WO2017096769A1 - 显示设备的色彩校准方法及色彩校准系统 - Google Patents
显示设备的色彩校准方法及色彩校准系统 Download PDFInfo
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- WO2017096769A1 WO2017096769A1 PCT/CN2016/084616 CN2016084616W WO2017096769A1 WO 2017096769 A1 WO2017096769 A1 WO 2017096769A1 CN 2016084616 W CN2016084616 W CN 2016084616W WO 2017096769 A1 WO2017096769 A1 WO 2017096769A1
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- color
- display device
- data
- calibration
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 58
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 238000005259 measurement Methods 0.000 description 13
- 238000007405 data analysis Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013480 data collection Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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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
-
- 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
Definitions
- the present invention relates to the field of display device technologies, and in particular, to a color calibration method and a color calibration system for a display device.
- color calibration is required due to various internal or external factors, such as calibrating the color brightness and color coordinates of the display device.
- the color calibration of existing display devices generally uses professional color calibration instruments, such as Minolta's display color analyzers (such as CA210, CA310, CS2000), etc., but since the cost of purchasing professional calibration instruments is relatively expensive, such Professional instruments are often used only in professional workplaces such as manufacturing, professional testing, and experimental research.
- the color calibration equipment for ordinary civilian display devices is rare, and the price is relatively high, so it is not suitable for general users to color calibration of daily household display devices, such as users to color home televisions, computer monitors, etc. calibration.
- the main object of the present invention is to provide a color calibration method and a color calibration system for a display device, which aim to solve the technical problem that the existing color calibration cost is too high and is not suitable for the color calibration requirement of a general user.
- the present invention provides a color calibration method for a display device, and the color calibration method of the display device includes:
- the mobile terminal captures the calibration test screen to generate shooting color data of the display device;
- the method includes:
- the mobile terminal generates a shooting color data of a standard light source by shooting a standard light source and stores it.
- the data processing of the color data difference value to obtain the color adjustment data of the display device for the display device to perform color calibration according to the color adjustment data comprises:
- the mobile terminal sends the color data difference value to the cloud server for the cloud server to perform the data processing to obtain the color adjustment data of the display device, where the cloud server sends the obtained color adjustment data of the display device to the A display device is provided for the display device to perform color calibration based on the color adjustment data.
- the cloud server includes: receiving, by the cloud server, the color data difference value sent by the mobile terminal, and performing data processing on the color data difference value to obtain the Display color adjustment data of the device;
- the data processing of the color data difference value by the cloud server includes:
- the cloud server acquires device information of the display device
- the present invention further provides a color calibration system, where the color calibration system includes a mobile terminal and a display device to be tested;
- the mobile terminal is configured to: after the calibration display screen is displayed on the display device to be tested, capture the calibration test screen to generate shooting color data of the display device to be tested; and set the shooting color data and preset
- the color data of the standard light source is compared to obtain a color data difference value; the color data difference value is subjected to data processing to obtain color adjustment data of the display device for the display device to be tested to adjust according to the color Data for color calibration;
- the display device to be tested is configured to display a calibration test screen for the mobile terminal to perform photographing when performing color calibration of the display device to be tested, and perform color calibration according to the color adjustment data.
- the mobile terminal is further configured to generate and collect the captured color data of the standard light source by capturing a standard light source.
- the present invention further provides a color calibration system including a mobile terminal, a display device to be tested, and a cloud server;
- the mobile terminal is configured to: after the calibration display screen is displayed on the display device to be tested, capture the calibration test screen to generate shooting color data of the display device to be tested; and set the shooting color data and preset Comparing the captured color data of the standard light source, obtaining a color data difference value and transmitting the color data difference value to the cloud server for data processing by the cloud server;
- the cloud server is configured to receive the color data difference value sent by the mobile terminal, and perform data processing on the color data difference value to obtain color adjustment data of the display device to be tested; and the color Adjusting data is sent to the display device to be tested;
- the display device to be tested is configured to display a calibration test screen for the mobile terminal to perform photographing when performing color calibration of the display device to be tested, and perform color calibration according to the color adjustment data.
- the mobile terminal is further configured to generate and collect the captured color data of the standard light source by capturing a standard light source.
- the cloud server is further configured to:
- the invention generates the color data difference value by displaying the calibration test screen on the display device, capturing the calibration test screen by the mobile terminal, generating the shooting color data of the display device, and comparing the shooting color data with the shooting color data of the preset standard light source. And obtaining color adjustment data of the display device according to the difference value of the color data for color calibration of the display device, thereby realizing simple and convenient calibration of the display device by the mobile terminal without using expensive color calibration professional instruments, and then common The user can also complete the color calibration of the display device at a lower cost, thereby improving the user experience.
- FIG. 1 is a schematic flow chart of a first embodiment of a color calibration method for a display device according to the present invention
- FIG. 2 is a schematic flow chart of a second embodiment of a color calibration method for a display device according to the present invention.
- FIG. 3 is a schematic flow chart of a third embodiment of a color calibration method of a display device according to the present invention.
- FIG. 4 is a schematic diagram of functional modules of a first embodiment of a color calibration system of the present invention.
- FIG. 5 is a schematic diagram of functional modules of a second embodiment of the color calibration system of the present invention.
- the color calibration method of the display device includes:
- Step S110 after the display device displays the calibration test screen, the mobile terminal captures the calibration test screen to generate shooting color data of the display device;
- the content of the calibration test screen displayed by the display device is not limited, and is specifically set according to actual conditions, for example, displaying a white window on the display interface of the entire display device (eg, 70% of the window size).
- the mobile terminal In order to facilitate the mobile terminal to obtain color data of the light source of the display device by photographing the calibration test screen, such as color brightness, color coordinates, and the like.
- the shooting data (light source color RGB color data) is correspondingly calculated according to the built-in formula algorithm, and the shooting color data of the display device is generated, for example, the color brightness of the display device light source, Color coordinates, etc.
- the tristimulus values X, Y, and Z are obtained.
