CN105336308A - Color calibration method and system for display equipment - Google Patents
Color calibration method and system for display equipment Download PDFInfo
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- CN105336308A CN105336308A CN201510925334.4A CN201510925334A CN105336308A CN 105336308 A CN105336308 A CN 105336308A CN 201510925334 A CN201510925334 A CN 201510925334A CN 105336308 A CN105336308 A CN 105336308A
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- 238000012512 characterization method Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 8
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/643—Hue control means, e.g. flesh tone control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
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Abstract
The invention discloses a color calibration method for display equipment. The color calibration method includes the steps that after the display equipment displays a calibration test image, a mobile terminal shoots the calibration test image to generate shooting color data of the display equipment; the shooting color data are compared with preset shooting color data of a standard light source to obtain a color data difference value; data processing is performed on the color difference value to obtain color adjustment data of the display equipment so that color calibration of the display equipment can be performed according to the color adjustment data. The invention further discloses a color calibration system. According to the color calibration method and the color calibration system, the display equipment can be easily and conveniently calibrated through the mobile terminal, no expensive instrument special for color calibration is needed, and therefore a common user can complete color calibration of the display equipment at low cost, and the use experience of the user is improved.
Description
Technical field
The present invention relates to display device technical field, particularly relate to colorific adjustment method and the colorific adjustment system of display device.
Background technology
After usual display device long-play due to be subject to inside or outside various factors impact and need to carry out colorific adjustment, such as the colour brightness, chromaticity coordinates etc. of display device are calibrated.The colorific adjustment of existing display device generally adopts the colorific adjustment instrument of specialty, the display color analyser (as CA210, CA310, CS2000) etc. of such as Minolta company, but due to professional calibration instrument purchase cost all costly, therefore, this type of special instrument often only detects for the production of manufacture, specialty, tests scientific research etc. professional work place.And it is little for the colorific adjustment equipment of the display device of normal domestic type, Costco Wholesale is also higher simultaneously, thus be not suitable for the colorific adjustment of general user for daily family expenses display device, such as user carries out colorific adjustment to domestic television set, graphoscope etc.
Summary of the invention
Fundamental purpose of the present invention is the colorific adjustment method and the colorific adjustment system that provide a kind of display device, is intended to solve existing colorific adjustment high cost and the technical matters not being suitable for the colorific adjustment demand of general user.
For achieving the above object, the invention provides a kind of colorific adjustment method of display device, the colorific adjustment method of described display device comprises:
After display device display calibration testing picture, mobile terminal takes described calibration testing picture to generate the shooting color data of described display device;
The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value;
The color adjustment data obtaining described display device after described color data difference value is carried out data processing carry out colorific adjustment for described display device according to described color adjustment data.
Preferably, described after display device display calibration testing picture, mobile terminal takes described calibration testing picture to comprise before the shooting color data generating this display device:
Mobile terminal is by taking standard sources to generate the shooting color data of standard sources and to store.
Preferably, described described color data difference value is carried out data processing after obtain described display device color adjustment data carry out colorific adjustment for described display device according to described color adjustment data and comprise:
Described color data difference value is sent to the color adjustment data obtaining described display device after cloud server carries out data processing for cloud server by mobile terminal, wherein, the color of the described display device obtained adjustment data are sent to described display device and carry out colorific adjustment for described display device according to described color adjustment data by cloud server.
Preferably, described mobile terminal comprises after described color data difference value is sent to cloud server: the described color data difference value that cloud server mobile terminal receive sends also carries out data processing to obtain the color adjustment data of described display device to described color data difference value;
Wherein, cloud server carries out data processing to described color data difference value and comprises:
Cloud server obtains the facility information of described display device;
According to the facility information of described display device, from preset color characterization data storehouse, obtain the standard color data of described display device;
According to the standard color data of the described display device obtained, data processing is carried out to obtain the color adjustment data of described display device to the described color data difference value received.
Further, for achieving the above object, the present invention also provides a kind of colorific adjustment system, and described colorific adjustment system comprises mobile terminal, display device to be measured;
Wherein, described mobile terminal, for after described display device display calibration testing picture to be measured, takes described calibration testing picture to generate the shooting color data of described display device to be measured; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value; The color adjustment data obtaining described display device after described color data difference value is carried out data processing carry out colorific adjustment for described display device to be measured according to described color adjustment data;
Described display device to be measured, for when carrying out the colorific adjustment of described display device to be measured, display calibration testing picture is taken for described mobile terminal; And carry out colorific adjustment according to described color adjustment data.
