Adaptive adjustment method and system for a fully reflective display screen

Abstract

The present invention discloses an adaptive adjustment method and system for a fully reflective display screen. The method comprises the following steps: obtaining light reflection parameters of a target fully reflective display screen, constructing a pixel adjustment model for the target fully reflective display screen based on the light reflection parameters; detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value; determining an ideal display effect under current illumination, and determining a target display pixel whose brightness value is to be adjusted based on the ideal display effect and the current display effect; and adaptively adjusting the target brightness value of the target display pixel using the pixel adjustment model. Pixel brightness can be automatically adjusted according to changes in ambient light, eliminating the need for manual adjustment, saving labor costs while also improving the user experience. The optimal display effect of the fully reflective display screen is ensured, improving the user's viewing experience and practicality.

Description

Technical Field

[0001] The present invention relates to the field of image processing technology, and in particular to a self-adaptive adjustment method and system for a total reflection display screen. Background Art

[0002] With the rapid development of modern industrial technology, fully reflective display screens have gradually been widely used in various industrial technology fields. Among them, fully reflective display screens are not only low in manufacturing cost and easy to manufacture, but also can emit light sources of various brightness and colors according to the actual needs of the industrial environment. At the same time, they can also achieve comprehensive reflection of light to maximize the display quality. Therefore, fully reflective display screens have high practical value and can meet people's different visual viewing needs. However, 24 hours a day and various weather changes will produce different sunlight environments. Real-time brightness adjustment of the light source display status of the fully reflective display screen is required to adapt to different environments. However, traditional technologies all rely on manual adjustment of the brightness of the fully reflective display screen, which not only reduces the user experience but also causes the manually adjusted brightness to fail to guarantee the optimal display effect of the display screen, resulting in a poor viewing experience. Summary of the Invention

[0003] In response to the above-mentioned problems, the present invention provides an adaptive adjustment method and system for a fully reflective display screen to solve the problem mentioned in the background technology that manually adjusting the brightness of the fully reflective display screen not only reduces the user experience but also causes the manually adjusted brightness to be unable to guarantee the optimal display effect of the display screen, thereby resulting in a poor viewing experience.

[0004] A method for adaptively adjusting a fully reflective display screen comprises the following steps:

[0005] Acquiring light reflection parameters of a target fully reflective display screen, and constructing a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters;

[0006] Detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value;

[0007] Determine an ideal display effect under current illumination, and determine a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect;

[0008] The pixel adjustment model is used to adaptively adjust the target brightness value of the target display pixel.

[0009] Preferably, the step of obtaining light reflection parameters of the target fully reflective display screen and constructing a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters includes:

[0010] generating an incident laser beam of the same area as the target fully emitting display screen according to the screen area of ​​the target fully emitting display screen, and irradiating the target fully emitting display screen with the incident laser beam from different angles;

[0011] receiving reflection spectrum data of a target fully reflective display screen for incident lasers at different irradiation angles, extracting spectral characteristic parameters from the reflection spectrum data, and obtaining light reflection parameters of the target fully reflective display screen according to the spectral characteristic parameters;

[0012] Determining a display brightness variation interval of each pixel in a reflected light image of a target total reflection display screen according to the light reflection parameter;

[0013] A pixel adjustment model of the target fully reflective display screen is constructed based on the display brightness variation range of each pixel point in the reflected light image of the target fully reflective display screen.

[0014] Preferably, detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value includes:

[0015] Determine the current lighting conditions based on the current lighting brightness;

[0016] Detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current lighting conditions, and calculating the display brightness difference between adjacent pixels;

[0017] Determine the current display effect parameter of the target total reflective display screen according to the corresponding relationship between the display brightness difference between adjacent pixel points and the preset display effect parameter-pixel brightness value;

[0018] The current display effect parameters are input into a preset display effect evaluation model to evaluate the current display effect of the target total reflection display screen.

