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CN105336308A - Color calibration method and system for display equipment - Google Patents

Color calibration method and system for display equipment Download PDF

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Publication number
CN105336308A
CN105336308A CN201510925334.4A CN201510925334A CN105336308A CN 105336308 A CN105336308 A CN 105336308A CN 201510925334 A CN201510925334 A CN 201510925334A CN 105336308 A CN105336308 A CN 105336308A
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display device
color
data
color data
mobile terminal
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李建强
文东
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Shenzhen TCL New Technology Co Ltd
Shenzhen TCL Digital Technology Co Ltd
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Shenzhen TCL New Technology Co Ltd
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Priority to CN201510925334.4A priority Critical patent/CN105336308A/en
Publication of CN105336308A publication Critical patent/CN105336308A/en
Priority to PCT/CN2016/084616 priority patent/WO2017096769A1/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/643Hue control means, e.g. flesh tone control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/73Colour balance circuits, e.g. white balance circuits or colour temperature control

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

本发明公开了一种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。本发明还公开了一种色彩校准系统。本发明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。

The invention discloses a color calibration method of a display device, comprising: after the display device displays a calibration test picture, a mobile terminal shoots the calibration test picture to generate the photographed color data of the display device; and combines the photographed color data with the Comparing the shooting color data of the preset standard light source to obtain the color data difference value; after data processing the color data difference value, the color adjustment data of the display device is obtained for the display device to adjust according to the color data for color calibration. The invention also discloses a color calibration system. The present invention realizes the simple and convenient calibration of the display device through the mobile terminal, without using expensive professional color calibration instruments, and ordinary users can also complete the color calibration of the display device at a lower cost, improving the user experience .

Description

显示设备的色彩校准方法及色彩校准系统Color calibration method and color calibration system for display device

技术领域technical field

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。The invention relates to the technical field of display devices, in particular to a color calibration method and a color calibration system for display devices.

背景技术Background technique

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。Usually, after a display device has been running for a long time, 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 adopts professional color calibration instruments, such as Minolta’s display color analyzers (such as CA210, CA310, CS2000), etc., but because the purchase cost of professional calibration instruments is relatively expensive, so such Professional instruments are often only used in professional workplaces such as manufacturing, professional testing, experimental research and so on. However, there are very few color calibration equipment for ordinary civilian display devices, and the price and cost are relatively high, so it is not suitable for general users to perform color calibration on daily household display devices, such as users adjusting the color of home TVs, computer monitors, etc. calibration.

发明内容Contents of the invention

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。The main purpose of the present invention is to provide a color calibration method and a color calibration system for a display device, aiming at solving the technical problems that the existing color calibration costs are too high and are not suitable for general user's color calibration requirements.

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:To achieve the above object, the present invention provides a color calibration method for a display device, the color calibration method for a display device comprising:

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;After the display device displays the calibration test picture, the mobile terminal captures the calibration test picture to generate the captured color data of the display device;

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;Comparing the photographed color data with the photographed color data of a preset standard light source to obtain a color data difference value;

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。After the color data difference value is processed, the color adjustment data of the display device is obtained for the display device to perform color calibration according to the color adjustment data.

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:Preferably, after the display device displays the calibration test picture, before the mobile terminal captures the calibration test picture to generate the captured color data of the display device, it includes:

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。The mobile terminal generates and stores shooting color data of the standard light source by taking pictures of the standard light source.

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:Preferably, said processing 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 includes:

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。The mobile terminal sends the color data difference value to the cloud server for data processing by the cloud server to obtain the color adjustment data of the display device, wherein the cloud server sends the obtained color adjustment data of the display device to the The display device is used for the display device to perform color calibration according to the color adjustment data.

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;Preferably, after the mobile terminal sends the color data difference value to the cloud server, it includes: the cloud server receives the color data difference value sent by the mobile terminal and performs data processing on the color data difference value to obtain the display device color adjustment data;

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:Wherein, the cloud server performing data processing on the color data difference value includes:

云端服务器获取所述显示设备的设备信息;The cloud server obtains the device information of the display device;

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;Obtain standard color data of the display device from a preset color feature database according to the device information of the display device;

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。According to the obtained standard color data of the display device, data processing is performed on the received color data difference value to obtain color adjustment data of the display device.