- the general spectrum is from 380nm to 780nm, with a spacing of 5nm, a total of 81 data, of which X ( ⁇ ), Y ( ⁇ ), Z ( ⁇ ), is CIE (International Commission on Illumination, the International Lighting Commission, specifies the function, corresponding to the spectrum, 81 data.
- the device information of the device to be tested may be input by the user in the mobile terminal, such as a manufacturer or a device. Specifications and model, date of manufacture, etc.
- Step S120 comparing the captured color data with the captured color data of the preset standard light source to obtain a color data difference value
- the color data of the display device to be tested is specifically shot based on the mobile terminal in this embodiment, it is necessary to preset the color data of a set of standard light sources in the mobile terminal, and then the color data and the shooting by the standard light source. The color data is compared to obtain a difference value between the color data of the display device to be tested and the reference color data.
- Step S130 performing data processing on the color data difference value to obtain color adjustment data of the display device, for the display device to perform color calibration according to the color adjustment data.
- the invention generates the color data difference value by displaying the calibration test screen on the display device, capturing the calibration test screen by the mobile terminal, generating the shooting color data of the display device, and comparing the shooting color data with the shooting color data of the preset standard light source. And obtaining color adjustment data of the display device according to the difference value of the color data for color calibration of the display device, thereby realizing simple and convenient calibration of the display device by the mobile terminal without using expensive color calibration professional instruments, and then common The user can also complete the color calibration of the display device at a lower cost, thereby improving the user experience.
- the color data difference value may be processed by the mobile terminal itself to obtain color adjustment data, or the color data difference value may be uploaded by the mobile terminal to the cloud server and configured by the cloud.
- the server processes the color data difference value, and the specific processing mode is set according to actual needs.
- both the display device and the mobile terminal in this embodiment need to support the network communication function, that is, the network connection can be established with the cloud server, and the mobile terminal can analyze the preliminary comparison through the network connection.
- the obtained color data difference value is uploaded to the cloud server, and the display device can receive the color adjustment data delivered by the cloud server through the network connection, and finally the display device can perform color calibration according to the received color adjustment data.
- the manner of performing data processing on the color data difference value is not limited, for example, if the color temperature of the display device needs to be adjusted to reach D65. Color temperature, you can adjust the signal of the display device R Gain, G Gain, B according to the above color data difference values ⁇ R, ⁇ G, ⁇ B Gain, the specific adjustment data is the color adjustment data, so that the color temperature of the display device reaches the D65 color temperature.
- the color adjustment data may be a transformation of the color data difference values ⁇ R, ⁇ G, ⁇ B on the data format, or may be further processing based on ⁇ R, ⁇ G, ⁇ B.
- the color data collection and the color data analysis of the display device are separately processed separately, wherein the color data analysis processing can be performed on the mobile terminal or can be placed in the cloud. It can be used on the server to replace the existing color calibration professional instrument and save the purchase cost, so that the average user can also complete the color calibration of the display device at a lower cost, thereby improving the user experience.
- FIG. 2 is a schematic flow chart of a second embodiment of a color calibration method for a display device according to the present invention. Based on the above embodiment, in this embodiment, before the step S110, the method includes:
- step S140 the mobile terminal generates a shooting color data of the standard light source by shooting a standard light source and stores it.
- the color data captured by each mobile terminal for the same light source is the same and conforms to the color standard, and therefore, in order to avoid the characteristics of the mobile terminal itself.
- the measurement error therefore, in this embodiment, the color measurement of the mobile terminal needs to be corrected, and the data collection and analysis of the standard light source of the mobile terminal can be performed through the standard light source (such as D65) before the mobile terminal performs the actual color calibration measurement.
- the standard light source such as D65
- the measurement error caused by the characteristics of the mobile terminal itself can be avoided, thereby saving cost and ensuring high color measurement accuracy.
- the step S130 includes:
- the mobile terminal sends the color data difference value to the cloud server for the cloud server to perform the data processing to obtain the color adjustment data of the display device, where the cloud server sends the obtained color adjustment data of the display device to the A display device is provided for the display device to perform color calibration based on the color adjustment data.
- the color data difference value obtained by the preliminary processing of the mobile terminal is sent to the cloud server for processing, that is, by the embodiment.
- the separation of the collection and analysis of color data is realized, thereby saving the cost of color calibration.
- the color calibration process is separated to perform separate processing, and the display device itself may perform corresponding color calibration according to the color adjustment data sent by the cloud server.
- the color data collection, analysis, and adjustment of the display device to be tested are separately processed separately, wherein the color data is collected mainly by the mobile terminal, and the color data analysis processing is mainly placed in the cloud server, and the color is
- the final calibration is completed by the display device to be tested, thereby realizing the entire function and processing flow of the color calibration, thereby replacing the existing color calibration professional instrument and saving the purchase cost, so that the average user can also be lower.
- the cost expenditure completes the color calibration of the display device, thus improving the user experience.
- FIG. 3 is a schematic flowchart diagram of a third embodiment of a color calibration method for a display device according to the present invention.
- the cloud server includes: receiving, by the cloud server, the color data difference value sent by the mobile terminal, and the color data difference value.
- Performing data processing to obtain color adjustment data of the display device; wherein, the cloud server performs data processing on the color data difference value includes:
- Step S210 The cloud server acquires device information of the display device.
- the cloud server obtains accurate color adjustment data. Therefore, a color feature database needs to be preset for storing standard color data of each type of specification display device. In order to obtain the standard color data of the display device tested by the current mobile terminal, it is necessary to obtain the device information of the display device first and use it as a search index of the color feature database.
- the method for obtaining device information of the display device is not limited, and is specifically set according to actual needs. For example, after the user inputs in the mobile terminal and then sends the request to the cloud server through the mobile terminal, or the cloud server sends a request to the display device, the device information is uploaded by the display device.
- Step S220 obtaining standard color data of the display device from a preset color feature database according to device information of the display device;
- the standard color data of the display device is the data corresponding to the display device when the color is normally displayed, and the specific setting manner is not limited.
- the related technical personnel may set a set according to the test result of the color display to meet the class.
- the specification displays the qualified color data of the device, and then the standard color data of the type of display device is formed by the mobile terminal in the present invention.
