first color ranges separate, described a plurality of second color ranges are separated with described a plurality of the 3rd color ranges separates and converge to respectively that the first best color range is separated, the second best color range is separated and the 3rd best color range is separated; And
(d) the output described first best color range is separated, the described second best color range is separated and the described the 3rd best color range is separated, to drive three pixels of described display, make the demonstration of described three pixels be equal in fact respectively that the described first best color range is separated, the described second best color range is separated and the described the 3rd best color range is separated the pairing described first color GTG, the described second color GTG and described the 3rd color GTG.
14. driving method as claimed in claim 13, wherein, in described (c) step institute's recursive calculation go out with corresponding a plurality of first color ranges of described first color coordinates to separate, with corresponding a plurality of second color ranges of described second color coordinates separate and with the method that corresponding a plurality of the 3rd color ranges of described the 3rd color are separated, comprise the following steps:
(c1) adjust described first color coordinates, described second color coordinates and described the 3rd color coordinates, and fixing described first color coordinates, and for minimum, then obtain to separate with corresponding described second color range of the described second color GTG and separate with corresponding described the 3rd color range of described the 3rd color GTG in the summation that calculates the distance between distance between described second color coordinates, described first color coordinates and described the 3rd color coordinates, described first color coordinates on the described color space;
(c2) separate according to described second color range that is obtained, again described second color range being separated pairing described first color coordinates, second color coordinates and the 3rd color coordinates adjusts,, then obtain to separate and separate for minimum in the summation that calculates the distance between distance between described first color coordinates, described second color coordinates and described the 3rd color coordinates, described second color coordinates on the described color space with corresponding described the 3rd color range of described the 3rd color GTG with corresponding described first color range of the described first color GTG;
(c3) separate according to described the 3rd color range that is obtained, again described the 3rd color range being separated pairing described first color coordinates, second color coordinates and the 3rd color coordinates adjusts,, then obtain to separate and separate for minimum in the summation that calculates the distance between distance between described first color coordinates, described the 3rd color coordinates and described second color coordinates, described the 3rd color coordinates on the described color space with corresponding described second color range of the described second color GTG with corresponding described first color range of the described first color GTG; And
(c4) separate according to described first color range that is obtained, again described first color range is separated pairing described first color coordinates, described second color coordinates and described the 3rd color coordinates and carries out as described the method shown in (c1) step and recursively calculate, until described a plurality of first color ranges separate, described a plurality of second color ranges are separated with described a plurality of the 3rd color ranges separate converge to respectively that the described first best color range is separated, the described second best color range is separated with the described the 3rd best color range and separate till.
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| CN102833555A (en) * | 2011-06-17 | 2012-12-19 | 佳能株式会社 | Color processing apparatus and color processing method |
| CN105301811A (en) * | 2015-12-07 | 2016-02-03 | 深圳市华星光电技术有限公司 | Simulation method and system for side view image of displayer |
| CN112951147A (en) * | 2019-12-09 | 2021-06-11 | 深圳Tcl新技术有限公司 | Display chromaticity and visual angle correction method, intelligent terminal and storage medium |
| CN113935891A (en) * | 2021-09-09 | 2022-01-14 | 完美世界(北京)软件科技发展有限公司 | Pixel-style scene rendering method, device and storage medium |
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| CN102833555A (en) * | 2011-06-17 | 2012-12-19 | 佳能株式会社 | Color processing apparatus and color processing method |
| US9020249B2 (en) | 2011-06-17 | 2015-04-28 | Canon Kabushiki Kaisha | Color processing apparatus and color processing method |
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| CN112951147A (en) * | 2019-12-09 | 2021-06-11 | 深圳Tcl新技术有限公司 | Display chromaticity and visual angle correction method, intelligent terminal and storage medium |
| WO2021114760A1 (en) * | 2019-12-09 | 2021-06-17 | 深圳Tcl新技术有限公司 | Chrominance visual angle correction method for display, and intelligent terminal and storage medium |
| CN112951147B (en) * | 2019-12-09 | 2022-06-10 | 深圳Tcl新技术有限公司 | Display chroma and visual angle correction method, intelligent terminal and storage medium |
| US11900846B2 (en) | 2019-12-09 | 2024-02-13 | Shenzhen Tcl New Technology Co., Ltd. | Chrominance visual angle correction method for display, and intelligent terminal and storage medium |
| CN113935891A (en) * | 2021-09-09 | 2022-01-14 | 完美世界(北京)软件科技发展有限公司 | Pixel-style scene rendering method, device and storage medium |
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