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;Further, in order to achieve the above purpose, the present invention also provides a color calibration system, the color calibration system includes a mobile terminal and a display device to be tested;

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;Wherein, the mobile terminal is configured to capture the calibration test picture after the display device under test displays the calibration test picture to generate the shooting color data of the display device under test; combine the shooting color data with the preset Comparing the shooting color data of the standard light source to obtain the color data difference value; after performing data processing on the color data difference value, the color adjustment data of the display device is obtained for the display device under test to adjust according to the color data for color calibration;

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。The display device under test is configured to display a calibration test picture for the mobile terminal to take pictures during the color calibration of the display device under test; and perform color calibration according to the color adjustment data.

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。Preferably, the mobile terminal is further configured to: generate and store shooting color data of standard light sources by taking pictures of standard light sources.

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;Further, the present invention also provides a color calibration system, which includes a mobile terminal, a display device to be tested, and a cloud server;

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;Wherein, the mobile terminal is configured to capture the calibration test picture after the display device under test displays the calibration test picture to generate the shooting color data of the display device under test; combine the shooting color data with the preset compare the shooting color data of the standard light source, obtain the color data difference value and send the color data difference value to the cloud server for data processing by the cloud server;

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;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 the color adjustment data of the display device under test; The adjustment data is sent to the display device under test;

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。The display device under test is configured to display a calibration test picture for the mobile terminal to take pictures during the color calibration of the display device under test; and perform color calibration according to the color adjustment data.

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。Preferably, the mobile terminal is further configured to: generate and store shooting color data of standard light sources by taking pictures of standard light sources.

优选地,所述云端服务器还用于:Preferably, the cloud server is also used for:

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。Obtaining the device information of the display device under test; according to the device information of the display device under test, obtaining standard color data of the display device under test from a preset color feature database; Standard color data, performing data processing on the received difference value of the color data to obtain color adjustment data of the display device under test.

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。In the present invention, the calibration test picture is displayed on the display device, the calibration test picture is captured by the mobile terminal to generate the shooting color data of the display device, and the color data difference value is obtained by comparing the shooting color data with the shooting color data of a preset standard light source , and obtain the color adjustment data of the display device according to the difference value of the color data for color calibration of the display device, and realize the simple and convenient calibration of the display device through the mobile terminal without using expensive professional color calibration instruments, and then common The user can also complete the color calibration of the display device at a lower cost, which improves the user experience.

附图说明Description of drawings

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;FIG. 1 is a schematic flowchart of a first embodiment of a color calibration method for a display device according to the present invention;

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;2 is a schematic flowchart of a second embodiment of a color calibration method for a display device according to the present invention;

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;3 is a schematic flowchart of a third embodiment of a color calibration method for a display device according to the present invention;

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;4 is a schematic diagram of functional modules of the first embodiment of the color calibration system of the present invention;

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。FIG. 5 is a schematic diagram of the functional modules of the second embodiment of the color calibration system of the present invention.

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。The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

具体实施方式detailed description

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。It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

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:Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a first embodiment of a color calibration method for a display device according to the present invention. In this embodiment, the color calibration method of the display device includes:

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;Step S110, after the display device displays the calibration test picture, the mobile terminal captures the calibration test picture to generate the captured color data of the display device;

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。In this embodiment, the content of the calibration test picture displayed by the display device (such as a TV) is not limited, and is specifically set according to the actual situation, for example, a white window (such as 70% of the window size) is displayed on the display interface of the entire display device It is convenient for the mobile terminal to obtain the color data of the light source of the display device, such as color brightness and color coordinates, by shooting the calibration test picture. Wherein, after the mobile terminal shoots the calibration test picture, it will generate the shooting color data of the display device after performing corresponding calculations on the shooting data (light source color RGB color data) according to the built-in formula algorithm, such as the color brightness of the light source of the display device, color coordinates, etc.

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(InternationalCommissiononIllumination,国际照明委员)所规定的函数,对应光谱,各81个数据。For example, by multiplying the spectrum P(λ) with the three stimulus functions X(λ), Y(λ), Z(λ), and multiplying the corresponding wavelengths respectively and then accumulating, the three stimulus values X, Y, Z can be obtained, thus The corresponding color coordinates x=X/(X+Y+Z), y=Y/(X+Y+Z) can be obtained. The general spectrum is from 380nm to 780nm, with an interval of 5nm, a total of 81 data, among which X(λ), Y(λ), Z(λ) are functions specified by CIE (International Commission on Illumination, International Commission on Illumination), corresponding to the spectrum, each 81 data.

