WO2020155934A1 - 显示器的校准方法、装置、系统、计算机设备和存储介质 - Google Patents

显示器的校准方法、装置、系统、计算机设备和存储介质 Download PDF

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Publication number
WO2020155934A1
WO2020155934A1 PCT/CN2019/127611 CN2019127611W WO2020155934A1 WO 2020155934 A1 WO2020155934 A1 WO 2020155934A1 CN 2019127611 W CN2019127611 W CN 2019127611W WO 2020155934 A1 WO2020155934 A1 WO 2020155934A1
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Prior art keywords
display
performance data
calibration
sensor
mapping relationship
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PCT/CN2019/127611
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English (en)
French (fr)
Inventor
黄勇
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广州视源电子科技股份有限公司
广州希科医疗器械科技有限公司
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Publication of WO2020155934A1 publication Critical patent/WO2020155934A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—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 using colour palettes, e.g. look-up tables
    • 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
    • G09G5/10—Intensity circuits

Definitions

  • This application relates to the field of calibration technology, in particular to the calibration method, device, system, computer equipment and storage medium of the display.
  • the display performance (such as color temperature, brightness, etc.) will also change. Therefore, with the extension of the display time, the display performance will be more and more different from the display performance set at the factory.
  • the display is calibrated through an external calibration instrument.
  • calibrating the display through an external calibration instrument requires multiple steps, and there is a problem of untimely maintenance.
  • the embodiments of the present application provide a display calibration method, device, system, computer equipment, and storage medium, which can realize timely calibration of the display.
  • a method for calibrating a display includes the following steps: obtaining a measurement value of a sensor; the measurement value is obtained by the sensor by monitoring the display screen of a setting area of the display; the setting area belongs to the edge area of the display; and obtaining the display of the display Performance data; the display performance data is determined according to a pre-established mapping relationship; the mapping relationship is the mapping relationship between the measured value of the sensor and the display performance data of the display; according to the display performance data, the display is selectively activated Self-calibration function; the self-calibration function is used to perform performance calibration of the display.
  • the step of obtaining the measurement value of the sensor includes: the step of obtaining the measurement value of the sensor includes: obtaining the RGB measurement value obtained by the sensor by monitoring the display screen of the set area.
  • the set area is a rectangular area.
  • the rectangular area is located in the left edge area or the right edge area of the display.
  • the display images in the rectangular area are independent of the display images in other areas outside the rectangular area.
  • the method before the step of obtaining the display performance data of the display, the method further includes: establishing a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the step of establishing the mapping relationship between the measured value of the sensor and the display performance data of the display includes: acquiring a plurality of measured values of the sensor for the set area; At the same time, obtain the display performance data of the color analyzer for the central area of the display; thus obtain multiple measurement values and display performance data corresponding to each measurement value; establish the display performance data corresponding to the multiple measurement values and each measurement value.
  • the mapping relationship between the measured value of the sensor and the display performance data of the display includes: acquiring a plurality of measured values of the sensor for the set area; At the same time, obtain the display performance data of the color analyzer for the central area of the display; thus obtain multiple measurement values and display performance data corresponding to each measurement value; establish the display performance data corresponding to the multiple measurement values and each measurement value.
  • the display performance data includes at least one of the following: color temperature, color difference, chromaticity, and brightness.
  • the step of selectively activating the self-calibration function of the display according to the display performance data includes: activating the self-calibration function of the display when the display performance data does not meet a preset condition.
  • the performing performance calibration of the display includes: adjusting the Gamma and/or backlight brightness of the display until the display performance data meets a preset condition.
  • an embodiment of the present application provides a calibration device for a display, which includes one or more processors and one or more memories storing program units, wherein the program units are executed by the processor, and the program
  • the unit includes: a measurement value acquisition module configured to acquire the measurement value of the sensor; the measurement value is obtained by the sensor by monitoring the display screen of the setting area of the display; the setting area belongs to the edge area of the display; the data acquisition module, Is configured to obtain display performance data of the display; the display performance data is determined according to a pre-established mapping relationship; the mapping relationship is the mapping relationship between the measured value of the sensor and the display performance data of the display; and the calibration module is set to According to the display performance data, the self-calibration function of the display is selectively activated; the self-calibration function is used to perform performance calibration on the display.
  • the measurement value obtaining module is further configured to obtain the RGB measurement value obtained by the sensor by monitoring the display screen of the set area.
  • it further includes: a relationship establishment module configured to establish a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • an embodiment of the present application provides a calibration system for a display, including a sensor and a computer device to be calibrated.
  • the computer device includes a display; the sensor is set to monitor a display screen in a set area of the display to obtain Measured value; the set area belongs to the edge area of the display; the computer device includes: a measured value acquisition module configured to acquire the measured value of the sensor; a data acquisition module configured to acquire display performance data of the display; the display performance The data is determined according to the pre-established mapping relationship; the mapping relationship is the mapping relationship between the measured value of the sensor and the display performance data of the display; the calibration module is set to selectively start the self-calibration of the display according to the display performance data Function; The self-calibration function is used to perform performance calibration on the display.
  • it further includes: a color analyzer; the sensor is further configured to obtain a plurality of measurement values for the set area; the color analyzer is configured to obtain each measurement value while the sensor is Obtain display performance data for the central area of the display; obtain display performance data corresponding to each measurement value; the computer device further includes: a relationship establishment module configured to display performance data corresponding to the multiple measurement values and each measurement value, Establish the mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the display performance data of the display is obtained according to the predetermined mapping relationship by acquiring the measured value of the sensor, and then the display is selectively selected according to the display performance data
  • Ground self-calibration does not require an external calibration instrument for calibration, and can perform performance calibration of computer equipment monitors in time.
  • a computer device includes a memory, a processor, and a computer program stored on the memory and capable of running on the processor.
  • the processor implements the following steps when the processor executes the computer program: acquiring a measurement value of a sensor; the measurement value Obtained by the sensor by monitoring the display screen of the set area of the display; the set area belongs to the edge area of the display; the display performance data of the display is obtained; the display performance data is determined according to the pre-established mapping relationship; the mapping relationship is The mapping relationship between the measured value of the sensor and the display performance data of the display; according to the display performance data, the self-calibration function of the display is selectively activated; the self-calibration function is used to perform performance calibration on the display.
  • the above-mentioned computer equipment does not require an external calibration instrument for calibration, and can perform performance calibration on the display of the computer equipment in time.
  • the following steps are realized: acquiring the measured value of the sensor; the measured value is monitored by the sensor through the display screen of the setting area of the monitor Obtain; The set area belongs to the edge area of the display; Obtain display performance data of the display; The display performance data is determined according to a pre-established mapping relationship; The mapping relationship is between the measured value of the sensor and the display performance data of the display According to the display performance data, the self-calibration function of the display is selectively activated; the self-calibration function is used to perform performance calibration on the display.
  • the above-mentioned computer-readable storage medium does not require an external calibration instrument for calibration, and can perform performance calibration of the display of the computer equipment in time.
  • Fig. 1 is an application environment diagram of a method for calibrating a display according to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a method for calibrating a display according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of another method for calibrating a display according to an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of another display calibration method according to an embodiment of the present application.
  • Fig. 5 is a structural block diagram of another display calibration device according to an embodiment of the present application.
  • Fig. 6 shows the internal structure of another computer device according to an embodiment of the present application.
  • FIG. 1 is an application environment diagram of a method for calibrating a display according to an embodiment of the application.
  • the computer device 102 may be any electronic device provided with a display, including but not limited to interactive smart tablets, smart TVs, personal computers, notebook computers, smart phones, tablet computers, electronic whiteboards, etc.; wherein, the display may be a liquid crystal A display, an electronic ink display, etc., in some cases, the display may also have a touch function.
  • the senor 101 obtains a measurement value by monitoring the display of the computer device 102 and feeds back the measurement value to the computer device 102.
  • the controller of the computer device 102 obtains the display performance data of the display according to the measurement value of the sensor 101 and the pre-established mapping relationship, and performs performance calibration of the display according to the display performance data.
  • the process of processing the measurement value can also be completed by the server.
  • the server has a pre-established mapping relationship, and the server receives the measurement value sent by the sensor 101 or the computer device 102, and according to the measurement value and the pre-established mapping relationship Determine the display performance data of the display, and selectively control the display to perform performance calibration.
  • the server can be implemented by an independent server or a server cluster composed of multiple servers.
  • the embodiments of the present application provide a display calibration method, device, system, computer equipment, and storage medium. Detailed descriptions are given below.
  • FIG. 2 is a schematic flowchart of a method for calibrating a display according to an embodiment of the present application. As shown in FIG. 2, a method for calibrating a display is provided. Taking the method applied to the computer equipment in Fig. 1 as an example for description, the method includes the following steps:
  • the sensor refers to a sensor that can measure related indicators of the display, and the measured value obtained may include but not limited to one or more of the color, temperature, resolution, color temperature, color difference, chromaticity, and brightness of the display.