[0019] Preferably, determining an ideal display effect under current illumination, and determining a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect, includes:

[0020] Determine the target ambient light information under the current lighting;

[0021] Determining an ideal display effect of the target fully reflective display screen under current illumination according to the target ambient light information and a preset display algorithm;

[0022] Determining a standard display brightness of each pixel in the display information of the target total reflective display screen under the ideal display effect and a current display brightness of each pixel in the display information of the target total reflective display screen under the current display effect;

[0023] The target pixel point whose current display brightness is different from the standard display brightness is used as the target display pixel point whose brightness is to be adjusted.

[0024] Preferably, the adaptively adjusting the target brightness value of the target display pixel point by using the pixel adjustment model includes:

[0025] Determining a brightness adjustment value for each target display pixel based on a parameter comparison result of the ideal display effect and the current display effect;

[0026] Generating a brightness adjustment scheme for the brightness adjustment value of each target display pixel based on the brightness adjustment value of the target display pixel;

[0027] Classifying first target display pixel points with the same brightness adjustment scheme and generating a unified adjustment instruction, and inputting the unified adjustment instruction and the brightness adjustment scheme into the pixel adjustment model;

[0028] The pixel adjustment model is used to adaptively adjust the target brightness values ​​of all target display pixels according to the unified adjustment instruction and the brightness adjustment scheme.

[0029] An adaptive adjustment system for a fully reflective display screen, the system comprising:

[0030] A construction module, configured to obtain light reflection parameters of a target fully reflective display screen, and construct a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters;

[0031] An evaluation module is used to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluate the current display effect of the target fully reflective display screen based on the brightness value;

[0032] A determination module is used to determine an ideal display effect under current illumination, and determine a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect;

[0033] The adjustment module is used to adaptively adjust the target brightness value of the target display pixel point using the pixel adjustment model.

[0034] Preferably, the building blocks include:

[0035] A first generating submodule is configured to generate incident laser light of the same area as the target fully emitting display screen according to the screen area of ​​the target fully emitting display screen, and to illuminate the target fully emitting display screen with the incident laser light from different angles;

[0036] an acquisition submodule, configured to receive reflection spectrum data of a target fully reflective display screen for incident laser light at different irradiation angles, extract spectral characteristic parameters from the reflection spectrum data, and obtain light reflection parameters of the target fully reflective display screen based on the spectral characteristic parameters;

[0037] A first determining submodule is configured to determine a display brightness variation interval of each pixel in a reflected light image of a target total reflection display screen according to the light reflection parameter;

[0038] The construction submodule is used to construct a pixel adjustment model of the target fully reflective display screen based on the display brightness variation range of each pixel point in the reflected light image of the target fully reflective display screen.

[0039] Preferably, the evaluation module includes:

[0040] A second determination submodule is used to determine the current lighting condition according to the illumination brightness of the current lighting;

[0041] A calculation submodule is used to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under the current lighting conditions, and calculate the display brightness difference between adjacent pixels;

[0042] A third determining submodule is configured to determine a current display effect parameter of the target fully reflective display screen according to a display brightness difference between adjacent pixels and a correspondence between a preset display effect parameter and a pixel brightness value;

[0043] The evaluation submodule is used to input the current display effect parameters into a preset display effect evaluation model to evaluate the current display effect of the target total reflection display screen.

[0044] Preferably, the determining module includes:

[0045] The fourth determination submodule is used to determine the target ambient light information under the current lighting;

[0046] a fifth determining submodule, configured to determine an ideal display effect of the target fully reflective display screen under current illumination according to the target ambient light information and a preset display algorithm;

[0047] a sixth determining submodule, configured to determine a standard display brightness of each pixel in the display information of the target total reflective display screen under the ideal display effect and a current display brightness of each pixel in the display information of the target total reflective display screen under the current display effect;

[0048] The confirmation submodule is used to take the target pixel point whose current display brightness is different from the standard display brightness as the target display pixel point whose brightness is to be adjusted.