- the cloud server may store the display captured by the plurality of mobile terminals. More color eigenvalues of the device, and then through data statistics, analysis and shooting data combined with standard light sources, you can define a set of more accurate display device standard color data (stored in the color feature database) for use with The color data difference value uploaded by the mobile terminal performs corresponding data processing and obtains more accurate color adjustment data of the display device.
- Step S230 Perform data processing on the received color data difference value according to the obtained standard color data of the display device to obtain color adjustment data of the display device.
- the color data difference value corresponds to the deviation value of the standard color data. Therefore, according to the obtained standard color data of the display device, data processing is performed on the received color data difference value, thereby correspondingly obtaining the display device.
- the color adjustment data the display device can calibrate the current color data to achieve the standard color data through the color adjustment data, thereby completing the color adjustment of the display device.
- FIG. 4 is a schematic diagram of functional modules of a first embodiment of a color calibration system according to the present invention.
- the color calibration system includes: a mobile terminal 10, and a display device 20 to be tested;
- the mobile terminal 10 is configured to: after the display device 20 to be tested displays the calibration test screen, capture the calibration test screen to generate the captured color data of the display device 20 to be tested; and compare the captured color data with the pre-measurement
- the color data of the standard light source is compared to obtain a color data difference value; and the color data difference value is subjected to data processing to obtain color adjustment data of the display device 20 for the display device 20 to be tested according to the Color adjustment data for color calibration;
- the display device 20 to be tested is configured to display a calibration test screen for the mobile terminal 10 to perform photographing when performing color calibration of the display device 20 to be tested, and perform color calibration according to the color adjustment data.
- the content of the calibration test screen displayed by the display device 20 (such as a television) is not limited, and is specifically set according to actual conditions, for example, a white window displayed on the display interface of the entire display device 20 to facilitate the passage of the mobile terminal.
- the calibration test screen is taken to obtain color data of the light source of the display device 20, such as color brightness, color coordinates, and the like.
- the shooting data is calculated according to the built-in formula algorithm, and then the shooting color data of the display device 20 is generated, such as the color brightness, color coordinates, and the like of the display device light source.
- the tristimulus values X, Y, and Z are obtained.
- the general spectrum is from 380nm to 780nm, with a spacing of 5nm, a total of 81 data, of which X ( ⁇ ), Y ( ⁇ ), Z ( ⁇ ), is a function defined by CIE, corresponding to the spectrum, 81 data each.
- the device information of the display device 20 to be tested may be input by the user in the mobile terminal 10, such as a manufacturer, Equipment specification model, production date and other information.
- the color data of the display device 20 to be tested is specifically shot based on the mobile terminal 10 in this embodiment, it is necessary to preset the color data of the set of standard light sources, and then perform the color data of the standard light source and the color data of the shooting.
- the difference between the color data of the display device 20 to be tested and the reference color data can be obtained by comparison.
- the manner of performing data processing on the color data difference value is not limited, for example, if the color temperature of the display device needs to be adjusted to reach D65. Color temperature, you can adjust the signal of the display device R Gain, G Gain, B according to the above color data difference values ⁇ R, ⁇ G, ⁇ B Gain, the specific adjustment data is the color adjustment data, so that the color temperature of the display device reaches the D65 color temperature.
- the color adjustment data may be a transformation of the color data difference values ⁇ R, ⁇ G, ⁇ B on the data format, or may be further processing based on ⁇ R, ⁇ G, ⁇ B.
- the color data acquisition and the color data analysis of the display device 20 to be tested are separately processed separately, wherein the analysis processing of the color data is mainly performed on the mobile terminal 10, thereby replacing the existing color calibration professional.
- the instrument further saves the cost of purchase, so that the average user can also complete the color calibration of the display device at a lower cost, thereby improving the user experience.
- the mobile terminal 10 is further configured to generate and store the captured color data of the standard light source by capturing a standard light source.
- the color data captured by each mobile terminal 10 for the same light source is the same and conforms to the color standard. Therefore, in order to avoid the characteristics of the mobile terminal itself, The measurement error is caused. Therefore, in the embodiment, by correcting the color measurement of the mobile terminal 10, the data of the standard light source can be performed on the mobile terminal 10 through the standard light source before the actual color calibration measurement is performed by the mobile terminal 10. The analysis is collected and a set of shooting color data of a standard light source is formed to be stored in the mobile terminal 10, and the captured color data of the set of standard light sources is used as a reference standard for the color data captured by the mobile terminal 10.
- the measurement error caused by the characteristics of the mobile terminal 10 can be avoided, thereby saving cost and ensuring high color measurement accuracy.
- FIG. 5 is a schematic diagram of functional modules of a second embodiment of a color calibration system according to the present invention.
- the color calibration system includes a mobile terminal 10, a display device to be tested 20, and a cloud server 30;
- the mobile terminal 10 is configured to: after the calibration display screen is displayed on the display device 20 to be tested, capture the calibration test screen to generate shooting color data of the display device 20 to be tested; Comparing with the captured color data of the preset standard light source, obtaining a color data difference value and transmitting the color data difference value to the cloud server 30 for the cloud server 30 to perform data processing;
- the cloud server 30 is configured to receive the color data difference value sent by the mobile terminal 10 and perform data processing on the color data difference value to obtain color adjustment data of the display device 20 to be tested; The color adjustment data is sent to the display device 20 to be tested;
- the display device 20 to be tested is configured to display a calibration test screen for the mobile terminal 10 to perform photographing when performing color calibration of the display device 20 to be tested, and perform color calibration according to the color adjustment data.
- the color data difference value obtained by the initial processing of the mobile terminal 10 is sent to the cloud server 30 for processing, that is, the color data is collected and analyzed by the embodiment. Separation, which in turn saves color calibration costs.
- the color calibration process is separated to perform the processing separately, and the display device 20 itself may perform the corresponding color according to the color adjustment data sent by the cloud server 30. calibration.