  • the display screen refers to the video, animation, picture, etc. displayed on the monitor.
  • the edge area of the display refers to the outermost area of the display.
  • the setting area can be a part of the edge area, or the entire edge area; the setting area can be in various shapes such as polygons and circles.
  • the embodiment of the present application does not limit the size and shape of the edge area and the setting area.
  • the sensor obtains the measurement value by monitoring the display screen of the setting area of the display of the computer device.
  • the sensor can be installed on the edge of the display, that is, the setting area belongs to the edge area of the display, so as to monitor the display of the setting area in real time.
  • the display performance data may include, but is not limited to, one or more of data such as color, temperature, resolution, color temperature, color difference, chromaticity, and brightness of the display.
  • the method for calibrating the display further includes a step of pre-establishing a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the current measurement value of the sensor can be compared with the mapping relationship, so as to determine the display performance data corresponding to the current measurement value of the sensor.
  • first establish the mapping relationship between the sensor measurement value and the display performance data of the display so as to ensure that the pre-established mapping relationship can be directly used when the display performance calibration is required. Improve the efficiency of display performance data determination, thereby improving the efficiency of display performance calibration.
  • the measurement value that is exactly the same as the measurement value can be found from the mapping relationship, and then the corresponding display performance data is determined. It may also be to find the measurement value closest to the current measurement value or the measurement value whose difference satisfies a certain condition, and determine the display performance data based on the current measurement value. If the corresponding measurement value cannot be found according to the mapping relationship, the calibration process of the display can be ended and the user will be prompted.
  • mapping relationship may be in the form of a mapping curve.
  • the corresponding display performance data can be found from the mapping curve.
  • the mapping relationship may also be in the form of a mapping relationship expression, and the corresponding display performance data can be determined by substituting the measured value of the sensor into the mapping relationship expression.
  • mapping relationship may be stored in the memory of the computer device in advance.
  • you need to determine the display performance data of the display obtain the corresponding mapping relationship from the memory, and compare the current measurement value with the mapping relationship obtained from the memory, you can easily determine the corresponding display performance data .
  • the performance calibration of the display may not be performed, so there is no need to activate the self-calibration function of the display. If the display performance data does not meet the preset conditions, you can start the self-calibration function to calibrate the display performance of the monitor. Among them, the start of the self-calibration function can be automatically started, or it can be started based on a user's operation instruction.
  • the performance calibration of the display can be the adjustment of parameters related to the display screen of the display, for example, the Gamma, backlight brightness and other parameters of the display can be adjusted. You can also adjust the display resolution and other parameters that are not related to the displayed screen.
  • the step of obtaining the measurement value of the sensor includes: obtaining the red, blue and green three-channel (RGB) measurement value obtained by the sensor by monitoring the display screen of the set area.
  • RGB three-channel
  • the display picture of the monitor is generally colored, so there are RGB values.
  • the RGB measurement value of the set area can be obtained by acquiring the three-channel information of the display screen through the sensor, and the RGB measurement value represents the display performance of the display. Therefore, the display performance data of the set area can be determined according to the RGB measurement value and the predetermined mapping relationship, and then the display performance data of other areas can be determined according to the display performance data of the set area, so that no external equipment is needed to measure the display.
  • the display performance data can effectively improve the calibration efficiency of the display.
  • the set area is a rectangular area.
  • the rectangular area may be an area determined according to the range of the outermost sensor covering the display.
  • the rectangular area may completely correspond to the area covered by the sensor, or may be larger or smaller than the area covered by the sensor.
  • the rectangular area may be arranged in the left, right, upper or lower edge area of the display.
  • the left side, right side, upper side or lower side of the display is relative to the front side of the display during normal use.
  • the rectangular area is located in the left edge area or the right edge area of the display.
  • the above-mentioned set area in this embodiment is a rectangular area, which can ensure the orderliness of the edges of the set area, thereby facilitating distinction from other areas.
  • the display screen in the rectangular area is independent of the display screen in other areas outside the rectangular area.
  • the display screen of the set area is independent of other areas means that the display screen of the set area may not follow the change of the display screens of other areas outside the rectangular area (for example, if a certain teaching video is displayed in other areas, the set A certain area can be displayed as a white screen).
  • the display screen of the setting area can also change with the change of the display screen of other areas outside the rectangular area.
  • the display screens of both may be the same (for example, a white screen is displayed at the same time).
  • the step of establishing the mapping relationship between the measured value of the sensor and the display performance data of the display includes: acquiring a plurality of measured values of the sensor for a set area; while acquiring each measured value, acquiring the color
  • the analyzer displays performance data for the central area of the display; thus obtains multiple measurement values and display performance data corresponding to each measurement value; establishes sensor measurement values based on the multiple measurement values and display performance data corresponding to each measurement value Mapping relationship with the display performance data of the monitor
  • the color analyzer refers to a professional instrument that can obtain the display performance of the display, and it can be a model of CH2000A, CA310, etc.
  • the color analyzer can obtain display performance data such as color, temperature, resolution, color temperature, color difference, chromaticity, and brightness of the display.
  • the measurement value measured by the sensor may also be the color, temperature, resolution, color temperature, color difference, chromaticity, brightness, etc. of the display, and there is no limitation here.
  • the central area of the display is relative to the edge area of the display. It can refer to the area in the exact center of the display or other areas outside the set area; if the display performance data of the central area does not meet the requirements, it will seriously affect the display The overall display effect. Therefore, this embodiment determines the display performance data of the display according to the mapping relationship established by the display performance data in the central area of the display. When the sensor measures the measurement value of the set area, it can quickly determine the display without an external detector. Display performance data in the central area to achieve real-time performance calibration of the display.
  • the monitor can display the same screen when the measured value is acquired and the performance data is displayed to ensure that the set area measured by the sensor is consistent with the display screen corresponding to the central area measured by the color analyzer.
  • the image consistency may refer to a pure color image, so as to prevent differences in chromaticity, brightness, etc. due to the inconsistency of the display images corresponding to the set area and the central area.
  • different display screens can be displayed in the above two areas during the data measurement process.
  • obtaining measurement values and displaying performance data can be performed simultaneously to eliminate interference from other factors.
  • the sensor and color analyzer can be measured at multiple locations on the display, or multiple measurements at the same location.
  • the above mapping relationship established based on these data can be More accurately represents the overall performance of the display.
  • the mapping relationship between the measurement value of the sensor and the display performance data of the display is established.
  • the determined mapping relationship can characterize the display performance data corresponding to each possible measurement value of the sensor.
  • the display performance data of the display can be determined through the mapping relationship, so that there is no need to rely on an external detector to obtain the display performance data, which reduces the calibration cost and can effectively improve the calibration efficiency of the display.
  • the display performance data includes at least one of the following: color temperature, color difference, chroma, and brightness.
  • the step of establishing a mapping relationship between the measurement value of the sensor and the display performance data of the display according to the multiple measurement values and the display performance data corresponding to each measurement value includes: according to the multiple measurement values
  • the value and color temperature, color difference, chromaticity and/or brightness establish a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the mapping relationship may include the mapping relationships of measured value-color temperature, measured value-color difference, measured value-chromaticity, and measured value-brightness. Therefore, when the measured value of the sensor is obtained, the color temperature of the central area of the display can be determined according to the mapping relationship between the measured value and the color temperature. In the same way, the color difference, chroma and brightness of the central area can be determined.
  • the above determined display performance data such as color temperature, color difference, chromaticity and brightness can be used to characterize the display performance data of the display.
  • the display can be targeted Perform performance adjustments.
  • these display performance data can be integrated to determine a specific display performance data. When the specific display performance data does not meet the requirements, the performance of the display can be adjusted as a whole.
  • the mapping relationship is established according to the measured value of the sensor and the specific display performance data.
  • the specific value of the display performance data can be determined by comparing the mapping relationship, and then whether the display performance data of the display is determined Meet the requirements.
  • the process of establishing the mapping relationship between measured value-color temperature, measured value-color difference, measured value-chromaticity, and measured value-brightness can be (take the measured value-color difference mapping relationship as an example, and other mapping relationships may be This is similar):
  • R, G, and B respectively represent specific RGB measurement value components
  • the various parameters before R, G, and B (j 1 , j 2 , j 3 , k 1 , k 2 , k 3 , m 1 , m 2 , m 3 , n 1 , n 2 , n 3 ) are unknown numbers to be calculated.
  • the measured data is substituted into the above formula, and the corresponding unknown number can be calculated to obtain the measured value- The mapping relationship of color difference.
  • the measured value can be determined by the sensor, and the measured value can be substituted into the determined measurement value-color difference mapping relationship to get the corresponding color difference component value, and then get the display The color difference.