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。In addition, it should be noted that, in order to facilitate subsequent color calibration of the display device to be tested, therefore, preferably, before the mobile terminal takes pictures, the user can input the device information of the display device to be tested in the mobile terminal, such as the manufacturer, device Specifications, models, production dates and other information.

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;Step S120, comparing the photographed color data with the photographed color data of a preset standard light source to obtain a color data difference value;

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。In this embodiment, in order to realize the color calibration of the display device to be tested, it is necessary to obtain the difference between the captured color data and the reference data. In addition, since in this embodiment, the color data of the display device to be tested is captured based on the mobile terminal, it is necessary to preset a set of shooting color data of a standard light source in the mobile terminal, and then through the shooting color data of the standard light source and the shooting By comparing the color data, the difference value between the color data of the display device under test and the reference color data can be obtained.

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。For example, the shooting color data of the standard light source stored by shooting the standard light source is Rs, Gs, Bs, and the shooting color data R0, G0, B0 obtained by shooting the display device, then the corresponding color data difference value is: 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。In step S130, the color data difference value is processed to obtain color adjustment data of the display device for the display device to perform color calibration according to the color adjustment data.

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。In the present invention, the calibration test picture is displayed on the display device, the calibration test picture is captured by the mobile terminal to generate the shooting color data of the display device, and the color data difference value is obtained by comparing the shooting color data with the shooting color data of a preset standard light source , and obtain the color adjustment data of the display device according to the difference value of the color data for color calibration of the display device, and realize the simple and convenient calibration of the display device through the mobile terminal without using expensive professional color calibration instruments, and then common The user can also complete the color calibration of the display device at a lower cost, which improves the user experience.

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。It should be noted that, in this embodiment, the color data difference value can be processed by the mobile terminal itself to obtain color adjustment data, or the mobile terminal can upload the color data difference value to the cloud server and the cloud server can The server processes the color data difference value, and the specific processing method is set according to actual needs.

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。When the color data difference value is processed by the cloud server, both the display device and the mobile terminal in this embodiment need to support network communication functions, that is, both can establish a network connection with the cloud server, and then the mobile terminal can conduct a preliminary comparison analysis 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 sent by the cloud server through the network connection, and finally the display device can perform color calibration according to the received color adjustment data.

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RGain、GGain、BGain,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。In addition, in this embodiment, the method of 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 D65 color temperature, the display device can be adjusted according to the above color data difference values ΔR, ΔG, and ΔB. Signals RGain, GGain, BGain, the specific adjustment data is the color adjustment data, so that the color temperature of the display device reaches D65 color temperature. Wherein, the color adjustment data may be the data format conversion of the color data difference values ΔR, ΔG, ΔB, or may be further processed on the basis of ΔR, ΔG, ΔB.

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。When the color data difference value is processed by the cloud server, the color data collection and color data analysis of the display device are processed separately, and the analysis and processing of the color data can be placed on the mobile terminal or placed in the cloud It is carried out on the server, so that it can replace the existing professional color calibration instrument and save the purchase cost, so that ordinary users can also complete the color calibration of the display device at a lower cost, thus improving the user experience.

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:Referring to FIG. 2 , FIG. 2 is a schematic flowchart 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 above step S110:

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。In step S140, the mobile terminal generates and stores color data of the standard light source by taking pictures of the standard light source.

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。In this embodiment, in view of the differences in the assembly and production process of mobile terminals, it cannot be guaranteed that the color data captured by each mobile terminal for the same light source is the same and conforms to the color standard. Therefore, in order to avoid the Therefore, in this embodiment, it is necessary to correct the color measurement of the mobile terminal. Specifically, before the actual color calibration measurement of the mobile terminal, the standard light source (such as D65) can be used to collect and analyze the data of the standard light source on the mobile terminal. , and form a set of shooting color data of a standard light source for storage and retention in the mobile terminal, and use the set of shooting color data of the standard light source as a reference standard for the color data shot by the mobile terminal.

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。In this embodiment, by correcting the color measurement of the mobile terminal, the measurement error caused by the characteristics of the mobile terminal itself can be avoided, so that while saving costs, a relatively high accuracy of color measurement can also be ensured.