Preferably, described mobile terminal also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
Further, the present invention also provides a kind of colorific adjustment system, and described colorific adjustment system comprises mobile terminal, display device to be measured, cloud server;
Wherein, described mobile terminal, for after described display device display calibration testing picture to be measured, takes described calibration testing picture to generate the shooting color data of described display device to be measured; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value and described color data difference value is sent to described cloud server carrying out data processing for described cloud server;
Described cloud server, for receiving described color data difference value that described mobile terminal sends and carrying out data processing to obtain the color adjustment data of described display device to be measured to described color data difference value; And described color adjustment data are sent to described display device to be measured;
Described display device to be measured, for when carrying out the colorific adjustment of described display device to be measured, display calibration testing picture is taken for described mobile terminal; And carry out colorific adjustment according to described color adjustment data.
Preferably, described mobile terminal also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
Preferably, described cloud server also for:
Obtain the facility information of described display device to be measured; According to the facility information of described display device to be measured, from preset color characterization data storehouse, obtain the standard color data of described display device to be measured; According to the standard color data of the described display device obtained, data processing is carried out to obtain the color adjustment data of described display device to be measured to the described color data difference value received.
The present invention is by showing calibration testing picture on the display device, the shooting color data of display device is generated by mobile terminal shooting calibration testing picture, the shooting color data taking color data and preset standard sources is compared and obtains color data difference value, and according to color data difference value obtain display device color adjustment data carry out colorific adjustment for display device, achieve by mobile terminal simple, easily display device is calibrated, and without the need to using expensive colorific adjustment special instrument, and then domestic consumer also can complete the colorific adjustment of display device with lower cost, improve user's experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of colorific adjustment method first embodiment of display device of the present invention;
Fig. 2 is the schematic flow sheet of colorific adjustment method second embodiment of display device of the present invention;
Fig. 3 is the schematic flow sheet of colorific adjustment method the 3rd embodiment of display device of the present invention;
Fig. 4 is the high-level schematic functional block diagram of colorific adjustment system first embodiment of the present invention;
Fig. 5 is the high-level schematic functional block diagram of colorific adjustment system second embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to the schematic flow sheet that Fig. 1, Fig. 1 are colorific adjustment method first embodiment of display device of the present invention.In the present embodiment, the colorific adjustment method of described display device comprises:
Step S110, after display device display calibration testing picture, mobile terminal takes described calibration testing picture to generate the shooting color data of this display device;
In the present embodiment, the content of the calibration testing picture shown by display device (such as televisor) is not limit, specifically arrange according to actual conditions, on the display interface of whole display device, such as show white window (window size as 70%) so that mobile terminal obtains the color data of display device light source by this calibration testing picture of shooting, such as colour brightness, chromaticity coordinates etc.Wherein, after mobile terminal takes this calibration testing picture, after corresponding computing being carried out to photographed data (light source colour RGB color data) according to built-in formula algorithm, generate the shooting color data of this display device, the colour brightness, chromaticity coordinates etc. of such as this display device light source.
Such as, by spectrum P (λ) and tristimulus function X (λ), Y (λ), Z (λ), and after corresponding wavelength adds up after being multiplied respectively, tristimulus values X, Y, Z can be obtained, thus corresponding chromaticity coordinates x=X/ (X+Y+Z) can be obtained, y=Y/ (X+Y+Z).General spectrum is from 380nm to 780nm, interval 5nm, totally 81 data, wherein X (λ), Y (λ), Z (λ), CIE (InternationalCommissiononIllumination, international lighting committee member) function of defined, corresponding spectrum, each 81 data.
In addition, it should be noted that, for ease of follow-up, colorific adjustment process is carried out to display device to be measured, therefore, preferably, before mobile terminal shooting, the facility information of display device to be measured can be inputted by user in mobile terminal, such as generate the information such as producer, specification of equipment model, date of manufacture.