[0049] Preferably, the adjustment module includes:

[0050] a seventh determination submodule, configured to determine a brightness adjustment value for each target display pixel point based on a parameter comparison result between the ideal display effect and the current display effect;

[0051] A second generating submodule, configured to generate a brightness adjustment scheme for the brightness adjustment value of each target display pixel point based on the brightness adjustment value of the target display pixel point;

[0052] An input submodule, configured to classify first target display pixel points having the same brightness adjustment scheme and generate a unified adjustment instruction, and input the unified adjustment instruction and the brightness adjustment scheme into the pixel adjustment model;

[0053] The adjustment submodule is used to use the pixel adjustment model to adaptively adjust the target brightness values ​​of all target display pixels according to the unified adjustment instruction and the brightness adjustment scheme.

[0054] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0055] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0057] Figure 1 This is a workflow diagram of a self-adaptive adjustment method for a full-reflection display screen provided by the present invention;

[0058] Figure 2 Another working flow chart of the adaptive adjustment method for a full-reflection display screen provided by the present invention;

[0059] Figure 3 This is a schematic structural diagram of an adaptive adjustment system for a full-reflection display screen provided by the present invention;

[0060] Figure 4 This is a structural diagram of a building block in an adaptive adjustment system for a full-reflection display screen provided by the present invention. DETAILED DESCRIPTION

[0061] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0062] With the rapid development of modern industrial technology, fully reflective display screens have gradually been widely used in various industrial technology fields. Among them, fully reflective display screens not only have low manufacturing costs and are easy to manufacture, but also can emit light sources of various brightness and colors according to the actual needs of the industrial environment. At the same time, they can also achieve comprehensive reflection of light to maximize the display quality. Therefore, fully reflective display screens have high practical value and can meet people's different visual viewing needs; and 24 hours a day and various weather changes will produce different sunlight environments. It is necessary to adjust the brightness of the light source display state of the fully reflective display screen in real time to adapt to different environments. However, traditional technologies all manually adjust the brightness of the fully reflective display screen, which not only reduces the user experience but also causes the manually adjusted brightness to fail to guarantee the optimal display effect of the display screen, resulting in a poor viewing experience. In order to solve the above problems, this embodiment discloses an adaptive adjustment method for a fully reflective display screen.

[0063] A self-adaptive adjustment method for a fully reflective display screen, such as Figure 1 As shown, the following steps are included:

[0064] Step S101: obtaining light reflection parameters of a target fully reflective display screen, and constructing a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters;

[0065] Step S102: detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value;

[0066] Step S103: determining an ideal display effect under current illumination, and determining a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect;

[0067] Step S104: Adaptively adjust the target brightness value of the target display pixel using the pixel adjustment model.

[0068] In this embodiment, the light reflection parameters are represented by the reflection angle and the reflected light flux parameters of the target total reflection display screen for the irradiated light;

[0069] In this embodiment, the pixel adjustment model is a model for adjusting the brightness and pixel value of each pixel point of the target fully reflective display screen;

[0070] In this embodiment, the current display effect is represented by the current visual presentation effect of the display screen of the target full-emission display screen;

[0071] In this embodiment, the ideal display effect is represented by the ideal visual presentation effect of the display screen of the target full-emission display screen under the current illumination.

[0072] The working principle of the above technical solution is as follows: obtaining the light reflection parameters of the target fully reflective display screen, and constructing a pixel adjustment model of the target fully reflective display screen based on the light reflection parameters; detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value; determining the ideal display effect under current illumination, and determining the target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect; and using the pixel adjustment model to adaptively adjust the target brightness value of the target display pixel point.

[0073] The beneficial effects of the above technical solution are: by obtaining the light reflection parameters of the target fully reflective display screen to construct a pixel adjustment model of its display information, the pixel brightness can be automatically adjusted according to the changes in ambient light without the need for manual adjustment, which saves labor costs and improves the user experience. Furthermore, by intelligently evaluating the pixel brightness difference between the current display effect and the ideal display effect of the fully reflective display screen under real-time lighting and then performing intelligent adjustment through the model, the optimal display effect of the fully reflective display screen can be guaranteed, thereby improving the user's viewing experience and practicality, and solving the problem in the prior art that manually adjusting the brightness of the fully reflective display screen not only reduces the user's experience but also causes the manually adjusted brightness to fail to guarantee the optimal display effect of the display screen, thereby resulting in a poor viewing experience.