  • This embodiment separately determines the mapping relationship between the components of the display performance data and the RGB value. Therefore, when the RGB measurement value is measured by the sensor, the specific value of each component can be determined according to the corresponding mapping relationship, thereby determining the display Display performance data.
  • the self-calibration function of the display can be automatically activated.
  • the preset conditions required to display performance data can be the conditions set by the manufacturer before the display leaves the factory, or the display performance conditions determined by the display's software and hardware conditions during the use of the display, or the user Custom conditions. These conditions can be certain standard values as threshold conditions, for example, the determined display performance data is compared with a predetermined standard value, when the display performance data is lower than the standard value, it is determined that the display performance data does not meet the preset condition.
  • a sensor is used to realize rapid performance self-calibration of the display.
  • the display can be calibrated at the first time when the display performance of the display has a problem, thereby greatly improving the calibration efficiency of the display.
  • a calibration control instruction is received, and the performance of the display is calibrated according to the calibration control instruction.
  • the computer device can prompt the user that the current display performance data of the display does not meet the requirements. If the user chooses to calibrate the display, the computer device can be sent to the computer device by remote control, buttons, etc. Calibration control instructions, so that the computer equipment performs performance calibration of the display according to the calibration control instructions, so that the display can be calibrated according to the user's needs. When the user does not need calibration, the display can be calibrated and not calibrated, effectively saving the running memory of the display .
  • performing performance calibration on the display includes: adjusting Gamma and/or backlight brightness of the display until the display performance data meets a preset condition.
  • the measurement value can be retrieved through the sensor and new display performance data can be determined. If the new display performance data still does not meet the preset condition, the display can be adjusted repeatedly until the display performance data of the display meets the preset condition.
  • the calibration of the display performance is realized, which can effectively ensure that the display performance of the display meets the preset conditions, so that the display effect of the display is maintained at a better level.
  • FIG. 3 is a schematic flowchart of another display calibration method according to an embodiment of the present application. As shown in FIG. 3, a display calibration method is provided. The difference between this embodiment and the previous embodiment It also includes the steps of establishing a mapping relationship, specifically including the following steps:
  • S302 Establish a mapping relationship between the measured value of the sensor and the display performance data of the display according to the multiple measured values and the display performance data corresponding to each measured value.
  • S304 Determine display performance data of the display according to the pre-established mapping relationship.
  • the mapping relationship between the sensor measurement value and the color analyzer measurement value is established, and then the current measurement value obtained by the sensor is compared with the mapping relationship to determine the display performance data of the display. Effectively improve the efficiency of determining display performance data.
  • the mapping relationship is established based on the current display, and its reliability is higher than the pre-established mapping relationship.
  • the sensor is used to realize the self-calibration of the display performance, no external calibration instrument is required for calibration, and the performance of the display of the computer equipment can be calibrated in time.
  • FIG. 4 is a schematic flowchart of another display calibration method according to an embodiment of the present application. As shown in FIG. 4, an application example of the display calibration method of the present application is described in detail below. Wherein, the sensor is installed at the edge of the interactive smart tablet, the method may include the following steps:
  • Step S401 setting a display screen for data collected by the sensor.
  • step S402 the sensor collects measured values.
  • Step S403 Determine display performance data of the display.
  • mapping relationship between the measured value of the sensor and the color temperature data of the interactive smart flat panel display is established according to the above-mentioned RGB measurement value and color temperature data, and the display performance data is determined according to the mapping relationship.
  • step S404 it is determined whether the display performance data meets a preset condition.
  • the current RGB measurement value obtained by the sensor by monitoring the display screen of the edge area of the display.
  • the current color temperature data of the interactive smart flat panel display is determined.
  • the current color temperature data is compared with the predetermined color temperature standard value. When the current color temperature data is lower than the color temperature standard value, it is determined that the display performance data does not meet the preset condition, and step S405 is executed.
  • Step S405 Adjust related parameters.
  • the relevant parameters can include parameters such as Gamma and backlight brightness. Then proceed to step S402.
  • Step S406 the automatic calibration is completed.
  • the self-calibration of the interactive smart flat panel display is completed.
  • an external calibration instrument is not required to calibrate the display of the interactive smart flat panel, and calibration operations can be performed anytime and anywhere, without professional operations, and no special equipment and instruments. Provide users with displays that meet the display performance requirements at all times.
  • an embodiment of the present application also provides a display calibration device and a display calibration system, and the device/system can be used to execute the foregoing display calibration method.
  • the device/system can be used to execute the foregoing display calibration method.
  • the structural diagram of the calibration device/system embodiment of the display only the parts related to the embodiment of the present application are shown.
  • the illustrated structure does not constitute a limitation on the device/system. It may include more or fewer components than shown, or combine certain components, or different component arrangements.
  • the embodiment of the present invention provides a display calibration device. It should be noted that the display calibration method of this embodiment can be used to implement the display calibration device of the present invention.
  • the calibration device of the display in this embodiment includes one or more processors and one or more memories storing program units, where the program units are executed by the processors, and the program units include: an acquisition module, a data acquisition module, and calibration Module.
  • Fig. 5 is a structural block diagram of another display calibration device according to an embodiment of the present application.
  • the display calibration device includes a measurement value acquisition module 501, a data acquisition module 502, and a calibration module 503.
  • the detailed description is as follows:
  • the measurement value obtaining module 501 is configured to obtain the measurement value of the sensor; the measurement value is obtained by the sensor by monitoring the display screen of the setting area of the display; the setting area belongs to the edge area of the display.
  • the data acquisition module 502 is configured to acquire display performance data of the display; the display performance data is determined according to a pre-established mapping relationship; the mapping relationship is a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the calibration module 503 is configured to selectively activate the self-calibration function of the display according to the display performance data; the self-calibration function is used to perform performance calibration on the display.
  • an external calibration instrument is not required for calibration, and the performance of the display of the computer device can be calibrated in time.
  • the measurement value obtaining module 501 is configured to obtain RGB measurement values obtained by the sensor by monitoring the display screen of the set area.
  • the set area is a rectangular area.
  • the rectangular area is located in the left edge area or the right edge area of the display.
  • the display screen in the rectangular area is independent of the display screen in other areas outside the rectangular area.
  • it further includes: a relationship establishment module configured to establish a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the relationship establishment module includes: a measurement value acquisition sub-module configured to acquire a plurality of measurement values of the sensor for the set area; a data acquisition sub-module configured to acquire each measurement value at the same time, Obtain the display performance data of the color analyzer for the central area of the display; the data determination module is set to obtain multiple measurement values and display performance data corresponding to each measurement value; the mapping relationship determination sub-module is set to be based on the multiple measurements Value and display performance data corresponding to each measurement value, and establish a mapping relationship between the measurement value of the sensor and the display performance data of the display.
  • the display performance data includes at least one of the following: color temperature, color difference, chroma, and brightness.
  • the calibration module 503 is further configured to activate the self-calibration function of the display when the display performance data does not meet the preset condition.
  • the calibration module 503 is further configured to adjust the Gamma and/or backlight brightness of the display until the display performance data meets preset conditions.
  • a schematic diagram of the calibration system of the display may be as shown in FIG. 1.
  • the calibration system of the display includes a sensor and a computer device to be calibrated, the computer device includes a display; the sensor is configured to monitor the display The display screen of the setting area of the device to obtain the measured value; the setting area belongs to the edge area of the display; the computer device includes: a measurement value acquisition module configured to acquire the measured value of the sensor; a data acquisition module configured to acquire the display The display performance data; the display performance data is determined according to the pre-established mapping relationship; the mapping relationship is the mapping relationship between the measured value of the sensor and the display performance data of the display; the calibration module is set to be based on the display performance data , Selectively starting the self-calibration function of the display; the self-calibration function is set to perform performance calibration on the display.
  • an external calibration instrument is not required for calibration, and the performance of the display of the computer device can be calibrated in time.
  • it further includes: a color analyzer; the sensor is further configured to obtain a plurality of measurement values for the set area, and the color analyzer is configured to obtain each measurement value while the sensor is Obtain display performance data for the central area of the display; obtain display performance data corresponding to each measurement value; the computer device further includes: a relationship establishment module configured to display performance data corresponding to the multiple measurement values and each measurement value, Establish the mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the calibration device and system of the display in the embodiment of the application correspond to the calibration method of the display in the embodiment of the application, and the technical features and beneficial effects described in the embodiment of the calibration method of the display are applicable to the display.
  • the specific content can be referred to the description in the method embodiment of this application, which will not be repeated here, and it is hereby declared.
  • each program module is just an example. In actual applications, it can be based on needs, for example, due to the configuration requirements of the corresponding hardware or the convenience of software implementation.
  • the above function allocation is completed by different program modules, that is, the internal structure of the calibration device and the system of the display is divided into different program modules to complete all or part of the functions described above.
  • a computer device is provided.
  • the computer device may be a terminal.