Step S120, compares the shooting color data of described shooting color data and preset standard sources, obtains color data difference value;
In the present embodiment, for realizing the colorific adjustment to display device to be measured, then need to obtain the color data of shooting and the difference existing for reference data.In addition, owing to specifically taking the color data of display device to be measured in the present embodiment based on mobile terminal, therefore, need the shooting color data of preset a set of standard sources in mobile terminal, and then to be compared the difference value between color data and reference color data that can obtain display device to be measured by the shooting color data of this standard sources and shooting color data.
Such as, shooting color data standard sources being taken to stored standard sources is Rs, Gs, Bs, and takes obtained shooting color data R0, G0, B0 to display device, then corresponding color data difference value is: Δ R=Rs-R0, Δ G=Gs-G0, Δ B=Bs-B0.
Step S130, the color adjustment data obtaining described display device after described color data difference value is carried out data processing carry out colorific adjustment for described display device according to described color adjustment data.
The present invention is by showing calibration testing picture on the display device, the shooting color data of display device is generated by mobile terminal shooting calibration testing picture, the shooting color data taking color data and preset standard sources is compared and obtains color data difference value, and according to color data difference value obtain display device color adjustment data carry out colorific adjustment for display device, achieve by mobile terminal simple, easily display device is calibrated, and without the need to using expensive colorific adjustment special instrument, and then domestic consumer also can complete the colorific adjustment of display device with lower cost, improve user's experience.
It should be noted that, in the present embodiment, described color data difference value both can be carried out data processing by mobile terminal self and be obtained color adjustment data, or also by mobile terminal described color data difference value can be uploaded to cloud server and by color data difference value described in cloud server process, concrete processing mode is arranged according to actual needs.
When by cloud server process color data difference value, in the present embodiment, display device and mobile terminal all need network enabled communication function, also namely can both set up network with cloud server to be connected, and then mobile terminal connects by network the color data difference value drawn by preliminary compare of analysis and is uploaded to cloud server, display device then receives by network the color adjustment data that cloud server issues, and final display device can data be corresponding carries out colorific adjustment according to the color adjustment received.
In addition, in the present embodiment, the mode of color data difference value being carried out to data processing is not limit, such as, if desired the colour temperature adjusting display device reaches D65 colour temperature, then can according to above color data difference value Δ R, Δ G, Δ B, signal RGain, GGain, BGain of adjustment display device, concrete adjustment data are color adjustment data, thus make the colour temperature of display device reach D65 colour temperature.Wherein, color adjustment data can be color data difference value Δ R, Δ G, the conversion of Δ B on data layout, or also can be the further process done on the basis of Δ R, Δ G, Δ B.
When by cloud server process color data difference value, by the color data collection of display device and color data analysis are separately processed separately, wherein, the analyzing and processing of color data both can be placed on mobile terminal carries out, or also can be placed on cloud server and carry out, thus alternative existing colorific adjustment special instrument and then saving purchase cost expense, thus facilitate domestic consumer also can complete the colorific adjustment of display device with lower cost payout, therefore improve user's experience.
With reference to the schematic flow sheet that Fig. 2, Fig. 2 are colorific adjustment method second embodiment of display device of the present invention.Based on above-described embodiment, in the present embodiment, comprised before above-mentioned steps S110:
Step S140, mobile terminal is by taking standard sources to generate the shooting color data of standard sources and to store.
In the present embodiment, in view of mobile terminal there are differences in assembling production run, thus can not ensure that each mobile terminal is all identical and meet color standard for the color data captured by same light source, therefore, for the measuring error avoiding mobile terminal own characteristic to bring, therefore, correction mobile terminal being carried out to color measurements is needed in the present embodiment, specifically can before mobile terminal carries out actual color calibration measurement, by standard sources (as D65), mobile terminal is carried out to the data collection and analysis of standard sources, and the shooting color data forming a set of standard sources is retained in mobile terminal to store, using the reference standard of the shooting color data of this cover standard sources as the color data captured by mobile terminal.
In the present embodiment, by carrying out the correction of color measurements to mobile terminal, and then the measuring error that mobile terminal own characteristic can be avoided to bring, thus cost-effective while, also can the higher color measurements precision of corresponding guarantee.
Further alternative, in colorific adjustment method one embodiment of display device of the present invention, above-mentioned steps S130 specifically comprises:
Described color data difference value is sent to the color adjustment data obtaining described display device after cloud server carries out data processing for cloud server by mobile terminal, wherein, the color of the described display device obtained adjustment data are sent to described display device and carry out colorific adjustment for described display device according to described color adjustment data by cloud server.