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:Further optionally, in an embodiment of the color calibration method for a display device of the present invention, the above step S130 specifically includes:

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。The mobile terminal sends the color data difference value to the cloud server for data processing by the cloud server to obtain the color adjustment data of the display device, wherein the cloud server sends the obtained color adjustment data of the display device to the The display device is used for the display device to perform color calibration according to the color adjustment data.

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。In this embodiment, in order to reduce the cost and realize the precise adjustment of the color of the display device, the difference value of the color data obtained by the preliminary processing of the mobile terminal is sent to the cloud server for processing, that is, through this embodiment , which realizes the separation of color data collection and analysis, thereby saving the cost of color calibration.

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。In addition, in this embodiment, in order to further save the cost of color calibration, the color calibration process is separated and processed separately. Specifically, the display device itself can perform corresponding color calibration according to the color adjustment data sent by the cloud server.

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。In this embodiment, the color data collection, analysis and adjustment of the display device to be tested are processed separately, wherein the collection of color data is mainly completed through the mobile terminal, the analysis and processing of the color data is mainly placed on the cloud server, and the color The final calibration of the test is completed by the display device itself, thus realizing the entire function and processing flow of color calibration, so it can replace the existing professional color calibration instrument and save the purchase cost, so that ordinary users can also use it at a lower cost The color calibration of the display device is completed without cost expenditure, thus improving the user experience.

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:Referring to FIG. 3 , FIG. 3 is a schematic flowchart of a third embodiment of a color calibration method for a display device according to the present invention. Based on the above-mentioned embodiments, in this embodiment, after the mobile terminal sends the color data difference value to the cloud server, it includes: the cloud server receives the color data difference value sent by the mobile terminal and calculates the color data difference value Performing data processing to obtain the color adjustment data of the display device; wherein, the cloud server performing data processing on the color data difference value includes:

步骤S210,云端服务器获取所述显示设备的设备信息;Step S210, the cloud server obtains the device information of the display device;

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。In this embodiment, in order to obtain accurate color adjustment data, the cloud server needs to preset a color feature database for storing standard color data of each type of display device. In order to obtain the standard color data of the display device tested by the current mobile terminal, it is necessary to first obtain the device information of the display device and use it as a search index of the color feature database.

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。In this embodiment, there is no limitation on how to obtain the device information of the display device, and it is specifically set according to actual needs. For example, the user may input in the mobile terminal and then send it to the cloud server through the mobile terminal, or the cloud server may send a request to the display device, and then the display device may upload its device information.

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;Step S220, according to the device information of the display device, obtain standard color data of the display device from a preset color feature database;

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。In this embodiment, the standard color data of the display device is the data corresponding to when the display device normally displays colors. The qualified color data of the standard display device is then taken by the mobile terminal in the present invention to form the standard color data of this type of standard display device.

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。In addition, further, if more users use the color calibration method of the present invention, and at the same time, users use mobile terminals to take pictures of display devices and upload them to the cloud server for shooting data, then the cloud server can store the display images taken by multiple mobile terminals. More color feature values of the device, and then through data statistics, analysis, and shooting data combined with standard light sources, a set of more accurate standard color data (stored in the color feature database) of the display device can be defined for use with Corresponding data processing is performed on the color data difference value uploaded by the mobile terminal to obtain more accurate color adjustment data of the display device.

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。Step S230, according to the obtained standard color data of the display device, perform data processing on the received color data difference value to obtain color adjustment data of the display device.

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。In this embodiment, the difference value of the color data 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 difference value of the received color data, and then the corresponding value of the display device is obtained. The color adjustment data, through which the display device can calibrate the current color data to achieve the standard color data, and then complete the color adjustment of the display device.

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;Referring to FIG. 4 , FIG. 4 is a schematic diagram of functional modules of the first embodiment of the color calibration system of the present invention. In this embodiment, the color calibration system includes: a mobile terminal 10, a display device to be tested 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;Wherein, the mobile terminal 10 is used to take the calibration test picture to generate the shooting color data of the display device 20 under test after the display device 20 under test displays the calibration test picture; The shooting color data of the standard light source is compared to obtain the difference value of the color data; after the data processing of the difference value of the color data, the color adjustment data of the display device 20 is obtained for the display device 20 under test according to the specified performing color calibration using the color adjustment data;

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。The display device under test 20 is configured to display a calibration test picture for the mobile terminal 10 to take pictures during the color calibration of the display device under test 20 ; and perform color calibration according to the color adjustment data.