  • the internal structure diagram of the computer device may be as shown in FIG. 6, which is an internal structure of another computer device according to an embodiment of the present application.
  • the computer equipment includes a processor, a memory, a network interface, a display, and an input device connected through a system bus. Among them, the processor of the computer device is used to provide calculation and control capabilities.
  • the memory of the computer device includes a non-volatile storage medium and an internal memory.
  • the non-volatile storage medium stores an operating system and a computer program.
  • the internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium.
  • the network interface of the computer device is used to communicate with an external terminal through a network connection.
  • the computer program is executed by the processor to realize a display calibration method.
  • the display of the computer device can be a liquid crystal display or an electronic ink display
  • the input device of the computer device can be a touch layer covered on the display, or it can be a button, trackball or touchpad set on the housing of the computer device, or it can be External keyboard, touchpad or mouse, etc.
  • FIG. 6 is only a block diagram of part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied.
  • the specific computer device may Including more or less parts than shown in the figure, or combining some parts, or having a different part arrangement.
  • a computer device including a memory, a processor, and a computer program stored in the memory and capable of running on the processor.
  • the processor executes the computer program, the following steps are implemented: acquiring a measurement value of a sensor; The measurement value is obtained by the sensor by monitoring the display screen of the set area of the display; the set area belongs to the edge area of the display; the display performance data of the display is obtained; the display performance data is determined according to the pre-established mapping relationship; The mapping relationship is the mapping relationship between the measured value of the sensor and the display performance data of the display; according to the display performance data, the self-calibration function of the display is selectively activated; the self-calibration function is used to perform the performance of the display calibration.
  • the processor further implements the following steps when executing the computer program: the step of obtaining the measurement value of the sensor includes: obtaining the RGB measurement value obtained by the sensor by monitoring the display screen of the set area.
  • the processor further implements the following steps when executing the computer program: establishing a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the processor further implements the following steps when executing the computer program: acquiring multiple measured values of the sensor for the set area; while acquiring each measured value, acquiring the display performance of the color analyzer for the central area of the display Data; thus obtain multiple measurement values and display performance data corresponding to each measurement value; according to the multiple measurement values and display performance data corresponding to each measurement value, establish a relationship between the measurement value of the sensor and the display performance data of the display Mapping relations.
  • the processor further implements the following steps when executing the computer program: when the display performance data does not meet a preset condition, the self-calibration function of the display is activated.
  • the processor further implements the following steps when executing the computer program: adjusting the Gamma and/or backlight brightness of the display until the display performance data meets a preset condition.
  • a computer-readable storage medium is provided, and a computer program is stored thereon.
  • the computer program is executed by a processor, the following steps are realized: acquiring the measured value of the sensor; The display screen of the set area is obtained; the set area belongs to the edge area of the display; the display performance data of the display is obtained; the display performance data is determined according to the pre-established mapping relationship; the mapping relationship is the measured value of the sensor and the display According to the display performance data, the self-calibration function of the display is selectively activated; the self-calibration function is used to perform performance calibration on the display.
  • the step of obtaining the measurement value of the sensor includes: obtaining the RGB measurement value obtained by the sensor by monitoring the display screen of the set area.
  • the following steps are further implemented: establishing a mapping relationship between the measured value of the sensor and the display performance data of the display.
  • the following steps are also implemented: acquiring a plurality of measurement values of the sensor for the set area; while acquiring each measurement value, acquiring the display of the color analyzer for the central area of the display Performance data; thus obtain multiple measurement values and display performance data corresponding to each measurement value; according to the multiple measurement values and display performance data corresponding to each measurement value, establish a relationship between the measurement value of the sensor and the display performance data of the display The mapping relationship.
