CN104240629B - The method and electronic equipment of a kind of information processing - Google Patents

The method and electronic equipment of a kind of information processing Download PDF

Info

Publication number
CN104240629B
CN104240629B CN201310244013.9A CN201310244013A CN104240629B CN 104240629 B CN104240629 B CN 104240629B CN 201310244013 A CN201310244013 A CN 201310244013A CN 104240629 B CN104240629 B CN 104240629B
Authority
CN
China
Prior art keywords
display
values
tristimulus values
rgb
parameters
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.)
Active
Application number
CN201310244013.9A
Other languages
Chinese (zh)
Other versions
CN104240629A (en
Inventor
张振华
尚可
阳光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Beijing Ltd
Original Assignee
Lenovo Beijing Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lenovo Beijing Ltd filed Critical Lenovo Beijing Ltd
Priority to CN201310244013.9A priority Critical patent/CN104240629B/en
Priority to US13/971,120 priority patent/US9875724B2/en
Priority to US14/227,049 priority patent/US9489918B2/en
Publication of CN104240629A publication Critical patent/CN104240629A/en
Priority to US15/288,028 priority patent/US10026378B2/en
Application granted granted Critical
Publication of CN104240629B publication Critical patent/CN104240629B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The present invention relates to electronic technology field, the invention discloses a kind of method of information processing and electronic equipment, to solve to adjust not accurate enough technical problem to display screen colour temperature in the prior art.The method of the information processing, applied to the electronic equipment for including display unit, this method includes：Determine the first environment optical parameter of the local environment of the electronic equipment；The first display parameters that the display unit exported are determined based on the first environment optical parameter, wherein, when the display unit is shown using first display parameters, the colour temperature difference of the first color temperature value of the display unit and the second color temperature value of the environment is less than the first predetermined threshold value.The display colour temperature of display is adjusted to optimal display result due to being directly based upon first environment optical parameter can, so with to the more accurate technique effect of display color temperature regulation.