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。In this embodiment, the content of the calibration test picture displayed by the display device 20 (such as a TV) is not limited, and it is set according to the actual situation, for example, the white window displayed on the display interface of the entire display device 20 is convenient for the mobile terminal to pass through. The color data of the light source of the display device 20 , such as color brightness and color coordinates, are obtained by shooting the calibration test picture. Wherein, after the mobile terminal 10 captures the calibration test picture, it will generate the captured color data of the display device 20 after performing corresponding calculations on the captured data according to the built-in formula algorithm, such as the color brightness and color coordinates of the light source of the display device.

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。For example, by multiplying the spectrum P(λ) with the three stimulus functions X(λ), Y(λ), Z(λ), and multiplying the corresponding wavelengths respectively and then accumulating, the three stimulus values X, Y, Z can be obtained, thus The corresponding color coordinates x=X/(X+Y+Z), y=Y/(X+Y+Z) can be obtained. The general spectrum is from 380nm to 780nm, with an interval of 5nm, a total of 81 data, among which X(λ), Y(λ), Z(λ) are functions specified by CIE, corresponding to the spectrum, each with 81 data.

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。In addition, it should be noted that, in order to facilitate subsequent color calibration processing of the display device 20 to be tested, therefore, preferably, before shooting, the user can input the device information of the display device 20 to be tested in the mobile terminal 10, such as the production manufacturer, Equipment specification model, production date and other information.

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。In this embodiment, in order to realize the color calibration of the display device 20 to be tested, it is necessary to obtain the difference between the captured color data and the reference data. In addition, since in this embodiment, the color data of the display device 20 to be tested is captured based on the mobile terminal 10, it is necessary to preset a set of shooting color data of a standard light source, and then the shooting color data of the standard light source and the shooting color data are used to perform By comparison, the difference value between the color data of the display device 20 under test and the reference color data can be obtained.

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。For example, the shooting color data of the standard light source stored by shooting the standard light source is Rs, Gs, Bs, and the shooting color data R0, G0, B0 obtained by shooting the display device, then the corresponding color data difference value is: 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RGain、GGain、BGain,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。In this embodiment, the method of 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 D65 color temperature, the signal of the display device can be adjusted according to the above color data difference values ΔR, ΔG, and ΔB. RGain, GGain, BGain, the specific adjustment data is the color adjustment data, so that the color temperature of the display device reaches D65 color temperature. Wherein, the color adjustment data may be the data format conversion of the color data difference values ΔR, ΔG, ΔB, or may be further processed on the basis of ΔR, ΔG, ΔB.

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。In this embodiment, the color data collection and color data analysis of the display device 20 to be tested are processed separately, wherein the analysis and processing of the color data is mainly performed on the mobile terminal 10, so it can replace the existing professional color calibration The instrument further saves purchase costs, so that ordinary users can complete the color calibration of the display device at a lower cost, thereby improving user experience.

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。Further optionally, in another embodiment of the color calibration system of the present invention, the mobile terminal 10 is further configured to: generate and store photographed color data of the standard light source by photographing the standard light source.

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。In this embodiment, in view of the differences in the assembly and production process of mobile terminals 10, it cannot be guaranteed that the color data captured by each mobile terminal 10 for the same light source are the same and conform to the color standard. Therefore, in this 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 of the mobile terminal 10. Collect and analyze, and form a set of shooting color data of a standard light source for storage and retention in the mobile terminal 10 , and use the set of shooting color data of the standard light source as a reference standard for the color data shot by the mobile terminal 10 .

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。In this embodiment, by correcting the color measurement of the mobile terminal 10 , the measurement error caused by the characteristics of the mobile terminal 10 can be avoided, thereby saving costs and ensuring relatively high color measurement accuracy.