[0074] In this embodiment, before detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value, the method further includes:

[0075] Obtaining an initial configuration file of a target fully reflective display screen, and obtaining initial display configuration parameters of the target fully reflective display screen according to the initial configuration file;

[0076] Acquire a grayscale display attribute of each pixel in the display content of the target fully reflective display screen based on the initial display configuration parameters;

[0077] Obtaining the display brightness level of each pixel point according to the grayscale display attribute of the display content of the target fully reflective display screen;

[0078] Determining a display signal delay parameter of each pixel point according to a display brightness level of the target fully reflective display screen;

[0079] Determining a display brightness compensation parameter for each pixel at the same time point based on a display signal delay parameter of each pixel and a preset optical compensation function;

[0080] Determine the screen display brightness crosstalk index of each pixel at the same time point according to the display brightness compensation parameter of each pixel at the same time point;

[0081] According to the brightness crosstalk index of each pixel at each time point, a compensation brightness parameter set is set for the pixel at different time points;

[0082] Determine the expected display brightness of each pixel at each time point through the compensation brightness parameter set of each pixel at different time points;

[0083] Adjusting initial display configuration parameters of the target fully reflective display screen according to the expected display brightness of each pixel at each time point and the correlation function between the display brightness and resolution of the target fully reflective display screen to obtain adjusted display configuration parameters;

[0084] Adjusted display configuration parameters are set for the target fully reflective display screen as basic evaluation conditions.

[0085] In this embodiment, the initial configuration file is represented by the factory hardware configuration file of the target fully reflective display screen;

[0086] In this embodiment, the initial display configuration parameters are represented by the default display configuration parameters of the target fully reflective display screen each time it is turned on, such as resolution, brightness, and display ratio;

[0087] In this embodiment, the grayscale display attribute is represented by the grayscale intensity attribute value of each pixel;

[0088] In this embodiment, the display brightness level is represented by the display brightness level of each pixel under the default display parameters of the target fully reflective display screen;

[0089] In this embodiment, the display signal delay parameter is represented by the display response delay parameter of the display signal at each pixel;

[0090] In this embodiment, the display brightness compensation parameter is represented by the compensation difference between the desired display brightness parameter and the current display brightness parameter of each pixel at each time point;

[0091] In this embodiment, the screen display brightness crosstalk index is represented by a crosstalk coefficient of each pixel on the display screen after the display brightness compensation amount is lost.

[0092] The beneficial effect of the above technical solution is: by adjusting the initial display configuration parameters of the target fully reflective display screen according to the compensated brightness of each pixel point in the display content of the target fully reflective display screen, the target fully reflective display screen can ensure the best display performance before the display effect evaluation is carried out, laying the foundation for subsequent display effect evaluation and improving practicality and stability.

[0093] In one embodiment, Figure 2 As shown, the step of obtaining light reflection parameters of a target fully reflective display screen and constructing a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters includes:

[0094] Step S201: generating incident laser light of the same area as the target fully emitting display screen according to the screen area of ​​the target fully emitting display screen, and irradiating the target fully emitting display screen with the incident laser light from different angles;

[0095] Step S202: receiving reflection spectrum data of a target fully reflective display screen for incident laser light at different irradiation angles, extracting spectral characteristic parameters from the reflection spectrum data, and obtaining light reflection parameters of the target fully reflective display screen based on the spectral characteristic parameters;

[0096] Step S203, determining a display brightness variation interval of each pixel in the reflected light image of the target total reflection display screen according to the light reflection parameter;

[0097] Step S204 : constructing a pixel adjustment model of the target fully reflective display screen based on the display brightness variation interval of each pixel point in the reflected light image of the target fully reflective display screen.

[0098] In this embodiment, the reflection spectrum data is represented by the spectrum distribution data of the reflection display content of the target full-emission display screen for incident laser light at different irradiation angles;

[0099] In this embodiment, the spectrum characteristic parameters are represented as display characteristic parameters of each spectrum in the reflection spectrum data.