- the color data collection, analysis, and adjustment of the display device 20 to be tested are separately processed separately, wherein the color data is collected mainly by the mobile terminal 10, and the color data analysis processing is mainly performed by the cloud server 30. Processing, and the final calibration of the color is completed by the display device 20 to be tested, thereby realizing the entire function and processing flow of the color calibration, thereby replacing the existing color calibration professional instrument and saving the purchase cost, thereby facilitating the general user.
- the color calibration of the display device can be completed at a lower cost, thereby improving the user experience.
- the cloud server 30 is further configured to:
- the cloud server 30 obtains accurate color adjustment data. Therefore, it is necessary to preset a color feature database for storing standard color data of each type of specification display device. In order to obtain the standard color data of the display device 20 currently tested by the mobile terminal 10, it is necessary to first obtain the device information of the display device 20 and use it as a lookup index of the color feature database.
- the method for obtaining the device information of the display device 20 to be tested is not limited, and is specifically set according to actual needs. For example, after the user inputs the data in the mobile terminal 10 and then sends it to the cloud server 30 through the mobile terminal 10, or after the cloud server 30 sends a request to the display device to be tested, the device information to be tested is uploaded by the display device 20 to be tested.
- the standard color data of the display device 20 to be tested that is, the data corresponding to the normal display color of the display device 20 to be tested
- the specific setting manner is not limited, for example, the relevant technical personnel can design according to the test result of the color display.
- a set of qualified color data conforming to the display device of the type to be tested is determined, and then the standard color data of the display device 20 of the specification to be tested is formed by the mobile terminal 10 in the present invention.
- the cloud server 30 can store through the plurality of mobile terminals. 10 more color feature values of the display device 20 to be tested, and then through data statistics, analysis and combined with the shooting data of the standard light source, a set of more accurate standard color data of the display device 20 to be tested can be defined. (Saved in the color feature database) for data processing corresponding to the color data difference value uploaded by the mobile terminal 10 and obtaining more accurate color adjustment data of the display device 20 to be tested.
- the color data difference value corresponds to the deviation value of the standard color data. Therefore, according to the obtained standard color data of the display device 20 to be tested, the received color data difference value is subjected to data processing, and accordingly, the corresponding data is obtained.