  • the following steps are further implemented: when the display performance data does not meet the preset condition, the self-calibration function of the display is activated.
  • the following steps are further implemented: adjusting the Gamma and/or backlight brightness of the display until the display performance data meets a preset condition.
  • a person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiments and methods can be implemented by instructing relevant hardware through a computer program.
  • the program can be stored in a computer readable storage medium. Independent product sales or use. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections (electronic devices) with one or more wiring, portable computer disk cases (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable and editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer-readable medium can even be paper or other suitable media on which the program can be printed, because it can be used, for example, by optically scanning the paper or other media, and then editing, interpreting or other suitable media if necessary.
  • the program is processed in a manner to obtain the program electronically and then stored in the computer memory.
  • each part of the embodiments of the present application may be implemented by hardware, software, firmware, or a combination thereof.
  • multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a logic gate circuit for implementing logic functions on data signals
  • PGA programmable gate array
  • FPGA field programmable gate array
  • the measured value of the sensor is obtained by the sensor by monitoring the display screen of the set area of the display; the set area belongs to the edge area of the display; the display performance data of the display is obtained; the display performance data is determined according to the pre-established mapping relationship; The relationship is the mapping relationship between the measured value of the sensor and the display performance data of the display; according to the display performance data, the self-calibration function of the display is selectively activated; the self-calibration function is used to calibrate the performance of the display and solves the problem of external calibration equipment Calibrating the display requires multiple steps, and the problem of untimely maintenance has achieved the effect that there is no need for an external calibration instrument for calibration, and the performance of the display of the computer equipment can be calibrated in time.

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Abstract

一种显示器的校准方法、装置、系统、计算机设备（102）和存储介质，属于校准技术领域。该方法包括：获取传感器（101）的测量值；测量值由传感器（101）通过监测显示器的设定区域的显示画面得到；设定区域属于显示器的边缘区域（S201）；获取显示器的显示性能数据；显示性能数据根据预先建立的映射关系确定；映射关系为传感器（101）的测量值与显示器的显示性能数据之间的映射关系（S202）；根据显示性能数据，选择性地启动显示器的自校准功能；自校准功能用于对显示器进行性能校准（S203）。解决了通过外接校准仪器校准显示器需要经过多项步骤，维护不及时的问题，达到了不需要外接校准仪器来进行校准，并且能及时地对计算机设备（102）的显示器进行性能校准的效果。

Description

显示器的校准方法、装置、系统、计算机设备和存储介质
本申请要求于2019年01月29日提交中国专利局、优先权号为201910084711.4、发明名称为“显示器的校准方法、装置、系统、计算机设备和存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及校准技术领域，特别是涉及显示器的校准方法、装置、系统、计算机设备和存储介质。
背景技术
目前，随着科学技术的发展，一些行业对显示器的显示性能要求越来越高。但是，随着显示器的使用时间、使用环境的变化，显示性能(如色温、亮度等)也会存在变化的情况。所以随着显示器使用时间的延长，显示性能会与出厂时所设置的显示性能相差越来越大。
目前为了解决上述问题，通过长是通过外接校准仪器，对显示器进行校准。在实现本申请过程中，发明人发现相关技术中至少存在如下问题：通过外接校准仪器校准显示器需要经过多项步骤，存在维护不及时的问题。
发明内容
基于此，本申请实施例提供了显示器的校准方法、装置、系统、计算机设备和存储介质，能实现对显示器的及时校准。
本申请实施例的内容如下：
一种显示器的校准方法，包括以下步骤：获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显 示器的边缘区域；获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
在其中一个实施例中，所述获取传感器的测量值的步骤，包括：所述获取传感器的测量值的步骤，包括：获取传感器通过监测所述设定区域的显示画面得到的RGB测量值。
在其中一个实施例中，所述设定区域为矩形区域。
在其中一个实施例中，所述矩形区域位于显示器的左侧边缘区域内，或者位于右侧边缘区域内。
在其中一个实施例中，所述矩形区域内的显示画面与矩形区域外其他区域的显示画面相互独立。
在其中一个实施例中，所述获取显示器的显示性能数据的步骤之前，还包括：建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在其中一个实施例中，所述建立传感器的测量值与显示器的显示性能数据之间的映射关系的步骤，包括：获取传感器针对所述设定区域的多个测量值；在获取各测量值的同时，获取色彩分析仪针对显示器中心区域的显示性能数据；由此得到多个测量值以及各个测量值对应的显示性能数据；根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在其中一个实施例中，所述显示性能数据包括以下至少一项：色温、色差、色度、亮度。
在其中一个实施例中，所述根据所述显示性能数据，选择性地启动显示器 的自校准功能的步骤，包括：当所述显示性能数据不满足预设条件时，启动显示器的自校准功能。
在其中一个实施例中，所述对所述显示器进行性能校准，包括：调整所述显示器的Gamma和/或背光亮度，直至所述显示性能数据满足预设条件。
相应的，本申请实施例提供一种显示器的校准装置，包括一个或多个处理器，以及一个或多个存储程序单元的存储器，其中，所述程序单元由所述处理器执行，所述程序单元，包括：测量值获取模块，设置为获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域；数据获取模块，设置为获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；以及，校准模块，设置为根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
在其中一个实施例中，所述测量值获取模块，还设置为获取传感器通过监测所述设定区域的显示画面得到的RGB测量值。
在其中一个实施例中，还包括：关系建立模块，设置为建立传感器的测量值与显示器的显示性能数据之间的映射关系。
相应的，本申请实施例提供一种显示器的校准系统，包括传感器以及待校准的计算机设备，所述计算机设备包括显示器；所述传感器，设置为监测所述显示器的设定区域的显示画面，得到测量值；所述设定区域属于显示器的边缘区域；所述计算机设备包括：测量值获取模块，设置为获取传感器的测量值；数据获取模块，设置为获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能 数据之间的映射关系；校准模块，设置为根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
在其中一个实施例中，还包括：色彩分析仪；所述传感器，还设置为针对所述设定区域获取多个测量值；所述色彩分析仪，设置为在传感器获取各测量值的同时，获取针对显示器中心区域的显示性能数据；得到各个测量值对应的显示性能数据；所述计算机设备还包括：关系建立模块，设置为根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
上述显示器的校准方法、装置及系统，在计算机设备的显示器需要校准时，通过获取传感器的测量值，根据预先确定的映射关系得到显示器的显示性能数据，进而根据显示性能数据来对显示器进行选择性地自校准，不需要外接校准仪器来进行校准，并且能及时地对计算机设备的显示器进行性能校准。
一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现以下步骤：获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域；获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
上述计算机设备，不需要外接校准仪器来进行校准，能及时地对计算机设备的显示器进行性能校准。