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;Referring to FIG. 5 , FIG. 5 is a schematic diagram of the functional modules of the second embodiment of the color calibration system of the present invention. In this embodiment, the color calibration system includes a mobile terminal 10, a display device to be tested 20, and a cloud server 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;Wherein, the mobile terminal 10 is configured to take the calibration test picture to generate the shooting color data of the display device under test 20 after the calibration test picture is displayed on the display device under test 20; Compared with the shooting color data of the preset standard light source, the color data difference value is obtained and the color data difference value is sent to the cloud server 30 for the cloud server 30 to perform data processing;

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;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 the color adjustment data of the display device 20 under test; and The color adjustment data is sent to the display device under test 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。The display device under test 20 is configured to display a calibration test picture for the mobile terminal 10 to take pictures during the color calibration of the display device under test 20 ; and perform color calibration according to the color adjustment data.

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。In this embodiment, in order to reduce the cost overhead, the color data difference value obtained by the preliminary processing of the mobile terminal 10 is sent to the cloud server 30 for processing, that is, through this embodiment, the collection and analysis of color data is realized. separation, which in turn saves on color calibration costs.

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。In addition, in this embodiment, in order to further save the cost of color calibration, the color calibration process is separated and processed separately. Specifically, the display device 20 under test can perform corresponding color calibration according to the color adjustment data sent by the cloud server 30. calibration.

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。In this embodiment, the color data collection, analysis and adjustment of the display device 20 to be tested are separately processed, wherein the collection of color data is mainly completed by the mobile terminal 10, and the analysis and processing of the color data is mainly carried out by the cloud server 30 and the final calibration of the color is completed by the display device under test 20 itself, thereby realizing the entire function and processing flow of the color calibration, so it can replace the existing professional color calibration instrument and save the purchase cost, so that it is convenient for ordinary users to use The color calibration of the display device can be completed at a lower cost, thereby improving user experience.

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:Further preferably, in an embodiment of the color calibration system of the present invention, the cloud server 30 is also used for:

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。Obtaining the device information of the display device 20 to be tested; obtaining standard color data of the display device 20 to be tested from a preset color feature database according to the device information of the display device 20 to be tested; according to the obtained For the standard color data of the display device 20 to be tested, data processing is performed on the received difference value of the color data to obtain the color adjustment data of the display device 20 to be tested.

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。In this embodiment, in order to obtain accurate color adjustment data, the cloud server 30 needs 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 search index of the color feature database.

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。In this embodiment, there is no limitation on how to obtain the device information of the display device 20 to be tested, and it is specifically set according to actual needs. For example, it can be input by the user in the mobile terminal 10 and then sent to the cloud server 30 through the mobile terminal 10, or the device information can be uploaded by the display device 20 after the cloud server 30 sends a request to the display device to be tested.

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。In this embodiment, the standard color data of the display device 20 to be tested is the data corresponding to when the display device 20 under test displays colors normally. A set of qualified color data of the display device under test conforming to such specifications is determined, and then the mobile terminal 10 in the present invention forms standard color data of the display device 20 under test of such specifications through shooting.

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。In addition, further, if more users use the color calibration system of the present invention, and at the same time, users use the mobile terminal 10 to take pictures of the display device to be tested and upload the data to the cloud server 30, then the cloud server 30 can store the images passed through multiple mobile terminals. 10 more color characteristic values of the display device under test 20, 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 under test can be defined (stored in the color feature database) for performing corresponding data processing with the difference value of the color data uploaded by the mobile terminal 10 and obtaining more accurate color adjustment data of the display device 20 under test.

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。In this embodiment, the difference value of the color data corresponds to the deviation value of the standard color data. Therefore, according to the obtained standard color data of the display device 20 under test, data processing is performed on the received color data difference value, and then the corresponding value is obtained. The color adjustment data of the display device 20 to be tested, through which the display device 20 to be tested can calibrate the current color data to achieve the standard color data, and then complete the color adjustment of the display device 20 to be tested.

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。The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.