[0100] The beneficial effects of the above technical solution are: it can comprehensively obtain the reflection spectral parameters of the target fully reflective display screen for the incident light and then accurately determine the display brightness change range of each pixel point, laying the foundation for subsequent model construction, ensuring the objectivity of the reference data and the high adaptability and high accuracy of the model.

[0101] In one embodiment, detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value includes:

[0102] Determine the current lighting conditions based on the current lighting brightness;

[0103] Detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current lighting conditions, and calculating the display brightness difference between adjacent pixels;

[0104] Determine the current display effect parameter of the target total reflective display screen according to the corresponding relationship between the display brightness difference between adjacent pixel points and the preset display effect parameter-pixel brightness value;

[0105] The current display effect parameters are input into a preset display effect evaluation model to evaluate the current display effect of the target total reflection display screen.

[0106] In this embodiment, the display information of the target fully reflective display screen under the current illumination can be detected by global scanning, mapping content detection, etc.

[0107] The beneficial effects of the above technical solution are: by determining the current lighting conditions, the optimal detection method for the display information of the target fully reflective display screen under the current lighting conditions can be determined under the conditional restriction factors, thereby ensuring the reliability and accuracy of the detection data and improving the stability. Furthermore, by using the model to evaluate the display effect, the objectivity and accuracy of the evaluation results can be guaranteed, further improving the stability and practicality.

[0108] In one embodiment, determining an ideal display effect under current illumination, and determining a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect, includes:

[0109] Determine the target ambient light information under the current lighting;

[0110] Determining an ideal display effect of the target fully reflective display screen under current illumination according to the target ambient light information and a preset display algorithm;

[0111] Determining a standard display brightness of each pixel in the display information of the target total reflective display screen under the ideal display effect and a current display brightness of each pixel in the display information of the target total reflective display screen under the current display effect;

[0112] The target pixel point whose current display brightness is different from the standard display brightness is used as the target display pixel point whose brightness is to be adjusted.

[0113] The beneficial effects of the above technical solution are: by determining the target ambient light information and then performing display effect evaluation, the influence of the environment's own brightness can be overcome to ensure the objectivity and accuracy of the final display effect evaluation. Furthermore, by comparing the display brightness, the pixel points to be adjusted in brightness can be quickly screened out, which can be quickly, intuitively and error-free, thereby improving work efficiency.

[0114] In one embodiment, the adaptively adjusting the target brightness value of the target display pixel using the pixel adjustment model includes:

[0115] Determining a brightness adjustment value for each target display pixel based on a parameter comparison result of the ideal display effect and the current display effect;

[0116] Generating a brightness adjustment scheme for the brightness adjustment value of each target display pixel based on the brightness adjustment value of the target display pixel;

[0117] Classifying first target display pixel points with the same brightness adjustment scheme and generating a unified adjustment instruction, and inputting the unified adjustment instruction and the brightness adjustment scheme into the pixel adjustment model;

[0118] The pixel adjustment model is used to adaptively adjust the target brightness values ​​of all target display pixels according to the unified adjustment instruction and the brightness adjustment scheme.

[0119] The beneficial effects of the above technical solution are: by generating a brightness adjustment scheme, the model can stably adjust each pixel to be adjusted according to the scheme, avoiding omissions, further improving stability and practicality. Furthermore, by generating unified adjustment instructions, pixels with the same brightness can be uniformly adjusted, further improving practicality and work efficiency.

[0120] This embodiment also discloses an adaptive adjustment system for a full-reflection display screen, such as Figure 3 As shown, the system includes:

[0121] A construction module 301 is configured to obtain light reflection parameters of a target fully reflective display screen and construct a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters;

[0122] An evaluation module 302 is configured to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under current illumination and evaluate the current display effect of the target fully reflective display screen based on the brightness value;

[0123] A determination module 303 is configured to determine an ideal display effect under current illumination, and determine a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect;

[0124] The adjustment module 304 is configured to adaptively adjust the target brightness value of the target display pixel using a pixel adjustment model.