一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现以下步骤：获取传感器的测量值；所述测量值由传感器通过监 测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域；获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
上述计算机可读存储介质，不需要外接校准仪器来进行校准，能及时地对计算机设备的显示器进行性能校准。
附图说明
图1为根据本申请实施例的一种显示器的校准方法的应用环境图；
图2为根据本申请实施例的一种显示器的校准方法的流程示意图；
图3为根据本申请实施例的另一种显示器的校准方法的流程示意图；
图4为根据本申请实施例的另一种显示器的校准方法的流程示意图；
图5为根据本申请实施例的另一种显示器的校准装置的结构框图；
图6为根据本申请实施例的另一种计算机设备的内部结构。
具体实施方式
为了使本申请实施例的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请实施例进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
本申请提供的显示器的校准方法可以应用于如图1所示的应用环境中，其中，图1为根据本申请实施例的一种显示器的校准方法的应用环境图。其中，计算机设备102可以是设置有显示器的任一电子设备，包括但不限于交互智能平板、智 能电视机、个人计算机、笔记本电脑、智能手机、平板电脑、电子白板等；其中，显示器可以是液晶显示器、电子墨水显示器等，在一些情况下，所述显示器还可以具有触摸功能。
在一个实施例中，传感器101通过监测计算机设备102的显示器得到测量值，将测量值反馈给计算机设备102。计算机设备102的控制器根据传感器101的测量值以及预先建立的映射关系获取显示器的显示性能数据，根据该显示性能数据对显示器进行性能校准。
在其他实施例中，对测量值的处理过程还可以由服务器完成，该服务器端预先建立了映射关系，服务器接收传感器101或计算机设备102发送的测量值，根据该测量值以及预先建立的映射关系确定显示器的显示性能数据，并选择性控制显示器进行性能校准。其中，服务器可以用独立的服务器或者是多个服务器组成的服务器集群来实现。
本申请实施例提供一种显示器的校准方法、装置、系统、计算机设备和存储介质。以下分别进行详细说明。
在一个实施例中，图2为根据本申请实施例的一种显示器的校准方法的流程示意图，如图2所示，提供了一种显示器的校准方法。以该方法应用于图1中的计算机设备为例进行说明，包括以下步骤：
S201、获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域。
其中，传感器指的是能测量显示器相关指标的传感器，所得到的测量值可以包括但不限于显示器的颜色、温度、分辨率、色温、色差、色度、亮度中的一个或者多个。
显示画面指的是通过显示器显示的视频、动画、图片等。
显示器的边缘区域指的是位于显示器最外侧的区域。设定区域可以是边缘区域中的一部分，也可以是整个边缘区域；设定区域可以是多边形、圆形等各种形状。本申请实施例对边缘区域以及设定区域的尺寸、形状等不做限制。
在实施例中，传感器通过监测计算机设备的显示器的设定区域的显示画面，得到测量值。为了降低传感器对显示器的显示画面的影响和方便安装，传感器可以安装在显示器的边缘，也即，所述设定区域属于显示器的边缘区域，以实时监测设定区域的显示器。
S202、获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系。
其中，显示性能数据可以包括但不限于显示器的颜色、温度、分辨率、色温、色差、色度、亮度等数据中的一个或者多个。
在另一个实施例中，显示器的校准方法还包括预先建立传感器的测量值与显示器的显示性能数据之间的映射关系的步骤。
在步骤S201之后，可以将传感器的当前测量值与该映射关系进行比对，从而确定出与传感器的当前测量值对应的显示性能数据。在开始通过传感器获取当前的测量值之前，先建立传感器的测量值与显示器的显示性能数据之间的映射关系，从而能保证在需要对显示器进行性能校准时可以直接使用预先建立好的映射关系，提高显示性能数据确定的效率，进而提高显示器性能校准的效率。
其中，在将当前的测量值与映射关系进行比对时，可以是从映射关系中找出与该测量值完全相同的测量值，进而确定对应的显示性能数据。也可以是找出与当前的测量值最接近的测量值或者差值满足一定条件的测量值，基于该当前的测量值确定显示性能数据。若根据映射关系找不到对应的测量值，则可以 结束显示器的校准过程，并提示用户。
进一步地，该映射关系可以是映射曲线的形式，当获取到传感器的测量值时，可以从映射曲线中找出对应的显示性能数据。该映射关系还可以是映射关系式的形式，将传感器的测量值代入到该映射关系式中就能确定出对应的显示性能数据。
另外，映射关系可以预先存储在计算机设备的存储器中。在需要确定显示器的显示性能数据时，从存储器中获取对应的映射关系，并将当前的测量值与从存储器中获取到的映射关系进行比对，就能很简便地确定出对应的显示性能数据。
S203、根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
若显示性能数据符合预设的条件，可以不对显示器进行性能校准，因此无需启动显示器的自校准功能。若显示性能数据不符合预设的条件，则可以启动自校准功能对显示器的显示性能进行校准。其中，启动自校准功能可以是自动启动，也可以是基于用户的操作指令启动。
其中，对显示器进行性能校准可以是对与显示器的显示画面相关的参数进行调整，例如，可以调整显示器的Gamma、背光亮度等参数。还可以对显示器的分辨率等与显示画面不相关的参数进行调整。
通过上述实施例的显示器校准方法，不需要外接校准仪器便能实现计算机设备的显示器的实时校准，从而有效减少显示器的维护成本。
下面对该实施例的上述方法的步骤进行进一步说明。
在另一个实施例中，所述获取传感器的测量值的步骤包括：获取传感器通过监测所述设定区域的显示画面得到的红蓝绿三通道(RGB)测量值。
显示器的显示画面一般都是有颜色的，因此存在RGB值。通过传感器获取显示画面的三通道信息就能得到设定区域的RGB测量值，该RGB测量值表征了显示器的显示性能。因此，根据该RGB测量值和预先确定的映射关系就能确定设定区域的显示性能数据，进而根据设定区域的显示性能数据确定其他区域的显示性能数据，从而不需要外接其他设备来测量显示器的显示性能数据，能有效提高显示器的校准效率。
在另一个实施例中，所述设定区域为矩形区域。其中，矩形区域可以是根据传感器的最外侧覆盖在显示器中的范围所确定的区域。该矩形区域可以与传感器所覆盖的区域完全对应，也可以大于或小于传感器所覆盖的区域。另外，该矩形区域可以设置在显示器的左侧、右侧、上侧或者下侧边缘区域内。其中，显示器的左侧、右侧、上侧或者下侧是相对于显示器正常使用过程的正面而言的。在一些例子中，为了尽量小地影响显示器的正常显示功能，所述矩形区域位于显示器的左侧边缘区域内，或者位于右侧边缘区域内。
本实施例的上述设定区域为矩形区域，能保证设定区域边缘的整齐性，从而便于与其他区域进行区别。
在另一个实施例中，所述矩形区域内的显示画面与矩形区域外其他区域的显示画面相互独立。其中，设定区域的显示画面与其他区域相互独立指的是设定区域的显示画面可以不跟随矩形区域外其他区域的显示画面的变化而变化(例如，其他区域显示某个教学视频，该设定区域可以显示为白色画面)。当然，设定区域的显示画面也可以跟随矩形区域外其他区域的显示画面的变化而变化。两者的显示画面也可以相同(例如，同时显示白色的画面)。
在另一个实施例中，建立传感器的测量值与显示器的显示性能数据之间的映射关系的步骤，包括：获取传感器针对设定区域的多个测量值；在获取各测 量值的同时，获取色彩分析仪针对显示器中心区域的显示性能数据；由此得到多个测量值以及各个测量值对应的显示性能数据；根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
其中，色彩分析仪指的是能获取显示器的显示性能的专业仪器，可以是CH2000A、CA310等型号的仪器。通过色彩分析仪能获取显示器的颜色、温度、分辨率、色温、色差、色度、亮度等显示性能数据。对应地，传感器测量的测量值也可以为显示器的颜色、温度、分辨率、色温、色差、色度、亮度等，此处不做任何限定。
显示器的中心区域是相对于显示器的边缘区域而言，可以指显示器的正中心的区域，也可以是设定区域以外的其他区域；若中心区域的显示性能数据不符合要求，则会严重影响显示器的整体显示效果。因而，该实施例根据显示器中心区域的显示性能数据所建立的映射关系来确定显示器的显示性能数据，能在传感器测量到设定区域的测量值时，无需外接检测仪，也能够快速确定出显示器中心区域的显示性能数据，以实现对显示器进行实时的性能校准。
在建立映射关系的阶段，获取测量值和显示性能数据时显示器可以显示同一个画面，保证传感器所测量的设定区域与彩色分析仪所测量的中心区域对应的显示画面一致。其中，画面一致可以指纯色画面，以防止由于设定区域与中心区域对应的显示画面不一致导致色度、亮度等的差别。当然，对于色温等不受显示画面影响的参数，在数据测量过程中上述两区域可以显示不同的显示画面。
在建立映射关系的阶段，获取测量值和显示性能数据可以同步进行，以排除其他因素的干扰。
此外，测量值和显示性能数据都可以为多个，并且传感器和色彩分析仪可以在显示器的多个位置上进行测量，或者在同一个位置测量多次，根据这些数据所建立的上述映射关系能更准确地代表显示器的整体性能。
根据传感器和色彩分析仪测量的数据来建立传感器的测量值和显示器的显示性能数据之间的映射关系，所确定的映射关系能够表征传感器各个可能的测量值对应的显示性能数据，因此，在获取到传感器的测量值时，通过映射关系就能确定出显示器的显示性能数据，从而无需依赖外接的检测仪获取显示性能数据，降低了校准成本，且能有效提高显示器的校准效率。
在另一个实施例中，所述显示性能数据包括以下至少一项：色温、色差、色度、亮度。基于上述显示性能数据，根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系的步骤，包括：根据所述多个测量值以及色温、色差、色度和/或亮度建立传感器的测量值与显示器的显示性能数据之间的映射关系。例如：该映射关系可以包括测量值-色温、测量值-色差、测量值-色度以及测量值-亮度这些映射关系。因此，当获取到传感器的测量值时，根据测量值-色温这个映射关系就能确定出显示器中心区域的色温。同理可以确定出中心区域的色差、色度和亮度。
上述所确定出的色温、色差、色度和亮度等这些显示性能数据可以分别用来表征显示器的显示性能数据，当其中某一数据不符合显示器的预设性能要求时，可以对显示器针对性地进行性能调整。另外，可以对这些显示性能数据进行整合，确定出一个具体的显示性能数据，在该具体的显示性能数据不符合要求时，可以从整体上调整显示器的性能。
本实施例，根据传感器的测量值和具体的显示性能数据建立映射关系，在获取到传感器的测量值时，对照映射关系就能确定出显示性能数据的具体值， 进而确定显示器的显示性能数据是否符合要求。
在另一个实施例中，测量值-色温、测量值-色差、测量值-色度和测量值-亮度的映射关系建立过程可以为(以测量值-色差的映射关系为例，其他映射关系与此类似)：
用RGB值分别表示色差分量ΔL、Δa、Δb、ΔE，则可以得到以下关系式：
ΔL＝j 1R+j 2G+j 3B；Δa＝k 1R+k 2G+k 3B；
Δb＝m 1R+m 2G+m 3B；ΔE＝n 1R+n 2G+n 3B；
其中，R、G、B分别表示具体的RGB测量值分量，R、G、B前的各个参数(j 1、j 2、j 3、k 1、k 2、k 3、m 1、m 2、m 3、n 1、n 2、n 3)为待计算的未知数。在通过传感器测量到多组RGB测量值以及通过色差分析仪测量到多组ΔL、Δa、Δb和ΔE之后，将所测量的数据代入到上述公式中，求出对应的未知数就能得到测量值-色差的映射关系。例如，将多组RGB测量值以及多组ΔL代入ΔL＝j 1R+j 2G+j 3B的表达式中，就能确定出j 1、j 2、j 3这几个参数(未知数)，进而可以得到RGB测量值与ΔL之间的映射关系。
当显示器在使用过程中需要确定其显示性能数据时，可以通过传感器确定测量值，将测量值代入已经确定好的测量值-色差的映射关系中就能得到对应的色差分量值，进而得到显示器的色差。
本实施例分别确定显示性能数据的分量与RGB值之间的映射关系，因此，在通过传感器测量到RGB测量值时，根据对应的映射关系就能确定出各个分量的具体值，进而确定显示器的显示性能数据。
在另一个实施例中，当所述显示性能数据不满足预设条件时，可以自动启动显示器的自校准功能。其中，显示性能数据所需满足的预设条件可以是显示器在出厂之前由厂家设置的条件，也可以是显示器在使用过程中综合显示器的 软硬件条件等所确定的显示性能条件，还可以是用户自定义的条件。这些条件可以是将某些标准值作为阈值条件，比如，将所确定的显示性能数据与预先确定的标准值进行比对，当显示性能数据低于标准值时，确定显示性能数据不满足预设条件。