Claims (9)

1. a colorific adjustment method for display device, is characterized in that, the colorific adjustment method of described display device comprises:
After display device display calibration testing picture, mobile terminal takes described calibration testing picture to generate the shooting color data of described display device;
The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value;
The color adjustment data obtaining described display device after described color data difference value is carried out data processing carry out colorific adjustment for described display device according to described color adjustment data.
2. the colorific adjustment method of display device as claimed in claim 1, is characterized in that, described after display device display calibration testing picture, and mobile terminal takes described calibration testing picture to comprise before the shooting color data generating this display device:
Mobile terminal is by taking standard sources to generate the shooting color data of standard sources and to store.
3. the colorific adjustment method of display device as claimed in claim 1 or 2, it is characterized in that, described described color data difference value is carried out data processing after obtain described display device color adjustment data carry out colorific adjustment for described display device according to described color adjustment data and comprise:
Described color data difference value is sent to the color adjustment data obtaining described display device after cloud server carries out data processing for cloud server by mobile terminal, wherein, the color of the described display device obtained adjustment data are sent to described display device and carry out colorific adjustment for described display device according to described color adjustment data by cloud server.
4. the colorific adjustment method of display device as claimed in claim 3, it is characterized in that, described mobile terminal comprises after described color data difference value is sent to cloud server: the described color data difference value that cloud server mobile terminal receive sends also carries out data processing to obtain the color adjustment data of described display device to described color data difference value;
Wherein, cloud server carries out data processing to described color data difference value and comprises:
Cloud server obtains the facility information of described display device;
According to the facility information of described display device, from preset color characterization data storehouse, obtain the standard color data of described display device;
According to the standard color data of the described display device obtained, data processing is carried out to obtain the color adjustment data of described display device to the described color data difference value received.
5. a colorific adjustment system, is characterized in that, described colorific adjustment system comprises mobile terminal, display device to be measured;
Wherein, described mobile terminal, for after described display device display calibration testing picture to be measured, takes described calibration testing picture to generate the shooting color data of described display device to be measured; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value; The color adjustment data obtaining described display device to be measured after described color data difference value is carried out data processing carry out colorific adjustment for described display device to be measured according to described color adjustment data;
Described display device to be measured, for when carrying out the colorific adjustment of described display device to be measured, display calibration testing picture is taken for described mobile terminal; And carry out colorific adjustment according to described color adjustment data.
6. colorific adjustment system as claimed in claim 5, is characterized in that, described mobile terminal also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
7. a colorific adjustment system, is characterized in that, described colorific adjustment system comprises mobile terminal, display device to be measured, cloud server;
Wherein, described mobile terminal, for after described display device display calibration testing picture to be measured, takes described calibration testing picture to generate the shooting color data of described display device to be measured; The shooting color data of described shooting color data and preset standard sources is compared, obtains color data difference value and described color data difference value is sent to described cloud server carrying out data processing for described cloud server;
Described cloud server, for receiving described color data difference value that described mobile terminal sends and carrying out data processing to obtain the color adjustment data of described display device to be measured to described color data difference value; And described color adjustment data are sent to described display device to be measured;
Described display device to be measured, for when carrying out the colorific adjustment of described display device to be measured, display calibration testing picture is taken for described mobile terminal; And carry out colorific adjustment according to described color adjustment data.
8. colorific adjustment system as claimed in claim 7, is characterized in that, described mobile terminal also for: by shooting standard sources to generate the shooting color data of standard sources and to store.