Description

The method and electronic equipment of a kind of information processing
Technical field
The present invention relates to electronic technology field, the method and electronic equipment of more particularly to a kind of information processing.
Background technology
With the development of computer technology, increasing electronic equipment enters the life of people, such as, flat board electricity Brain, smart mobile phone, electronic reader, intelligent television etc., the facility of many is brought for the life of people.
And most of electronic equipment can all include display, the colour temperature of display will influence human eye to illuminator or white The sensation of refractive body, it is generally the case that the colour temperature of display is generally set at 5000K, 6500K, 9300K, wherein, K is to open The literary temperature unit of that, user can be adjusted manually by approach such as the on-screen menus of display to the colour temperature of display, such as It is adjusted to 9000K, 8000K etc..
Present inventor at least has found following technical problem in the prior art be present：
Due in the prior art, manually the colour temperature of display can only be adjusted, and user is to color When temperature is adjusted, it can not determine how that regulation can reach preferable display effect, so, it may be necessary to repeatedly carry out Regulation, even and be repeatedly adjusted, also it is also possible to can not adjust the colour temperature of display to optimum efficiency, therefore And there is not accurate enough the technical problem of display color temperature regulation in the prior art.
The content of the invention
The embodiment of the present invention provides a kind of method and electronic equipment of information processing, for solving display in the prior art Colour temperature adjust not accurate enough technical problem.
A kind of method of information processing is provided according to the first aspect of the invention, applied to the electronics for including display unit Equipment, methods described include：Determine the first environment optical parameter of the local environment of the electronic equipment；Based on the first environment Optical parameter determines the first display parameters that the display unit is exported, wherein, it is aobvious using described first in the display unit When showing that parameter is shown, the colour temperature difference of the first color temperature value of the display unit and the second color temperature value of the environment is less than First predetermined threshold value.
It is described to be determined based on the first environment optical parameter with reference in a first aspect, in the first possible implementation First display parameters of the display unit, are specifically included：It is determined that treat the first reflection parameters of simulated target；Based on described first Environmental light parameter and first reflection parameters determine first display parameters, wherein, first display parameters are described Display unit treats the display parameters of simulated target described in showing.
With reference to the first possible implementation of first aspect, in second of possible implementation, described first Environmental light parameter is specially：The environment tristimulus values of the environment.
It is described to be based in the third possible implementation with reference to second of possible implementation of first aspect The first environment optical parameter and first reflection parameters determine first display parameters, specifically include：Based on described The first tristimulus values of simulated target is treated described in one reflection parameters and environment tristimulus values determination；Based on the described 1st thorn Swash value and determine first display parameters.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation, in the base Before first tristimulus values determines first display parameters, methods described also includes：Determine the display unit pair The second reflection parameters that the ambient light of the environment is reflected；Based on second display parameters and the environment tristimulus values Determine the second tristimulus values that the display unit is reflected the ambient light.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, based on described First tristimulus values determines first display parameters, is specially：Based on first tristimulus values and second tristimulus Value determines first display parameters.
With reference to the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation, based on described First display parameters are determined based on first tristimulus values and second tristimulus values, specifically included：It is it is determined that described The first RGB values corresponding to first tristimulus values；Determine the second RGB thorn corresponding to second tristimulus values Swash value；Determine the first difference of the first RGB values and the second RGB values；It is poor based on described first Value determines first display parameters.
With reference to the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, the determination The first RGB values corresponding to first tristimulus values, it is specially：Based on the first mapping matrix, by the described 1st Values is mapped as the first RGB values；Or second RGB determined corresponding to second tristimulus values Values, it is specially：Based on first mapping matrix, second tristimulus values is mapped as into second RGB stimulates Value.
With reference to the 7th kind of possible implementation of first aspect, in the 8th kind of possible implementation, described true Before the first RGB values corresponding to fixed first tristimulus values or the determination the second tristimulus values institute is right Before the second RGB values answered, methods described also includes：First mapping matrix is demarcated.
It is described to be based in the 9th kind of possible implementation with reference to the 6th kind of possible implementation of first aspect First difference determines first display parameters, is specially：According to the first preset rules, first difference is converted to RGB grey decision-making, wherein, the RGB grey decision-making is first display parameters.
With reference to the 9th kind of possible implementation of first aspect, in the tenth kind of possible implementation, described first Preset rules are specially equation below：
R=((r-Lleakage)/(Lredmax-Lleakage))∧(1/red gamma)*255
G=((r-Lleakage)/(Lgreenmax-Lleakage))∧(1/green gamma)*255
B=((r-Lleakage)/(Lbluemax-Lleakage))∧(1/blue gamma)*255
Wherein, R represents the red component in the RGB grey decision-making;
G represents the green component in the RGB grey decision-making；
B represents the blue component in the RGB grey decision-making；
LleakageRepresent the light leak value of the display unit；
LredmaxRepresent the display highest light intensity of red component；
LgreenmaxRepresent the display highest light intensity of green component；
LbluemaxRepresent the display highest light intensity of blue component；
Red gamma values determined by red component of the red gamma expressions in first difference；
Green gamma values determined by green component of the green gamma expressions in first difference；
Blue gamma values determined by blue component of the blue gamma expressions in first difference.
A kind of electronic equipment is provided according to the second aspect of the invention, and the electronic equipment includes display unit, described Electronic equipment also includes：First determining module, the first environment optical parameter of the local environment for determining the electronic equipment；The Two determining modules, for determining the first display parameters that the display unit exported based on the first environment optical parameter, its In, when the display unit is shown using first display parameters, the first color temperature value of the display unit and institute The colour temperature difference for stating the second color temperature value of environment is less than the first predetermined threshold value.
With reference to second aspect, in the first possible implementation, second determining module, specifically include：First Determining unit, the first reflection parameters of simulated target are treated for determination；Second determining unit, for based on the first environment light Parameter and first reflection parameters determine first display parameters, wherein, first display parameters are single for the display The display parameters of simulated target are treated described in member display.