- the color adjustment data of the display device 20 to be tested, the display device 20 to be tested can calibrate the current color data to achieve the standard color data, thereby completing the color adjustment of the display device 20 to be tested.
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Abstract
一种显示设备的色彩校准方法及色彩校准系统,该方法包括:在显示设备(20)显示校准测试画面后,移动终端(10)拍摄所述校准测试画面以生成所述显示设备(20)的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;将所述色彩数据差异值进行数据处理后得到所述显示设备(20)的色彩调整数据以供所述显示设备(20)根据所述色彩调整数据进行色彩校准。实现了通过移动终端简单、方便的对显示设备进行校准,而无需使用价格昂贵的色彩校准专业仪器,进而普通用户也能以较低的成本完成显示设备的色彩校准,提高了用户使用体验。
Description
技术领域
本发明涉及显示设备技术领域,尤其涉及显示设备的色彩校准方法及色彩校准系统。
背景技术
通常显示设备长时间运行后由于受到内部或外部各种因素影响而需要进行色彩校准,比如对显示设备的色亮度、色坐标等进行校准。现有显示设备的色彩校准一般采用专业的色彩校准仪器,比如美能达公司的显示器色彩分析仪(如CA210、CA310、CS2000)等,但由于专业校准仪器的购买成本都比较昂贵,因此,此类专业仪器往往仅用于生产制造、专业检测、试验科研等等专业工作场所。而对于普通民用型的显示设备的色彩校准设备却很少,同时价格成本也比较高,因而不适用于一般用户对于日常家用显示设备的色彩校准,比如用户对家用电视机、计算机显示器等进行色彩校准。
发明内容
本发明的主要目的在于提供一种显示设备的色彩校准方法及色彩校准系统,旨在解决现有色彩校准成本过高且不适用于一般用户的色彩校准需求的技术问题。
为实现上述目的,本发明提供一种显示设备的色彩校准方法,所述显示设备的色彩校准方法包括:
在显示设备显示校准测试画面后,移动终端拍摄所述校准测试画面以生成所述显示设备的拍摄色彩数据;
将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;
将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述显示设备根据所述色彩调整数据进行色彩校准。
优选地,所述在显示设备显示校准测试画面后,移动终端拍摄所述校准测试画面以生成该显示设备的拍摄色彩数据之前包括:
移动终端通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
优选地,所述将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述显示设备根据所述色彩调整数据进行色彩校准包括:
移动终端将所述色彩数据差异值发送至云端服务器以供云端服务器进行数据处理后得到所述显示设备的色彩调整数据,其中,云端服务器将得到的所述显示设备的色彩调整数据发送至所述显示设备以供所述显示设备根据所述色彩调整数据进行色彩校准。
优选地,所述移动终端将所述色彩数据差异值发送至云端服务器之后包括:云端服务器接收移动终端所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据;
其中,云端服务器对所述色彩数据差异值进行数据处理包括:
云端服务器获取所述显示设备的设备信息;
根据所述显示设备的设备信息,从预置的色彩特征数据库中获得所述显示设备的标准色彩数据;
根据获得的所述显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据。
进一步地,为实现上述目的,本发明还提供一种色彩校准系统,所述色彩校准系统包括移动终端、待测显示设备;
其中,所述移动终端,用于在所述待测显示设备显示校准测试画面后,拍摄所述校准测试画面以生成所述待测显示设备的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述待测显示设备根据所述色彩调整数据进行色彩校准;
所述待测显示设备,用于在进行所述待测显示设备的色彩校准时,显示校准测试画面以供所述移动终端进行拍摄;以及根据所述色彩调整数据进行色彩校准。
优选地,所述移动终端还用于:通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
进一步地,本发明还提供一种色彩校准系统,所述色彩校准系统包括移动终端、待测显示设备、云端服务器;
其中,所述移动终端,用于在所述待测显示设备显示校准测试画面后,拍摄所述校准测试画面以生成所述待测显示设备的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值并将所述色彩数据差异值发送至所述云端服务器以供所述云端服务器进行数据处理;
所述云端服务器,用于接收所述移动终端所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述待测显示设备的色彩调整数据;以及将所述色彩调整数据发送至所述待测显示设备;
所述待测显示设备,用于在进行所述待测显示设备的色彩校准时,显示校准测试画面以供所述移动终端进行拍摄;以及根据所述色彩调整数据进行色彩校准。
优选地,所述移动终端还用于:通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
优选地,所述云端服务器还用于:
获取所述待测显示设备的设备信息;根据所述待测显示设备的设备信息,从预置的色彩特征数据库中获得所述待测显示设备的标准色彩数据;根据获得的所述显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述待测显示设备的色彩调整数据。
本发明通过在显示设备上显示校准测试画面、通过移动终端拍摄校准测试画面而生成显示设备的拍摄色彩数据、将拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对得到色彩数据差异值、以及根据色彩数据差异值得到显示设备的色彩调整数据以供显示设备进行色彩校准,实现了通过移动终端简单、方便的对显示设备进行校准,而无需使用价格昂贵的色彩校准专业仪器,进而普通用户也能以较低的成本完成显示设备的色彩校准,提高了用户使用体验。
附图说明
图1为本发明显示设备的色彩校准方法第一实施例的流程示意图;
图2为本发明显示设备的色彩校准方法第二实施例的流程示意图;
图3为本发明显示设备的色彩校准方法第三实施例的流程示意图;
图4为本发明色彩校准系统第一实施例的功能模块示意图;
图5为本发明色彩校准系统第二实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。
具体实施方式
应当理解,此处所描述的具体实施例仅用以解释本发明,并不用于限定本发明。
参照图1,图1为本发明显示设备的色彩校准方法第一实施例的流程示意图。本实施例中,所述显示设备的色彩校准方法包括:
步骤S110,在显示设备显示校准测试画面后,移动终端拍摄所述校准测试画面以生成该显示设备的拍摄色彩数据;