[0125] The working principle of the above technical solution is as follows: first, a construction module is used to obtain the light reflection parameters of the target fully reflective display screen, and a pixel adjustment model of the target fully reflective display screen is constructed based on the light reflection parameters; then, an evaluation module is used to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under current illumination and evaluate the current display effect of the target fully reflective display screen based on the brightness value; secondly, a determination module is used to determine the ideal display effect under current illumination, and based on the ideal display effect and the current display effect, the target display pixel point whose brightness value is to be adjusted is determined; finally, an adjustment module uses the pixel adjustment model to adaptively adjust the target brightness value of the target display pixel point.

[0126] The beneficial effects of the above technical solution are: by obtaining the light reflection parameters of the target fully reflective display screen to construct a pixel adjustment model of its display information, the pixel brightness can be automatically adjusted according to the changes in ambient light without the need for manual adjustment, which saves labor costs and improves the user experience. Furthermore, by intelligently evaluating the pixel brightness difference between the current display effect and the ideal display effect of the fully reflective display screen under real-time lighting and then performing intelligent adjustment through the model, the optimal display effect of the fully reflective display screen can be guaranteed, thereby improving the user's viewing experience and practicality, and solving the problem in the prior art that manually adjusting the brightness of the fully reflective display screen not only reduces the user's experience but also causes the manually adjusted brightness to fail to guarantee the optimal display effect of the display screen, thereby resulting in a poor viewing experience.

[0127] In one embodiment, Figure 4 As shown, the building block 301 includes:

[0128] The first generating submodule 3011 is configured to generate incident laser light of the same area as the target fully emitting display screen according to the screen area of ​​the target fully emitting display screen, and to illuminate the target fully emitting display screen with the incident laser light from different angles;

[0129] an acquisition submodule 3012 for receiving reflection spectrum data of a target fully reflective display screen for incident laser light at different irradiation angles, extracting spectral characteristic parameters from the reflection spectrum data, and acquiring light reflection parameters of the target fully reflective display screen based on the spectral characteristic parameters;

[0130] A first determining submodule 3013 is configured to determine a display brightness variation interval of each pixel in the reflected light image of the target total reflection display screen according to the light reflection parameter;

[0131] The construction submodule 3014 is configured to construct a pixel adjustment model of the target fully reflective display screen based on the display brightness variation interval of each pixel point in the reflected light image of the target fully reflective display screen.

[0132] The beneficial effects of the above technical solution are: it can comprehensively obtain the reflection spectral parameters of the target fully reflective display screen for the incident light and then accurately determine the display brightness change range of each pixel point, laying the foundation for subsequent model construction, ensuring the objectivity of the reference data and the high adaptability and high accuracy of the model.

[0133] In one embodiment, the evaluation module comprises:

[0134] A second determination submodule is used to determine the current lighting condition according to the illumination brightness of the current lighting;

[0135] A calculation submodule is used to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under the current lighting conditions, and calculate the display brightness difference between adjacent pixels;

[0136] A third determining submodule is configured to determine a current display effect parameter of the target fully reflective display screen according to a display brightness difference between adjacent pixels and a correspondence between a preset display effect parameter and a pixel brightness value;

[0137] The evaluation submodule is used to input the current display effect parameters into a preset display effect evaluation model to evaluate the current display effect of the target total reflection display screen.

[0138] The beneficial effects of the above technical solution are: by determining the current lighting conditions, the optimal detection method for the display information of the target fully reflective display screen under the current lighting conditions can be determined under the conditional restriction factors, thereby ensuring the reliability and accuracy of the detection data and improving the stability. Furthermore, by using the model to evaluate the display effect, the objectivity and accuracy of the evaluation results can be guaranteed, further improving the stability and practicality.

[0139] In one embodiment, the determining module includes:

[0140] The fourth determination submodule is used to determine the target ambient light information under the current lighting;

[0141] a fifth determining submodule, configured to determine an ideal display effect of the target fully reflective display screen under current illumination according to the target ambient light information and a preset display algorithm;

[0142] a sixth determining submodule, configured to determine a standard display brightness of each pixel in the display information of the target total reflective display screen under the ideal display effect and a current display brightness of each pixel in the display information of the target total reflective display screen under the current display effect;

[0143] The confirmation submodule is used to take the target pixel point whose current display brightness is different from the standard display brightness as the target display pixel point whose brightness is to be adjusted.