In the present embodiment, for reducing cost overhead, simultaneously also for realizing the accurate adjustment to display device color, therefore the color data difference value that the rough handling of mobile terminal institute obtains is sent to the enterprising row relax of cloud server, also namely the present embodiment is passed through, achieve the separation of the gather and analysis of color data, and then the cost of colorific adjustment can be saved.
In addition, in the present embodiment, for saving the cost overhead of colorific adjustment further, the calibration process of color being separated and processes separately, specifically can adjust data by display device self according to the color that cloud server sends and carry out corresponding colorific adjustment.
In the present embodiment, by the color data collection by display device to be measured, analyze and adjust and separately process separately, wherein, the collection of color data completes mainly through mobile terminal, the analyzing and processing of color data is then mainly placed on cloud server, the final calibration of color then self is completed by display device to be measured, thus achieve whole function and the treatment scheme of colorific adjustment, thus alternative existing colorific adjustment special instrument and then saving purchase cost expense, thus facilitate domestic consumer also can complete the colorific adjustment of display device with lower cost payout, therefore improve user's experience.
With reference to the schematic flow sheet that Fig. 3, Fig. 3 are colorific adjustment method the 3rd embodiment of display device of the present invention.Based on above-described embodiment, in the present embodiment, described mobile terminal comprises after described color data difference value is sent to cloud server: the described color data difference value that cloud server mobile terminal receive sends also carries out data processing to obtain the color adjustment data of described display device to described color data difference value; Wherein, cloud server carries out data processing to described color data difference value and comprises:
Step S210, cloud server obtains the facility information of described display device;
In the present embodiment, cloud server, for drawing the data of color adjustment accurately, therefore, needs a preset color property data base for the standard color data storing each class specification display device.For obtaining the standard color data of the display device that current mobile terminal is tested, needing first to obtain the facility information of display device and searching index using it as color characterization data storehouse.
In the present embodiment, the obtain manner of the facility information of display device is not limit, and specifically arranges according to actual needs.Such as, be sent to cloud server by mobile terminal again after can being inputted in mobile terminal by user, or after being sent request to display device by cloud server, upload its facility information by display device.
Step S220, according to the facility information of described display device, obtains the standard color data of described display device from preset color characterization data storehouse;
In the present embodiment, data corresponding when the standard color data of display device are also display device normal display color, its concrete set-up mode is not limit, such as can be carried out setting a set of qualified color data meeting such specification display device according to the test findings of color displays by person skilled, and then be formed the standard color data of such specification display device by shooting by the mobile terminal in the present invention.
In addition, further, colorific adjustment method of the present invention is used if any more user, user uses mobile terminal take display device and be uploaded to cloud server photographed data simultaneously, then cloud server can store the more multicolour eigenwert by this display device captured by multiple mobile terminal, and then pass through data statistics again, the photographed data of analysis and combined standard light source, then can define the standard color data (being kept in color characterization data storehouse) of one group of display device more accurately for carrying out corresponding data processing to the color data difference value that mobile terminal is uploaded and the color obtaining this display device more accurately adjusts data.
Step S230, according to the standard color data of the described display device obtained, carries out data processing to obtain the color adjustment data of this display device to the described color data difference value received.
In the present embodiment, namely color data difference value corresponds to the deviate of standard color data, therefore, according to the standard color data of the display device obtained, data processing is carried out to the color data difference value received, and then the corresponding color adjustment data obtaining this display device, display device can be calibrated current color data to reach standard color data by this color adjustment data, and then completes the color adjustment of display device.
With reference to the high-level schematic functional block diagram that Fig. 4, Fig. 4 are colorific adjustment system first embodiment of the present invention.In the present embodiment, described colorific adjustment system comprises: mobile terminal 10, display device to be measured 20;
Wherein, described mobile terminal 10, for after display device 20 to be measured shows calibration testing picture, takes described calibration testing picture to generate the shooting color data of described display device to be measured 20; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value; The color adjustment data obtaining described display device 20 after described color data difference value is carried out data processing carry out colorific adjustment for described display device 20 to be measured according to described color adjustment data;
Described display device to be measured 20, for when carrying out the colorific adjustment of described display device to be measured 20, display calibration testing picture is taken for described mobile terminal 10; And carry out colorific adjustment according to described color adjustment data.