本实施例中,显示设备(比如电视机)所显示的校准测试画面的内容不限,具体根据实际情况进行设置,例如在整个显示设备的显示界面上显示白窗口(如70%的窗口大小)以便于移动终端通过拍摄该校准测试画面而获得显示设备光源的色彩数据,比如色亮度、色坐标等。其中,移动终端拍摄该校准测试画面后,将根据内置的公式算法对拍摄数据(光源颜色RGB颜色数据)进行相应运算后,生成该显示设备的拍摄色彩数据,比如该显示设备光源的色亮度、色坐标等。
比如,通过光谱P(λ)与三刺激函数X(λ)、Y(λ)、Z(λ),并分别对应波长相乘后累加后,即可得到三刺激值X、Y、Z,从而可得到相应的色坐标
x=X/(X+Y+Z),y=Y/(X+Y+Z)。一般光谱是从380nm到780nm,间隔5nm,共81个数据,其中X(λ)、Y(λ)、Z(λ),是CIE(International
Commission on Illumination,国际照明委员)所规定的函数,对应光谱,各81个数据。
此外,需要说明的是,为便于后续对待测显示设备进行色彩校准处理,因此,优选地,在移动终端拍摄前,可由用户在移动终端内输入待测显示设备的设备信息,比如生成厂家、设备规格型号、生产日期等信息。
步骤S120,将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;
本实施例中,为实现对待测显示设备的色彩校准,则需要获得拍摄的色彩数据与基准数据所存在的差异。此外,由于本实施例中具体是基于移动终端拍摄待测显示设备的色彩数据,因此,需要在移动终端内预置一套标准光源的拍摄色彩数据,进而通过该标准光源的拍摄色彩数据与拍摄色彩数据进行比对即可得到待测显示设备的色彩数据与基准色彩数据之间的差异值。
例如,对标准光源进行拍摄所存储的标准光源的拍摄色彩数据为Rs、Gs、Bs,而对显示设备进行拍摄所得到的拍摄色彩数据R0、G0、B0,则相应的色彩数据差异值为:ΔR=Rs-R0,ΔG=Gs-G0,ΔB=Bs-B0。
步骤S130,将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述显示设备根据所述色彩调整数据进行色彩校准。
本发明通过在显示设备上显示校准测试画面、通过移动终端拍摄校准测试画面而生成显示设备的拍摄色彩数据、将拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对得到色彩数据差异值、以及根据色彩数据差异值得到显示设备的色彩调整数据以供显示设备进行色彩校准,实现了通过移动终端简单、方便的对显示设备进行校准,而无需使用价格昂贵的色彩校准专业仪器,进而普通用户也能以较低的成本完成显示设备的色彩校准,提高了用户使用体验。
需要说明的是,本实施例中,所述色彩数据差异值既可以由移动终端自身进行数据处理得到色彩调整数据,或者也可以由移动终端将所述色彩数据差异值上传给云端服务器并由云端服务器处理所述色彩数据差异值,具体处理方式根据实际需要进行设置。
当由云端服务器处理色彩数据差异值时,本实施例中显示设备与移动终端都需要支持网络通信功能,也即都能够与云端服务器建立网络连接,进而移动终端可通过网络连接将初步比对分析得出的色彩数据差异值上传给云端服务器,而显示设备则可通过网络连接接收到云端服务器下发的色彩调整数据,最终显示设备可根据接收到的色彩调整数据相应进行色彩校准。
此外,本实施例中,对色彩数据差异值进行数据处理的方式不限,例如,若需要调整显示设备的色温达到 D65
色温,则可以根据以上色彩数据差异值ΔR、ΔG、ΔB,调整显示设备的信号 R Gain、G Gain、B
Gain,具体的调整数据即为色彩调整数据,从而使显示设备的色温达到D65色温。其中,色彩调整数据可以是色彩数据差异值ΔR、ΔG、ΔB在数据格式上的变换,或者也可以是在ΔR、ΔG、ΔB的基础上所做的进一步处理。
当由云端服务器处理色彩数据差异值时,通过将显示设备的色彩数据采集以及色彩数据分析分开单独进行处理,其中,色彩数据的分析处理既可以放置在移动终端上进行,或者也可以放置在云端服务器上进行,从而可替代现有的色彩校准专业仪器进而节省购买成本开销,从而方便普通用户也能以较低的成本支出完成显示设备的色彩校准,因此提高了用户使用体验。
参照图2,图2为本发明显示设备的色彩校准方法第二实施例的流程示意图。基于上述实施例,本实施例中,在上述步骤S110之前包括:
步骤S140,移动终端通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
本实施例中,鉴于移动终端在组装生产过程中存在差异,因而并不能保证每一移动终端对于同一光源所拍摄的色彩数据都相同且符合色彩标准,因此,为避免移动终端自身特点所带来的测量误差,因此,本实施例中需要对移动终端进行色彩测量的校正,具体可在移动终端进行实际色彩校准测量前,通过标准光源(如D65),对移动终端进行标准光源的数据采集分析,并形成一套标准光源的拍摄色彩数据以存储保留在移动终端内,将该套标准光源的拍摄色彩数据作为移动终端所拍摄的色彩数据的参照标准。
本实施例中,通过对移动终端进行色彩测量的修正,进而可避免移动终端自身特点所带来的测量误差,从而在节省成本的同时,也能相应保证较高的色彩测量精准度。
进一步可选的,在本发明显示设备的色彩校准方法一实施例中,上述步骤S130具体包括:
移动终端将所述色彩数据差异值发送至云端服务器以供云端服务器进行数据处理后得到所述显示设备的色彩调整数据,其中,云端服务器将得到的所述显示设备的色彩调整数据发送至所述显示设备以供所述显示设备根据所述色彩调整数据进行色彩校准。
本实施例中,为减少成本开销,同时也为实现对显示设备色彩的精准调整,因此将移动终端所初步处理所得到的色彩数据差异值发送至云端服务器上进行处理,也即通过本实施例,实现了色彩数据的采集与分析的分离,进而可节省色彩校准的成本。
此外,本实施例中,为进一步节省色彩校准的成本开销,将色彩的校准处理分离开来单独进行处理,具体可由显示设备自身根据云端服务器所发送的色彩调整数据进行相应的色彩校准。
本实施例中,通过将待测显示设备的色彩数据采集、分析及调整分开单独进行处理,其中,色彩数据的采集主要通过移动终端完成,色彩数据的分析处理则主要放置在云端服务器,而色彩的最终校准则由待测显示设备自身完成,从而实现了色彩校准的整个功能与处理流程,因而可替代现有的色彩校准专业仪器进而节省购买成本开销,从而方便普通用户也能以较低的成本支出完成显示设备的色彩校准,因此提高了用户使用体验。
参照图3,图3为本发明显示设备的色彩校准方法第三实施例的流程示意图。基于上述实施例,本实施例中,所述移动终端将所述色彩数据差异值发送至云端服务器之后包括:云端服务器接收移动终端所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据;其中,云端服务器对所述色彩数据差异值进行数据处理包括:
步骤S210,云端服务器获取所述显示设备的设备信息;
本实施例中,云端服务器为得出准确的色彩调整数据,因此,需要预置一色彩特征数据库以用于存储每一类规格显示设备的标准色彩数据。为得到当前移动终端所测试的显示设备的标准色彩数据,需要先获得显示设备的设备信息并以其作为色彩特征数据库的查找索引。
本实施例中,显示设备的设备信息的获取方式不限,具体根据实际需要进行设置。例如可由用户在移动终端内输入后再通过移动终端发送到云端服务器,或者由云端服务器向显示设备发送请求后,由显示设备上传其设备信息。
步骤S220,根据所述显示设备的设备信息,从预置的色彩特征数据库中获得所述显示设备的标准色彩数据;
本实施例中,显示设备的标准色彩数据也即显示设备正常显示色彩时所对应的数据,其具体设置方式不限,例如可由相关技术人员根据色彩显示的试验结果进行设定一套符合该类规格显示设备的合格色彩数据,然后再由本发明中的移动终端通过拍摄形成该类规格显示设备的标准色彩数据。