With reference to the first possible implementation of second aspect, in second of possible implementation, described first Environmental light parameter is specially：The environment tristimulus values of the environment.
With reference to second of possible implementation of second aspect, in the third possible implementation, described second Determining unit, specifically include：First determination subelement, for true based on first reflection parameters and the environment tristimulus values Fixed first tristimulus values for treating simulated target；Second determination subelement, described is determined based on first tristimulus values One display parameters.
With reference to the third possible implementation of second aspect, in the 4th kind of possible implementation, the electronics Equipment also includes：3rd determining module, for before first display parameters are determined based on first tristimulus values, really The second reflection parameters that the fixed display unit is reflected the ambient light of the environment；4th determining unit, for based on Second display parameters and the environment tristimulus values determine the display unit is reflected the ambient light second Tristimulus values.
With reference to the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation, described second Determination subelement, it is specifically used for：The first display ginseng is determined based on first tristimulus values and second tristimulus values Number.
With reference to the 5th kind of possible implementation of second aspect, in the 6th kind of possible implementation, described second Determination subelement, it is specifically used for：Determine the first RGB values corresponding to first tristimulus values；Determine described second The second RGB values corresponding to tristimulus values；Determine that the first RGB values stimulates with second RGB First difference of value；First display parameters are determined based on first difference.
With reference to the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation, described second Determination subelement, it is specifically used for：Based on the first mapping matrix, first tristimulus values is mapped as first RGB and pierced Swash value；Or second determination subelement, it is specially：Based on first mapping matrix, second tristimulus values is mapped For the second RGB values.
With reference to the 7th kind of possible implementation of second aspect, in the 8th kind of possible implementation, the electronics Equipment also includes：Demarcating module, for it is determined that before the first RGB values corresponding to first tristimulus values or Before the second RGB values determined corresponding to second tristimulus values, rower is entered to first mapping matrix It is fixed.
With reference to the 6th kind of possible implementation of second aspect, in the 9th kind of possible implementation, described second Determination subelement, it is specifically used for：According to the first preset rules, first difference is converted into RGB grey decision-making, wherein, institute It is first display parameters to state RGB grey decision-making.
With reference to the 9th kind of possible implementation of second aspect, in the tenth kind of possible implementation, described first Preset rules are specially equation below：
R=((r-Lleakage)/(Lredmax-Lleakage))∧(1/red gamma)*255
G=((r-Lleakage)/(Lgreenmax-Lleakage))∧(1/green gamma)*255
B=((r-Lleakage)/(Lbluemax-Lleakage))∧(1/blue gamma)*255
Wherein, R represents the red component in the RGB grey decision-making;
G represents the green component in the RGB grey decision-making；
B represents the blue component in the RGB grey decision-making；
LleakageRepresent the light leak value of the display unit；
LredmaxRepresent the display highest light intensity of red component；
LgreenmaxRepresent the display highest light intensity of green component；
LbluemaxRepresent the display highest light intensity of blue component；
Red gamma values determined by red component of the red gamma expressions in first difference；
Green gamma values determined by green component of the green gamma expressions in first difference；
Blue gamma values determined by blue component of the blue gamma expressions in first difference.
The present invention has the beneficial effect that：
Due in embodiments of the present invention, determining that display is single by the first environment optical parameter of environment where electronic equipment The first display parameters for being exported of member, and when display unit is shown using the first display parameters, it is possible to ensure display singly The colour temperature difference of first color temperature value of member and the second color temperature value of environment is smaller, so that display has optimal display effect Fruit, the display colour temperature of display is adjusted to optimal display result due to being directly based upon first environment optical parameter can, so With to the more accurate technique effect of display color temperature regulation.
Brief description of the drawings
Fig. 1 is the flow chart of the method for information processing in the embodiment of the present invention；
Fig. 2 is by first environment optical parameter to determine the first display parameters in the method for information processing of the embodiment of the present invention Flow chart；
Fig. 3 is by the first tristimulus values and the second tristimulus values to determine the in the method for information processing of the embodiment of the present invention The flow chart of one display parameters；
Fig. 4 is the flow chart of the method for information processing in the embodiment of the present invention one；
Fig. 5 is the structure chart of electronic equipment in the embodiment of the present invention.
Embodiment
In order to solve in the prior art to adjust display color temperature not accurate enough technical problem, in the embodiment of the present invention, The first environment optical parameter of electronic equipment local environment is determined first, and display unit institute is then determined by first environment optical parameter First display parameters of output, and when display unit is shown using the first display parameters, the first colour temperature of display unit Value and the colour temperature difference of the second color temperature value of environment are less than the first predetermined threshold value, generally in this case, can make display Reach preferable display effect, adjust the colour temperature of display to best effective due to being directly based upon first environment optical parameter can Fruit, more accurate technique effect is adjusted to display color temperature so having reached.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
On the one hand, the embodiment of the present application provides a kind of method of information processing, applied to the electronics for including display unit In equipment, the electronic equipment is, for example,：Notebook computer, tablet personal computer, LCD TV etc..
Fig. 1 is refer to, the method for the information processing comprises the following steps：
Step S101：Determine the first environment optical parameter of the local environment of the electronic equipment；
Step S102：The first display parameters that the display unit exported are determined based on the first environment optical parameter, wherein, When the display unit is shown using first display parameters, the first color temperature value of the display unit and the second of the environment The colour temperature difference of color temperature value is less than the first predetermined threshold value.
Wherein, in step S101, the first environment optical parameter is, for example,：The environment tristimulus values X of the environment0Y0Z0, the ring The ambient light intensity in border, environment light color temperature of the environment etc..Wherein it is possible to catch the first environment light by multiple sensors Parameter, such as：Light sensor, colour temperature instrument etc..