[0144] The beneficial effects of the above technical solution are: by determining the target ambient light information and then performing display effect evaluation, the influence of the environment's own brightness can be overcome to ensure the objectivity and accuracy of the final display effect evaluation. Furthermore, by comparing the display brightness, the pixel points to be adjusted in brightness can be quickly screened out, which can be quickly, intuitively and error-free, thereby improving work efficiency.

[0145] In one embodiment, the adjustment module includes:

[0146] a seventh determination submodule, configured to determine a brightness adjustment value for each target display pixel point based on a parameter comparison result between the ideal display effect and the current display effect;

[0147] A second generating submodule, configured to generate a brightness adjustment scheme for the brightness adjustment value of each target display pixel point based on the brightness adjustment value of the target display pixel point;

[0148] An input submodule, configured to classify first target display pixel points having the same brightness adjustment scheme and generate a unified adjustment instruction, and input the unified adjustment instruction and the brightness adjustment scheme into the pixel adjustment model;

[0149] The adjustment submodule is used to use the pixel adjustment model to adaptively adjust the target brightness values ​​of all target display pixels according to the unified adjustment instruction and the brightness adjustment scheme.

[0150] The beneficial effects of the above technical solution are: by generating a brightness adjustment scheme, the model can stably adjust each pixel to be adjusted according to the scheme, avoiding omissions, further improving stability and practicality. Furthermore, by generating unified adjustment instructions, pixels with the same brightness can be uniformly adjusted, further improving practicality and work efficiency.

[0151] Those skilled in the art should understand that the first and second in the present invention simply refer to different application stages.

[0152] Other embodiments of the present disclosure will readily occur to those skilled in the art after considering the specification and practicing the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow from the general principles of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the present disclosure being indicated by the following claims.

[0153] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A method for adaptively adjusting a fully reflective display screen, characterized in that: The following steps are involved: Acquiring light reflection parameters of a target fully reflective display screen, and constructing a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters; Detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value; Determine an ideal display effect under current illumination, and determine a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect; Adaptively adjust the target brightness value of the target display pixel using a pixel adjustment model; The step of obtaining light reflection parameters of the target fully reflective display screen and constructing a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters includes: generating an incident laser beam of the same area as the target fully emitting display screen according to the screen area of ​​the target fully emitting display screen, and irradiating the target fully emitting display screen with the incident laser beam from different angles; receiving reflection spectrum data of a target fully reflective display screen for incident lasers at different irradiation angles, extracting spectral characteristic parameters from the reflection spectrum data, and obtaining light reflection parameters of the target fully reflective display screen according to the spectral characteristic parameters; Determining a display brightness variation interval of each pixel in a reflected light image of a target total reflection display screen according to the light reflection parameter; A pixel adjustment model of the target fully reflective display screen is constructed based on the display brightness variation range of each pixel point in the reflected light image of the target fully reflective display screen; The detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluating the current display effect of the target fully reflective display screen based on the brightness value includes: Determine the current lighting conditions based on the current lighting brightness; Detecting the brightness value of each display pixel in the display information of the target fully reflective display screen under the current lighting conditions, and calculating the display brightness difference between adjacent pixels; Determine the current display effect parameter of the target total reflective display screen according to the corresponding relationship between the display brightness difference between adjacent pixel points and the preset display effect parameter-pixel brightness value; Inputting the current display effect parameter into a preset display effect evaluation model to evaluate the current display effect of the target total reflection display screen; Adaptively adjusting the target brightness value of the target display pixel using the pixel adjustment model includes: Determining a brightness adjustment value for each target display pixel based on a parameter comparison result of the ideal display effect and the current display effect; Generating a brightness adjustment scheme for the brightness adjustment value of each target display pixel based on the brightness adjustment value of the target display pixel; Classifying first target display pixel points with the same brightness adjustment scheme and generating a unified adjustment instruction, and inputting the unified adjustment instruction and the brightness adjustment scheme into the pixel adjustment model; The pixel adjustment model is used to adaptively adjust the target brightness values ​​of all target display pixels according to the unified adjustment instruction and the brightness adjustment scheme.