此外,进一步地,如有更多的用户使用本发明的色彩校准方法,同时用户使用移动终端拍摄显示设备并上传给云端服务器拍摄数据,则云端服务器可存储通过多个移动终端所拍摄的该显示设备的更多色彩特征值,进而再通过数据统计、分析以及结合标准光源的拍摄数据,则可以定义一组更为准确的显示设备的标准色彩数据(保存在色彩特征数据库中)以用于与移动终端所上传的色彩数据差异值进行相应的数据处理并得到更为准确的该显示设备的色彩调整数据。
步骤S230,根据获得的所述显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到该显示设备的色彩调整数据。
本实施例中,色彩数据差异值即对应为标准色彩数据的偏差值,因此,根据获得的显示设备的标准色彩数据,对接收到的色彩数据差异值进行数据处理,进而相应得到该显示设备的色彩调整数据,显示设备通过该色彩调整数据即可对当前的色彩数据进行校准以达到标准色彩数据,进而完成显示设备的色彩调整。
参照图4,图4为本发明色彩校准系统第一实施例的功能模块示意图。本实施例中,所述色彩校准系统包括:移动终端10、待测显示设备20;
其中,所述移动终端10,用于在待测显示设备20显示校准测试画面后,拍摄所述校准测试画面以生成所述待测显示设备20的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;将所述色彩数据差异值进行数据处理后得到所述显示设备20的色彩调整数据以供所述待测显示设备20根据所述色彩调整数据进行色彩校准;
所述待测显示设备20,用于在进行所述待测显示设备20的色彩校准时,显示校准测试画面以供所述移动终端10进行拍摄;以及根据所述色彩调整数据进行色彩校准。
本实施例中,显示设备20(比如电视机)所显示的校准测试画面的内容不限,具体根据实际情况进行设置,例如在整个显示设备20的显示界面上显示的白窗口以便于移动终端通过拍摄该校准测试画面而获得显示设备20光源的色彩数据,比如色亮度、色坐标等。其中,移动终端10拍摄该校准测试画面后,将根据内置的公式算法对拍摄数据进行相应运算后,生成该显示设备20的拍摄色彩数据,比如该显示设备光源的色亮度、色坐标等。
比如,通过光谱P(λ)与三刺激函数X(λ)、Y(λ)、Z(λ),并分别对应波长相乘后累加后,即可得到三刺激值X、Y、Z,从而可得到相应的色坐标
x=X/(X+Y+Z),y=Y/(X+Y+Z)。一般光谱是从380nm到780nm,间隔5nm,共81个数据,其中X(λ)、Y(λ)、Z(λ),是CIE规定的函数,对应光谱,各81个数据。
此外,需要说明的是,为便于后续对待测显示设备20进行色彩校准处理,因此,优选地,在拍摄前,可由用户在移动终端10内输入待测显示设备20的设备信息,比如生成厂家、设备规格型号、生产日期等信息。
本实施例中,为实现对待测显示设备20的色彩校准,则需要获得拍摄的色彩数据与基准数据所存在的差异。此外,由于本实施例中具体是基于移动终端10拍摄待测显示设备20的色彩数据,因此,需要预置一套标准光源的拍摄色彩数据,进而通过标准光源的拍摄色彩数据与拍摄色彩数据进行比对即可得到待测显示设备20的色彩数据与基准色彩数据之间的差异值。
例如,对标准光源进行拍摄所存储的标准光源的拍摄色彩数据为Rs、Gs、Bs,而对显示设备进行拍摄所得到的拍摄色彩数据R0、G0、B0,则相应的色彩数据差异值为:ΔR=Rs-R0,ΔG=Gs-G0,ΔB=Bs-B0。
本实施例中,对色彩数据差异值进行数据处理的方式不限,例如,若需要调整显示设备的色温达到 D65
色温,则可以根据以上色彩数据差异值ΔR、ΔG、ΔB,调整显示设备的信号 R Gain、G Gain、B
Gain,具体的调整数据即为色彩调整数据,从而使显示设备的色温达到D65色温。其中,色彩调整数据可以是色彩数据差异值ΔR、ΔG、ΔB在数据格式上的变换,或者也可以是在ΔR、ΔG、ΔB的基础上所做的进一步处理。
本实施例中,通过将待测显示设备20的色彩数据采集以及色彩数据分析分开单独进行处理,其中,色彩数据的分析处理主要放置在移动终端10上进行,因而可替代现有的色彩校准专业仪器进而节省购买成本开销,从而方便普通用户也能以较低的成本支出完成显示设备的色彩校准,因此提高了用户使用体验。
进一步可选的,在本发明色彩校准系统的另一实施例中,移动终端10还用于:通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
本实施例中,鉴于移动终端10在组装生产过程中存在差异,因而并不能保证每一移动终端10对于同一光源所拍摄的色彩数据都相同且符合色彩标准,因此,为避免移动终端自身特点所带来的测量误差,因此,本实施例中,通过对移动终端10进行色彩测量的校正,具体可在移动终端10进行实际色彩校准测量前,通过标准光源,对移动终端10进行标准光源的数据采集分析,并形成一套标准光源的拍摄色彩数据以存储保留在移动终端10内,将该套标准光源的拍摄色彩数据作为移动终端10所拍摄的色彩数据的参照标准。
本实施例中,通过对移动终端10进行色彩测量的修正,进而可避免移动终端10自身特点所带来的测量误差,从而在节省成本的同时,也能相应保证较高的色彩测量精准度。
参照图5,图5为本发明色彩校准系统第二实施例的功能模块示意图。本实施例中,所述色彩校准系统包括移动终端10、待测显示设备20、云端服务器30;
其中,所述移动终端10,用于在所述待测显示设备20显示校准测试画面后,拍摄所述校准测试画面以生成所述待测显示设备20的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值并将所述色彩数据差异值发送至所述云端服务器30以供所述云端服务器30进行数据处理;
所述云端服务器30,用于接收所述移动终端10所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述待测显示设备20的色彩调整数据;以及将所述色彩调整数据发送至所述待测显示设备20;
所述待测显示设备20,用于在进行所述待测显示设备20的色彩校准时,显示校准测试画面以供所述移动终端10进行拍摄;以及根据所述色彩调整数据进行色彩校准。
本实施例中,为减少成本开销,因此将移动终端10所初步处理所得到的色彩数据差异值发送至云端服务器30上进行处理,也即通过本实施例,实现了色彩数据的采集与分析的分离,进而可节省色彩校准成本。
此外,本实施例中,为进一步节省色彩校准的成本开销,将色彩的校准处理分离开来单独进行处理,具体可由待测显示设备20自身根据云端服务器30所发送的色彩调整数据进行相应的色彩校准。
本实施例中,通过将待测显示设备20的色彩数据采集、分析及调整分开单独进行处理,其中,色彩数据的采集主要通过移动终端10完成,色彩数据的分析处理则主要通过云端服务器30进行处理,而色彩的最终校准则由待测显示设备20自身完成,从而实现了色彩校准的整个功能与处理流程,因而可替代现有的色彩校准专业仪器进而节省购买成本开销,从而方便普通用户也能以较低的成本支出完成显示设备的色彩校准,因此提高了用户使用体验。
进一步优选的,在本发明色彩校准系统一实施例中,所述云端服务器30还用于:
获取所述待测显示设备20的设备信息;根据所述待测显示设备20的设备信息,从预置的色彩特征数据库中获得所述待测显示设备20的标准色彩数据;根据获得的所述待测显示设备20的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述待测显示设备20的色彩调整数据。