Wherein, in step S102, the first display parameters for determining the display unit based on the first environment optical parameter can be with It is divided into a variety of determination situations, is set forth below two kinds therein and is introduced, certainly, following two are not limited in specific implementation process Kind situation.
The first, is directly based upon the first color temperature value that the first environment optical parameter determines the ambient light, then by this first Display parameters are adjusted to first color temperature value.
Such as：The first environment optical parameter is second color temperature value that is gathered by colour temperature instrument, it is assumed that is：6000K, when Can also be so other values, such as：5000K, 10000K etc., and then, determine that first display parameters are and second colour temperature It is worth the first same or like color temperature value, and then, first color temperature value, in this case, energy are exported by the display unit Enough ensure that environment colour temperature is roughly the same with the output colour temperature of display unit, and then can ensure that display unit reaches optimal output Effect.
Second, Fig. 2 is refer to, the first display parameters of the display unit should be determined based on the first environment optical parameter, Specifically comprise the following steps：
Step S201：It is determined that treat the first reflection parameters of simulated target；
Step S202：First display parameters are determined based on the first environment optical parameter and first reflection parameters, wherein, First display parameters are that the display unit shows that this treats the display parameters of simulated target.
Wherein, in step S201, treat that simulated target is, for example,：Paper, rock etc., colour temperature is entered by first way During row regulation, it is adjusted only for the display colour temperature of display unit, but be then except entering to colour temperature in the manner Outside row regulation, the display effect of display unit is also modeled as this and treats simulated target, so, the output for display unit Control is more accurate, and user experience is also more preferable.
Wherein, it is specially in the first environment optical parameter：The environment tristimulus values X of the environment0Y0Z0When, should based on this One environmental light parameter and first reflection parameters determine first display parameters, specifically include：Based on first reflection parameters and The environment tristimulus values determines that this treats the first tristimulus values of simulated target；First display is determined based on first tristimulus values Parameter.
In specific implementation process, first reflection parameters f (X), f (Y), f (Z)（Corresponding different color space can be deposited In different reflection parameters）It can also will treat that simulated target is shown in the electronics by the parameter to be prestored in electronic equipment The display unit of equipment, its corresponding reflection parameters is then caught by sensor, as first reflection parameters f (X), f (Y)、f(Z).First reflection parameters f (X), f (Y), f (Z) are, for example,：F (X)=50%, f (Y)=55%, f (Z)=60%, when So, this is only a citing, is not intended as limiting.
It is determined that after first reflection parameters f (X), f (Y), f (Z), it is possible to calculate [1] by below equation and obtain First tristimulus values X, Y, Z：
X=f (X) * X0/pi;
Y=f (Y) * Y0/pi;
Z=f (Z) * Z0/pi。 ………………………………………………[1]
In above-mentioned formula, piPi is referred to, namely：3.1416, each formula will divided by piThe reason for be First tristimulus values is represented by illumination, and its unit is：Lux, but be all to pass through brightness calculation in follow-up calculate , so need to be converted into brill, that is, nit, thus needs divided by piTo complete this conversion.
And before the first display parameters are determined based on the first tristimulus values, this method also includes：Determine the display unit The second reflection parameters reflected the ambient light of the environment；Determined based on second display parameters and the environment tristimulus values The second tristimulus values that the display unit is reflected the ambient light.
In specific implementation process, second reflection parameters f1(X)、f1(Y)、f1(Z) can be gathered by multiple sensors Obtain, such as：RGB sensors, spectrometer, spectroscope etc., second reflection parameters f1(X)、f1(Y)、f1(Z) it is, for example,：f1 (X)=f1(Y)=f1(Z)=4%, certainly, this is only a citing, is not intended as limiting.
And obtaining the second reflection parameters f1(X)、f1(Y)、f1(Z) after, it is possible to calculated and obtained by below equation [2] Obtain second tristimulus values X1、Y1、Z1：
X1=f1(X)*X0/pi
Y1=f1(Y)*Y0/pi
Z1=f1(Z)*Z0/pi ………………………………………………[2]
The p in above-mentioned formula [2]iPurposes it is identical with formula [1].
In specific implementation process, calculate the first tristimulus values the step of with calculating the second tristimulus values the step of do not count Point of sequencing is calculated, the first tristimulus values can be first calculated and calculate the second tristimulus values again, can also first calculate the two or three thorn Sharp value calculates the first tristimulus values or calculated simultaneously again, and this embodiment of the present application is not restricted.
After the first tristimulus values and the second tristimulus values asked, it is possible to based on first tristimulus values and this second Tristimulus values determines first display parameters, refer to Fig. 3, and specifically may include steps of：
Step S301：Determine the first RGB values corresponding to first tristimulus values；
Step S302：Determine the second RGB values corresponding to second tristimulus values；
Step S303：Determine first difference of the first RGB values and the second RGB values；
Step S304：First display parameters are determined based on first difference.
Wherein, step S301 and step S302 do not calculate sequencing point, can with step S301 it is preceding, can also walk Preceding or both perform simultaneously, the embodiment of the present application is not restricted rapid S302.
Wherein, in step S301, the first RGB values corresponding to the determination first tristimulus values, it is specially： Based on the first mapping matrix, first tristimulus values is mapped as the first RGB values.
Assuming that the first mapping matrix T is：
…………………………………………………[3]
It is determined that after above-mentioned first mapping matrix T, it is possible to determine the first RGB tristimulus by below equation [4] Value：
r1=T11*X+T12*Y+T13*Z
g1=T21*X+T22*Y+T23*Z
b1=T31*X+T32*Y+T33*Z …………………………………………………[4]
Wherein, in step S302, the second RGB values corresponding to the determination second tristimulus values, it is specially： Based on first mapping matrix, second tristimulus values is mapped as the second RGB values.
Specifically, that is, second tristimulus values is mapped as into second RGB by below equation [5] stimulates Value:
r2=T11*X1+T12*Y1+T13*Z1
g2=T21*X1+T22*Y1+T23*Z1
b2=T31*X1+T32*Y1+T33*Z1 ……………………………………………[5]
Based on step S301 or step S302 determine the first RGB values or the second RGB values it Before, this method also includes：
First mapping matrix is demarcated.
Due to based on different application environments, being pierced tristimulus values is converted into RGB three based on first mapping matrix Sharp value may have deviation, such as：It is that tristimulus values 0.5 is converted into RGB values in the first mapping matrix T of original 127, still, due to protected from environmental, it may can only be converted to 125, so in order to reach tristimulus values more accurately RGB tristimulus values is converted to, and then the colour temperature of display is more accurately controlled, it is necessary to the first mapping square Battle array T is demarcated.
Wherein, in step S303, the first RGB values and second red is being determined based on step S301 and step S302 After turquoise values, it is possible to determine first difference based on below equation [6]：
R=r1-r2
G=g1-g2
B=b1-b2 …………………………………………………[6]
Wherein, in step S304, first display parameters should be determined based on first difference, and was specially：It is pre- according to first If regular, first difference is converted into RGB grey decision-making, wherein, the RGB grey decision-making is first display parameters.
Further, first preset rules are specially equation below：
R=((r-Lleakage)/(Lredmax-Lleakage))∧(1/red gamma)*255
G=((r-Lleakage)/(Lgreenmax-Lleakage))∧(1/green gamma)*255