9. as claimed in claim 7 or 8 colorific adjustment system, is characterized in that, described cloud server also for:
Obtain the facility information of described display device to be measured; According to the facility information of described display device to be measured, from preset color characterization data storehouse, obtain the standard color data of described display device to be measured; According to the standard color data of the display device described to be measured obtained, data processing is carried out to obtain the color adjustment data of described display device to be measured to the described color data difference value received.
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106507082A (en) * 2016-12-27 2017-03-15 深圳Tcl数字技术有限公司 The adjustment method of white balance and device
WO2017096769A1 (en) * 2015-12-11 2017-06-15 深圳Tcl数字技术有限公司 Method and system for color calibration of display device
CN107730562A (en) * 2017-11-09 2018-02-23 青岛海信移动通信技术股份有限公司 A kind of preview calibration method of view data, device and system
CN110070824A (en) * 2019-05-08 2019-07-30 万达文化旅游规划研究院有限公司 LED ball face shows calibration method, the apparatus and system of screen color and brightness
CN110233171A (en) * 2019-06-24 2019-09-13 京东方科技集团股份有限公司 Display panel and preparation method thereof
CN112731734A (en) * 2021-01-22 2021-04-30 深圳市影友摄影器材有限公司 Remote color correction processing equipment and color correction system of external flash lamp
CN112731736A (en) * 2021-01-22 2021-04-30 深圳市影友摄影器材有限公司 Color correction detection device and color correction system of external flash lamp
CN115278190A (en) * 2021-04-30 2022-11-01 卡莱特云科技股份有限公司 Calibration method, calibration equipment and calibration system for video data display colors
WO2023185253A1 (en) * 2022-03-29 2023-10-05 腾讯科技(深圳)有限公司 Color calibration method and apparatus, computer device and computer-readable storage medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113035118B (en) * 2021-03-17 2022-06-28 冠捷电子科技(福建)有限公司 Method for correcting color temperature and brightness consistency of multiple display screens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070279390A1 (en) * 2006-06-01 2007-12-06 Dmitrii Loukianov Method and apparatus for automatic screen calibration and color reproduction in a display system
CN101149894A (en) * 2006-09-19 2008-03-26 采亦国际顾问有限公司 Flat panel display capable of automatically correcting color characteristics and method thereof
CN101510393A (en) * 2009-03-16 2009-08-19 深圳市元亨光电股份有限公司 Method for correcting chrominance LED whole colorful display screen based on space vector
CN102823259A (en) * 2010-09-23 2012-12-12 杜比实验室特许公司 Method and system for 3d display calibration with feedback determined by a camera device
CN103489428A (en) * 2013-08-30 2014-01-01 苏州佳世达电通有限公司 Color regulating method and system of displayer and displayer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130076978A (en) * 2011-12-29 2013-07-09 삼성전자주식회사 Display device and color calibration method for the same
CN104103255B (en) * 2013-04-07 2018-09-07 深圳富泰宏精密工业有限公司 Display screen correction system and method
CN104464688A (en) * 2014-12-15 2015-03-25 昆山工研院新型平板显示技术中心有限公司 Color compensation method and system
CN105336308A (en) * 2015-12-11 2016-02-17 深圳Tcl数字技术有限公司 Color calibration method and system for display equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070279390A1 (en) * 2006-06-01 2007-12-06 Dmitrii Loukianov Method and apparatus for automatic screen calibration and color reproduction in a display system
CN101149894A (en) * 2006-09-19 2008-03-26 采亦国际顾问有限公司 Flat panel display capable of automatically correcting color characteristics and method thereof
CN101510393A (en) * 2009-03-16 2009-08-19 深圳市元亨光电股份有限公司 Method for correcting chrominance LED whole colorful display screen based on space vector
CN102823259A (en) * 2010-09-23 2012-12-12 杜比实验室特许公司 Method and system for 3d display calibration with feedback determined by a camera device
CN103489428A (en) * 2013-08-30 2014-01-01 苏州佳世达电通有限公司 Color regulating method and system of displayer and displayer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017096769A1 (en) * 2015-12-11 2017-06-15 深圳Tcl数字技术有限公司 Method and system for color calibration of display device
CN106507082A (en) * 2016-12-27 2017-03-15 深圳Tcl数字技术有限公司 The adjustment method of white balance and device
CN106507082B (en) * 2016-12-27 2019-10-01 深圳Tcl数字技术有限公司 The adjustment method and device of white balance
CN107730562A (en) * 2017-11-09 2018-02-23 青岛海信移动通信技术股份有限公司 A kind of preview calibration method of view data, device and system
CN110070824A (en) * 2019-05-08 2019-07-30 万达文化旅游规划研究院有限公司 LED ball face shows calibration method, the apparatus and system of screen color and brightness
CN110233171A (en) * 2019-06-24 2019-09-13 京东方科技集团股份有限公司 Display panel and preparation method thereof
CN112731734A (en) * 2021-01-22 2021-04-30 深圳市影友摄影器材有限公司 Remote color correction processing equipment and color correction system of external flash lamp
CN112731736A (en) * 2021-01-22 2021-04-30 深圳市影友摄影器材有限公司 Color correction detection device and color correction system of external flash lamp
CN115278190A (en) * 2021-04-30 2022-11-01 卡莱特云科技股份有限公司 Calibration method, calibration equipment and calibration system for video data display colors
WO2023185253A1 (en) * 2022-03-29 2023-10-05 腾讯科技(深圳)有限公司 Color calibration method and apparatus, computer device and computer-readable storage medium
US12087018B2 (en) 2022-03-29 2024-09-10 Tencent Technology (Shenzhen) Company Limited Color calibration method and apparatus, computer device, and computer-readable storage medium

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