本实施例中,云端服务器30为得出准确的色彩调整数据,因此,需要预置一色彩特征数据库以用于存储每一类规格显示设备的标准色彩数据。为得到当前移动终端10所测试的显示设备20的标准色彩数据,需要先获得显示设备20的设备信息并以其作为色彩特征数据库的查找索引。
本实施例中,待测显示设备20的设备信息的获取方式不限,具体根据实际需要进行设置。例如可由用户在移动终端10内输入后再通过移动终端10发送到云端服务器30,或者由云端服务器30向待测显示设备发送请求后,由待测显示设备20上传其设备信息。
本实施例中,待测显示设备20的标准色彩数据也即待测显示设备20正常显示色彩时所对应的数据,其具体设置方式不限,例如可由相关技术人员根据色彩显示的试验结果进行设定一套符合该类规格待测显示设备的合格色彩数据,然后再由本发明中的移动终端10通过拍摄形成该类规格待测显示设备20的标准色彩数据。
此外,进一步地,如有更多的用户使用本发明的色彩校准系统,同时用户使用移动终端10拍摄待测显示设备并上传给云端服务器30拍摄数据,则云端服务器30可存储通过多个移动终端10所拍摄的该待测显示设备20的更多色彩特征值,进而再通过数据统计、分析以及结合标准光源的拍摄数据,则可以定义一组更为准确的待测显示设备20的标准色彩数据(保存在色彩特征数据库中)以用于与移动终端10所上传的色彩数据差异值进行相应的数据处理并得到更为准确的该待测显示设备20的色彩调整数据。
本实施例中,色彩数据差异值即对应为标准色彩数据的偏差值,因此,根据获得的待测显示设备20的标准色彩数据,对接收到的色彩数据差异值进行数据处理,进而相应得到该待测显示设备20的色彩调整数据,待测显示设备20通过该色彩调整数据即可对当前的色彩数据进行校准以达到标准色彩数据,进而完成待测显示设备20的色彩调整。
以上仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。
Claims (12)
- 一种显示设备的色彩校准方法,其特征在于,所述显示设备的色彩校准方法包括:在显示设备显示校准测试画面后,移动终端拍摄所述校准测试画面以生成所述显示设备的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述显示设备根据所述色彩调整数据进行色彩校准。
- 如权利要求1所述的显示设备的色彩校准方法,其特征在于,所述在显示设备显示校准测试画面后,移动终端拍摄所述校准测试画面以生成该显示设备的拍摄色彩数据之前包括:移动终端通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
- 如权利要求1所述的显示设备的色彩校准方法,其特征在于,所述将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述显示设备根据所述色彩调整数据进行色彩校准包括:移动终端将所述色彩数据差异值发送至云端服务器以供云端服务器进行数据处理后得到所述显示设备的色彩调整数据,其中,云端服务器将得到的所述显示设备的色彩调整数据发送至所述显示设备以供所述显示设备根据所述色彩调整数据进行色彩校准。
- 如权利要求2所述的显示设备的色彩校准方法,其特征在于,所述将所述色彩数据差异值进行数据处理后得到所述显示设备的色彩调整数据以供所述显示设备根据所述色彩调整数据进行色彩校准包括:移动终端将所述色彩数据差异值发送至云端服务器以供云端服务器进行数据处理后得到所述显示设备的色彩调整数据,其中,云端服务器将得到的所述显示设备的色彩调整数据发送至所述显示设备以供所述显示设备根据所述色彩调整数据进行色彩校准。
- 如权利要求3所述的显示设备的色彩校准方法,其特征在于,所述移动终端将所述色彩数据差异值发送至云端服务器之后包括:云端服务器接收移动终端所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据;其中,云端服务器对所述色彩数据差异值进行数据处理包括:云端服务器获取所述显示设备的设备信息;根据所述显示设备的设备信息,从预置的色彩特征数据库中获得所述显示设备的标准色彩数据;根据获得的所述显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据。
- 如权利要求4所述的显示设备的色彩校准方法,其特征在于,所述移动终端将所述色彩数据差异值发送至云端服务器之后包括:云端服务器接收移动终端所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据;其中,云端服务器对所述色彩数据差异值进行数据处理包括:云端服务器获取所述显示设备的设备信息;根据所述显示设备的设备信息,从预置的色彩特征数据库中获得所述显示设备的标准色彩数据;根据获得的所述显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述显示设备的色彩调整数据。
- 一种色彩校准系统,其特征在于,所述色彩校准系统包括移动终端、待测显示设备;其中,所述移动终端,用于在所述待测显示设备显示校准测试画面后,拍摄所述校准测试画面以生成所述待测显示设备的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值;将所述色彩数据差异值进行数据处理后得到所述待测显示设备的色彩调整数据以供所述待测显示设备根据所述色彩调整数据进行色彩校准;所述待测显示设备,用于在进行所述待测显示设备的色彩校准时,显示校准测试画面以供所述移动终端进行拍摄;以及根据所述色彩调整数据进行色彩校准。
- 如权利要求7所述的色彩校准系统,其特征在于,所述移动终端还用于:通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
- 一种色彩校准系统,其特征在于,所述色彩校准系统包括移动终端、待测显示设备、云端服务器;其中,所述移动终端,用于在所述待测显示设备显示校准测试画面后,拍摄所述校准测试画面以生成所述待测显示设备的拍摄色彩数据;将所述拍摄色彩数据与预置的标准光源的拍摄色彩数据进行比对,得到色彩数据差异值并将所述色彩数据差异值发送至所述云端服务器以供所述云端服务器进行数据处理;所述云端服务器,用于接收所述移动终端所发送的所述色彩数据差异值并对所述色彩数据差异值进行数据处理以得到所述待测显示设备的色彩调整数据;以及将所述色彩调整数据发送至所述待测显示设备;所述待测显示设备,用于在进行所述待测显示设备的色彩校准时,显示校准测试画面以供所述移动终端进行拍摄;以及根据所述色彩调整数据进行色彩校准。
- 如权利要求9所述的色彩校准系统,其特征在于,所述移动终端还用于:通过拍摄标准光源以生成标准光源的拍摄色彩数据并存储。
- 如权利要求9所述的色彩校准系统,其特征在于,所述云端服务器还用于:获取所述待测显示设备的设备信息;根据所述待测显示设备的设备信息,从预置的色彩特征数据库中获得所述待测显示设备的标准色彩数据;根据获得的所述待测显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述待测显示设备的色彩调整数据。
- 如权利要求10所述的色彩校准系统,其特征在于,所述云端服务器还用于:获取所述待测显示设备的设备信息;根据所述待测显示设备的设备信息,从预置的色彩特征数据库中获得所述待测显示设备的标准色彩数据;根据获得的所述待测显示设备的标准色彩数据,对接收到的所述色彩数据差异值进行数据处理以得到所述待测显示设备的色彩调整数据。
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