In the present embodiment, the content of the calibration testing picture shown by display device 20 (such as televisor) is not limit, specifically arrange according to actual conditions, the white window such as shown on the display interface of whole display device 20 is so that mobile terminal passes through this calibration testing picture of shooting and obtains the color data of display device 20 light source, such as colour brightness, chromaticity coordinates etc.Wherein, after mobile terminal 10 takes this calibration testing picture, after corresponding computing being carried out to photographed data according to built-in formula algorithm, generate the shooting color data of this display device 20, the colour brightness, chromaticity coordinates etc. of such as this display device light source.
Such as, by spectrum P (λ) and tristimulus function X (λ), Y (λ), Z (λ), and after corresponding wavelength adds up after being multiplied respectively, tristimulus values X, Y, Z can be obtained, thus corresponding chromaticity coordinates x=X/ (X+Y+Z) can be obtained, y=Y/ (X+Y+Z).General spectrum is from 380nm to 780nm, interval 5nm, totally 81 data, and wherein X (λ), Y (λ), Z (λ), be the function that CIE specifies, corresponding spectrum, each 81 data.
In addition, it should be noted that, for ease of follow-up, colorific adjustment process is carried out to display device 20 to be measured, therefore, preferably, before shooting, the facility information of display device 20 to be measured can be inputted by user in mobile terminal 10, such as generate the information such as producer, specification of equipment model, date of manufacture.
In the present embodiment, for realizing the colorific adjustment to display device 20 to be measured, then need to obtain the color data of shooting and the difference existing for reference data.In addition, owing to specifically taking the color data of display device 20 to be measured in the present embodiment based on mobile terminal 10, therefore, need the shooting color data of preset a set of standard sources, and then to be compared the difference value between color data and reference color data that can obtain display device 20 to be measured by the shooting color data of standard sources and shooting color data.
Such as, shooting color data standard sources being taken to stored standard sources is Rs, Gs, Bs, and takes obtained shooting color data R0, G0, B0 to display device, then corresponding color data difference value is: Δ R=Rs-R0, Δ G=Gs-G0, Δ B=Bs-B0.
In the present embodiment, the mode of color data difference value being carried out to data processing is not limit, such as, if desired the colour temperature adjusting display device reaches D65 colour temperature, then can according to above color data difference value Δ R, Δ G, Δ B, signal RGain, GGain, BGain of adjustment display device, concrete adjustment data are color adjustment data, thus make the colour temperature of display device reach D65 colour temperature.Wherein, color adjustment data can be color data difference value Δ R, Δ G, the conversion of Δ B on data layout, or also can be the further process done on the basis of Δ R, Δ G, Δ B.
In the present embodiment, by the color data collection of display device 20 to be measured and color data analysis are separately processed separately, wherein, the analyzing and processing of color data is mainly placed on mobile terminal 10 carries out, thus alternative existing colorific adjustment special instrument and then saving purchase cost expense, thus facilitate domestic consumer also can complete the colorific adjustment of display device with lower cost payout, therefore improve user's experience.
Further alternative, in another embodiment of colorific adjustment system of the present invention, mobile terminal 10 also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
In the present embodiment, in view of mobile terminal 10 there are differences in assembling production run, thus can not ensure that each mobile terminal 10 is all identical and meet color standard for the color data captured by same light source, therefore, for the measuring error avoiding mobile terminal own characteristic to bring, therefore, in the present embodiment, by carrying out the correction of color measurements to mobile terminal 10, specifically can before mobile terminal 10 carries out actual color calibration measurement, pass through standard sources, mobile terminal 10 is carried out to the data collection and analysis of standard sources, and the shooting color data forming a set of standard sources is retained in mobile terminal 10 to store, using the reference standard of the shooting color data of this cover standard sources as the color data captured by mobile terminal 10.
In the present embodiment, by carrying out the correction of color measurements to mobile terminal 10, and then the measuring error that mobile terminal 10 own characteristic can be avoided to bring, thus cost-effective while, also can the higher color measurements precision of corresponding guarantee.