B=((r-Lleakage)/(Lbluemax-Lleakage))∧(1/blue gamma)*255 …………………[7]
Wherein, R represents the red component in the RGB grey decision-making;
G represents the green component in the RGB grey decision-making；
B represents the blue component in the RGB grey decision-making；
LleakageRepresent the light leak value of the display unit；
LredmaxRepresent the display highest light intensity of red component；
LgreenmaxRepresent the display highest light intensity of green component；
LbluemaxRepresent the display highest light intensity of blue component；
Red gamma values determined by red component of the red gamma expressions in first difference；
Green gamma values determined by green component of the green gamma expressions in first difference；
Blue gamma values determined by blue component of the blue gamma expressions in first difference.
Wherein, gamma values are mainly by tabling look-up acquisition, refer to table 1, and in table, first is classified as grey decision-making, and second is classified as Corresponding GTG red brightness values, the 3rd is classified as corresponding GTG green brightness values, and the 4th is classified as corresponding GTG blue brightness values, and the 5th The red gamma values of corresponding GTG are classified as, the 6th is classified as the green gamma values of corresponding GTG, and the 7th is classified as corresponding GTG Blue gamma values.
Exemplified by red gamma, first searching this numerical value according to the r values above calculated, corresponding red is bright in a second column Angle value position, finds corresponding 5th row red gamma values, and this red gamma value is to calculate the gamma values of this GTG. The method of linear interpolation is taken in the acquisition of Gamma values.The method is similar to the colour temperature differential technique that we above do（Void value as 0 and 255, take the gamma of adjacent GTG）.
Green gamma and blue gamma are identical with red gamma methods.
Grayscale R G B R_gamma G_gamma B_gamma
0 0.3296 0.3294 0.329 #NUM! #NUM! #NUM!
7 0.3341 0.3412 0.3325 2.668302 2.661186 2.649069
15 0.3707 0.4359 0.3591 2.605367 2.613525 2.602196
23 0.4752 0.7106 0.4355 2.542515 2.549234 2.539294
31 0.6844 1.259 0.5886 2.479985 2.487672 2.476162
39 1.02 2.142 0.8353 2.428658 2.436335 2.423159
47 1.495 3.392 1.184 2.387032 2.395058 2.380676
55 2.112 5.008 1.637 2.354639 2.364281 2.347464
63 2.875 7.028 2.199 2.328487 2.337249 2.31982
71 3.804 9.472 2.884 2.302853 2.312519 2.292609
79 4.895 12.37 3.688 2.27963 2.288263 2.26802
87 6.159 15.7 4.614 2.256834 2.266469 2.245048
95 7.609 19.53 5.667 2.232929 2.243074 2.222528
103 9.258 23.86 6.863 2.206838 2.218807 2.197738
111 11.05 28.64 8.165 2.185393 2.19601 2.17692
119 13.01 33.81 9.587 2.164635 2.17646 2.156896
127 15.15 39.51 11.13 2.142961 2.154074 2.137077
135 17.42 45.5 12.76 2.124716 2.137288 2.121345
143 19.77 51.72 14.46 2.113449 2.126977 2.110882
151 22.28 58.37 16.24 2.101262 2.115709 2.103757
159 24.93 65.43 18.14 2.089616 2.103922 2.094865
167 27.72 72.82 20.24 2.078154 2.0939 2.074499
175 30.63 80.46 22.29 2.068254 2.087998 2.072041
183 33.67 88.52 24.46 2.058737 2.080438 2.067193
191 36.88 97.51 26.72 2.045468 2.052569 2.063469
199 40.53 106.7 29.17 2.000072 2.027816 2.046902
207 44.07 116.6 31.83 1.97339 1.984341 2.010723
215 48.17 127 34.63 1.886833 1.923244 1.958503
223 52.21 137.8 37.49 1.796316 1.837061 1.894861
231 56.3 148.7 40.44 1.669158 1.720173 1.797693
239 60.33 159.5 43.39 1.473165 1.539642 1.647028
247 63.9 169.3 46.09 1.181619 1.255546 1.440396
255 66.34 176.2 48.24 #DIV/0! #DIV/0! #DIV/0!
Table 1
The method of the information processing in the present invention is introduced, it is necessary to illustrate below by way of several specific embodiments, Embodiment in the present invention is served only for explaining the present invention, and cannot be used for the limitation present invention.All meet the reality of inventive concept Example is applied within protection scope of the present invention, how those skilled in the art naturally enters according to the thought of the present invention if knowing Row deformation.
Embodiment one
In the present embodiment, will be so that the electronic equipment be LCD TV as an example, the LCD TV includes a LCDs, Fig. 4 is refer to, the method for the information processing specifically comprises the following steps：
Step S40a:The reflection characteristic of simulated target, namely the first reflection parameters f (X), f (Y), f (Z) are treated in demarcation；
Step S40b:Measure surface reflectivity of the LCDs to environment, namely the second reflection parameters f1(X)、f1(Y)、 f1(Z)；
Step S41：First environment optical parameter information X is caught by sensor0Y0Z0, the sensor is, for example,：Illumination passes Sensor.
Step S42a:Pass through first environment optical parameter information X0Y0Z0Calculated with the first reflection parameters f (X), f (Y), f (Z) Go out to treat the tristimulus values of simulated target, namely first tristimulus values X, Y, Z, mainly calculated and obtained by formula [1] above.
Step S42b：Pass through first environment optical parameter information X0Y0Z0With the second reflection parameters f1(X)、f1(Y)、f1(Z) count Calculate the tristimulus values of liquid crystal display screen surfaces reflection, namely the second tristimulus values X1、Y1、Z1, mainly pass through formula above [2] calculate and obtain.
Step S43：The RGB tristimulus values that demarcation LCDs is exported from tristimulus values XYZ to LCDs Rgb mapping matrix, namely the first mapping matrix T;
Step S44a:Calculate the first RGB tristimulus values for treating that simulated target should export on LCDs r1g1b1, mainly obtained by previously obtained first mapping matrix T by formula [4] computing.
Step S44b：Calculate the second RGB tristimulus values r of liquid crystal display screen surfaces reflection environment light2g2b2, mainly It is to be obtained by previously obtained first mapping matrix T by formula [5] computing.
Step S45：The RGB tristimulus values that LCDs should export is calculated, mainly passes through formula above [6] computing obtains.
Step S46：The white point RGB RGB GTGs for obtaining display are calculated by RGB values according to gamma gammas Value, and the method that other middle GTGs are scaled according to equal proportion remaps, and mainly passes through formula [7] computing above Obtain.
Embodiment two
In the present embodiment, the gatherer process for determining the first mapping matrix T will be introduced, specifically included：
1）The parameter matrix A of display unit is inputted, it is variable to set this matrix, can be manually entered.Default value is：
…………………………………………………[8]
The matrix B is taken to be:
…………………………………………………[9]
2）Obtain parameter A transformation matrices C：
…………………………………[10]
3）Obtain C transposed matrix D:
D=transpose (C） ………………………………………………[11]
4）Obtain D inverse matrix E：
5）Obtain the mapping matrix from tristimulus values XYZ to RGB tristimulus values RGB（Namely the first mapping matrix） T, it is specific as follows：
T=B*E ………………………………………………[12]
Embodiment three
The embodiment of the present application three introduces the selection process of the parameter matrix A in embodiment two, and it specifically comprises the following steps：
1）According to the E of ambient lightvValue sets backlight illumination Y, is specially：
Y=Ev*f1/pi
Wherein, EvFinger ring border illumination intensity value；
f1Refer to screen surface average emitted rate；
piRefer to pi, namely：3.1416.
2）Selecting All Parameters matrix A.
After backlight illumination is obtained by above-mentioned formula, it is possible to by table 2 below determine corresponding to parameter matrix A, Specially：First pass through first row Y and determine its corresponding corresponding row, tertial matrix is then read, with backlight illumination Y Exemplified by 9.18, then its corresponding parameter matrix A is then：
………………………………………………[13]
Table 2
3）Determine 2）Obtained in parameter matrix A it is whether suitable, specifically comprise the following steps：
1. calculated by formula [4] above, [5], [6] and obtain r, g, b value；
2. whether judgment step r, g, b that 1. the inside obtains are beyond its maximum, for example, if r, g, b maximum are 1, but the r calculated is 1.2, then it represents that beyond maximum, then then determine that parameter matrix A is improper, so selection Next parameter matrix A continues to calculate r, g, b value；And if being all unsatisfactory for condition from all parameter matrix A, then, then It is its maximum to take r, g, b, such as：The r above calculated is 1.2, then it is 1 to take r.