本实施例利用传感器实现了对显示器的快速性能自校准。当传感器安装于显示器边缘并实时监测显示器时，可以在显示器的显示性能出现问题的第一时间对显示器进行性能校准，从而极大地提高显示器的校准效率。
在另一个实施例中，当所述显示性能数据不满足预设条件时，接收校准控制指令，根据所述校准控制指令对所述显示器进行性能校准。
本实施例，当显示性能数据不满足预设条件时，计算机设备可以提示用户显示器当前的显示性能数据不符合要求，若用户选择对显示器进行校准，则可以通过遥控、按键等方式向计算机设备发送校准控制指令，这样计算机设备根据该校准控制指令对显示器进行性能校准，从而能根据用户的需要来校准显示器，在用户不需要校准时可以对显示器不进行性能校准不校准，有效节约显示器的运行内存。
在另一个实施例中，对所述显示器进行性能校准包括：调整所述显示器的Gamma和/或背光亮度，直至所述显示性能数据满足预设条件。
在调整一次Gamma和/或背光亮度后，可以通过传感器重新获取测量值，并确定新的显示性能数据。若新的显示性能数据还是不满足预设条件，则可以循环多次对显示器进行调整，直到显示器的显示性能数据满足预设条件为止。
本实施例通过调整显示器的Gamma、背光亮度等参数，实现显示器性能的校准，能有效保证显示器的显示性能满足预设的条件，使得显示器的显示效果维持在较好的水平。
在另一个实施例中，图3为根据本申请实施例的另一种显示器的校准方法的流程示意图，如图3所示，提供一种显示器的校准方法，本实施例与前述实施例的区别在于还包括了建立映射关系的步骤，具体包括以下步骤：
S301、获取传感器针对设定区域的多个测量值；在获取各测量值的同时，获取色彩分析仪针对显示器中心区域的显示性能数据；由此得到多个测量值以及各个测量值对应的显示性能数据。
S302、根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
S303、获取传感器通过监测所述设定区域的显示画面得到的测量值。
S304、根据预先建立的所述映射关系确定显示器的显示性能数据。
S305、当所述显示性能数据不满足预设条件时，启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
本实施例，在校准开始之前，先建立传感器测量值与色彩分析仪测量值之间的映射关系，再将传感器获取的当前测量值与该映射关系进行比对，确定显示器的显示性能数据，能有效提高显示性能数据的确定效率。其中，映射关系根据当前显示器建立，相比于预先建立的映射关系，其可靠性更高。同时，利用传感器实现了对显示器的性能自校准，不需要外接校准仪器来进行校准，能及时地对计算机设备的显示器进行性能校准。
为了更好地理解上述方法，图4为根据本申请实施例的另一种显示器的校准方法的流程示意图，如图4所示，以下详细阐述了一个本申请显示器的校准方法的应用实例。其中，传感器安装于交互智能平板的边缘位置，该方法可以包括以下步骤：
步骤S401，设置传感器采集数据的显示画面。
设置传感器采集数据的显示画面，使得整个交互智能平板的显示器(包括传感器设定区域以及其他区域)显示同一个纯色画面。
步骤S402，传感器采集测量值。
获取传感器测量的显示器边缘区域的多个RGB测量值；获取色彩分析仪在同一时刻通过监测显示器的中心区域，所得到的多个色温数据。
步骤S403，确定显示器的显示性能数据。
根据上述RGB测量值和色温数据建立传感器的测量值与交互智能平板显示器的色温数据之间的映射关系，根据映射关系确定显示性能数据。
步骤S404，判断显示性能数据是否符合预设的条件。
获取传感器通过监测显示器的边缘区域的显示画面，所得到的当前RGB测量值。根据该当前RGB测量值和之前建立的映射关系，确定交互智能平板显示器的当前色温数据。将该当前色温数据与预先确定的色温标准值进行比对。当该当前色温数据低于色温标准值时，确定显示性能数据不符合预设的条件，执行步骤S405。
步骤S405，调整相关参数。
自动启动交互智能平板的显示器的自校准功能，可以在当前色温数据低于色温标准值的情况下，通过调整显示器的相关参数完成，该相关参数可以包括Gamma和背光亮度等参数。然后继续执行步骤S402。
步骤S406，自动校准完成。
若当前色温数据达到色温标准值，比如，若经过参数调整以后，色温数据达到色温标准值，则交互智能平板的显示器的自校准完成。
本实施例，不需要外接校准仪器来进行交互智能平板的显示器校准，能随时随地执行校准操作，无需专业人员操作，无需专用的设备仪器。时刻为用户 提供符合显示性能要求的显示器。
需要说明的是，对于前述的各方法实施例，为了简便描述，将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请实施例并不受所描述的动作顺序的限制，因为依据本申请实施例，某些步骤可以采用其它顺序或者同时进行。
基于与上述实施例中的显示器的校准方法相同的思想，本申请实施例还提供显示器的校准装置和显示器的校准系统，该装置/系统可用于执行上述显示器的校准方法。为了便于说明，显示器的校准装置/系统实施例的结构示意图中，仅仅示出了与本申请实施例相关的部分，本领域技术人员可以理解，图示结构并不构成对装置/系统的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
本发明实施例提供了一种显示器的校准装置，需要说明的是，该实施例的显示器的校准方法可以用于执行本发明显示器的校准装置。
该实施例的显示器的校准装置包括一个或多个处理器，以及一个或多个存储程序单元的存储器，其中，程序单元由所述处理器执行，程序单元包括：获取模块、数据获取模块和校准模块。
图5为根据本申请实施例的另一种显示器的校准装置的结构框图，如图5所述，显示器的校准装置包括测量值获取模块501、数据获取模块502和校准模块503，详细说明如下：
测量值获取模块501，设置为获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域。
数据获取模块502，设置为获取显示器的显示性能数据；所述显示性能数据 根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系。
以及，校准模块503，设置为根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
本实施例，不需要外接校准仪器来进行校准，并且能及时地对计算机设备的显示器进行性能校准。
在另一个实施例中，测量值获取模块501，设置为获取传感器通过监测所述设定区域的显示画面得到的RGB测量值。
在另一个实施例中，所述设定区域为矩形区域。
在另一个实施例中，所述矩形区域位于显示器的左侧边缘区域内，或者位于右侧边缘区域内。
在另一个实施例中，所述矩形区域内的显示画面与矩形区域外其他区域的显示画面相互独立。
在另一个实施例中，还包括：关系建立模块，设置为建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在另一个实施例中，关系建立模块，包括：测量值获取子模块，设置为获取传感器针对所述设定区域的多个测量值；数据获取子模块，设置为在获取各测量值的同时，获取色彩分析仪针对显示器中心区域的显示性能数据；数据确定模块，设置为由此得到多个测量值以及各个测量值对应的显示性能数据；映射关系确定子模块，设置为根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在另一个实施例中，所述显示性能数据包括以下至少一项：色温、色差、色度、亮度。
在另一个实施例中，校准模块503，还设置为当所述显示性能数据不满足预设条件时，启动显示器的自校准功能。
在另一个实施例中，校准模块503，还设置为调整所述显示器的Gamma和/或背光亮度，直至所述显示性能数据满足预设条件。
在另一个实施例中，显示器的校准系统的示意图可以如图1所示，显示器的校准系统包括传感器以及待校准的计算机设备，所述计算机设备包括显示器；所述传感器，设置为监测所述显示器的设定区域的显示画面，得到测量值；所述设定区域属于显示器的边缘区域；所述计算机设备包括：测量值获取模块，设置为获取传感器的测量值；数据获取模块，设置为获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；校准模块，设置为根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能设置为对所述显示器进行性能校准。
本实施例，不需要外接校准仪器来进行校准，并且能及时地对计算机设备的显示器进行性能校准。
在另一个实施例中，还包括：色彩分析仪；所述传感器，还设置为针对所述设定区域获取多个测量值，所述色彩分析仪，设置为在传感器获取各测量值的同时，获取针对显示器中心区域的显示性能数据；得到各个测量值对应的显示性能数据；所述计算机设备还包括：关系建立模块，设置为根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
需要说明的是，本申请实施例的显示器的校准装置、系统均与本申请实施例的显示器的校准方法对应，在上述显示器的校准方法的实施例阐述的技术特 征及其有益效果均适用于显示器的校准装置、系统的实施例中，具体内容可参见本申请方法实施例中的叙述，此处不再赘述，特此声明。
此外，上述示例的显示器的校准装置、系统的实施方式中，各程序模块的逻辑划分仅是举例说明，实际应用中可以根据需要，例如出于相应硬件的配置要求或者软件的实现的便利考虑，将上述功能分配由不同的程序模块完成，即将所述显示器的校准装置、系统的内部结构划分成不同的程序模块，以完成以上描述的全部或者部分功能。
在另一个实施例中，提供了一种计算机设备，该计算机设备可以是终端，其内部结构图可以如图6所示，图6为根据本申请实施例的另一种计算机设备的内部结构。该计算机设备包括通过系统总线连接的处理器、存储器、网络接口、显示器和输入装置。其中，该计算机设备的处理器用于提供计算和控制能力。该计算机设备的存储器包括非易失性存储介质、内存储器。该非易失性存储介质存储有操作系统和计算机程序。该内存储器为非易失性存储介质中的操作系统和计算机程序的运行提供环境。该计算机设备的网络接口用于与外部的终端通过网络连接通信。该计算机程序被处理器执行时以实现一种显示器的校准方法。该计算机设备的显示器可以是液晶显示器或者电子墨水显示器，该计算机设备的输入装置可以是显示器上覆盖的触摸层，也可以是计算机设备外壳上设置的按键、轨迹球或触控板，还可以是外接的键盘、触控板或鼠标等。
本领域技术人员可以理解，图6中示出的结构，仅仅是与本申请方案相关的部分结构的框图，并不构成对本申请方案所应用于其上的计算机设备的限定，具体的计算机设备可以包括比图中所示更多或更少的部件，或者组合某些部件，或者具有不同的部件布置。
在一个实施例中，提供了一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，处理器执行计算机程序时实现以下步骤：获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域；获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
在一个实施例中，处理器执行计算机程序时还实现以下步骤：所述获取传感器的测量值的步骤，包括：获取传感器通过监测所述设定区域的显示画面得到的RGB测量值。
在一个实施例中，处理器执行计算机程序时还实现以下步骤：建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在一个实施例中，处理器执行计算机程序时还实现以下步骤：获取传感器针对所述设定区域的多个测量值；在获取各测量值的同时，获取色彩分析仪针对显示器中心区域的显示性能数据；由此得到多个测量值以及各个测量值对应的显示性能数据；根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在一个实施例中，处理器执行计算机程序时还实现以下步骤：当所述显示性能数据不满足预设条件时，启动显示器的自校准功能。
在一个实施例中，处理器执行计算机程序时还实现以下步骤：调整所述显示器的Gamma和/或背光亮度，直至所述显示性能数据满足预设条件。
在一个实施例中，提供了一种计算机可读存储介质，其上存储有计算机程 序，计算机程序被处理器执行时实现以下步骤：获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于显示器的边缘区域；获取显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；根据所述显示性能数据，选择性地启动显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
在一个实施例中，计算机程序被处理器执行时还实现以下步骤：所述获取传感器的测量值的步骤，包括：获取传感器通过监测所述设定区域的显示画面得到的RGB测量值。