With reference to the high-level schematic functional block diagram that Fig. 5, Fig. 5 are colorific adjustment system second embodiment of the present invention.In the present embodiment, described colorific adjustment system comprises mobile terminal 10, display device to be measured 20, cloud server 30;
Wherein, described mobile terminal 10, for after described display device 20 to be measured shows calibration testing picture, takes described calibration testing picture to generate the shooting color data of described display device to be measured 20; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value and described color data difference value is sent to described cloud server 30 carrying out data processing for described cloud server 30;
Described cloud server 30, for receiving described color data difference value that described mobile terminal 10 sends and carrying out data processing to obtain the color adjustment data of described display device to be measured 20 to described color data difference value; And described color adjustment data are sent to described display device to be measured 20;
Described display device to be measured 20, for when carrying out the colorific adjustment of described display device to be measured 20, display calibration testing picture is taken for described mobile terminal 10; And carry out colorific adjustment according to described color adjustment data.
In the present embodiment, for reducing cost overhead, therefore the color data difference value that mobile terminal 10 rough handlings obtain being sent to the enterprising row relax of cloud server 30, also namely passing through the present embodiment, achieve the separation of the gather and analysis of color data, and then colorific adjustment cost can be saved.
In addition, in the present embodiment, for saving the cost overhead of colorific adjustment further, the calibration process of color being separated and processes separately, specifically can adjust data by display device 20 to be measured self according to the color that cloud server 30 sends and carry out corresponding colorific adjustment.
In the present embodiment, by the color data collection by display device 20 to be measured, analyze and adjust and separately process separately, wherein, the collection of color data completes mainly through mobile terminal 10, the analyzing and processing of color data then processes mainly through cloud server 30, the final calibration of color then self is completed by display device 20 to be measured, thus achieve whole function and the treatment scheme of colorific adjustment, thus alternative existing colorific adjustment special instrument and then saving purchase cost expense, thus facilitate domestic consumer also can complete the colorific adjustment of display device with lower cost payout, therefore improve user's experience.
Further preferred, in colorific adjustment system one embodiment of the present invention, described cloud server 30 also for:
Obtain the facility information of described display device to be measured 20; According to the facility information of described display device 20 to be measured, from preset color characterization data storehouse, obtain the standard color data of described display device to be measured 20; According to the standard color data of the display device 20 described to be measured obtained, data processing is carried out to obtain the color adjustment data of described display device to be measured 20 to the described color data difference value received.
In the present embodiment, cloud server 30, for drawing the data of color adjustment accurately, therefore, needs a preset color property data base for the standard color data storing each class specification display device.For obtaining the standard color data of the display device 20 that current mobile terminal 10 is tested, needing first to obtain the facility information of display device 20 and searching index using it as color characterization data storehouse.
In the present embodiment, the obtain manner of the facility information of display device 20 to be measured is not limit, and specifically arranges according to actual needs.Such as, be sent to cloud server 30 by mobile terminal 10 again after can being inputted in mobile terminal 10 by user, or after being sent request to display device to be measured by cloud server 30, upload its facility information by display device 20 to be measured.
In the present embodiment, data corresponding when the standard color data of display device 20 to be measured are also display device 20 to be measured normal display color, its concrete set-up mode is not limit, such as can be carried out setting a set of qualified color data meeting such specification display device to be measured according to the test findings of color displays by person skilled, and then be formed the standard color data of such specification display device 20 to be measured by shooting by the mobile terminal 10 in the present invention.
In addition, further, colorific adjustment system of the present invention is used if any more user, user uses mobile terminal 10 to take display device to be measured and is uploaded to cloud server 30 photographed data simultaneously, then cloud server 30 can store the more multicolour eigenwert by this display device 20 to be measured captured by multiple mobile terminal 10, and then pass through data statistics again, the photographed data of analysis and combined standard light source, then can define the standard color data (being kept in color characterization data storehouse) of one group of display device 20 to be measured more accurately for carrying out corresponding data processing to the color data difference value that mobile terminal 10 is uploaded and the color obtaining this display device 20 to be measured more accurately adjusts data.