On the other hand, the embodiment of the present invention provides a kind of electronic equipment, and the electronic equipment includes display unit, refer to figure 5, the electronic equipment also includes：
First determining module 50, the first environment optical parameter of the local environment for determining the electronic equipment；
Second determining module 51, for determining the first display that the display unit exported based on the first environment optical parameter Parameter, wherein, when the display unit is shown using first display parameters, the first color temperature value of the display unit is with being somebody's turn to do The colour temperature difference of second color temperature value of environment is less than the first predetermined threshold value.
Optionally, second determining module 51, is specifically included：
First determining unit, the first reflection parameters of simulated target are treated for determination；
Second determining unit, for determining the first display ginseng based on the first environment optical parameter and first reflection parameters Number, wherein, first display parameters are that the display unit shows that this treats the display parameters of simulated target.
Optionally, the first environment optical parameter is specially：The environment tristimulus values of the environment.
Optionally, second determining unit, is specifically included：
First determination subelement, for determining that this treats simulated target based on first reflection parameters and the environment tristimulus values The first tristimulus values；
Second determination subelement, first display parameters are determined based on first tristimulus values.
Optionally, the electronic equipment also includes：
3rd determining module, for before first display parameters are determined based on first tristimulus values, determining that this is aobvious Show the second reflection parameters that unit is reflected the ambient light of the environment；
4th determining unit, for determining the display unit to this based on second display parameters and the environment tristimulus values The second tristimulus values that ambient light is reflected.
Optionally, second determination subelement, is specifically used for：
First display parameters are determined based on first tristimulus values and second tristimulus values.
Optionally, second determination subelement, is specifically used for：
Determine the first RGB values corresponding to first tristimulus values；
Determine the second RGB values corresponding to second tristimulus values；
Determine first difference of the first RGB values and the second RGB values；
First display parameters are determined based on first difference.
Optionally, second determination subelement, is specifically used for：Based on the first mapping matrix, first tristimulus values is reflected Penetrate as the first RGB values；Or
Second determination subelement, it is specially：Based on first mapping matrix, by second tristimulus values be mapped as this Two RGB values.
Optionally, the electronic equipment also includes：
Demarcating module, for it is determined that before the first RGB values corresponding to first tristimulus values or the determination Before the second RGB values corresponding to second tristimulus values, first mapping matrix is demarcated.
Optionally, second determination subelement, is specifically used for：
According to the first preset rules, first difference is converted into RGB grey decision-making, wherein, the RGB grey decision-making is For first display parameters.
Optionally, first preset rules are specially equation below：
R=((r-Lleakage)/(Lredmax-Lleakage))∧(1/red gamma)*255
G=((r-Lleakage)/(Lgreenmax-Lleakage))∧(1/green gamma)*255
B=((r-Lleakage)/(Lbluemax-Lleakage))∧(1/blue gamma)*255
Wherein, R represents the red component in the RGB grey decision-making;
G represents the green component in the RGB grey decision-making；
B represents the blue component in the RGB grey decision-making；
LleakageRepresent the light leak value of the display unit；
LredmaxRepresent the display highest light intensity of red component；
LgreenmaxRepresent the display highest light intensity of green component；
LbluemaxRepresent the display highest light intensity of blue component；
Red gamma values determined by red component of the red gamma expressions in first difference；
Green gamma values determined by green component of the green gamma expressions in first difference；
Blue gamma values determined by blue component of the blue gamma expressions in first difference.
Electronic equipment used by the method handled due to above-mentioned electronic equipment for operation above- mentioned information, so it is based on this hair The method for the information processing that bright embodiment is introduced, those skilled in the art can understand what the embodiment of the present invention was introduced Electronic equipment concrete structure and deformation, so be no longer discussed in detail herein.
One or more technical schemes that the application provides, have at least the following technical effects or advantages：
（1）Due in embodiments of the present invention, determining to show by the first environment optical parameter of environment where electronic equipment Show the first display parameters that unit is exported, and when display unit is shown using the first display parameters, it is possible to ensure aobvious Show that the colour temperature difference of the first color temperature value of unit and the second color temperature value of environment is smaller, so that display has optimal display Effect, the display colour temperature of display is adjusted to optimal display result due to being directly based upon first environment optical parameter can, therefore And with to the more accurate technique effect of display color temperature regulation.
（2）Due to that in the embodiment of the present application, the first reflection parameters of simulated target, Jin Ertong can be treated by determination one Cross first reflection parameters and first environment optical parameter determines the first display parameters, and then the output of display unit can be simulated Simulated target is treated for this, so reached the more accurate technique effect of display control to display unit.
（3）Due in the embodiment of the present application, the first tristimulus that simulated target reflected is treated by display unit The second tristimulus values that value and display unit are reflected environment determines the first display parameters, that is, can exclude display list Influence of the member to reflection of ambient light, so, reach the technique effect that ambient light interference is prevented during display unit display.
（4）Due in the embodiment of the present application, determining the first RGB values by the first tristimulus values or passing through When second tristimulus values determines the second RGB tristimulus values, it is necessary first to the first mapping matrix is demarcated, and then enters one The more accurate technique effect of display control reached to display unit of step.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, apparatus（Equipment）Or computer Program product.Therefore, in terms of the present invention can use complete hardware embodiment, complete software embodiment or combine software and hardware Embodiment form.Moreover, the present invention can use the meter for wherein including computer usable program code in one or more Calculation machine usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer journey of upper implementation The form of sequence product.
The present invention is with reference to method, apparatus according to embodiments of the present invention（Equipment）With the flow chart of computer program product And/or block diagram describes.It should be understood that can be by each flow in computer program instructions implementation process figure and/or block diagram And/or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided to refer to The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is made to produce One machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing The device for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in individual square frame or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these changes and modification.