在一个实施例中，计算机程序被处理器执行时还实现以下步骤：建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在一个实施例中，计算机程序被处理器执行时还实现以下步骤：获取传感器针对所述设定区域的多个测量值；在获取各测量值的同时，获取色彩分析仪针对显示器中心区域的显示性能数据；由此得到多个测量值以及各个测量值对应的显示性能数据；根据所述多个测量值和各个测量值对应的显示性能数据，建立传感器的测量值与显示器的显示性能数据之间的映射关系。
在一个实施例中，计算机程序被处理器执行时还实现以下步骤：当所述显示性能数据不满足预设条件时，启动显示器的自校准功能。
在一个实施例中，计算机程序被处理器执行时还实现以下步骤：调整所述显示器的Gamma和/或背光亮度，直至所述显示性能数据满足预设条件。
本领域普通技术人员可以理解，实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，作为独立的产品销售或使用。计算机可读介质的更具体 的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本申请实施例的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如，如果用硬件来实现，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
本申请实施例的术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或(模块)单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，不能理解为对本申请专 利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。
工业实用性
获取传感器的测量值；测量值由传感器通过监测显示器的设定区域的显示画面得到；设定区域属于显示器的边缘区域；获取显示器的显示性能数据；显示性能数据根据预先建立的映射关系确定；映射关系为传感器的测量值与显示器的显示性能数据之间的映射关系；根据显示性能数据，选择性地启动显示器的自校准功能；自校准功能用于对显示器进行性能校准，解决了通过外接校准仪器校准显示器需要经过多项步骤，维护不及时的问题，达到了不需要外接校准仪器来进行校准，并且能及时地对计算机设备的显示器进行性能校准的效果。

Claims (17)

  1. 一种显示器的校准方法，包括以下步骤：
    获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于所述显示器的边缘区域；
    获取所述显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为传感器的测量值与所述显示器的所述显示性能数据之间的映射关系；
    根据所述显示性能数据，选择性地启动所述显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
  2. 根据权利要求1所述的显示器的校准方法，其中，所述获取传感器的测量值的步骤，包括：
    获取所述传感器通过监测所述设定区域的显示画面得到的RGB测量值。
  3. 根据权利要求1所述的显示器的校准方法，其中，所述设定区域为矩形区域。
  4. 根据权利要求3所述的显示器的校准方法，其中，所述矩形区域位于所述显示器的左侧边缘区域内，或者位于右侧边缘区域内。
  5. 根据权利要求3所述的显示器的校准方法，其中，所述矩形区域内的显示画面与所述矩形区域外其他区域的显示画面相互独立。
  6. 根据权利要求1所述的显示器的校准方法，其中，所述获取所述显示器的所述显示性能数据的步骤之前，还包括：
    建立所述传感器的测量值与所述显示器的所述显示性能数据之间的所述映射关系。
  7. 根据权利要求6所述的显示器的校准方法，其中，所述建立所述传感器的测量值与所述显示器的所述显示性能数据之间的映射关系的步骤，包括：
    获取所述传感器针对所述设定区域的多个测量值；
    在获取各测量值的同时，获取色彩分析仪针对所述显示器中心区域的所述显示性能数据；由此得到所述多个测量值以及所述各个测量值对应的所述显示性能数据；
    根据所述多个测量值和所述各个测量值对应的所述显示性能数据，建立所述传感器的测量值与所述显示器的所述显示性能数据之间的所述映射关系。
  8. 根据权利要求1所述的显示器的校准方法，其中，所述显示性能数据包括以下至少一项：色温、色差、色度、亮度。
  9. 根据权利要求1至8任一项所述的显示器的校准方法，其中，所述根据所述显示性能数据，选择性地启动所述显示器的自校准功能的步骤，包括：
    当所述显示性能数据不满足预设条件时，启动所述显示器的自校准功能。
  10. 根据权利要求9所述的显示器的校准方法，其中，所述对所述显示器进行性能校准，包括：
    调整所述显示器的Gamma和/或背光亮度，直至所述显示性能数据满足预设条件。
  11. 一种显示器的校准装置，包括一个或多个处理器，以及一个或多个存储程序单元的存储器，其中，所述程序单元由所述处理器执行，所述程序单元包括：
    测量值获取模块，设置为获取传感器的测量值；所述测量值由传感器通过监测显示器的设定区域的显示画面得到；所述设定区域属于所述显示器的边缘区域；
    数据获取模块，设置为获取所述显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为所述传感器的测量值与所述 显示器的显示性能数据之间的映射关系；
    以及，校准模块，设置为根据所述显示性能数据，选择性地启动所述显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
  12. 根据权利要求11所述的显示器的校准装置，其中，所述测量值获取模块，设置为获取所述传感器通过监测所述设定区域的显示画面得到的RGB测量值。
  13. 根据权利要求11或12所述的显示器的校准装置，其中，还包括：关系建立模块，设置为建立所述传感器的测量值与所述显示器的所述显示性能数据之间的所述映射关系。
  14. 一种显示器的校准系统，包括传感器以及待校准的计算机设备，所述计算机设备包括显示器；
    所述传感器，设置为监测所述显示器的设定区域的显示画面，得到测量值；所述设定区域属于所述显示器的边缘区域；
    所述计算机设备包括：
    测量值获取模块，设置为获取所述传感器的测量值；
    数据获取模块，设置为获取所述显示器的显示性能数据；所述显示性能数据根据预先建立的映射关系确定；所述映射关系为所述传感器的测量值与所述显示器的所述显示性能数据之间的映射关系；
    校准模块，设置为根据所述显示性能数据，选择性地启动所述显示器的自校准功能；所述自校准功能用于对所述显示器进行性能校准。
  15. 根据权利要求14所述的显示器的校准系统，其中，还包括：色彩分析仪；
    所述传感器，还设置为针对所述设定区域获取多个测量值；
    所述色彩分析仪，设置为在所述传感器获取各测量值的同时，获取针对所述显示器中心区域的所述显示性能数据；得到所述各个测量值对应的所述显示性能数据；
    所述计算机设备还包括：
    关系建立模块，设置为根据所述多个测量值和所述各个测量值对应的所述显示性能数据，建立所述传感器的测量值与所述显示器的所述显示性能数据之间的所述映射关系。
  16. 一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现权利要求1至10任一项所述的方法的步骤。
  17. 一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现权利要求1至10任一项所述的方法的步骤。
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CN109903735B (zh) * 2019-01-29 2021-01-22 广州视源电子科技股份有限公司 显示器的校准方法、装置、系统、计算机设备和存储介质
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668676B2 (en) * 2006-09-25 2010-02-23 Just Normlicht Gmbh Vertrieb + Produktion Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow
CN103293720A (zh) * 2012-02-28 2013-09-11 苹果公司 自适应显示器校准的方法和装置
CN103426391A (zh) * 2012-05-22 2013-12-04 苹果公司 用于显示器校准的方法和装置
US20150049109A1 (en) * 2013-08-14 2015-02-19 Samsung Electronics Co., Ltd. Color calibration device, color calibration method thereof, display apparatus and display system having the same
CN107659811A (zh) * 2017-11-10 2018-02-02 微鲸科技有限公司 白平衡校准方法、装置和系统
CN109272945A (zh) * 2018-11-07 2019-01-25 深圳Tcl新技术有限公司 显示屏的背光矫正方法、装置及计算机可读存储介质
CN109903735A (zh) * 2019-01-29 2019-06-18 广州视源电子科技股份有限公司 显示器的校准方法、装置、系统、计算机设备和存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5376077B1 (ja) * 2013-01-31 2013-12-25 富士ゼロックス株式会社 測定位置決定装置、測定位置決定方法、画像表示システム、プログラム
CN104680962B (zh) * 2015-03-25 2018-01-30 合肥京东方光电科技有限公司 一种测试显示模组的光学特性的方法、装置及系统
CN106200031A (zh) * 2015-04-30 2016-12-07 深圳市比亚迪电子部品件有限公司 液晶显示模块的校准方法、装置和系统
CN105161057B (zh) * 2015-07-01 2018-08-07 深圳天珑无线科技有限公司 一种自动校准移动终端显示屏色坐标的方法及系统
CN106057135B (zh) * 2016-07-26 2019-04-12 维沃移动通信有限公司 一种显示亮度的控制方法及移动终端
CN109119031B (zh) * 2018-09-07 2020-01-31 广州视源电子科技股份有限公司 一种控制显示器屏幕输出亮度的方法、装置及电子设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668676B2 (en) * 2006-09-25 2010-02-23 Just Normlicht Gmbh Vertrieb + Produktion Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow
CN103293720A (zh) * 2012-02-28 2013-09-11 苹果公司 自适应显示器校准的方法和装置
CN103426391A (zh) * 2012-05-22 2013-12-04 苹果公司 用于显示器校准的方法和装置
US20150049109A1 (en) * 2013-08-14 2015-02-19 Samsung Electronics Co., Ltd. Color calibration device, color calibration method thereof, display apparatus and display system having the same
CN107659811A (zh) * 2017-11-10 2018-02-02 微鲸科技有限公司 白平衡校准方法、装置和系统
CN109272945A (zh) * 2018-11-07 2019-01-25 深圳Tcl新技术有限公司 显示屏的背光矫正方法、装置及计算机可读存储介质
CN109903735A (zh) * 2019-01-29 2019-06-18 广州视源电子科技股份有限公司 显示器的校准方法、装置、系统、计算机设备和存储介质

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