In the present embodiment, namely color data difference value corresponds to the deviate of standard color data, therefore, according to the standard color data of the display device to be measured 20 obtained, data processing is carried out to the color data difference value received, and then the corresponding color adjustment data obtaining this display device 20 to be measured, display device 20 to be measured can be calibrated current color data to reach standard color data by this color adjustment data, and then completes the color adjustment of display device 20 to be measured.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a colorific adjustment method for display device, is characterized in that, the colorific adjustment method of described display device comprises:
After display device display calibration testing picture, mobile terminal takes described calibration testing picture to generate the shooting color data of described display device;
The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value;
The color adjustment data obtaining described display device after described color data difference value is carried out data processing carry out colorific adjustment for described display device according to described color adjustment data.
2. the colorific adjustment method of display device as claimed in claim 1, is characterized in that, described after display device display calibration testing picture, and mobile terminal takes described calibration testing picture to comprise before the shooting color data generating this display device:
Mobile terminal is by taking standard sources to generate the shooting color data of standard sources and to store.
3. the colorific adjustment method of display device as claimed in claim 1 or 2, it is characterized in that, described described color data difference value is carried out data processing after obtain described display device color adjustment data carry out colorific adjustment for described display device according to described color adjustment data and comprise:
Described color data difference value is sent to the color adjustment data obtaining described display device after cloud server carries out data processing for cloud server by mobile terminal, wherein, the color of the described display device obtained adjustment data are sent to described display device and carry out colorific adjustment for described display device according to described color adjustment data by cloud server.
4. the colorific adjustment method of display device as claimed in claim 3, it is characterized in that, described mobile terminal comprises after described color data difference value is sent to cloud server: the described color data difference value that cloud server mobile terminal receive sends also carries out data processing to obtain the color adjustment data of described display device to described color data difference value;
Wherein, cloud server carries out data processing to described color data difference value and comprises:
Cloud server obtains the facility information of described display device;
According to the facility information of described display device, from preset color characterization data storehouse, obtain the standard color data of described display device;
According to the standard color data of the described display device obtained, data processing is carried out to obtain the color adjustment data of described display device to the described color data difference value received.
5. a colorific adjustment system, is characterized in that, described colorific adjustment system comprises mobile terminal, display device to be measured;
Wherein, described mobile terminal, for after described display device display calibration testing picture to be measured, takes described calibration testing picture to generate the shooting color data of described display device to be measured; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value; The color adjustment data obtaining described display device to be measured after described color data difference value is carried out data processing carry out colorific adjustment for described display device to be measured according to described color adjustment data;
Described display device to be measured, for when carrying out the colorific adjustment of described display device to be measured, display calibration testing picture is taken for described mobile terminal; And carry out colorific adjustment according to described color adjustment data.
6. colorific adjustment system as claimed in claim 5, is characterized in that, described mobile terminal also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
7. a colorific adjustment system, is characterized in that, described colorific adjustment system comprises mobile terminal, display device to be measured, cloud server;
Wherein, described mobile terminal, for after described display device display calibration testing picture to be measured, takes described calibration testing picture to generate the shooting color data of described display device to be measured; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value and described color data difference value is sent to described cloud server carrying out data processing for described cloud server;
Described cloud server, for receiving described color data difference value that described mobile terminal sends and carrying out data processing to obtain the color adjustment data of described display device to be measured to described color data difference value; And described color adjustment data are sent to described display device to be measured;
Described display device to be measured, for when carrying out the colorific adjustment of described display device to be measured, display calibration testing picture is taken for described mobile terminal; And carry out colorific adjustment according to described color adjustment data.
8. colorific adjustment system as claimed in claim 7, is characterized in that, described mobile terminal also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
9. as claimed in claim 7 or 8 colorific adjustment system, is characterized in that, described cloud server also for:
Obtain the facility information of described display device to be measured; According to the facility information of described display device to be measured, from preset color characterization data storehouse, obtain the standard color data of described display device to be measured; According to the standard color data of the display device described to be measured obtained, data processing is carried out to obtain the color adjustment data of described display device to be measured to the described color data difference value received.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510925334.4A CN105336308A (en) | 2015-12-11 | 2015-12-11 | Color calibration method and system for display equipment |
| PCT/CN2016/084616 WO2017096769A1 (en) | 2015-12-11 | 2016-06-03 | Method and system for color calibration of display device |
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| CN201510925334.4A CN105336308A (en) | 2015-12-11 | 2015-12-11 | Color calibration method and system for display equipment |
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| WO2017096769A1 (en) | 2017-06-15 |
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