Claims (18)

  1. A kind of 1. method of information processing, applied to the electronic equipment for including display unit, it is characterised in that methods described bag Include：
    Determine the first environment optical parameter of the local environment of the electronic equipment；
    The first display parameters that the display unit exported are determined based on the first environment optical parameter, wherein, described aobvious When showing that unit is shown using first display parameters, the first color temperature value of the display unit and the second of the environment The colour temperature difference of color temperature value is less than the first predetermined threshold value；
    Wherein, first display parameters that the display unit is determined based on the first environment optical parameter, are specifically included：
    It is determined that treat the first reflection parameters of simulated target；
    First display parameters are determined based on the first environment optical parameter and first reflection parameters, wherein, described One display parameters are the display parameters that simulated target is treated described in the display unit is shown；
    It is described determine first display parameters based on the first environment optical parameter and first reflection parameters before, institute Stating method also includes：
    Determine the second reflection parameters that the display unit is reflected the ambient light of the environment；
    Determine that the display unit is carried out to the ambient light based on second reflection parameters and the first environment optical parameter Second tristimulus values of reflection.
  2. 2. the method as described in claim 1, it is characterised in that the first environment optical parameter is specially：The ring of the environment Border tristimulus values.
  3. 3. method as claimed in claim 2, it is characterised in that described based on the first environment optical parameter and described first anti- Penetrate parameter and determine first display parameters, specifically include：
    Based on the first tristimulus values that simulated target is treated described in first reflection parameters and environment tristimulus values determination；
    First display parameters are determined based on first tristimulus values.
  4. 4. method as claimed in claim 3, it is characterised in that the first display ginseng is determined based on first tristimulus values Number, it is specially：
    First display parameters are determined based on first tristimulus values and second tristimulus values.
  5. 5. method as claimed in claim 4, it is characterised in that be based on first tristimulus values and described second based on described Tristimulus values determines first display parameters, specifically includes：
    Determine the first RGB values corresponding to first tristimulus values；
    Determine the second RGB values corresponding to second tristimulus values；
    Determine the first difference of the first RGB values and the second RGB values；
    First display parameters are determined based on first difference.
  6. 6. method as claimed in claim 5, it is characterised in that first corresponding to determination first tristimulus values is red Turquoise values, it is specially：Based on the first mapping matrix, first tristimulus values is mapped as into first RGB stimulates Value；Or
    The second RGB values determined corresponding to second tristimulus values, it is specially：Based on the described first mapping Matrix, second tristimulus values is mapped as the second RGB values.
  7. 7. method as claimed in claim 6, it is characterised in that in first corresponding to determination first tristimulus values Before RGB values or before the second RGB values determined corresponding to second tristimulus values, the side Method also includes：
    First mapping matrix is demarcated.
  8. 8. method as claimed in claim 5, it is characterised in that described that the first display ginseng is determined based on first difference Number, it is specially：
    According to the first preset rules, first difference is converted into RGB grey decision-making, wherein, the RGB grey decision-making is For first display parameters.
  9. 9. method as claimed in claim 8, it is characterised in that first preset rules are specially equation below：
    R=((r-Lleakage)/(Lredmax-Lleakage))∧(1/red gamma)*255
    G=((r-Lleakage)/(Lgreenmax-Lleakage))∧(1/green gamma)*255
    B=((r-Lleakage)/(Lbluemax-Lleakage))∧(1/blue gamma)*255
    Wherein, R represents the red component in the RGB grey decision-making；
    G represents the green component in the RGB grey decision-making；
    B represents the blue component in the RGB grey decision-making；
    LleakageRepresent the light leak value of the display unit；
    LredmaxRepresent the display highest light intensity of red component；
    LgreenmaxRepresent the display highest light intensity of green component；
    LbluemaxRepresent the display highest light intensity of blue component；
    Red gamma values determined by red component of the red gamma expressions in first difference；
    Green gamma values determined by green component of the green gamma expressions in first difference；
    Blue gamma values determined by blue component of the blue gamma expressions in first difference.
  10. 10. a kind of electronic equipment, the electronic equipment includes display unit, it is characterised in that the electronic equipment also includes：
    First determining module, the first environment optical parameter of the local environment for determining the electronic equipment；
    Second determining module, for determining that the first display that the display unit is exported is joined based on the first environment optical parameter Number, wherein, when the display unit is shown using first display parameters, the first color temperature value of the display unit It is less than the first predetermined threshold value with the colour temperature difference of the second color temperature value of the environment；
    Wherein, second determining module, is specifically included：
    First determining unit, the first reflection parameters of simulated target are treated for determination；
    Second determining unit, for determining first display based on the first environment optical parameter and first reflection parameters Parameter, wherein, first display parameters are the display parameters that simulated target is treated described in the display unit is shown；
    The electronic equipment also includes：
    3rd determining module, for determining that described first is aobvious based on the first environment optical parameter and first reflection parameters Before showing parameter, the second reflection parameters that the display unit is reflected the ambient light of the environment are determined；
    4th determining unit, for determining the display unit based on second reflection parameters and the first environment optical parameter The second tristimulus values reflected the ambient light.
  11. 11. electronic equipment as claimed in claim 10, it is characterised in that the first environment optical parameter is specially：The ring The environment tristimulus values in border.
  12. 12. electronic equipment as claimed in claim 11, it is characterised in that second determining unit, specifically include：
    First determination subelement, for based on mesh to be simulated described in first reflection parameters and environment tristimulus values determination The tristimulus values of target first；
    Second determination subelement, first display parameters are determined based on first tristimulus values.
  13. 13. electronic equipment as claimed in claim 12, it is characterised in that second determination subelement, be specifically used for：
    First display parameters are determined based on first tristimulus values and second tristimulus values.
  14. 14. electronic equipment as claimed in claim 13, it is characterised in that second determination subelement, be specifically used for：
    Determine the first RGB values corresponding to first tristimulus values；
    Determine the second RGB values corresponding to second tristimulus values；
    Determine the first difference of the first RGB values and the second RGB values；
    First display parameters are determined based on first difference.
  15. 15. electronic equipment as claimed in claim 14, it is characterised in that second determination subelement, be specifically used for：It is based on First mapping matrix, first tristimulus values is mapped as the first RGB values；Or
    Second determination subelement, it is specially：Based on first mapping matrix, second tristimulus values is mapped as institute State the second RGB values.
  16. 16. electronic equipment as claimed in claim 15, it is characterised in that the electronic equipment also includes：
    Demarcating module, for it is determined that before the first RGB values corresponding to first tristimulus values or the determination Before the second RGB values corresponding to second tristimulus values, first mapping matrix is demarcated.
  17. 17. electronic equipment as claimed in claim 14, it is characterised in that second determination subelement, be specifically used for：
    According to the first preset rules, first difference is converted into RGB grey decision-making, wherein, the RGB grey decision-making is For first display parameters.
  18. 18. electronic equipment as claimed in claim 17, it is characterised in that first preset rules are specially equation below：
    R=((r-Lleakage)/(Lredmax-Lleakage))∧(1/red gamma)*255
    G=((r-Lleakage)/(Lgreenmax-Lleakage))∧(1/green gamma)*255
    B=((r-Lleakage)/(Lbluemax-Lleakage))∧(1/blue gamma)*255
    Wherein, R represents the red component in the RGB grey decision-making；
    G represents the green component in the RGB grey decision-making；
    B represents the blue component in the RGB grey decision-making；
    LleakageRepresent the light leak value of the display unit；
    LredmaxRepresent the display highest light intensity of red component；
    LgreenmaxRepresent the display highest light intensity of green component；
    LbluemaxRepresent the display highest light intensity of blue component；
    Red gamma values determined by red component of the red gamma expressions in first difference；
    Green gamma values determined by green component of the green gamma expressions in first difference；
    Blue gamma values determined by blue component of the blue gamma expressions in first difference.
CN201310244013.9A 2012-08-21 2013-06-19 The method and electronic equipment of a kind of information processing Active CN104240629B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201310244013.9A CN104240629B (en) 2013-06-19 2013-06-19 The method and electronic equipment of a kind of information processing
US13/971,120 US9875724B2 (en) 2012-08-21 2013-08-20 Method and electronic device for adjusting display
US14/227,049 US9489918B2 (en) 2013-06-19 2014-03-27 Information processing methods and electronic devices for adjusting display based on ambient light
US15/288,028 US10026378B2 (en) 2013-06-19 2016-10-07 Information processing methods and electronic devices for adjusting display based on environmental light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310244013.9A CN104240629B (en) 2013-06-19 2013-06-19 The method and electronic equipment of a kind of information processing