2. The adaptive adjustment method of a total reflective display screen according to claim 1, characterized in that: The step of determining an ideal display effect under current illumination, and determining a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect, includes: Determine the target ambient light information under the current lighting; Determining an ideal display effect of the target fully reflective display screen under current illumination according to the target ambient light information and a preset display algorithm; Determining a standard display brightness of each pixel in the display information of the target total reflective display screen under the ideal display effect and a current display brightness of each pixel in the display information of the target total reflective display screen under the current display effect; The target pixel point whose current display brightness is different from the standard display brightness is used as the target display pixel point whose brightness is to be adjusted.

3. An adaptive adjustment system for a fully reflective display screen, characterized in that: The system includes: A construction module, configured to obtain light reflection parameters of a target fully reflective display screen, and construct a pixel adjustment model of the target fully reflective display screen according to the light reflection parameters; An evaluation module is used to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under the current illumination and evaluate the current display effect of the target fully reflective display screen based on the brightness value; A determination module is used to determine an ideal display effect under current illumination, and determine a target display pixel point whose brightness value is to be adjusted based on the ideal display effect and the current display effect; An adjustment module, configured to adaptively adjust a target brightness value of a target display pixel point using a pixel adjustment model; The building blocks include: A first generating submodule is configured to generate incident laser light of the same area as the target fully emitting display screen according to the screen area of ​​the target fully emitting display screen, and to illuminate the target fully emitting display screen with the incident laser light from different angles; an acquisition submodule, configured to receive reflection spectrum data of a target fully reflective display screen for incident laser light at different irradiation angles, extract spectral characteristic parameters from the reflection spectrum data, and obtain light reflection parameters of the target fully reflective display screen based on the spectral characteristic parameters; A first determining submodule is configured to determine a display brightness variation interval of each pixel in a reflected light image of a target total reflection display screen according to the light reflection parameter; A construction submodule is used to construct a pixel adjustment model of the target fully reflective display screen based on the display brightness variation interval of each pixel point in the reflected light image of the target fully reflective display screen; The evaluation module includes: A second determination submodule is used to determine the current lighting condition according to the illumination brightness of the current lighting; A calculation submodule is used to detect the brightness value of each display pixel in the display information of the target fully reflective display screen under the current lighting conditions, and calculate the display brightness difference between adjacent pixels; A third determining submodule is configured to determine a current display effect parameter of the target fully reflective display screen according to a display brightness difference between adjacent pixels and a correspondence between a preset display effect parameter and a pixel brightness value; An evaluation submodule, configured to input the current display effect parameter into a preset display effect evaluation model to evaluate the current display effect of the target total reflective display screen; The adjustment module includes: a seventh determination submodule, configured to determine a brightness adjustment value for each target display pixel point based on a parameter comparison result between the ideal display effect and the current display effect; A second generating submodule, configured to generate a brightness adjustment scheme for the brightness adjustment value of each target display pixel point based on the brightness adjustment value of the target display pixel point; An input submodule, configured to classify first target display pixel points having the same brightness adjustment scheme and generate a unified adjustment instruction, and input the unified adjustment instruction and the brightness adjustment scheme into the pixel adjustment model; The adjustment submodule is used to use the pixel adjustment model to adaptively adjust the target brightness values ​​of all target display pixels according to the unified adjustment instruction and the brightness adjustment scheme.

4. The adaptive adjustment system for a total reflection display screen according to claim 3, characterized in that: The determining module includes: The fourth determination submodule is used to determine the target ambient light information under the current lighting; a fifth determining submodule, configured to determine an ideal display effect of the target fully reflective display screen under current illumination according to the target ambient light information and a preset display algorithm; a sixth determining submodule, configured to determine a standard display brightness of each pixel in the display information of the target total reflective display screen under the ideal display effect and a current display brightness of each pixel in the display information of the target total reflective display screen under the current display effect; The confirmation submodule is used to take the target pixel point whose current display brightness is different from the standard display brightness as the target display pixel point whose brightness is to be adjusted.

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