Publications (2)

Publication Number Publication Date
CN104240629A CN104240629A (en) 2014-12-24
CN104240629B true CN104240629B (en) 2017-11-28

Family

ID=52228608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310244013.9A Active CN104240629B (en) 2012-08-21 2013-06-19 The method and electronic equipment of a kind of information processing

Country Status (1)

Country Link
CN (1) CN104240629B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105304061B (en) * 2015-02-10 2017-11-28 维沃移动通信有限公司 The adjusting method and terminal of the display picture of terminal
CN105611132A (en) * 2015-12-28 2016-05-25 广东欧珀移动通信有限公司 Exposure control method and device
CN105791708B (en) * 2016-02-29 2018-07-13 广东欧珀移动通信有限公司 A kind of filming control method, device and intelligent terminal
CN107517368A (en) * 2016-06-17 2017-12-26 中兴通讯股份有限公司 Terminal color temperature adjusting method and device
CN107452315B (en) * 2017-08-04 2021-03-12 Oppo广东移动通信有限公司 Color temperature adjusting method and device, mobile terminal, electronic terminal and system
TWI705426B (en) * 2019-05-03 2020-09-21 立景光電股份有限公司 Liquid crystal on silicon display device and method for calculating pixel voltage thereof
US10777153B1 (en) 2019-05-16 2020-09-15 Himax Display, Inc. Method for calculating pixel voltage for liquid crystal on silicon display device
WO2022166567A1 (en) * 2021-02-02 2022-08-11 海信视像科技股份有限公司 Display device, and display parameter adjustment method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7495679B2 (en) * 2005-08-02 2009-02-24 Kolorific, Inc. Method and system for automatically calibrating a color display
KR100735283B1 (en) * 2005-09-29 2007-07-03 삼성전자주식회사 Method for compensating a picture
US20070081102A1 (en) * 2005-10-11 2007-04-12 Texas Instruments Incorporated Apparatus and method for automatically adjusting white point during video display
US20080303918A1 (en) * 2007-06-11 2008-12-11 Micron Technology, Inc. Color correcting for ambient light
US8013907B2 (en) * 2008-04-08 2011-09-06 Omnivision Technologies, Inc. System and method for adaptive local white balance adjustment
JP5334602B2 (en) * 2009-01-23 2013-11-06 三菱電機株式会社 Color calibration system

Also Published As

Publication number Publication date
CN104240629A (en) 2014-12-24

Similar Documents

Publication Publication Date Title
CN104240629B (en) The method and electronic equipment of a kind of information processing
CN107680542B (en) Partitioned backlight control method and device
CN105575343B (en) Method for controlling backlight thereof and backlight module, display device
CN101093635B (en) Image processing apparatus and method for decreasing power consumption of self-luminescence display
Elliott et al. Development of the PenTile Matrix™ color AMLCD subpixel architecture and rendering algorithms
CN103295542B (en) The liquid crystal display of backlight dimming method and use the method
US10291892B2 (en) White balance method of four-color pixel system
US20160170702A1 (en) Devices and methods of image-splitting for dual-layer high dynamic range displays
CN107204174B (en) Liquid crystal display panel and its driving method, liquid crystal display
CN107799080B (en) A kind of liquid crystal pixel compensation method based on segmented curve
CN107682682A (en) A kind of chromaticity coordinates of automatic correction display screen and the method and relevant device of brightness
CN106886380A (en) Display device, image data processing system and method
CN104994364B (en) A kind of image processing method and device
US20140307007A1 (en) Electronic device, display controlling apparatus and method thereof
JP2011128624A (en) Liquid crystal panel device having embedded element and method for manufacturing the device including design method
US20190156770A1 (en) Multi zone backlight controlling method and device thereof
CN108022566A (en) Display-driver Ics and the display driving system for including it
CN105093631B (en) Dot structure, array substrate, display device and sub-pixel rendering intent
CN107861788A (en) Picture layout method, terminal and computer-readable recording medium
CN106409201A (en) Display apparatus
CN104144332A (en) Image color adjusting method and electronic device using the same
CN110379364A (en) Brightness adjusting method, device and chip based on display driving
CN110675830A (en) Regional backlight dynamic dimming method based on improved firework algorithm for image processing
Li et al. Making image more energy efficient for OLED smart devices
Xiao et al. Saliency aware display power management

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant